CN208764926U - A kind of burner connection structure - Google Patents
A kind of burner connection structure Download PDFInfo
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- CN208764926U CN208764926U CN201820757463.6U CN201820757463U CN208764926U CN 208764926 U CN208764926 U CN 208764926U CN 201820757463 U CN201820757463 U CN 201820757463U CN 208764926 U CN208764926 U CN 208764926U
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Abstract
The utility model discloses a kind of burner connection structures, including burner body, burner block and heating furnace, wherein burner block is embedded in the furnace wall of heating furnace, and forms the first sealing and the second sealing with furnace wall；Burner body is detachable with burner block and furnace wall respectively, and third sealing and the 4th sealing are formed between burner body and burner block.The application to improve the leakproofness of burner, avoids generating gap in use process, prevents the mixed gas in heating furnace from escaping by the way that two seals are respectively arranged between burner block and furnace wall, between burner block and burner body.
Description
Technical field
The utility model relates to the burner technology of regenerative combustion system, in particular to a kind of burning with more preferable leakproofness
Mouth connection structure.
Background technique
Burner is the core component of regenerative combustion system, is the critical component that heating furnace final performance is able to guarantee.It burns
Mouth includes burner body and burner block, presets that there are two gas spout, the pipes of extraneous combustion gas, air and flue gas on burner block
Road is successively connected to heating furnace through burner body, burner block.Currently, burner and heating furnace be it is split type, i.e., burner block is separately fabricated,
It is embedded in heating furnace when installation.In the prior art, burner is generally welded on heating furnace, and specifically, burner block is embedded in furnace wall
It is interior, the flexible material with sealing function such as tapetum fibrosum is set between burner block and burner body, is then blocked on burner body
It is connected to locating clamp plate, and fixation is fully welded by the furnace skin of the locating clamp plate and furnace wall.
But in use, the problems such as constantly being expanded with heat and contract with cold and constructed due to the refractory material of furnace wall, burner block is generated
Displacement, so as to cause between burner block and burner, gap is generated between burner block and furnace wall, and then lead to that there is in heating furnace combustion
The mixed gas of gas from escaped in gap in addition gap in emit flare outward so that furnace skin made of steel plate by burn it is red.Once going out
Furnace skin can only be removed, and remove the furnace wall in the region by the now problem, install new furnace skin steel plate and cast again, replacement
Whole cost height, long construction period make a big impact to normal production.
Utility model content
To solve the above-mentioned problems, the technical solution of the utility model is:
A kind of burner connection structure, including burner body, burner block and heating furnace, the burner block are embedded in described add
In the furnace wall of hot stove, and,
The burner body is detachably connected with burner block and the furnace wall respectively, is equipped between the burner block and furnace wall
First sealing and the second sealing, are equipped with third sealing and the 4th sealing between the burner block and burner body.
Preferably, first sealing and third sealing using soft sealing element be layed in respectively burner block and furnace wall it
Between, between burner block and burner body, second sealing and the 4th sealing are back-shaped sealing.
Preferably, first sealing is set to the one end of burner block towards inside heating furnace, and second sealing is close to the
One sealed set.
Preferably, further include the first back-shaped sealing element, be accordingly equipped with the first back-shaped sealing on the burner block and furnace wall
The space for accommodating the first back-shaped sealing element is collectively formed in slot, two first back-shaped seal grooves.
Preferably, the third sealing is set to the two sides of the 4th sealing.
It preferably, further include the second back-shaped sealing element, it is back-shaped to be accordingly equipped with second on the burner body and burner block
The space for accommodating the second back-shaped sealing element is collectively formed in seal groove, two second back-shaped seal grooves.
Preferably, the burner block includes burner block ontology and steel construction shell；
The steel construction shell is socketed on the burner block ontology close to one end of burner body, the burner block ontology and
The 5th sealing is equipped between steel construction shell, and the described 5th is sealed into back-shaped sealing；
The burner block ontology and furnace wall form first sealing and the second sealing, form the third with burner body
Sealing and the 4th sealing.
