CN101890251A - High-temperature smoke dehumidifying device - Google Patents
High-temperature smoke dehumidifying device Download PDFInfo
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- CN101890251A CN101890251A CN2009102638247A CN200910263824A CN101890251A CN 101890251 A CN101890251 A CN 101890251A CN 2009102638247 A CN2009102638247 A CN 2009102638247A CN 200910263824 A CN200910263824 A CN 200910263824A CN 101890251 A CN101890251 A CN 101890251A
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Abstract
The invention discloses a high-temperature smoke dehumidifying device. The smoke humidifying device has the characteristics of simple structure, ingenious conception, good use effect and convenient disassembly and maintenance, can timely discharge vapor out of a pipeline of equipment, simultaneously does not influence the normal service of the equipment so as to avoid condensed water produced in the pipeline being reacted with harmful substances in the smoke to corrode the equipment and prolong the service life of the equipment, and solves the technical problems, in the prior art, that the use effect of the device is poor, particularly that the device cannot discharge the vapor out of the pipeline of the equipment when the equipment is stopped to produce the condensed water due to cooling in the pipeline, react the condensed water with the harmful substances in the smoke to corrode the equipment and shorten the service life of the equipment, and the like. The high-temperature smoke dehumidifying device comprises a flue branch communicated above a main flue; a condensation chamber is communicated corresponding to the other end of the flue branch; a water duct communicated with a water storage tank is arranged at the bottom of the condensation chamber; and the open end, corresponding to the water storage tank side, of the water duct is arranged below the liquid level of the water storage tank.
Description
Technical field
The present invention relates to a kind of dehydrating unit, relate in particular to a kind of high-temperature smoke dehumidifying device.
Background technology
At building materials, metallurgical, thermal power generation, industries such as waste incineration generally can produce a large amount of hot and humid cigarette vapour in process of production, the complicated component of cigarette vapour, corrosivity is strong, the building material industry dryer cleaner of being joined particularly, water vapour enters atmosphere by main induced draft fan during operation, can be in equipment or pipeline dewfall, because equipment uses often every other day, though attemperator is arranged when stopping using, but because blanking time is long, the moisture concentration height, the water vapour that remains in when inactive in the equipment pipe can produce the dewfall phenomenon, and remain in cigarette vapour harmful substance in the equipment pipe, meet water generation chemical reaction as SO2 and can generate the extremely strong sulfuric acid of corrosivity, make shorten to one year to a year and a half time the service life of equipment thus, equipment needs often maintenance or upgrades the ability ordinary production, has brought heavy financial burden to enterprise.
Chinese patent " dehydrating demisting device (CN201157728Y) " discloses a kind of dehydrating demisting device, it comprises body fuselage, advance the flue gas mouth, diffusion chimney, dehydration grid, smoke gas port, cleaning door, discharge outlet and footing pedestal are formed, wherein on the footing pedestal, be provided with the matrix shell, be provided with into flue gas mouth on the body fuselage top, advance the flue gas mouth and link to each other with the diffusion chimney, diffusion outer rim place, chimney bottom is provided with the dehydration grid; Be provided with the smoke gas port on the body fuselage right side, be provided with discharge outlet in its underpart; Be provided with cleaning door in bottom, body fuselage left side.This device is installed on the cigarette steam pipe road for polyphone, the cigarette steam flow is when the diffusion chimney, flow velocity descends and collides with the dehydration grid, the cigarette steam flow is to change, water droplet in the cigarette vapour is accumulated in flow to the bottom on barrel or the outer casing inner wall again and discharge through discharge outlet, the apparatus structure complexity, because the cigarette steam flow is temperature-resistant when device, the water vapour through device of the spiraling discharge of only can partly condensing, cigarette vapour costs and poor dehydration results increases SR simultaneously, energy consumption is big, and when equipment out of use, device can't capture static state and remain in water vapour in the equipment, can take place equally thus after the water vapour dewfall with cigarette vapour in the harmful substance reaction and the phenomenon of etching apparatus.
Chinese patent: " desulfurizing dust-collector drum dewatering secondary tower (CN2577941Y) " discloses a kind of dewater unit again, the flue gas that it comes out various wet scrubbers and wet type desulfurizing dust collector king-tower top, enter drum dewatering secondary tower backspin with the underriding tangent line, utilize centrifugal force to impel carbonated drink separation, water flow at the bottom of the tower, and diversed pipe is derived the tower place.This device is by secondary tower is set on flue collector, and cigarette vapour carbonated drink under action of centrifugal force of process secondary tower is separated, but when having equipment out of use equally, device can't capture static state and remain in water vapour in the equipment, thus take place after the water vapour dewfall with cigarette vapour in the harmful substance reaction and the phenomenon of etching apparatus.
Summary of the invention
The present invention has mainly provided a kind of simple in structure, be skillfully constructed, result of use is good, dismantle easy to maintenance, when stopping transport, equipment can timely the water vapour in the equipment pipe be discharged, can not influence simultaneously the normal use of equipment again, thereby avoided producing in the pipeline behind the condensed water with cigarette vapour in the harmful substance reaction and etching apparatus, prolonged the flue dehydrating unit of service life of equipment, solved the apparatus structure complexity that exists in the prior art, the cost height, result of use is poor, especially when stopping transport, equipment the water vapour in the equipment pipe can't be discharged, thereby the condensed water and the harmful substance in the cigarette vapour that make the cooling of pipeline internal cause and produce are reacted and etching apparatus, reduce the service life of equipment, improved the technical problem of production cost.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of high-temperature smoke dehumidifying device, comprise the branch flue of connection above flue collector, the other end corresponding to described minute flue is communicated with condensation chamber, described condensation chamber bottom is connected with an end of aqueduct, the other end of described aqueduct is plugged on downwards in the catch basin, and the lower port of aqueduct is located under the liquid level of described catch basin.Water vapour is drawn by main induced draft fan and is entered atmosphere during the equipment operation, because the cigarette stripping temperature is enough high, no dewfall phenomenon in equipment or the pipeline, by on minute flue, condensation chamber being set, equipment remains in the equipment of insulation when stopping transport or the water vapour in the pipeline can enter condensation and dewfall in the condensation chamber automatically before the apparatus cools dewfall, and in time condensed water autocondensation chamber is discharged by aqueduct being set in condensation chamber bottom, result of use is good, condensed water reacts with the harmful substance in the cigarette vapour and the phenomenon of etching apparatus has prolonged service life of equipment thereby avoided producing in the equipment; Be plugged under the catch basin liquid level by aqueduct openend again correspondence, make the interior water of catch basin under negative pressure state, carry over aqueduct and upwards exceed the catch basin liquid level, thereby the internal work environment of equipment is isolated all the time with ambient atmosphere, thereby can not influence the operate as normal of equipment, and equipment is in service also can will enter the water vapour dewfall Cheng Shui of condensation chamber, be skillfully constructed, simple in structure, be easy to remove and repair.
Can be outside minute flue with the catch basin independent setting, as preferably, be arranged with the catch basin that can move up and down along minute flue on the flue at described minute, and the branch flue outer rim between catch basin and condensation chamber is covered with dismountable heat-insulation layer.With the outer rim of catch basin ring set at minute flue, fixed form is simple, it is little to take up room, especially when being used for north cold area, the catch basin that is set in branch flue outer rim can make the water temperature in the catch basin raise by the cigarette vapour heat in minute flue, thereby can avoid the normal use that influences device because of freezing, can change the heat exchange area of branch flue and catch basin again, regulate thereby can carry out water temperature as required by moving up and down of catch basin; According to the requirement of environment for use, heat-insulation layer is installed under cold environment can be prevented branch flue generation condensation ponding again and flow backward to the flue collector phenomenon.
As more preferably, be covered with the collet that can move up and down along minute flue on the branch flue in described catch basin.The catch basin invariant position moves up and down the heat exchange area that changes branch flue and catch basin by collet along minute flue, and is simple and convenient, and can avoid the sex change in ponding of heat-insulation layer long period of soaking to damage again, prolonged the service life of heat-insulation layer.
As more preferably, described catch basin bottom is connected with the bottom land flange by bolt, the tubaeform installing hole ring set that described bottom land flange makes progress by opening is on minute flue, corresponding with tubaeform installing hole, on the branch flue between described catch basin and the bottom land flange, be arranged with deformable and be clamped in annular swelling sealing ring on the branch flue.By annular swelling sealing ring is set in the bellmouth orifice of bottom land flange, annular swelling sealing ring makes the crimp of annular swelling sealing ring and is fixedly clamped on minute flue fixing simple firm, convenient disassembly by the clamping force of catch basin bottom surface and bottom land flange again.
Catch basin can be isometrical barrel shaped structure, and as more preferably, described catch basin is up big and down small barrel shaped structure.When using under cold environment, longer as equipment idle time, the water in the catch basin may freeze, and up big and down small barrel shaped structure is easily processing not only, can prevent from again that catch basin from being frozen to burst, thereby need not to increase heat-insulation layer at the catch basin outer surface, saves cost.
As preferably, on described catch basin, be provided with discharge outlet, described discharge outlet is located at the top of catch basin side wall surface and is linked to each other with drainpipe.By discharge outlet is set, when exceeding osculum, the condensed water in the catch basin can overflow eliminating automatically on catch basin.
As preferably, the aqueduct end face that links to each other with described condensation chamber is concordant with the bottom surface of condensation chamber, and the branch flue end face that links to each other with described condensation chamber is higher than the condensation chamber bottom surface.When the aqueduct end face is concordant with the bottom surface of condensation chamber, the condensed water that accumulates on the condensation chamber bottom surface is derived from aqueduct timely get rid of; Divide the flue end face to be higher than the condensation chamber bottom surface, the condensed water that prevents to accumulate on the condensation chamber bottom surface divides flue to be back to device interior certainly.
As more preferably, on the port of described aqueduct, be covered with voltage-stablizer corresponding to the condensation chamber side.Can guarantee that by voltage-stablizer the aqueduct internal pressure is steady, thus avoid in the aqueduct that the pressure jump in the condensation chamber causes and with catch basin that aqueduct links to each other in the water level cataclysm, guarantee safety in utilization and stability.
As preferably, described condensation chamber comprises the casing of being made by heat conducting material and is located at the fin of casing lateral surface.By the heat conductivility of heat conducting material, can accelerate interior cigarette vapour of equipment and the heat exchange between external environment condition, improve the condensation effect of condensation chamber; Fin can increase the area of dissipation of casing, thereby improves the radiating efficiency of casing.
Multiple shapes such as casing can be cylindrical, square, spherical, taper shape, as more preferably, described casing is a ridge roof shape.Ridge roof shape casing is easily processed, and the dewfall condensed water on the cabinet wall can be carried over the drainage of herringbone end face again to the condensation chamber bottom, thereby avoids the vertical drippage of condensed water on the box top to enter the branch flue.
Therefore, a kind of high-temperature smoke dehumidifying device of the present invention has following advantage: by be provided with the condensation chamber of aqueduct on minute flue, in time discharge after can when equipment is stopped transport, will remaining in the water vapour condensation and dewfall in the equipment pipe, condensed water reacts with the harmful substance in the cigarette vapour and etching apparatus has prolonged service life of equipment thereby avoided producing in the pipeline; By with the outer rim of catch basin ring set at minute flue, it is little to take up room again, and when being used for north cold area, can carrying out water temperature by moving up and down of catch basin or collet and regulate, simple and convenient, be skillfully constructed; By fixedly catch basin of annular swelling sealing ring is set between catch basin bottom surface and bottom land flange, fixed form is simple firmly, convenient disassembly; The condensation chamber casing of ridge roof shape can carry over the condensed water on the end face drainage of herringbone end face to the condensation chamber bottom, thereby avoids the vertical drippage of condensed water to enter the branch flue.
Description of drawings:
Structural representation when Fig. 1 is first kind of embodiment of the present invention.
Fig. 2 is the enlarged drawing at a shown in Figure 1 place.
Fig. 3 is the enlarged drawing at b shown in Figure 1 place.
Structural representation when Fig. 4 is second kind of embodiment of the present invention.
The specific embodiment:
Below by embodiment, and in conjunction with the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1:
As shown in Figure 1, in a kind of high-temperature smoke dehumidifying device of the present invention, comprise by the branch flue 2 of screw thread vertical connection above flue collector 1, be socketed with joint 10 in the bottom of minute flue 2, joint 10 is threaded with flue collector flange 11 on flue collector 1 interface by external screw thread, in order to ensure sealing, annular swelling sealing ring 53 is housed in flue collector flange 11 screwed holes, can conveniently install thus and the periodic maintenance cleaning, the other end corresponding to minute flue 2 tops is being communicated with a condensation chamber 3, divide flue 2 vertical with condensation chamber 3 bottom surfaces also even by circumference solid welding phasing, and divide the end face of flue 2 to exceed condensation chamber 3 bottom surface 50mm, be communicated with the aqueduct joint 41 that on condensation chamber 3 bottom surfaces, also is being connected a pagoda shape with condensation chamber 3, aqueduct joint 41 with divide flue 2 parallel and fix on condensation chamber 3 bottom surfaces by the circumference solid welding, and the upper surface of aqueduct joint 41 is concordant with condensation chamber 3 bottom surfaces, as shown in Figure 2, be covered with a voltage-stablizer 9 on the upper port of corresponding aqueduct joint 41, voltage-stablizer 9 be that Open Side Down in, outer barrel structure, have the outer breach 911 of a semicircle outside on the openend of bucket 91, on the openend of interior bucket 92, have breach 921 in the semicircle, and outer breach 911 and interior breach 921 are 180 ° of distributions on aqueduct joint 41 end faces, the openend of outer bucket 91 and interior bucket 92 is welded on respectively on condensation chamber 3 bottom surfaces, and the lower end of corresponding aqueduct joint 41 is socketed with plastics aqueduct 4.On the branch flue 2 between flue collector 1 and the condensation chamber 3, be set with a catch basin 5 that can move up and down along minute flue 2, the big up and small down side of catch basin 5 is barrel-shaped, as shown in Figure 3, on the bottom surface of catch basin 5, be connected with a bottom land flange 52 by bolt, the middle part of bottom land flange 52 has the tubaeform installing hole 521 that an opening makes progress, and pass through tubaeform installing hole 521 ring sets on the branch flue 2 below the catch basin 5, corresponding with tubaeform installing hole 521, on the branch flue 2 between catch basin 5 and the bottom land flange 52, be set with an annular swelling sealing ring 53, when the bolt that is fastenedly connected 52 of catch basin 5 and bottom land flanges, annular swelling sealing ring 53 is in tubaeform installing hole 521 internal strains and be clamped on the branch flue 2, thereby catch basin 5 is fixed on the branch flue 2, branch flue 2 outer rim ladle covers between catch basin 5 and condensation chamber 3 have dismountable heat-insulation layer 7, and the 2 outer rim shrouds of the branch flue between the bottom surface of heat-insulation layer 7 lower ends and catch basin 5 collet 8 of a silica gel material that can move up and down along minute flue 2, the lower open end of aqueduct 4 is plugged under the liquid level of catch basin 5, condensation chamber 3 comprises that ridge roof shape casing 31 and integral type are connected on casing 31 lateral surfaces and equally distributed fin 32, in order to prevent that wet environment from issuing the erosion phenomenon of getting rusty, casing 31, fin 32 and branch flue 2, catch basin 5 all adopts stainless steel material.Have a discharge outlet 51 on the top of catch basin 5 side wall surfaces, discharge outlet 51 links to each other with the drainpipe 6 in catch basin 5 outsides.This kind embodiment is particularly useful for north cold area, and can be according to the needs of environment temperature, moves up and down catch basin 5 or collet 8 and controls water temperature in the catch basin 5, prevents that catch basin 5 is freezing.
When the present invention uses, because the hot and humid cigarette vapour that remains in the equipment is negative pressure state, be plugged on subsurface aqueduct 4 under the effect of atmospheric pressure, water in the catch basin 5 carries over aqueduct 4 upwards, liquid level in the aqueduct 4 is positioned between the liquid level of condensation chamber 3 bottom surfaces and catch basin 5 all the time, because the proportion of water vapour is lower than other composition in the cigarette vapour, make the water vapour that accumulates in flue collector 1 the top go upward to condensation chamber 3 along minute flue 2, produce heat exchange by condensation chamber 3 walls and outside normal temperature atmosphere again, water vapour dewfall on condensation chamber 3 internal faces is condensed into the globule, the globule flow to condensation chamber 3 bottoms downwards at the herringbone end face that carries under the gravity effect on the ridge roof shape casing 31, enter aqueduct 4 back drainages to catch basin 5 by the voltage-stablizer 9 that is welded on condensation chamber 3 bottom surfaces and be located on aqueduct joint 41 ports again, when catch basin 5 liquid levels rose to discharge outlet 51, condensed water overflowed eliminating from drainpipe 6 automatically.
Embodiment 2:
As shown in Figure 4, flue collector 1 is connected by flange with dividing flue 2, and catch basin 5 is external absolute construction, as required it is positioned on the ground, and this kind embodiment is applicable to southern no frost region, and remainder is identical with embodiment 1.
Specific embodiment described herein only is that design of the present invention is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (10)
1. high-temperature smoke dehumidifying device, comprise the branch flue of connection above flue collector, it is characterized in that: corresponding to described minute flue (2) the other end be communicated with condensation chamber (3), described condensation chamber (3) bottom is connected with an end of aqueduct (4), the other end of described aqueduct (4) is plugged on downwards in the catch basin (5), and the lower port of aqueduct (4) is located under the liquid level of described catch basin (5).
2. a kind of high-temperature smoke dehumidifying device according to claim 1, it is characterized in that: be arranged with the catch basin (5) that can move up and down along a minute flue (2) on flue (2) at described minute, and branch flue (2) outer rim between catch basin (5) and condensation chamber (3) is covered with dismountable heat-insulation layer (7).
3. a kind of high-temperature smoke dehumidifying device according to claim 2 is characterized in that: be covered with the collet (8) that can move up and down along a minute flue (2) on the branch flue (2) in described catch basin (5).
4. a kind of high-temperature smoke dehumidifying device according to claim 3, it is characterized in that: described catch basin (5) bottom is connected with bottom land flange (52) by bolt, tubaeform installing hole (521) ring set that described bottom land flange (52) makes progress by opening is on a minute flue (2), corresponding with tubaeform installing hole (521), on the branch flue (2) between described catch basin (5) and the bottom land flange (52), be arranged with deformable and be clamped in annular swelling sealing ring (53) on the branch flue (2).
5. a kind of high-temperature smoke dehumidifying device according to claim 1 is characterized in that: described catch basin (5) is up big and down small barrel shaped structure.
6. according to each described a kind of high-temperature smoke dehumidifying device in the claim 1 to 5, it is characterized in that: be provided with discharge outlet (51) on described catch basin (5), described discharge outlet (51) is located at the top of catch basin (5) side wall surface and is linked to each other with drainpipe (6).
7. a kind of high-temperature smoke dehumidifying device according to claim 1, it is characterized in that: aqueduct (4) end face that links to each other with described condensation chamber (3) is concordant with the bottom surface of condensation chamber (3), and branch flue (2) end face that links to each other with described condensation chamber (3) is higher than condensation chamber (3) bottom surface.
8. a kind of high-temperature smoke dehumidifying device according to claim 7 is characterized in that: be covered with voltage-stablizer (9) on the port of described aqueduct (4) corresponding to condensation chamber (3) side.
9. according to claim 1 or 7 or 8 described a kind of high-temperature smoke dehumidifying devices, it is characterized in that: described condensation chamber (3) comprises the casing of being made by heat conducting material (31) and is located at the fin (32) of casing (31) lateral surface.
10. a kind of high-temperature smoke dehumidifying device according to claim 9 is characterized in that: described casing (31) is a ridge roof shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102638247A CN101890251A (en) | 2009-11-18 | 2009-12-15 | High-temperature smoke dehumidifying device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910226325 | 2009-11-18 | ||
| CN200910226325.0 | 2009-11-18 | ||
| CN2009102638247A CN101890251A (en) | 2009-11-18 | 2009-12-15 | High-temperature smoke dehumidifying device |
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| CN101890251A true CN101890251A (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102638247A Pending CN101890251A (en) | 2009-11-18 | 2009-12-15 | High-temperature smoke dehumidifying device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721498A (en) * | 2013-11-26 | 2014-04-16 | 南通四通林业机械制造安装有限公司 | Silent industrial gas condensation, drying and purification device |
| CN103727550A (en) * | 2013-11-26 | 2014-04-16 | 南通四通林业机械制造安装有限公司 | Gas muting, condensing, drying and purifying device |
| CN107308774A (en) * | 2017-07-21 | 2017-11-03 | 四川达灿石油设备有限公司 | Smoke processing system for catalytic cracking |
| CN109758880A (en) * | 2019-02-21 | 2019-05-17 | 山西日盛达新能源集团有限公司 | A kind of desulphurization denitration flue gas with neat stress cooling and dehumidifying function takes off white device |
| CN113910877A (en) * | 2020-07-10 | 2022-01-11 | 丰田自动车株式会社 | Cooling unit |
-
2009
- 2009-12-15 CN CN2009102638247A patent/CN101890251A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721498A (en) * | 2013-11-26 | 2014-04-16 | 南通四通林业机械制造安装有限公司 | Silent industrial gas condensation, drying and purification device |
| CN103727550A (en) * | 2013-11-26 | 2014-04-16 | 南通四通林业机械制造安装有限公司 | Gas muting, condensing, drying and purifying device |
| CN107308774A (en) * | 2017-07-21 | 2017-11-03 | 四川达灿石油设备有限公司 | Smoke processing system for catalytic cracking |
| CN109758880A (en) * | 2019-02-21 | 2019-05-17 | 山西日盛达新能源集团有限公司 | A kind of desulphurization denitration flue gas with neat stress cooling and dehumidifying function takes off white device |
| CN113910877A (en) * | 2020-07-10 | 2022-01-11 | 丰田自动车株式会社 | Cooling unit |
| CN113910877B (en) * | 2020-07-10 | 2024-05-28 | 丰田自动车株式会社 | Cooling unit |
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