CN207019101U - A kind of boiler seal device - Google Patents
A kind of boiler seal device Download PDFInfo
- Publication number
- CN207019101U CN207019101U CN201720876093.3U CN201720876093U CN207019101U CN 207019101 U CN207019101 U CN 207019101U CN 201720876093 U CN201720876093 U CN 201720876093U CN 207019101 U CN207019101 U CN 207019101U
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- China
- Prior art keywords
- plate
- boiler
- heat
- fixedly connected
- insulated layer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of boiler seal device, including boiler bottom(1)With located at boiler bottom(1)The water sealed tank of lower section, the boiler bottom are connected with water sealed tank by sealing device, and the sealing device includes the interior lining panel located at boiler bottom outer rim(101), located at interior lining panel(101)The clip plate in outside(102)With located at clip plate(102)The heat-insulated layer assembly in outside(103), shift to install to form wrong shear structure between the interior lining panel and clip plate.The utility model structure design advantages of simple, transformation can be carried out on existing boiler reduces cost, can substitute sealed cistern, and furnace bottom tank can give it up, and can save substantial amounts of sealing water, has good environmental protection and energy-saving benefit.Wrong shear structure is formed by being shifted to install between interior lining panel and clip plate, can prevent material expanded by heating from deforming, damages the structure of whole furnace bottom sealing.
Description
Technical field
It the utility model is related to mechanical field, and in particular to a kind of boiler seal device.
Background technology
Dust stratification is more serious inside conventional boiler water sealed tank longtime running, influences to stretch expansion under boiler, water sealed tank suspension plate because
The internal lime-ash of thermal expansion extruding causes deformation serious, and subregion, which can not form complete water-stop, influences furnace flame burning.By
Boiler negative pressure is caused to fluctuate unstable combustion in furnace bottom water seal damage, easily product is big burnt for ash bucket bottom.Although all previous big light maintenance of boiler
All furnace bottom seal water system overhaul and cleared up, but does not solve problem from basic design defect.
Leaking out after furthermore suspension sealing plate is crooked caused by the dust stratification in water sealed tank influences the negative pressure adjustment of boiler, especially
It is autumn and winter, substantial amounts of cold wind, which is immersed in stove, reduces combustion conditions, is unfavorable for the factor of boiler combustion efficiency index, and
Maintenance repair maintenance is big, and complicated industry water flushing line is unfavorable for on-site maintenance with single seal form is designed.
In summary, the water sealed tank of existing boiler bottom needs to use water, structural instability later maintenance trouble and wave be present
The problem of water wasting resource.
The content of the invention
The purpose of this utility model is to overcome problem of the prior art, there is provided a kind of boiler seal device.
A kind of boiler seal device of the present utility model, including boiler bottom and the water sealed tank below boiler bottom,
The boiler bottom is connected with water sealed tank by sealing device, and the sealing device includes the liner located at boiler bottom outer rim
Plate, the clip plate on the outside of interior lining panel and the heat-insulated layer assembly on the outside of clip plate, between the interior lining panel and clip plate
Shift to install to form wrong shear structure.
As further improvement of the utility model, the heat-insulated layer assembly includes the heat-insulated layer assembly of Teflon material,
Or the heat-insulated layer assembly includes the fluororubber layer, Teflon layer, alloy silk screen layer and the fluosilicic rubber layer that are bonded successively.
As further improvement of the utility model, the heat-insulated layer assembly is the heat-insulated layer assembly of labyrinth structure.
As further improvement of the utility model, the sealing device also includes upper connective plate gusset sub-assembly, outer plate
With lower linking plate cover plate combination part;The upper connective plate gusset sub-assembly on the upside of the outer plate, the upper connective plate gusset sub-assembly and
Outer plate is by fixedly connected part on boiler bottom;The interior lining panel is located at the side of outer plate one by fixedly connected part;
The upper connective plate gusset sub-assembly is connected by fixedly connected part with lower linking plate cover plate combination part;The lower linking plate cover plate combination part
It is connected by fixedly connected part with heat-insulated layer assembly;The heat-insulated layer assembly is bonded setting with clip plate.
As further improvement of the utility model, the heat-insulated layer assembly is externally provided with alumina silicate fibre blanket.
As further improvement of the utility model, covering is fitted with outside the alumina silicate fibre blanket.
As further improvement of the utility model, the heat-insulated layer assembly is externally provided with covering.
As further improvement of the utility model, covering, lower linking plate cover plate combination are additionally provided with outside the heat-insulated layer assembly
Part is connected with connecting plate by fixedly connected part;Covering one end is fixedly connected by connecting plate with lower linking plate cover plate combination part, is covered
The skin other end is fixedly connected with clip plate by fixedly connected part.
As further improvement of the utility model, aluminium silicate fiber is sequentially provided with from inside to outside on the outside of the heat-insulated layer assembly
Blanket and covering are tieed up, lower linking plate cover plate combination part is connected with connecting plate by fixedly connected part, and covering one end is by connecting plate with
Yoke plate cover plate combination part is fixedly connected, and the covering other end is fixedly connected with clip plate by fixedly connected part.The boiler bottom
Outside is uniformly provided with some deflectors.
As further improvement of the utility model, the fixedly connected part is screw combination part or screw rod, the screw
Sub-assembly includes screw, nut, packing ring or spring washer.
The utility model compared with prior art, has advantages below.
The utility model structure design advantages of simple, transformation can be carried out on existing boiler reduces cost, Neng Gouqu
For sealed cistern, furnace bottom tank can give it up, and can save substantial amounts of sealing water, have good environmental protection and energy-conservation effect
Benefit.Wrong shear structure is formed by being shifted to install between interior lining panel and clip plate, can prevent material expanded by heating from deforming, damage is whole
The structure of individual furnace bottom sealing.
Because heat-insulated layer assembly is processed into labyrinth form, make its existing certain intensity, do not drawn during expanded by heating it is bad, again
The effect of heat insulation having had.Because heat-insulated layer assembly includes the heat-insulated layer assembly of Teflon material, or the heat-insulated layer assembly includes
Fluororubber layer, Teflon layer, alloy silk screen layer and the fluosilicic rubber layer being bonded successively can play cut-off furnace chamber internal high temperature, together
When can improve the effect of in-furnace temperature.
Because sealing device also includes upper connective plate gusset sub-assembly, outer plate and lower linking plate cover plate combination part, all parts
Cooperate, disclosure satisfy that the requirement that existing boiler uses, before purpose that script water sealed tank needs water filling reaches is met
Put, moreover it is possible to further improve using effect, prolonged boiler service life.
Because heat-insulated layer assembly is externally provided with alumina silicate fibre blanket, for further thermal insulation function.Due to aluminium silicate fiber
Be fitted with covering outside dimension blanket, or heat-insulated layer assembly be externally provided with covering play for protect alumina silicate fibre blanket insulation material or every
Thermosphere component, while play beauty function.
Due to being sequentially provided with alumina silicate fibre blanket and covering, lower linking plate cover plate combination part from inside to outside on the outside of heat-insulated layer assembly
Connecting plate is connected with by fixedly connected part, all parts cooperate, and disclosure satisfy that the requirement that existing boiler uses, full
On the premise of the purpose that sufficient script water sealed tank needs water filling to reach, moreover it is possible to further improve using effect, prolonged boiler uses the longevity
Life.Due to being uniformly provided with some deflectors on the outside of boiler bottom, for controlling the flow direction of air-supply.
Because fixedly connected part is screw combination part or screw rod, screw combination part includes screw, nut, packing ring or spring washer,
Can according to requirements or customer requirement coordinates different fixedly connected part.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model boiler seal device.
Fig. 2 is the close-up schematic view of the utility model boiler seal device.
Fig. 3 is the top view of the utility model boiler seal device.
Fig. 4 is the side view of the utility model boiler seal device.
Fig. 5 is the partial enlarged drawing of the wrong shear structure of the utility model boiler seal device.
In figure:1- boiler bottoms, 101- interior lining panels, 102- clip plates, the heat-insulated layer assemblies of 103-, 104- upper connective plate gusset groups
Component, 105- outer plates, 106- lower linking plate cover plate combination parts, 107- fixedly connected parts, 108- alumina silicate fibre blankets, 109- are covered
Skin, 110- connecting plates, 2- water sealed tanks, 3- deflectors.
Embodiment
Explanation that the utility model is further explained with reference to the accompanying drawings and examples.
As Figure 1-5, a kind of boiler seal device, including boiler bottom 1 and the water sealed tank located at the lower section of boiler bottom 1
2, boiler bottom 1 is connected with water sealed tank 2 by sealing device, and sealing device includes the interior lining panel located at the outer rim of boiler bottom 1
101st, the clip plate 102 located at the outside of interior lining panel 101 and the heat-insulated layer assembly 103 located at the outside of clip plate 102, interior lining panel 101
Shift to install to form wrong shear structure between clip plate 102.
Heat-insulated layer assembly 103 includes the heat-insulated layer assembly of Teflon material, or heat-insulated layer assembly 103 includes what is be bonded successively
Fluororubber layer, Teflon layer, alloy silk screen layer and fluosilicic rubber layer.Heat-insulated layer assembly 103 is the heat-insulated layer assembly of labyrinth structure.
Clip plate is the clip plate that section is L-type.
Sealing device also includes upper connective plate gusset sub-assembly 104, outer plate 105 and lower linking plate cover plate combination part 106;The first line of a couplet
For plate gusset sub-assembly 104 located at the upside of outer plate 105, upper connective plate gusset sub-assembly 104 and outer plate 105 pass through fixedly connected part
107 on boiler bottom 1;Interior lining panel 101 is located at the side of outer plate 105 1 by fixedly connected part 107;Upper connective plate gusset group
Component 104 is connected by fixedly connected part 107 with lower linking plate cover plate combination part 106;Lower linking plate cover plate combination part 106 passes through fixation
Connector 107 is connected with heat-insulated layer assembly 103;Heat-insulated layer assembly 103 is bonded setting with clip plate 102.
