CN206739267U - Coal economizer wear-proof device - Google Patents
Coal economizer wear-proof device Download PDFInfo
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- CN206739267U CN206739267U CN201720479441.3U CN201720479441U CN206739267U CN 206739267 U CN206739267 U CN 206739267U CN 201720479441 U CN201720479441 U CN 201720479441U CN 206739267 U CN206739267 U CN 206739267U
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- China
- Prior art keywords
- plate
- economizer
- shell
- tingle
- inner casing
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Abstract
The utility model discloses coal economizer wear-proof device, its structure includes：Hinged bolt,The right tingle of economizer,Shell wearing plate,Shell Plate inlays slot,Shell elasticity plate,Binding face arc plate,Inner casing wearing plate,Inner hull inlays slot,Inner casing elastic plate,The left tingle of economizer,Hinged bolt is flexibly connected with the right tingle of economizer,The right tingle of economizer is installed on above shell wearing plate with the left tingle of economizer,Shell wearing plate is inlayed slot by Shell Plate with shell elasticity plate and is flexibly connected,Shell elasticity plate is connected with inner casing elastic plate by binding face arc plate,Inner casing wearing plate is inlayed slot by inner hull with inner casing elastic plate and is flexibly connected,The utility model hinged bolt is provided with nuts cover plate,Hex bolts cap,Bolt thread,Hinged bolt head,Realize the detachability of coal economizer wear-proof device,Change in real time,Changed after shoe abrasion,Continue to protect economizer,Extend economizer service life.
Description
Technical field
The utility model is coal economizer wear-proof device, belongs to Economizer Anti Wearing apparatus field.
Background technology
Wearing-resistant tile, also known as anti-abrasion cover, wear strip, anti-friction protecting watt, abrasion-proof cover plate, corrosion protection cover plate, boiler climb pipe, abrasionproof pressing plate
Deng being that Power Station Boiler Heating Surface pipe often uses accessory, be used cooperatively with snap ring, wearing-resistant tile is used primarily in the superheater, again of boiler
The windward side of the heating surface pipes such as hot device, economizer, water-cooling wall pipeline, also air-introduced machine can also be used, and main function is protection pot
Boiler tube road wind surface, pipe wear is reduced, increase the service life of heating surface pipe, claim " wearing-resistant tile ", " abrasionproof in general industry
Cover plate " is in the majority, and wearing-resistant tile is boiler special part, typically used with station boiler it is in the majority, miniature boiler using less, some
Coal chemical industry can also be used.
Prior art discloses Application No.：A kind of CN201320449060.2 low-level (stack-gas) economizer shoe, including V
Shape friction-proof piece, connector and fixed seat；Low-level (stack-gas) economizer shoe is arranged in below low-level (stack-gas) economizer panel-pipe of heating surface；V-arrangement
Friction-proof piece is that two rows are staggered in arrangement, and is connected by connector with the fixed seat being welded on furnace wall；Friction-proof piece is made up of two parts,
Including friction-proof piece main body and the wearing layer being made up of high-abrasive material, the utility model can reduce flue gas flow rate to a certain extent
With flying dust amount in flue gas, flue gas directly washing away to low-level (stack-gas) economizer panel-pipe of heating surface is effectively prevented, reduces panel-pipe of heating surface
Frequency of maintenance；V-arrangement friction-proof piece has rectified action to flue gas flow field, makes flow field more uniform, and the face that keeps from heat occurs larger
Thermal deviation, but damage detachable maintaining of the prior art to shoe is inconvenient, and most shoe is all to use to be welded on province
It is overall to repair Expenses Cost and labour on coal device.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide coal economizer wear-proof device, to solve to anti-
The damage detachable maintaining of mill apparatus is inconvenient, most shoe be all using being welded on economizer, overall maintenance expend into
The problem of this and labour.
To achieve these goals, the utility model is to realize by the following technical solutions：Coal economizer wear-proof device,
Its structure includes：The right tingle of hinged bolt, economizer, shell wearing plate, Shell Plate inlay slot, shell elasticity plate,
Binding face arc plate, inner casing wearing plate, inner hull inlay slot, inner casing elastic plate, the left tingle of economizer, the detachable spiral shell
Bolt is flexibly connected with the right tingle of economizer, and the right tingle of economizer is installed on shell with the left tingle of economizer
Above wearing plate, the shell wearing plate is inlayed slot by Shell Plate with shell elasticity plate and is flexibly connected；
The shell elasticity plate is connected with inner casing elastic plate by binding face arc plate, the inner casing wearing plate and inner casing bullet
Property plate by inner hull inlay slot be flexibly connected, the shell wearing plate be installed on inner casing wearing plate periphery, the binding face
Arc plate is flexibly connected with the right tingle of economizer；
The hinged bolt is provided with nuts cover plate, hex bolts cap, bolt thread, hinged bolt head, the spiral shell
Hex bolts cap is provided between bolt cap plate and hinged bolt head, the hex bolts cap is connected with bolt thread.