Preferably, further include the back-shaped sealing element of third, the burner block ontology and be equipped with the back-shaped seal groove of third, it is described
The space for accommodating the back-shaped sealing element of third is formed between the back-shaped seal groove of third and steel construction shell.
Preferably, first sealing and third sealing are sealed using tapetum fibrosum.
Preferably, the burner body includes burner mounting flange, and the burner block ontology includes burner block mounting flange,
The burner connection structure further includes compressing connector；
The burner mounting flange is connected with the burner block mounting flange by fastener, described to compress the one of connector
It holds and is detachably connected with the formed steel construction of heating furnace, the other end compresses the burner mounting flange.
Compared with the existing technology, the beneficial effects of the utility model are:
1, burner block and burner body are detachably connected, i.e., burner block is linked together with burner body, therefore, when furnace wall produces
When raw miniature deformation and displacement, burner block connects together with burner body always, to solve burner block in use process
Gap is led to the problem of with burner body.
2, burner body and furnace wall are detachably connected, thus burner body and burner block can be dismantled flexibly, and when disassembly not
Furnace skin, furnace wall and furnace wall of casting again must be removed.
3, by the way that two seals are respectively arranged between burner block and furnace wall, between burner block and burner body, to improve
The leakproofness of burner, avoids generating gap in use process, prevents the mixed gas in heating furnace from escaping.
4, the second sealing and the 4th sealing are back-shaped sealing, between burner block and furnace wall or burner block and burner sheet
When generating slight misalignment between body, back-shaped sealing is able to maintain good leakproofness.
5, the first, second, third, fourth sealing not only prevents furnace gas to escape, while slowing down hot transmitting, avoids
The local temperature that burner body and burner block are detachably connected is excessively high.
6, the 5th sealing can not only be sealed between steel construction shell and burner block ontology, while ensure burner block
Ontology can still be sealed burner block ontology and furnace wall when being detached from steel construction shell.
7, when burner body and burner block are arranged on the formed steel construction of heating furnace, gravity is shared by formed steel construction, from
And optimize the stress of furnace wall.
8, burner body and burner block flanged joint, and flange connections are located at the outside of furnace wall, not by heating furnace
The influence of high temperature, therefore seal more reliable.
Detailed description of the invention
Fig. 1 is the burner connection structure of the application；
Fig. 2 is the portion the A enlarged drawing of Fig. 1.
Wherein, 1, burner body, 101, gas inlet and outlet, 102, burner shell, 103, burner liner, 104, heat storage,
2, burner block, 201, burner block ontology, 202, steel construction shell, 3, furnace wall, 301, furnace skin, 401, transition piece, 402, pressure
Clamping joint, 402-1, compressed part, 402-2, interconnecting piece, 403, burner mounting flange, 404, burner block mounting flange, 501,
One sealing, the 502, second sealing, the 503, the 5th sealing, the 504, the 4th sealing, 505, third sealing.
Specific embodiment
It is described in detail below in conjunction with the drawings and specific embodiments.
A kind of burner connection structure referring to FIG. 1-2, including burner body 1, burner block 2 and heating furnace, wherein burn
Mouth brick 2 is embedded in the furnace wall 3 of heating furnace, and is equipped with the first sealing 501 and the second sealing 502 with furnace wall 3；Burner body 1 divides
It is not detachably connected with burner block 2 and furnace wall 3, and it is close that third sealing 505 and the 4th is equipped between burner body 1 and burner block 2
Envelope 504.
By the way that two seals are respectively arranged between burner block 2 and furnace wall 3, between burner block 2 and burner body 1, to mention
The high leakproofness of burner and furnace wall, avoids generating gap in use process, prevents the mixed gas in heating furnace from escaping.
