CN206399195U - A kind of stove cooling device and its mounting structure - Google Patents
A kind of stove cooling device and its mounting structure Download PDFInfo
- Publication number
- CN206399195U CN206399195U CN201720019972.4U CN201720019972U CN206399195U CN 206399195 U CN206399195 U CN 206399195U CN 201720019972 U CN201720019972 U CN 201720019972U CN 206399195 U CN206399195 U CN 206399195U
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- cooling
- medium
- stove
- flange
- cooling device
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Abstract
The utility model is related to industrial furnace cooling device technical field, more particularly to a kind of stove cooling device and its mounting structure for being used to handle stove cooling wall cooling failure.The stove cooling device includes being used to stretch into the closed coolant jacket that cooling wall is fitted with cooling wall, be provided with cavity in the coolant jacket, the cavity simultaneously with for inputting the medium input channel of cooling medium and being connected for the medium output channel for exporting cooling medium.The beneficial effects of the utility model are：It is simple in construction, the heat of cooling wall and stove is taken away by the coolant jacket being brought into close contact with stove cooling wall, cavity is set inside coolant jacket, co-ordination medium input channel and medium output channel realize the heat for continuously taking away cooling wall, and such as water, nitrogen or the different cooling mediums of other inert gases can be applicable, applied widely, cooling effectiveness is high, and cost is low.
Description
Technical field
The utility model is related to industrial furnace cooling device technical field, more particularly to a kind of to be used to handle stove cooling
The stove cooling device and its mounting structure of wall cooling failure.
Background technology
A large amount of industrial furnaces use cooling by water wall construction, cooling wall be typically this kind of stove key equipment it
One.The cooling wall that such as blast furnace is largely made of cast iron, copper or cast steel material, such cooling wall is under severe operating mode
It is easily impaired to lose cooling capacity, industrial furnace production efficiency is reduced, or even cause potential safety hazard.Many industrial furnaces are due to knot
Structure feature, is difficult to change after cooling wall failure, and cooling wall repairs difficult, and the maintenance work of cooling device is heavy and arduous.Therefore,
It is necessary to develop a kind of maintained equipment for being fast and effectively directed to cooling wall.
At present, the major maintenance means for such as blast furnace cooling stave are polings, insert the technologies such as miniature cooling rod.These dimensions
Shield technology can not effectively recover the function of cooling device, it is impossible to thoroughly eliminate cooling wall and fail to industrial furnace safety, surely
The hidden danger brought is run calmly.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model be to provide a kind of stove cooling device and
Its mounting structure, for the problem for solving to be difficult to safeguard, repair after stove cooling wall cooling failure in the prior art.
In order to achieve the above objects and other related objects, the utility model provides a kind of stove cooling device, for safeguarding,
The industrial furnace cooling wall for losing cooling capacity is repaired, including for stretching into the closed cooling that cooling wall is fitted with cooling wall
Set, is provided with cavity in the coolant jacket, the cavity simultaneously with for inputting the medium input channel of cooling medium and for defeated
Go out the medium output channel connection of cooling medium.
The beneficial effects of the utility model are：It is simple in construction, taken away by the coolant jacket being brought into close contact with stove cooling wall
Cavity is set inside stove cooling wall heat, coolant jacket, and co-ordination medium input channel and medium output channel are realized successive
The heat for taking away cooling wall and stove, and the different cooling mediums of such as water, nitrogen or other inert gases can be applicable, fitted
Wide with scope, cooling effectiveness is high, and cost is low.
Further, the medium output channel is fixed and is set on medium input channel, and is formed with medium input channel
The medium delivery pipe road of double-layer sleeve structure, the depth that the medium input channel stretches into cavity is deeper than medium output channel and stretched into
The depth of cavity.
Further, the coolant jacket is frustum cone structure, and the outer cover of the coolant jacket is provided with sleeve, the outside of the sleeve
For cylindrical structure, the sleeve inner is the frustum cone structure with the round platform taper fit of coolant jacket.
Further, (so-called penetrating gap is the penetrating gap that the sleeve is provided with for sleeve reducing along its axial direction
The two ends of webs gap be open wide set) and non-penetrating gap (so-called non-penetrating gap refer to the one end in gap be close
).