Further, the right tingle of the economizer by intermediate plate front bolt hole, preceding strap, intermediate plate rear bolt hole,
Strap forms afterwards.
Further, before the intermediate plate front bolt hole is installed on inside strap.
Further, the preceding strap is connected with rear strap.
Further, the intermediate plate rear bolt hole is installed on inside rear strap.
Further, the hinged bolt is alloy material, and hardness is high, and steadiness is strong.
Further, the right tingle of the economizer is alloy material, and hardness is high, anti-deformation.
The beneficial effects of the utility model：The utility model hinged bolt is provided with nuts cover plate, hex bolts cap, spiral shell
Bolt screw thread, hinged bolt head, the detachability of coal economizer wear-proof device is realized, changed in real time, after shoe abrasion more
Change, continue to protect economizer, extend economizer service life.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of the utility model coal economizer wear-proof device.
Fig. 2 is the structural representation of the utility model coal economizer wear-proof device hinged bolt.
Fig. 3 is the structural representation of the right tingle of the utility model coal economizer wear-proof device economizer.
In figure：The right tingle -2 of hinged bolt -1, economizer, shell wearing plate -3, Shell Plate inlay slot -4, outer
It is left solid that shell elastic plate -5, binding face arc plate -6, inner casing wearing plate -7, inner hull inlay slot -8, inner casing elastic plate -9, economizer
Before clamp piece -10, nuts cover plate -100, hex bolts cap -101, bolt thread -102, hinged bolt head -103, intermediate plate
Bolt hole -200, preceding strap -201, intermediate plate rear bolt hole -202, rear strap -203.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides coal economizer wear-proof device：Its structure includes：Hinged bolt
1st, the right tingle 2 of economizer, shell wearing plate 3, Shell Plate inlay slot 4, shell elasticity plate 5, binding face arc plate 6, inner casing
Wearing plate 7, inner hull inlay the left tingle 10 of slot 8, inner casing elastic plate 9, economizer, and the hinged bolt 1 is with saving coal
The right tingle 2 of device is flexibly connected, and it is wear-resisting that the right tingle 2 of the economizer tingle 10 left with economizer is installed on shell
The top of plate 3, the shell wearing plate 3 are inlayed slot 4 by Shell Plate with shell elasticity plate 5 and are flexibly connected；
The shell elasticity plate 5 is connected with inner casing elastic plate 9 by binding face arc plate 6, the inner casing wearing plate 7 with it is interior
Shell elastic plate 9 is inlayed slot 8 by inner hull and is flexibly connected, and the shell wearing plate 3 is installed on the periphery of inner casing wearing plate 7, institute
The tingle 2 right with economizer of binding face arc plate 6 is stated to be flexibly connected；
The hinged bolt 1 is provided with nuts cover plate 100, hex bolts cap 101, bolt thread 102, hinged bolt
First 103, hex bolts cap 101, the hex bolts cap are provided between the nuts cover plate 100 and hinged bolt first 103
101 are connected with bolt thread 102, the right tingle 2 of economizer by intermediate plate front bolt hole 200, preceding strap 201,
Intermediate plate rear bolt hole 202, rear strap 203 form, before the intermediate plate front bolt hole 200 is installed on inside strap 201,
The preceding strap 201 is connected with rear strap 203, and the intermediate plate rear bolt hole 202 is installed on rear strap 203
Inside, the hinged bolt 1 are alloy material, and hardness is high, and steadiness is strong, and the right tingle 2 of economizer is alloy material
Material, hardness is high, anti-deformation.
It is right solid by bolt thread 102 and the economizer of hinged bolt 1 during the use of coal economizer wear-proof device
The intermediate plate front bolt hole 200 and intermediate plate rear bolt hole 202 of clamp piece 2 are connected, and reach coal economizer wear-proof device fixed
Simultaneously also detachable, steadiness does not reduce, and protects economizer antifriction by shell wearing plate 3 in the friction process of economizer,
Reach the detachability of coal economizer wear-proof device by hinged bolt 1, change in real time, change, continue after shoe abrasion
Economizer is protected, extends economizer service life.
The machine components of hinged bolt 1 described in the utility model, the cylindrical threaded fastener of adapted nut.By
Head and screw rod（With externally threaded cylinder）A kind of fastener dimerous, it need to coordinate with nut, for the company of fastening
Connect two parts for carrying through hole.
Hinged bolt 1 of the present utility model, the right tingle 2 of economizer, shell wearing plate 3, Shell Plate inlay slot
4th, it is left solid to inlay slot 8, inner casing elastic plate 9, economizer for shell elasticity plate 5, binding face arc plate 6, inner casing wearing plate 7, inner hull
Clamp piece 10, nuts cover plate 100, hex bolts cap 101, bolt thread 102, hinged bolt are first 103, intermediate plate front bolt hole
200th, preceding strap 201, intermediate plate rear bolt hole 202, the part of rear strap 203 are universal standard part or art technology
The part that personnel know, its structure and principle all can be learnt or by normal experiment side for this technology personnel by technical manual
Method knows the utility model solves the problems, such as it is the damage detachable maintaining inconvenience to shoe, and most shoe is all
Using being welded on economizer, overall maintenance Expenses Cost and labour, the utility model are combined with each other by above-mentioned part,
The detachability of coal economizer wear-proof device can be reached, changed in real time, changed after shoe abrasion, continue to protect economizer,
Extend economizer service life, it is described in detail below：
Hex bolts cap 101, the hex bolts are provided between the nuts cover plate 100 and hinged bolt first 103
Cap 101 is connected with bolt thread 102.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. coal economizer wear-proof device, its structure includes：Hinged bolt（1）, the right tingle of economizer（2）, shell wearing plate
（3）, Shell Plate inlay slot（4）, shell elasticity plate（5）, binding face arc plate（6）, inner casing wearing plate（7）, inner hull inlay seam
Groove（8）, inner casing elastic plate（9）, the left tingle of economizer（10）, the hinged bolt（1）With the right tingle of economizer
（2）It is flexibly connected, the right tingle of economizer（2）With the left tingle of economizer（10）It is installed on shell wearing plate（3）
Top, the shell wearing plate（3）With shell elasticity plate（5）Slot is inlayed by Shell Plate（4）It is flexibly connected, its feature exists
In：
The shell elasticity plate（5）With inner casing elastic plate（9）Pass through binding face arc plate（6）It is connected, the inner casing wearing plate（7）
With inner casing elastic plate（9）Slot is inlayed by inner hull（8）It is flexibly connected, the shell wearing plate（3）It is wear-resisting to be installed on inner casing
Plate（7）Periphery, the binding face arc plate（6）With the right tingle of economizer（2）It is flexibly connected；
The hinged bolt（1）Provided with nuts cover plate（100）, hex bolts cap（101）, bolt thread（102）, it is detachable
Bolt head（103）, the nuts cover plate（100）With hinged bolt head（103）Between be provided with hex bolts cap（101）, institute
State hex bolts cap（101）With bolt thread（102）It is connected.
2. coal economizer wear-proof device according to claim 1, it is characterised in that：The right tingle of economizer（2）By
Intermediate plate front bolt hole（200）, preceding strap（201）, intermediate plate rear bolt hole（202）, rear strap（203）Composition.
3. coal economizer wear-proof device according to claim 2, it is characterised in that：The intermediate plate front bolt hole（200）Installation
In preceding strap（201）It is internal.
4. coal economizer wear-proof device according to claim 2, it is characterised in that：The preceding strap（201）With it is rear solid
Clamp plate（203）It is connected.
5. coal economizer wear-proof device according to claim 2, it is characterised in that：The intermediate plate rear bolt hole（202）Installation
In rear strap（203）It is internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479441.3U CN206739267U (en) | 2017-05-02 | 2017-05-02 | Coal economizer wear-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720479441.3U CN206739267U (en) | 2017-05-02 | 2017-05-02 | Coal economizer wear-proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739267U true CN206739267U (en) | 2017-12-12 |
Family
ID=60563450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720479441.3U Expired - Fee Related CN206739267U (en) | 2017-05-02 | 2017-05-02 | Coal economizer wear-proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU207460U1 (en) * | 2021-07-01 | 2021-10-28 | Общество с ограниченной ответственностью "ВЕЗУВИЙ ПЛЮС" | ECONOMIZER FOR HOUSEHOLD OVEN |
-
2017
- 2017-05-02 CN CN201720479441.3U patent/CN206739267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU207460U1 (en) * | 2021-07-01 | 2021-10-28 | Общество с ограниченной ответственностью "ВЕЗУВИЙ ПЛЮС" | ECONOMIZER FOR HOUSEHOLD OVEN |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190502 |