CN107830754A - The high-temperature flue gas cooling device that can voluntarily clear up - Google Patents
The high-temperature flue gas cooling device that can voluntarily clear up Download PDFInfo
- Publication number
- CN107830754A CN107830754A CN201711218232.4A CN201711218232A CN107830754A CN 107830754 A CN107830754 A CN 107830754A CN 201711218232 A CN201711218232 A CN 201711218232A CN 107830754 A CN107830754 A CN 107830754A
- Authority
- CN
- China
- Prior art keywords
- heat
- flue gas
- deashing
- temperature flue
- exchanging component
- Prior art date
- 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.)
- Withdrawn
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 74
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000003546 flue gas Substances 0.000 title claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 29
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000003818 cinder Substances 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/01—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using means for separating solid materials from heat-exchange fluids, e.g. filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/04—Non-rotary, e.g. reciprocated, appliances having articulated tools, e.g. assembled in chain manner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/08—Fluid driving means, e.g. pumps, fans
Abstract
The present invention provides a kind of high-temperature flue gas cooling device that can voluntarily clear up, including heat-exchanging component, the heat-exchanging component are internally provided with some cooling tubes, and smoke inlet and cooling air outlet are additionally provided with the heat-exchanging component；Dust hopper, the dust hopper are arranged on the lower section of the heat-exchanging component, and the exocoel that the dust hopper inner chamber is formed with cooling tube in the heat-exchanging component connects, and the dust hopper is provided with the air outlet slit after cooling, and the dust hopper bottom is provided with ash discharge valve；Deashing device, the deashing device include deashing chain, and the deashing chain is bonded the surface of the cooling tube.The surface of cooling tube is bonded by the deashing chain in deashing device, the removing function of cooling tube surface dirt can be achieved, ensure that the cooling pipe outer wall of heat-exchanging component is clean, keep lasting heat exchange efficiency, it is cost-effective.
Description
Technical field
The present invention relates to high-temperature gas cooling technology, and in particular to a kind of high-temperature flue gas cooling device that can voluntarily clear up.
Background technology
In dust removal field, when high-temperature flue gas exceedes the filtrate bearing temperature upper limit, it is necessary to flue gas cool-down be handled laggard
Enter and qualified discharge is filtered in deduster；It is sleeve structure that the method for cooling processing, which has a variety of, conventional industrial coolers, i.e., high
Warm flue gas flows with the cooling that exchanges heat in Bottomhole pressure, cooling wind outside pipe；In routine use, the part dust in high-temperature flue gas
It can be attached in pipe, so as to influence heat exchange efficiency, so that cooler fails and scrapped.
The content of the invention
It is an object of the invention to provide one kind can avoid heat-exchanging component dust stratification, extend one kind of the service life of cooler
The high-temperature flue gas cooling device that can voluntarily clear up.
To reach above-mentioned purpose, the present invention provides following technical scheme：A kind of high-temperature flue gas cooling dress that can voluntarily clear up
Put, including heat-exchanging component, the heat-exchanging component are internally provided with some cooling tubes, being additionally provided with flue gas on the heat-exchanging component enters
Mouth and cooling air outlet；Dust hopper, the dust hopper are arranged on the lower section of the heat-exchanging component, the dust hopper inner chamber and institute
The exocoel passage connection that cooling tube is formed in heat-exchanging component is stated, the dust hopper is provided with the air outlet slit after cooling, the collection
Dirt bucket bottom is provided with ash discharge valve；Deashing device, the deashing device include deashing chain, and the deashing chain fitting is described cold
But the surface of pipe.
Further, the deashing device also includes transmission component, and the transmission component includes travelling gear and driving-chain
Bar.
Further, the deashing device also includes drive component, and the drive component drives deashing by transmission component
Chain moves back and forth.
Further, in addition to counter, the counter are arranged at the outside of the transmission device.
Further, the counter includes visiting piece and photoelectric sensor.