The heat-insulated outside of layer assembly 103 is sequentially provided with alumina silicate fibre blanket 108 and covering 109, lower linking plate cover plate from inside to outside
Sub-assembly 106 is connected with connecting plate 110 by fixedly connected part 107, and the one end of covering 109 passes through connecting plate 110 and lower linking plate lid
Plate sub-assembly 106 is fixedly connected, and the other end of covering 109 is fixedly connected with clip plate 102 by fixedly connected part 107.It is fixed to connect
Fitting 107 is screw combination part or screw rod, and screw combination part includes screw, nut, packing ring or spring washer.Wrong shear structure refers to liner
Shifted to install between plate and clip plate, that is, do not line up setting.The outside of boiler bottom 1 is uniformly provided with some deflectors 3.
The above is example of the present utility model and explanation, but does not mean that the obtainable advantage of the utility model by this
Limit, may be excellent to being realized in the simple transformation of structure, and/or some embodiments in every the utility model practice process
Wherein one or more of point are in the protection domain of the application.
Claims (10)
- A kind of 1. boiler seal device, it is characterised in that:Including boiler bottom(1)With located at boiler bottom(1)The water seal of lower section Groove(2), the boiler bottom(1)With water sealed tank(2)Connected by sealing device, the sealing device includes being located at boiler bottom (1)The interior lining panel of outer rim(101), located at interior lining panel(101)The clip plate in outside(102)With located at clip plate(102)Outside Heat-insulated layer assembly(103), the interior lining panel(101)And clip plate(102)Between shift to install to form wrong shear structure.
- 2. boiler seal device according to claim 1, it is characterised in that:The heat-insulated layer assembly(103)Including Teflon The heat-insulated layer assembly of imperial material, or the heat-insulated layer assembly(103)Including be bonded successively fluororubber layer, Teflon layer, alloy Silk screen layer and fluosilicic rubber layer.
- 3. boiler seal device according to claim 1, it is characterised in that:The heat-insulated layer assembly(103)Tied for labyrinth The heat-insulated layer assembly of structure.
- 4. boiler seal device according to claim 1, it is characterised in that:The sealing device also includes upper connective plate gusset Sub-assembly(104), outer plate(105)With lower linking plate cover plate combination part(106);The upper connective plate gusset sub-assembly(104)It is located at Outer plate(105)Upside, the upper connective plate gusset sub-assembly(104)And outer plate(105)Pass through fixedly connected part(107)It is located at Boiler bottom(1)On;The interior lining panel(101)Pass through fixedly connected part(107)Located at outer plate(105)One side;On described Yoke plate gusset sub-assembly(104)Pass through fixedly connected part(107)With lower linking plate cover plate combination part(106)Connection;The lower linking plate Cover plate combination part(106)Pass through fixedly connected part(107)With heat-insulated layer assembly(103)Connection;The heat-insulated layer assembly(103)With Clip plate(102)Fitting is set.
- 5. boiler seal device according to claim 1, it is characterised in that:The heat-insulated layer assembly(103)It is externally provided with silicon Sour aluminum fiber blanket(108).
- 6. according to the boiler seal device described in claim any one of 1-5, it is characterised in that:The heat-insulated layer assembly(103) It is externally provided with covering(109).
- 7. boiler seal device according to claim 1, it is characterised in that:The heat-insulated layer assembly(103)It is additionally provided with outside Covering(109), lower linking plate cover plate combination part(106)Pass through fixedly connected part(107)It is connected with connecting plate(110);Covering(109) One end passes through connecting plate(110)With lower linking plate cover plate combination part(106)It is fixedly connected, covering(109)The other end and clip plate (102)Pass through fixedly connected part(107)It is fixedly connected.
- 8. boiler seal device according to claim 1, it is characterised in that:The heat-insulated layer assembly(103)Outside is by interior And alumina silicate fibre blanket is sequentially provided with outside(108)And covering(109), lower linking plate cover plate combination part(106)Pass through fixedly connected part (107)It is connected with connecting plate(110), covering(109)One end passes through connecting plate(110)With lower linking plate cover plate combination part(106)Gu Fixed connection, covering(109)The other end and clip plate(102)Pass through fixedly connected part(107)It is fixedly connected.
- 9. according to the boiler seal device described in any one of claim 1,2,3,4,5,7,8, it is characterised in that:The boiler bottom Portion(1)Outside is uniformly provided with some deflectors(3).
- 10. according to the boiler seal device described in claim 4,7 or 8 any one, it is characterised in that:The fixedly connected part (107)For screw combination part or screw rod, the screw combination part includes screw, nut, packing ring or spring washer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720876093.3U CN207019101U (en) | 2017-07-19 | 2017-07-19 | A kind of boiler seal device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720876093.3U CN207019101U (en) | 2017-07-19 | 2017-07-19 | A kind of boiler seal device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207019101U true CN207019101U (en) | 2018-02-16 |
Family
ID=61481638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720876093.3U Expired - Fee Related CN207019101U (en) | 2017-07-19 | 2017-07-19 | A kind of boiler seal device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207019101U (en) |
-
2017
- 2017-07-19 CN CN201720876093.3U patent/CN207019101U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20200719 |
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CF01 | Termination of patent right due to non-payment of annual fee |