Further, the diameter of the sleeve inner frustum cone structure is gradually reduced by rear end to front end, and after cartridge exterior
The limited block of cooling wall depth is inserted at end provided with limitation sleeve.
Beneficial effect using above-mentioned further scheme is：Coordinated by the sleeve of reducing with coolant jacket and to change
Becoming the structure of stove just can install the cooling device, and coolant jacket coordinates the change realized when installing using frustum cone structure and sleeve
Footpath is adjusted so that the coolant jacket of cooling device is brought into close contact by sleeve with cooling wall, fully quickly takes away the heat of cooling wall
Amount, simple in construction, connection fastening is stable.
Further, the medium delivery pipe road is fixedly connected with the coolant jacket, is provided with the medium delivery pipe road
Adjusting means for adjusting the movement of medium delivery pipe road.
Further, the adjusting means includes the first flange and second flange connected by regulating part, first method
Blue and second flange is set on medium delivery pipe road, and the medium delivery pipe road is provided with block, and block is located at the first method
Between blue and second flange, first flange is set to promote block to drive medium delivery pipe road to move by regulating part.
Further, the second flange is used to be fixedly mounted on stove, and the regulating part is bolt, and rotating bolt makes the
One flange is close to second flange, and first flange promotes block block is moved with medium delivery pipe road.
Beneficial effect using above-mentioned further scheme is：Spacing between two flanges is adjusted by regulating part, so that
The movement of promotion medium conveyance conduit drives coolant jacket and sleeve to coordinate being brought into close contact for realization and stove cooling wall, simple in construction,
Stabilization simple to operate, cooling device effect of being fitted with cooling wall is good, beneficial to the heat for taking away cooling wall.
Further, the medium delivery pipe road is provided with the expansion bellow or seal closure for covering adjusting means, passes through ripple
Line expansion joint realizes that some carry out dimension compensation because of the part that temperature is too high and deforms, and passes through expansion bellow and seal closure
Be conducive to improving sealing property, it is to avoid the flue gas in stove overflows with dust, keep the cleanliness factor of environment, reduction pollution.
A kind of mounting structure of stove cooling device, including above-mentioned stove cooling device, in addition to furnace shell and cooling wall, institute
State coolant jacket to stretch into cooling wall, and fitted with cooling wall and take away heat, the adjusting means being set on medium delivery pipe road
Front end is fixedly connected with furnace shell, and the adjusting means drives the movement of medium delivery pipe road to adjust the depth that coolant jacket stretches into cooling wall
Degree.
The beneficial effects of the utility model are：Moved by adjusting means promotion medium conveyance conduit, so that cooling
Set is brought into close contact the heat for taking away cooling wall with cooling wall so that cooling wall recovers cooling capacity, improves industrial furnace operation
Stability and security, reduce production loss.
Brief description of the drawings
Fig. 1 is shown as structural representation of the present utility model；
Fig. 2 is shown as scheme of installation of the utility model when cooling wall is vertically-mounted；
Fig. 3 is shown as scheme of installation of the utility model in the outward-dipping installation of cooling wall；
Fig. 4 is shown as the scheme of installation that the utility model slopes inwardly when installing in cooling wall；
Fig. 5 is shown as the structural representation of the utility model sleeve；
Fig. 6 is shown as the utility model Fig. 5 A to schematic diagram.
Piece mark explanation
11 medium input channels；
111 input ports；
12 medium output channels；
121 delivery outlets；
13 coolant jackets；
21 first flanges；
22 second flanges；
23 regulating parts；
24 blocks；
31 sleeves；
311 penetrating gaps；
312 non-penetrating gaps；
32 limited blocks；
4 expansion bellows；
5 furnace shells；
6 cooling walls；
7 seal closures.
Embodiment
Illustrate embodiment of the present utility model below by way of specific instantiation, those skilled in the art can be by this theory
Content disclosed by bright book understands other advantages of the present utility model and effect easily.The utility model can also be by addition
Different embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints with answering
With, without departing from it is of the present utility model spirit under carry out various modifications or alterations.
It should be noted that cited such as "front", "rear", "left", "right", " centre " and " one " etc. in this specification
Term, is merely convenient to understanding for narration, and is not used to limit the enforceable scope of the utility model, the change of its relativeness
Or adjustment, under without essence change technology contents, when being also considered as the enforceable category of the utility model.
Before the utility model embodiment is described in detail, first application environment of the present utility model is retouched
State.Technology of the present utility model is mainly applied to maintenance or repairs the industry for losing part cooling capacity or whole cooling capacities
Stove cooling wall is stretched into stove cooling wall, the front end of the stove cooling device, is brought into close contact with stove cooling wall so that cooling wall
Heat be effectively passed on the stove cooling device and be pulled away so that cooling wall recover cooling capacity, safeguard industrial furnace
Run with security and stability.
As shown in figure 1, stove cooling device mounting structure includes stove cooling device, in addition to furnace shell 5 and it is arranged on stove
Cooling wall 6 in shell 5, cooling device is stretched into cooling wall 6 and cooling wall 6 is brought into close contact the heat for taking away stove and cooling wall 6,
So that cooling wall 6 recovers cooling capacity.Wherein, cooling device includes stretching into the coolant jacket that cooling wall is brought into close contact with cooling wall 6
13, coolant jacket 13 uses enclosed construction, is provided with cavity in coolant jacket 13, and cavity is simultaneously defeated with medium for inputting cooling medium
Enter pipeline 11 to connect with the medium output channel 12 for exporting cooling medium.
It is set in as shown in figure 1, medium output channel 12 is fixed on medium input channel 11, medium output channel 12 is with being situated between
The medium delivery pipe road of the formation double-layer sleeve structure of matter input channel 11, the inwall and medium input channel of medium output channel 12
The gap formed between 11 outer wall is exported for cooling medium, and medium output channel 12 and medium input channel are fixedly connected into
The medium delivery pipe road of one entirety.Medium input channel 11 is provided with input port 111, and input port 111 can connect with water supply branch pipe
Connect, medium output channel 12 is provided with delivery outlet 121, delivery outlet 121 can be connected with branch drain.Cooling medium is by input port
111 enter after medium input channels 11 and flow into cavity and take away heat, and by medium output channel 12 and medium input channel 11 it
Between gap flow out through delivery outlet 121 and discharge, carry out continuously circulating cooling.Medium input channel 11 stretches into cavity
Depth is deeper than the depth that medium output channel 12 stretches into cavity so that cooling medium enter composition in cavity take away after heat again by
Medium output channel 12 is discharged, and medium output channel 12 is fixedly connected with coolant jacket 13, and medium output channel 12, which is moved, just to be driven
Medium input channel 11 and coolant jacket 13 are together moved.Using double-layer sleeve structure, cooling medium can use according to demand water,
Nitrogen or other inert gases, applied widely, cooling effectiveness is good.Medium output channel 12, medium input channel 11 and cold
But the casts such as 13 available coppers, aluminium or iron or welding manufacture are covered, simple, cost is manufactured low.
As shown in figure 1, coolant jacket 13 is truncated conical shape, the outer cover of coolant jacket 13 is provided with sleeve 31, and sleeve 31 is by metal
Material is made, and the outside of sleeve 31 is cylindrical structure, and the inside of sleeve 31 is the frustum cone structure with the taper fit of coolant jacket 13, sleeve
The diameter of 31 inside frustum cone structures is gradually reduced by rear end to front end.It is used to cover as shown in figure 5, sleeve 31 is provided with along its axial direction
The penetrating gap 311 of 31 reducings of cylinder and non-penetrating gap 312, penetrating gap 311 and non-penetrating gap 312 are along sleeve axial direction
Set, the non-penetrating quantity of gap 312 selects to set according to demand, sleeve 31 is buffered by gap when being under pressure and to cover
The diameter of cylinder 31 changes.The sleeve 31 of the structure is set on the one hand so that need not change furnace kiln structure just can carry out Fast Installation,
On the other hand coolant jacket 13 is caused to coordinate fastening to install with sleeve 31, it is difficult for drop-off, simple and convenient, sleeve 31 and cooling wall are installed
6 are brought into close contact, and the heat of cooling wall 6 is delivered to coolant jacket 13 by sleeve 31, improves cooling effectiveness.Rear end outside sleeve 31
The limited block 32 of the depth of cooling wall 6 is inserted provided with limitation sleeve 31, prevents sleeve 31 is inserted in reducing from cooling down by limited block 32
All stretched into cooling wall 6 during wall 6.
As shown in figure 1, medium output channel 12 is fixedly connected with coolant jacket 13 or using integrally manufactured, medium delivery pipe
Road and coolant jacket 13 are moved together.Regulation dress for driving medium output channel 12 to move is installed on medium output channel 12
Put, i.e., adjusting means drives the movement of medium delivery pipe road, so as to adjust the depth that coolant jacket 13 inserts cooling wall 6 by adjusting means
Degree, so that coolant jacket 13 is brought into close contact with cooling wall 6.Adjusting means includes the first flange 21 connected by regulating part 23
With second flange 22, first flange 21 and second flange 22 are Special-shaped flange, and regulating part 23 is bolt, one end of regulating part 23 according to
Secondary to pass through second flange 22 and first flange 21, second flange 22 fixes welded and installed on furnace shell 5, rotates regulating part 23 and causes
First flange 21 and the spacing of second flange 22 change.First flange 21 and second flange 22 are set on medium delivery pipe road, with
Medium delivery pipe road is coordinated using gap, and block 24 is fixed with the outer wall of the medium output channel 12 in medium delivery pipe road,
Block 24 is located between first flange 21 and second flange 22, and first flange 21 is driven when rotating regulating part 23 to second flange
22 is close, and first flange 21 promotes block 24 close to second flange 22, and block 24 drives the movement of medium delivery pipe road, and medium is defeated
Pipeline is sent to drive the depth of the adjustment insertion cooling wall 6 of coolant jacket 13, so that coolant jacket 13 adjusts real by the reducing of sleeve 31
Now fully it is brought into close contact with cooling wall 6, it is simple to operate, adjust stable.The all parts and sleeve of adjusting means
It can be formed using the casts such as copper, aluminium, steel or iron or processing and manufacturing, the manufacturing is simple and convenient, and difficulty is low, cost
It is low.
Industrial furnace it is different, the mounting means of stove cooling wall is also different, for different mounting means,
Different installation site, various forms of cooling walls, stove cooling device of the present utility model is adapted to, and installation operation is simple
Folk prescription just, now enumerates the installation situation of several stoves of different shapes.As shown in Fig. 2 when cooling wall 6 is vertically-mounted, cooling
The hot face of wall (the so-called hot face of cooling wall refers to the one side close to thermal source, the i.e. one side away from adjusting means) is planar structure, is situated between
Matter output channel and cooling wall right angle setting, medium output channel are provided with the expansion bellow 4 for covering adjusting means, and ripple is swollen
One end of swollen section 4 is fixed with second flange and furnace shell and welded, and the other end of expansion bellow 4 and the welding of medium output channel 12 are solid
It is fixed, fixed, for equipment part because the too high deformation of temperature carries out dimension compensation, carried simultaneously by the sealing welding of expansion bellow 4
High sealing performance.As shown in figure 3, when 6 outward-dipping installation of cooling wall, the hot face of cooling wall is oat tail groove structure, medium output
Pipeline 12 and cooling wall right angle setting, medium output channel 12 are provided with the expansion bellow 4 for covering adjusting means, ripple expansion
One end of section 4 is fixed with second flange and furnace shell and welded, and the other end of expansion bellow 4 and the welding of medium output channel 12 are solid
It is fixed, fixed by the sealing welding of expansion bellow 4.As shown in figure 4, when cooling wall 6 slopes inwardly and installed, the hot face of cooling wall is
Oat tail groove structure, medium output channel 12 and cooling wall right angle setting, medium output channel 12 are provided with and cover adjusting means
Seal closure 7, one end of seal closure 7 is fixed with second flange and furnace shell is welded, and the other end and the medium output channel of seal closure 7 are welded
Fixation is connect, is fixed by the sealing welding of seal closure 7, sealing property is improved.Set on medium output channel and cover adjusting means
When expansion bellow or seal closure, selection installation is carried out according to the temperature of the equipment installation site, adopted when temperature fluctuation is violent
With expansion bellow, seal closure is used when temperature fluctuation is relatively low, the cost of seal closure is low, but adaptability expands less than ripple
Section, selects suitable part according to demand.The stove cooling device conveniently adapts to stove of different shapes, strong adaptability, installation
It is simple to operate.
The utility model is laid out by advantages of simple compact structure so that stove cooling device is closely pasted with cooling wall
Close, take away the heat of cooling wall so that it is simple and convenient that the cooling wall of failure can recover cooling capacity, attended operation, has
Beneficial to industrial furnace stabilization, safe operation, production loss is reduced.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (10)
1. a kind of stove cooling device, the reparation for the cooling wall that failed for stove, it is characterised in that：Including for stretching into cooling wall
Cavity is provided with the closed coolant jacket fitted with cooling wall, the coolant jacket, the cavity for inputting cooling simultaneously with being situated between
The medium input channel of matter is connected with the medium output channel for exporting cooling medium.
2. a kind of stove cooling device according to claim 1, it is characterised in that：The medium output channel is fixed and is arranged
On medium input channel, and with medium input channel formation double-layer sleeve structure medium delivery pipe road.
3. a kind of stove cooling device according to claim 1 or 2, it is characterised in that：The coolant jacket is frustum cone structure,
The outer cover of the coolant jacket is provided with sleeve, and the outside of the sleeve is cylindrical structure, and the sleeve inner is and coolant jacket
The frustum cone structure of round platform taper fit.
4. a kind of stove cooling device according to claim 3, it is characterised in that：The sleeve is along its axial direction provided with use
Penetrating gap and non-penetrating gap in sleeve reducing.
5. a kind of stove cooling device according to claim 3, it is characterised in that：The sleeve inner frustum cone structure it is straight
Footpath is gradually reduced by rear end to front end, and the rear end of cartridge exterior is provided with limited block.
6. a kind of stove cooling device according to claim 2, it is characterised in that：The medium delivery pipe road and described cold
But set is fixedly connected, and the adjusting means for adjusting the movement of medium delivery pipe road is provided with the medium delivery pipe road.
7. a kind of stove cooling device according to claim 6, it is characterised in that：The adjusting means is included by regulation
The first flange and second flange of part connection, the first flange and second flange are set on medium delivery pipe road, given an account of
Matter conveyance conduit is provided with block, and block is located between first flange and second flange, and first flange is pushed away by regulating part
Dynamic block drives the movement of medium delivery pipe road.
8. a kind of stove cooling device according to claim 7, it is characterised in that：The second flange is used to be fixedly mounted
On the furnace shell of stove, the regulating part is bolt, and rotating bolt makes first flange close to second flange, and first flange is promoted
Block makes block be moved with medium delivery pipe road.
9. a kind of stove cooling device according to claim 6, it is characterised in that：The medium delivery pipe road is provided with cover
The firmly expansion bellow or seal closure of adjusting means.
10. a kind of mounting structure of the stove cooling device including as described in any one of claim 1 to 9, it is characterised in that：Bag
Furnace shell and cooling wall are included, the coolant jacket is stretched into cooling wall, and fitted with cooling wall and take away heat, be set in medium delivery pipe
The front end of adjusting means on road is fixedly connected with furnace shell, and the adjusting means drives medium delivery pipe road movement regulation coolant jacket
Stretch into the depth of cooling wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019972.4U CN206399195U (en) | 2017-01-09 | 2017-01-09 | A kind of stove cooling device and its mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720019972.4U CN206399195U (en) | 2017-01-09 | 2017-01-09 | A kind of stove cooling device and its mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399195U true CN206399195U (en) | 2017-08-11 |
Family
ID=59513636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720019972.4U Expired - Fee Related CN206399195U (en) | 2017-01-09 | 2017-01-09 | A kind of stove cooling device and its mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686461A (en) * | 2019-01-09 | 2019-04-26 | 中国原子能科学研究院 | A kind of pool low temperature heating reactor control rod guide tubes and bundles structure |
-
2017
- 2017-01-09 CN CN201720019972.4U patent/CN206399195U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686461A (en) * | 2019-01-09 | 2019-04-26 | 中国原子能科学研究院 | A kind of pool low temperature heating reactor control rod guide tubes and bundles structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |