CN207945999U - Novel corrosion resistant material smoke re-heater - Google Patents
Novel corrosion resistant material smoke re-heater Download PDFInfo
- Publication number
- CN207945999U CN207945999U CN201721734178.4U CN201721734178U CN207945999U CN 207945999 U CN207945999 U CN 207945999U CN 201721734178 U CN201721734178 U CN 201721734178U CN 207945999 U CN207945999 U CN 207945999U
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- CN
- China
- Prior art keywords
- demarcation strip
- flue gas
- exchange unit
- gas heat
- heat
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Abstract
Novel corrosion resistant material smoke re-heater,Including the first flue gas heat-exchange unit,The tube side of first flue gas heat-exchange unit is cool water circulating pipe,The tube side of second flue gas heat-exchange unit is hot-water circulation pipe,The inside of cool water circulating pipe is connected to cooling water circulating pump,The adjustable gas of the utility model can push the second demarcation strip to move up and down by device by push rod,To make the venthole on the second demarcation strip interlock with the venthole generation on the first demarcation strip and third demarcation strip,It can pass through the area of gas between the first flue gas heat-exchange unit and the second flue gas heat-exchange unit to adjust,So as to control the flow from the first flue gas heat-exchange unit to the second flue gas heat-exchange unit internal gas,It allows gas to enough fully to absorb heat or heat release,In heat gas after enabling the liquid of gas interior fully to condense,Improve the heat exchange efficiency between gas and heat exchanger tube pass.
Description
Technical field
The utility model is related to a kind of reheater, more precisely a kind of novel corrosion resistant material smoke re-heater.
Background technology
Flue gas after wet desulphurization is humidified cooling, and humidity is larger, temperature is relatively low, flue gas diffusion energy force difference is discharged, one
Under fixed meteorological condition, the discharge of flue gas will produce white cigarette, cause secondary public hazards.Although simple white plume is to environmental quality
It does not influence directly, but can live to surrounding resident and cause to perplex.Environmental Protection Agency is also often by similar complaint.Therefore permitted
Polygamy for the enterprise of wet flue gas desulfurizer, using eliminating " white plume " one of important content for being transformed as minimum discharge.
Existing desulfurizer generally carries out heating to flue gas using heat exchanger or cooling is handled, and eliminates " white plume ", existing
Novel corrosion resistant material smoke re-heater cannot effectively control flow velocity of the air-flow by heat exchanger, to make air-flow fully not cold
It is put into next stage when but to be heated, makes the liquid inside air-flow that can not fully condense.
Invention content
The purpose of this utility model is to provide a kind of novel corrosion resistant material smoke re-heater, can solve above-mentioned ask
Topic.
The utility model to achieve the above object, is achieved through the following technical solutions：
The tube side of novel corrosion resistant material smoke re-heater, including the first flue gas heat-exchange unit, the first flue gas heat-exchange unit is cold
The tube side of water-circulating pipe, the second flue gas heat-exchange unit is hot-water circulation pipe, and the inside of cool water circulating pipe is connected to cooling water circulating pump,
The inside of hot-water circulation pipe is connected to the inside of hot water circulating pump, and the shell side air outlet connection first of the first flue gas heat-exchange unit separates
The shell side air inlet of plate, the second flue gas heat-exchange unit connects third demarcation strip, and number is opened up on the first demarcation strip and third demarcation strip
A venthole, for installation adjustable gas by device, adjustable gas includes L-type plate, L by device on the second flue gas heat-exchange unit
Push rod is installed on the top of template, and the output shaft end of push rod connects the second demarcation strip, several ventholes are opened up on the second demarcation strip,
Second demarcation strip is between the first demarcation strip and third demarcation strip, the first demarcation strip, the second demarcation strip and third demarcation strip institute
It is mutually parallel in plane, the venthole on the second demarcation strip can be communicated with the venthole on the first demarcation strip and third demarcation strip.
In order to further realize the purpose of this utility model, following technical scheme can also be used:First flue gas changes
The top of hot device and the second flue gas heat-exchange unit is all connected with compressed spring, and one end of compressed spring connects sealing-plug, and the one of sealing-plug
It is bonded on the outside of side and the second demarcation strip.
It is coated with teflon coatings on the outside of the hot-water circulation pipe and cool water circulating pipe.
The utility model has the advantage of：The adjustable gas of the utility model can push the by device by push rod
Two compartment plate moves up and down, to make the venthole on the venthole and the first demarcation strip and third demarcation strip on the second demarcation strip
Generation interlocks, to adjust between the first flue gas heat-exchange unit and the second flue gas heat-exchange unit can by the area of gas, so as to
Enough control allows gas to enough fully absorb heat or put from the first flue gas heat-exchange unit to the flow of the second flue gas heat-exchange unit internal gas
Heat improves the heat exchange between gas and heat exchanger tube pass in heat gas after enabling the liquid of gas interior fully to condense
Efficiency.First demarcation strip, the second demarcation strip and third demarcation strip of the utility model are platy structure, the first demarcation strip,
Two compartment plate and third demarcation strip.When the second demarcation strip makes venthole and the first demarcation strip and the second demarcation strip by sliding up and down
On venthole connection when, between the first flue gas heat-exchange unit and the second flue gas heat-exchange unit have larger gas pass through area.When
First when the central shaft of second demarcation strip upper vent hole is conllinear with the central shaft of the first demarcation strip and the second demarcation strip upper vent hole
Have maximum gas by area between flue gas heat-exchange unit and the second flue gas heat-exchange unit, with the second demarcation strip upwards or to
Lower movement, the second demarcation strip upper vent hole move up and down, and the first demarcation strip and the second demarcation strip is made gradually to block the mouth of venthole
Portion, to continuously decrease the gas transmission area between the first flue gas heat-exchange unit and the second flue gas heat-exchange unit.The utility model
Cool water circulating pipe connects cold water water pump, can reduce the temperature by the first flue gas heat-exchange unit internal gas, make gas interior
Liquid being capable of partial condensation precipitation.The hot-water circulation pipe of the utility model connects hot water water pump, can make to change by the second flue gas
Gas heating inside hot device, to facilitate gas to be discharged out of chimney." white plume " although not influenced on environmental quality,
But environmental perception is influenced, it needs to be administered.Flue-gas temperature is raised to unsaturation state to disappear by such technique
It is a kind of governance model of novel energy-saving novel corrosion resistant material smoke re-heater eliminating white smoke except white plume.This reality
It is also had the advantages of compact structure, low manufacturing cost and easy to use with novel.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Novel corrosion resistant material smoke re-heater, as shown in Figure 1, including the first flue gas heat-exchange unit 5, the first flue gas heat-exchange unit
5 tube side is cool water circulating pipe 16, and the tube side of the second flue gas heat-exchange unit 30 is hot-water circulation pipe 15, the inside of cool water circulating pipe 16
It is connected to cooling water circulating pump 7, the inside of hot-water circulation pipe 15 is connected to the inside of hot water circulating pump 31, the first flue gas heat-exchange unit
5 shell side air outlet connects the first demarcation strip 17, and the shell side air inlet of the second flue gas heat-exchange unit 30 connects third demarcation strip 32, the
Several ventholes 18 are opened up on one demarcation strip 17 and third demarcation strip 32, and adjustable gas is installed on the second flue gas heat-exchange unit 30
By device, adjustable gas includes L-type plate 20 by device, and push rod 21, the output shaft of push rod 21 are installed in the top of L-type plate 20
End connects the second demarcation strip 19, and several ventholes 18 are opened up on the second demarcation strip 19, and the second demarcation strip 19 is located at first and separates
Between plate 17 and third demarcation strip 32, the first demarcation strip 17, the second demarcation strip 19 and 32 place plane of third demarcation strip are mutually flat
It goes, the venthole 18 on the second demarcation strip 19 can be communicated with the venthole 18 on the first demarcation strip 17 and third demarcation strip 32.
The adjustable gas of the utility model can push the second demarcation strip 19 to move up and down by device by push rod 21,
To make the venthole 18 on the second demarcation strip 19 interlock with the venthole generation on the first demarcation strip 17 and third demarcation strip 32,
It can be by the area of gas, so as to control between the first flue gas heat-exchange unit 5 and the second flue gas heat-exchange unit 30 to adjust
From the flow of first the 5 to the second flue gas heat-exchange unit of flue gas heat-exchange unit, 30 internal gas, allow gas to enough fully to absorb heat or heat release,
In heat gas after enabling the liquid of gas interior fully to condense, the heat exchange effect between gas and heat exchanger tube pass is improved
Rate.First demarcation strip 17, the second demarcation strip 19 and third demarcation strip 32 of the utility model are platy structure, the first demarcation strip
17, the second demarcation strip 19 and third demarcation strip 32.When the second demarcation strip 19 makes venthole 18 and first separate by sliding up and down
When plate 17 is connected to the venthole on the second demarcation strip 19, have between the first flue gas heat-exchange unit 5 and the second flue gas heat-exchange unit 30
Larger gas passes through area.When the central shaft of 19 upper vent hole 18 of the second demarcation strip and the first demarcation strip 17 and the second demarcation strip
There is when the central shaft of 19 upper vent holes 18 is conllinear between first flue gas heat-exchange unit 5 and the second flue gas heat-exchange unit 30 maximum gas
By area, as the second demarcation strip 19 moves up, 19 upper vent hole 18 of the second demarcation strip moves up and down, and makes
One demarcation strip 17 and the second demarcation strip 19 gradually block the oral area of venthole 18, to continuously decrease 5 He of the first flue gas heat-exchange unit
Gas transmission area between second flue gas heat-exchange unit 30.The cool water circulating pipe 16 of the utility model connects cold water water pump, can
The temperature by 5 internal gas of the first flue gas heat-exchange unit is reduced, the liquid partial condensation of gas interior is enable to be precipitated.This practicality
Novel hot-water circulation pipe 15 connects hot water water pump, can make by the gas heating inside the second flue gas heat-exchange unit 30, to
Facilitate gas discharge out of chimney 6." white plume " influences environmental perception, needs although not influenced on environmental quality
It is administered.Flue-gas temperature is raised to unsaturation state to eliminate white plume by such technique, is a kind of novel
Energy-saving novel corrosion resistant material smoke re-heater eliminating white smoke governance model.