Burner block 2 and burner body 1 are detachably connected, i.e., burner block 2 is linked together with burner body 1, therefore, work as furnace wall
When 3 generation deformation and displacement, burner block 2 connects together with burner body 1 always, to solve burner block in use process
2 lead to the problem of gap with burner body 1.Burner body 1 is detachably connected with furnace wall 3, thus burner body 1 and burner block 2
Furnace skin 301, furnace wall and furnace wall of casting again are needed not to be removed when can flexibly dismantle, and dismantle.
Please continue to refer to Fig. 1-2, the first sealing 501 and third sealing 505 are layed in burning using soft tapetum fibrosum respectively
Between mouth brick 2 and furnace wall 3, between burner block 2 and burner body 1.Second sealing 502 and the 4th sealing 504 are back-shaped sealing,
When generating slight misalignment between burner block 2 and furnace wall 3 or between burner block 2 and burner body 1, back-shaped sealing is able to maintain
Good leakproofness.In addition, the first, second sealing not only prevents furnace gas to escape, while hot transmitting is slowed down, avoids burning
The local temperature that mouth ontology 1 and burner block 2 are detachably connected is excessively high.
Please continue to refer to Fig. 1-2, in one embodiment, the first sealing 501 is set to burner block 2 towards inside heating furnace
One end, the second sealing 502 are arranged close to the first sealing 501.The mixed gas in heating furnace is prevented to escape by the first sealing 501 first
Out, and then second sealing further seals the gas infiltrated in burner on a small quantity, to realize preferable sealing effect.
Further, in the present embodiment, it is correspondingly provided with the first back-shaped seal groove on burner block 2 and furnace wall 3, two first
Back-shaped sealing groove mouth counterpart forms a back-shaped accommodating space, and first time of ceramic fibre rope material is provided in the accommodating space
Shape sealing element.
Please continue to refer to Fig. 1-2, in one embodiment, a upper embodiment is optimized, third sealing 505 is located at
The two sides of 4th sealing 504.Mixed gas first passes around the tapetum fibrosum close to 1 center of burner body, and tapetum fibrosum has hindered at this
Every most of mixed gas, the gas in burner is infiltrated on a small quantity through the 4th sealing 504 and the fiber outside burner body 1
Mixed gas almost zero evolution after blanket barrier, in final heating furnace.Equally, third, the 4th sealing not only prevent gas in furnace
Body evolution, while hot transmitting is slowed down, the local temperature for avoiding burner body 1 and burner block 2 from being detachably connected is excessively high.
Further, in the present embodiment, on burner body 1 and burner block accordingly be equipped with the second back-shaped seal groove, two
Second back-shaped sealing groove mouth counterpart setting, is collectively formed accommodating space, is provided with ceramic fibre rope material at this in accommodating space
The second back-shaped sealing element.
Please continue to refer to Fig. 1-2, in another embodiment, a upper embodiment is optimized, burner block 2 includes burner
Brick ontology 201 and steel construction shell 202, wherein burner block ontology 201 is socketed in the close burner body 1 of steel construction shell 202
One end, burner block 2 is detachably connected by steel construction shell 202 with burner body 1.The first, second above-mentioned sealing is located at
Between burner block ontology 201 and furnace wall 3, above-mentioned third, the 4th sealing are between burner block ontology 201 and burner body 1.
The 5th sealing 503 is formed between burner block ontology 201 and steel construction shell 202, sealing uses back-shaped sealing at this.5th sealing
503 can not only be sealed between steel construction shell 202 and burner block ontology 201, at the same ensure burner block ontology 201 with
Steel construction shell 202 can still be sealed burner block ontology 201 and furnace wall 3 when being detached from.
Further, in the present embodiment, is provided on the position that burner block ontology 201 is connect with steel construction shell 202
Three back-shaped seal grooves form accommodating space between the back-shaped seal groove of third and the inner wall of steel construction shell 202, accommodating space at this
It is built-in with the back-shaped sealing element of third.
Please continue to refer to Fig. 1-2, in another embodiment, a upper embodiment is optimized, burner body 1 includes burning
Mouth shell 102, burner liner 103, gas inlet and outlet 101, heat storage 104 and burner mounting flange 403.Wherein, outside burner
Shell 102 is steel construction, and burner liner 103 and heat storage 104 are built in burner shell 102, and burner liner 103 is placed in burner
Between shell and heat storage 104, heat storage 104 is for storing or discharging thermal energy, and burner liner 103 is for heat-insulated；Gas disengaging
The one end of burner shell 102 far from heating furnace is arranged in mouth 101, for connecting extraneous air pipeline, gas pipeline and cigarette
Feed channel；Burner mounting flange 403 is fixed in burner shell 102.
Burner block 2 further includes burner block mounting flange 404, wherein burner block mounting flange 404 is fixed on steel construction shell
202 end.High-temperature resistant rubber asbestos pad progress is placed between burner block mounting flange 404 and burner mounting flange 403
Then sealing connects two flanges by fastener, so that burner block 2 and burner body 1 are connected.
Burner connection structure further includes compressing connector 402 and transition piece 401.It includes mutual for compressing connector 402
Vertically disposed interconnecting piece 402-2 and compressed part 402-1.Wherein, interconnecting piece 402-2 is connect by fasteners such as bolts with transition
Part 401 is detachably connected, and one end of compressed part 402-1 is connected with interconnecting piece 402-2, and the other end compresses burner mounting flange
403.Interconnecting piece 402-2 and compressed part 402-1 are vertically arranged, the two can right angle connection, can also be smoothed by round and smooth segmental arc
Cross connection；Interconnecting piece 402-2 and compressed part 402-1 is integrally formed in the present embodiment, in order to process.Transition piece 401 makes
Interconnecting piece 402-2 and heating furnace keep certain distance, to reduce influence of the temperature to fastener of heating furnace, while being more convenient for tearing open
Dress.
Heating furnace includes furnace body and formed steel construction 4, and furnace body includes furnace wall 3, furnace roof and furnace bottom, and formed steel construction 4 includes cross
Beam and column.Wherein, in furnace wall 3, furnace roof and furnace bottom fixation and formed steel construction 4.In the present embodiment, transition piece 401
Using the crossbeam of formed steel construction, i.e. compression connector is connected on crossbeam, to simplify connection structure.Certainly, the application and office, portion
It is limited to this, in other embodiments, channel steel, the I-steel etc. being individually fixed on furnace wall 3 also can be used in transition piece 401.
In the present embodiment, burner body 1 and burner block 2 are detachably connected, and then the two passes through transition piece 401 and pressure
Clamping joint 402 is detachably connected with furnace wall 3, and therefore, burner body 1 and burner block 2 can be dismantled flexibly, and need not be torn open when disassembly
Except furnace skin 301, furnace wall 3 and again cast furnace wall 3.Burner body 1 and burner block 2 are removably linked to be an entirety, solve
Lead to the problem of gap between the two；Transition piece 401 and compression connector 402 are jointly by burner body 1 and burner block 2
It is pressed on furnace wall 3 together, solves burner block 2 because of the refractory material heat expansion shrinkage of furnace wall 3 and generate displacement, lead to burner block
Gap is led to the problem of between 2 and furnace wall 3；Therefore the application so solve between burner body 1 and burner block 2, burner block 2 with
Furnace skin 301, furnace are needed not to be removed when by gap causing the gas leakage generated between furnace wall 3 and the problem of sparkle, and dismantling
Wall 3 and furnace wall 3 of casting again.
Disclosed above is only some embodiments of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (10)
1. a kind of burner connection structure, including burner body, burner block and heating furnace, the burner block are embedded in the heating
In the furnace wall of furnace, it is characterised in that:
The burner body is detachably connected with burner block and the furnace wall respectively, and first is equipped between the burner block and furnace wall
Sealing and the second sealing, are equipped with third sealing and the 4th sealing between the burner block and burner body.
2. burner connection structure as described in claim 1, which is characterized in that first sealing and third sealing are using soft
Sealing element is layed between burner block and furnace wall, respectively between burner block and burner body, second sealing and the 4th sealing
It is back-shaped sealing.
3. burner connection structure as claimed in claim 2, which is characterized in that first sealing is set to burner block towards heating
One end of furnace interior, described second seals close to the first sealed set.
4. burner connection structure as claimed in claim 3, which is characterized in that further include the first back-shaped sealing element, the burner
The first back-shaped seal groove is accordingly equipped on brick and furnace wall, accommodating described first is collectively formed in two first back-shaped seal grooves
The space of back-shaped sealing element.
5. burner connection structure as claimed in claim 2, which is characterized in that the third sealing is set to the two of the 4th sealing
Side.
6. burner connection structure as claimed in claim 5, which is characterized in that further include the second back-shaped sealing element, the burner
The second back-shaped seal groove is accordingly equipped on ontology and burner block, two second back-shaped seal grooves are collectively formed described in accommodating
The space of second back-shaped sealing element.
7. burner connection structure as claimed in claim 2, which is characterized in that the burner block includes burner block ontology and steel knot
Structure shell；
The steel construction shell is socketed on the burner block ontology close to one end of burner body, the burner block ontology and steel knot
The 5th sealing is equipped between structure shell, and the described 5th is sealed into back-shaped sealing；
The burner block ontology and furnace wall form first sealing and the second sealing, form the third sealing with burner body
With the 4th sealing.
8. burner connection structure as claimed in claim 7, which is characterized in that further include the back-shaped sealing element of third, the burner
Brick ontology and it is equipped with the back-shaped seal groove of third, forms accommodating described the between the back-shaped seal groove of the third and steel construction shell
The space of three back-shaped sealing elements.
9. burner connection structure as claimed in claim 2, which is characterized in that first sealing and third sealing use fiber
Blanket is sealed.
10. burner connection structure as claimed in claim 7, which is characterized in that the burner body includes burner mounting flange,
The burner block ontology includes burner block mounting flange, and the burner connection structure further includes compressing connector；
The burner mounting flange is connected with the burner block mounting flange by fastener, it is described compress connector one end with
The formed steel construction of heating furnace is detachably connected, and the other end compresses the burner mounting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757463.6U CN208764926U (en) | 2018-05-21 | 2018-05-21 | A kind of burner connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757463.6U CN208764926U (en) | 2018-05-21 | 2018-05-21 | A kind of burner connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN208764926U true CN208764926U (en) | 2019-04-19 |
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ID=66126173
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820757463.6U Active CN208764926U (en) | 2018-05-21 | 2018-05-21 | A kind of burner connection structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530146A (en) * | 2019-09-24 | 2019-12-03 | 宁夏北伏科技有限公司 | High-efficiency sintered furnace |
| CN110671695A (en) * | 2019-10-28 | 2020-01-10 | 龙岩烟草工业有限责任公司 | Combustion system and boiler |
-
2018
- 2018-05-21 CN CN201820757463.6U patent/CN208764926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530146A (en) * | 2019-09-24 | 2019-12-03 | 宁夏北伏科技有限公司 | High-efficiency sintered furnace |
| CN110671695A (en) * | 2019-10-28 | 2020-01-10 | 龙岩烟草工业有限责任公司 | Combustion system and boiler |
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Address after: 201199 Room 101, Building 1, No. 396, Xinfu Road, Minhang District, Shanghai Patentee after: Shanghai xuanding Metallurgical Technology Group Co.,Ltd. Address before: 201108 Room E4646, Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai Patentee before: SHANGHAI PRIME METALLURGY TECHNOLOGY Co.,Ltd. |