Further, the top of the heat-exchanging component is provided with smoke inlet, and the sidepiece of the heat-exchanging component is provided with cooling sky
Gas.
Further, the cooling tube arranges in horizontal parallel.
Further, the ash discharge valve is arranged right below chain type cinder conveyer.
The beneficial effects of the present invention are：The cooling of high-temperature flue gas can be realized by heat-exchanging component and dust hopper, by clear
The surface of deashing chain fitting cooling tube in apparatus for ash, can be achieved the removing function of cooling tube surface dirt, ensure that heat exchange
Cooling pipe outer wall is clean in component, keeps lasting heat exchange efficiency, cost-effective.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the high-temperature flue gas cooling device that the present invention can be cleared up voluntarily；
Fig. 2 is a sectional view of the high-temperature flue gas cooling device that the present invention can be cleared up voluntarily；
Fig. 3 is another sectional view for the high-temperature flue gas cooling device that the present invention can be cleared up voluntarily；
Fig. 4 is sectional views of the high-temperature flue gas cooling device Fig. 2 of the invention that can voluntarily clear up along B；
Fig. 5 is sectional views of the high-temperature flue gas cooling device Fig. 3 of the invention that can voluntarily clear up along A；
Fig. 6 is the partial enlarged drawing of C in high-temperature flue gas cooling device Fig. 4 that the present invention can be cleared up voluntarily；
Fig. 7 is a schematic internal view of the high-temperature flue gas cooling device that the present invention can be cleared up voluntarily.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but is not limited to the scope of the present invention.
It refer to shown in Fig. 1-Fig. 7, a kind of high-temperature flue gas cooling device that can voluntarily clear up, including heat-exchanging component 10, collection
Dirt bucket 20 and deashing device, wherein, the heat-exchanging component 10 is internally provided with some cooling tubes, is gone back on the heat-exchanging component 10
Provided with smoke inlet 11 and cooling air outlet 13；The dust hopper 20 is arranged on the lower section of the heat-exchanging component 10, the collection
The exocoel passage that the inner chamber of dirt bucket 10 is formed with the cooling tube in the heat-exchanging component 10 connects, and the dust hopper 20 is provided with cold
But the air outlet slit 21 after, the bottom of dust hopper 20 are provided with ash discharge valve 22；The deashing device includes deashing chain 31, institute
State the surface that deashing chain 31 is bonded the cooling tube.
In the present invention, the cooling tube inside the heat-exchanging component 10 is arranged in horizontal parallel, and the top of heat-exchanging component 10 is set
There is smoke inlet 11, the sidepiece of the heat-exchanging component 10 is provided with cooling air outlet 13, and the high-temperature flue gas that need to be cooled down fills from cooling
In the exocoel passage that the internal cooling pipe that the top put enters heat-exchanging component 10 is formed, high-temperature flue gas is in the outer of heat-exchanging component 10
Chamber passage is by the way that cold wind is worn from the inner chamber of the interior cooling tube of heat-exchanging component 10 caused by the cooling fan 12 of the side of heat-exchanging component 10
Cross, so realize the cooling of high-temperature flue gas.And cold wind goes out after completing heat exchange again from cooling air caused by cooling fan 12
Mouth 13 is flowed out, and the flue gas after cooling is filtered into follow-up deduster, and part flue dust is entered in dust hopper 20, by unloading ash
Valve 22 periodically discharges dust.In one embodiment of the invention, ash discharge valve 22 is arranged right below chain type cinder conveyer, uses
Dust is transferred out in periodically.
In high-temperature flue gas cooling procedure, the part dust in high-temperature flue gas can be attached on cooling tube, the dust of attachment
Heat transfer efficiency can be influenceed.Therefore, it is necessary to ensure that the outer wall of cooling tube 10 inside heat-exchanging component is clean, to keep lasting heat exchange to imitate
Rate.The cleaning to dust on cooling tube is realized by deashing device in the present invention, as shown in fig. 7, deashing device includes deashing chain
Bar 31, the deashing chain 31 are bonded the surface of the cooling tube, are moved back and forth on the surface of cooling tube, by dust from cooling tube
Sur-face peeling get off, realize cooling pipe surface cleaning function.Specifically, in the present invention, refer to shown in Fig. 4, Fig. 5, clearly
Apparatus for ash also includes transmission component and drive component, and transmission component includes travelling gear 35 and driving chain 34.Drive component bag
Motor 32 is included, the driving force of motor 32 is transferred to deashing chain by motor 32 by the transmission of travelling gear 35 and driving chain 34
Bar 31, deashing chain 31 move back and forth in the presence of the driving force of motor 32, complete the deashing work on the surface of heat-exchanging component 10.
Specifically, in order to preferably realize deashing function, the high-temperature flue gas cooling dress of the present invention that can voluntarily clear up
Putting also includes counter, for counting the distance of the transmission of deashing chain 31, realizes the reciprocating motion of deashing chain；It is easy to deashing chain
Bar 31 preferably clears up the dust on the surface of heat-exchanging component 10.In one embodiment of the invention, counter is arranged at transmission dress
The outside put, shell fragment 321 and photoelectric sensor 322 are specifically included, as shown in fig. 6, passing through shell fragment 321 and photoelectric sensing in work
Device 322, which coordinates, realizes tally function, counts the distance of the transmission of deashing chain 31 at any time.Skilled person will appreciate that, may be used also
To substitute counter using travel switch, the function of statistics deashing chain drive distance is realized.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
- A kind of 1. high-temperature flue gas cooling device that can voluntarily clear up, it is characterised in that including：Heat-exchanging component, the heat-exchanging component are internally provided with some cooling tubes, smoke inlet are additionally provided with the heat-exchanging component Exported with cooling air；Dust hopper, the dust hopper is in the lower section of the heat-exchanging component, the dust hopper inner chamber and the heat-exchanging component The exocoel passage connection that cooling tube is formed, the dust hopper are provided with the air outlet slit after cooling, and the dust hopper bottom is provided with Ash discharge valve；Deashing device, the deashing device include deashing chain, and the deashing chain is bonded the surface of the cooling tube.
- 2. the high-temperature flue gas cooling device that can voluntarily clear up as claimed in claim 1, it is characterised in that the deashing device is also Including transmission component, the transmission component includes travelling gear and driving chain.
- 3. the high-temperature flue gas cooling device that can voluntarily clear up as claimed in claim 2, it is characterised in that the deashing device is also Including drive component, the drive component drives deashing chain to move back and forth by transmission component.
- 4. the high-temperature flue gas cooling device that can voluntarily clear up as claimed in claim 3, it is characterised in that also including counter, The counter is arranged at the outside of the transmission device.
- 5. the high-temperature flue gas cooling device that can voluntarily clear up described in claim 4, it is characterised in that the counter includes visiting Piece and photoelectric sensor.
- 6. the high-temperature flue gas cooling device that can voluntarily clear up described in claim 5, it is characterised in that the top of the heat-exchanging component Portion is provided with smoke inlet, and the sidepiece of the heat-exchanging component exports provided with cooling air.
- 7. the high-temperature flue gas cooling device that can voluntarily clear up described in claim 1, it is characterised in that the cooling tube is in level It is arranged in parallel.
- 8. the high-temperature flue gas cooling device that can voluntarily clear up described in claim 1, it is characterised in that the ash discharge valve just under Side is provided with chain type cinder conveyer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218232.4A CN107830754A (en) | 2017-11-28 | 2017-11-28 | The high-temperature flue gas cooling device that can voluntarily clear up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218232.4A CN107830754A (en) | 2017-11-28 | 2017-11-28 | The high-temperature flue gas cooling device that can voluntarily clear up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830754A true CN107830754A (en) | 2018-03-23 |
Family
ID=61646212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711218232.4A Withdrawn CN107830754A (en) | 2017-11-28 | 2017-11-28 | The high-temperature flue gas cooling device that can voluntarily clear up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830754A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680038A (en) * | 2018-06-09 | 2018-10-19 | 江苏江涛环境工程有限公司 | Linked transmission plate type flue gas cooler |
| CN110132033A (en) * | 2019-06-10 | 2019-08-16 | 四川省鑫广达环保设备有限责任公司 | A kind of horizontal tubular heat exchanger of novel air |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337564A (en) * | 2001-09-08 | 2002-02-27 | 无锡雪浪输送机械有限公司 | Ash-cleaning mechanical air cooler |
| JP3125294U (en) * | 2006-07-03 | 2006-09-14 | 建中 陶 | Heat exchanger with cleansing effect |
| CN102927548A (en) * | 2012-12-10 | 2013-02-13 | 南京圣诺热管有限公司 | Afterheat recycling device and method of high temperature flue gas containing high adhesive dust |
| CN204514173U (en) * | 2015-01-20 | 2015-07-29 | 合肥合意环保科技工程有限公司 | One can automatic ash removing heat pipe cooler |
| CN205102667U (en) * | 2015-11-19 | 2016-03-23 | 山东钢铁股份有限公司 | Tubular heat exchanger cleaning device |
| CN205317078U (en) * | 2015-11-19 | 2016-06-15 | 山东钢铁股份有限公司 | Tubular heat exchanger ash removal device |
| CN205448723U (en) * | 2015-12-25 | 2016-08-10 | 河南豫光金铅股份有限公司 | Board -like gas cooler of online deashing |
| CN205482551U (en) * | 2016-03-15 | 2016-08-17 | 金能科技股份有限公司 | Online scale removal device |
| CN207763539U (en) * | 2017-11-28 | 2018-08-24 | 苏州顺为环境科技有限公司 | The high-temperature flue gas cooling device that can voluntarily clear up |
-
2017
- 2017-11-28 CN CN201711218232.4A patent/CN107830754A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337564A (en) * | 2001-09-08 | 2002-02-27 | 无锡雪浪输送机械有限公司 | Ash-cleaning mechanical air cooler |
| JP3125294U (en) * | 2006-07-03 | 2006-09-14 | 建中 陶 | Heat exchanger with cleansing effect |
| CN102927548A (en) * | 2012-12-10 | 2013-02-13 | 南京圣诺热管有限公司 | Afterheat recycling device and method of high temperature flue gas containing high adhesive dust |
| CN204514173U (en) * | 2015-01-20 | 2015-07-29 | 合肥合意环保科技工程有限公司 | One can automatic ash removing heat pipe cooler |
| CN205102667U (en) * | 2015-11-19 | 2016-03-23 | 山东钢铁股份有限公司 | Tubular heat exchanger cleaning device |
| CN205317078U (en) * | 2015-11-19 | 2016-06-15 | 山东钢铁股份有限公司 | Tubular heat exchanger ash removal device |
| CN205448723U (en) * | 2015-12-25 | 2016-08-10 | 河南豫光金铅股份有限公司 | Board -like gas cooler of online deashing |
| CN205482551U (en) * | 2016-03-15 | 2016-08-17 | 金能科技股份有限公司 | Online scale removal device |
| CN207763539U (en) * | 2017-11-28 | 2018-08-24 | 苏州顺为环境科技有限公司 | The high-temperature flue gas cooling device that can voluntarily clear up |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680038A (en) * | 2018-06-09 | 2018-10-19 | 江苏江涛环境工程有限公司 | Linked transmission plate type flue gas cooler |
| CN108680038B (en) * | 2018-06-09 | 2024-02-20 | 江苏江涛环境工程有限公司 | Chain drive plate type flue gas cooler |
| CN110132033A (en) * | 2019-06-10 | 2019-08-16 | 四川省鑫广达环保设备有限责任公司 | A kind of horizontal tubular heat exchanger of novel air |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180323 |
|
| WW01 | Invention patent application withdrawn after publication |