The top of first flue gas heat-exchange unit, 5 and second flue gas heat-exchange unit 30 is all connected with compressed spring 23, compressed spring
23 one end connects sealing-plug 22, and the side of sealing-plug 22 is bonded with 19 outside of the second demarcation strip.
The sealing-plug 22 of the utility model can be close to the side wall of the second demarcation strip 19 under the action of compressed spring 23,
To which the seam of the second demarcation strip 19 and the first flue gas heat-exchange unit 5 or the second flue gas heat-exchange unit 30 is lived in effective block, avoid excessive
Air-flow flowed out from seam.
The outside of the hot-water circulation pipe 15 and cool water circulating pipe 16 is coated with teflon coatings.
The hot-water circulation pipe 15 of the utility model and the outside of cool water circulating pipe 16, which are coated with teflon coatings, to be made
While hot-water circulation pipe 15 and cool water circulating pipe 16 have enough heat transfer efficiencies, hot-water circulation pipe 15 and circulating chilled water are reduced
Resistance of the pipe 16 to air-flow.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (3)
1. novel corrosion resistant material smoke re-heater, it is characterised in that：Including the first flue gas heat-exchange unit（5）, the first flue gas heat exchange
Device（5）Tube side be cool water circulating pipe（16）, the second flue gas heat-exchange unit（30）Tube side be hot-water circulation pipe（15）, circulating chilled water
Pipe（16）Inside and cooling water circulating pump（7）Connection, hot-water circulation pipe（15）Inside and hot water circulating pump（31）Inside
Connection, the first flue gas heat-exchange unit（5）Shell side air outlet connect the first demarcation strip（17）, the second flue gas heat-exchange unit（30）Shell side
Air inlet connects third demarcation strip（32）, the first demarcation strip（17）With third demarcation strip（32）On open up several ventholes
（18）, the second flue gas heat-exchange unit（30）Upper installation adjustable gas includes L-type plate by device by device, adjustable gas
（20）, L-type plate（20）Top install push rod（21）, push rod（21）Output shaft end connect the second demarcation strip（19）, second
Demarcation strip（19）On open up several ventholes（18）, the second demarcation strip（19）Positioned at the first demarcation strip（17）With third demarcation strip
（32）Between, the first demarcation strip（17）, the second demarcation strip（19）With third demarcation strip（32）Place plane is mutually parallel, second point
Partition board（19）On venthole（18）It can be with the first demarcation strip（17）With third demarcation strip（32）On venthole（18）It communicates.
2. novel corrosion resistant material smoke re-heater according to claim 1, it is characterised in that：First flue gas heat exchange
Device（5）With the second flue gas heat-exchange unit（30）Top be all connected with compressed spring（23）, compressed spring（23）One end connection sealing
Plug（22）, sealing-plug（22）Side and the second demarcation strip（19）Outside is bonded.
3. novel corrosion resistant material smoke re-heater according to claim 1, it is characterised in that：The hot-water circulation pipe
（15）And cool water circulating pipe（16）Outside be coated with teflon coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721734178.4U CN207945999U (en) | 2017-12-13 | 2017-12-13 | Novel corrosion resistant material smoke re-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721734178.4U CN207945999U (en) | 2017-12-13 | 2017-12-13 | Novel corrosion resistant material smoke re-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945999U true CN207945999U (en) | 2018-10-09 |
Family
ID=63703955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721734178.4U Expired - Fee Related CN207945999U (en) | 2017-12-13 | 2017-12-13 | Novel corrosion resistant material smoke re-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945999U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388652A (en) * | 2019-07-16 | 2019-10-29 | 河南迪诺环保科技股份有限公司 | It is a kind of improve heat utilization rate flue gas take off white device |
| CN110385007A (en) * | 2019-07-16 | 2019-10-29 | 河南迪诺环保科技股份有限公司 | A kind of de- whitening method of the flue gas improving heat utilization rate |
-
2017
- 2017-12-13 CN CN201721734178.4U patent/CN207945999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388652A (en) * | 2019-07-16 | 2019-10-29 | 河南迪诺环保科技股份有限公司 | It is a kind of improve heat utilization rate flue gas take off white device |
| CN110385007A (en) * | 2019-07-16 | 2019-10-29 | 河南迪诺环保科技股份有限公司 | A kind of de- whitening method of the flue gas improving heat utilization rate |
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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 |
Granted publication date: 20181009 Termination date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |