CN202582266U - Rotating-stream-tray scrubber heat exchanger - Google Patents
Rotating-stream-tray scrubber heat exchanger Download PDFInfo
- Publication number
- CN202582266U CN202582266U CN 201220132684 CN201220132684U CN202582266U CN 202582266 U CN202582266 U CN 202582266U CN 201220132684 CN201220132684 CN 201220132684 CN 201220132684 U CN201220132684 U CN 201220132684U CN 202582266 U CN202582266 U CN 202582266U
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- heat exchanger
- plate
- demist
- heat exchange
- eddy flow
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Abstract
The utility model discloses a rotating-stream-tray scrubber heat exchanger, which comprises a heat exchange scrubber body, a sprayer, a rotating stream tray, a demist tray, a water pump, a heat exchanger and a high-temperature water storage tank. The utility model has the advantages that by adoption of the rotating-stream-tray scrubber heat exchanger, the temperature of fume gas is reduced to be below 50 DEG C at one time, the fume gas is directly contacted with sprayed water, sensible heat and latent heat in the fume gas are fully absorbed, circulating water is heated, and the heat is displaced to a required place by using a plate type heat exchanger. Meanwhile, harmful substance dust, carbon dioxide (CO2) and sulfur dioxide (SO2) in the fume gas are captured by the sprayed water, and environment pollution brought by the fume gas is reduced.
Description
Technical field
The utility model relates to a kind of heat exchanger, particularly a kind of rotating stream tray scrubber heat exchanger.
Background technology
In commercial production, contain a large amount of protiums in the employed fuel, burning produces a large amount of water vapours.Every 1NM
3Can produce the 1.6KG water vapour behind the combustion of natural gas, have the considerable latent heat of vaporization, be approximately 862kcal, account for natural gas low heat valve about 10%.And when exhaust gas temperature was higher, water vapour can not condensation be emitted heat, and with fume emission, heat is wasted.Simultaneously, high-temperature flue gas is also taken away a large amount of sensible heats, forms bigger flue gas loss together.
Current in the flue gas waste heat recovery field; The main indirect heat exchange mode that adopts; Common have heat exchange of heat pipe, unitized exchanger and a fin-tube heat exchanger etc.; But owing to flue gas resistance makes heat exchange efficiency low greatly, and cause also that the easy burn into of equipment is lacked service life, the big problem of while maintenance difficulty during the smoke evacuation of these heat exchanger ubiquities.Flue gas is through behind these heat exchangers, and temperature generally all can only be reduced to about 100 ℃ from 200 ℃, does not have fully to absorb the latent heat in the flue gas, does not reach the energy-conservation effect of maximized recovery.If want former flue-gas temperature just is reduced to below 50 ℃ difficulty more from 300 ℃, must could realize that this has caused the too high problem of heat exchange cost again through installing behaves such as blower fan additional.
Summary of the invention
Technical problems such as the existing heat exchanger heat exchange efficiency that is used for flue gas waste heat recovery is low in order to solve, the easy burn into of equipment service life is short, but the utility model provides the rotating stream tray scrubber heat exchanger of waste heat in a kind of high efficiente callback flue gas.
In order to realize above-mentioned technical purpose; The technical scheme of the utility model is; A kind of rotating stream tray scrubber heat exchanger comprises heat exchange columns body, shower nozzle, eddy flow plate, demist plate, water pump, heat exchanger and the high temperature storage tank of tubular hollow, and the lower sides of described heat exchange columns body is provided with into mouth; The top of heat exchange columns body is provided with outlet flue; Described shower nozzle is arranged in the heat exchange columns and is connected to the delivery outlet of heat exchanger heat release section through water pipe, and described eddy flow plate is arranged in the heat exchange columns and is in the below of shower nozzle, and described demist plate is arranged in the heat exchange columns and is in the top of shower nozzle; The input of described water pump is connected on the side walls of heat exchange columns through water pipe; The output of water pump is connected to the input port of heat exchanger endotherm section through water pipe, and the input port of described heat exchanger endotherm section connects external water source, and the delivery outlet of heat exchanger endotherm section connects the high temperature storage tank through water pipe.
Described a kind of rotating stream tray scrubber heat exchanger; Described eddy flow plate is the turbine-like Circular fan that is provided with the multi-disc blade; Eddy flow plate middle part is circular eddy flow blind plate, and the opening line of blade ring between middle part eddy flow blind plate setting and each blade is the tangent line of eddy flow blind plate.
Described a kind of rotating stream tray scrubber heat exchanger; Described demist plate is the turbine-like Circular fan that is provided with the multi-disc blade; Demist plate middle part is circular demist blind plate, and the opening line of blade ring between middle part demist blind plate setting and each blade is the tangent line of demist blind plate.
Described a kind of rotating stream tray scrubber heat exchanger, the quantity of described eddy flow plate are 2-6, and the quantity of demist plate is 1.
Described a kind of rotating stream tray scrubber heat exchanger, the described opening direction that advances mouth is the tangential direction of heat exchange columns body outer wall.
Described a kind of rotating stream tray scrubber heat exchanger, described to advance mouth downward-sloping and from the horizontal by 5-10 ° angle.
Described a kind of rotating stream tray scrubber heat exchanger, the bottom of described heat exchange columns body is provided with the sewage draining exit that is used for blowdown.
Described a kind of rotating stream tray scrubber heat exchanger, described heat exchange columns body, demist plate and eddy flow plate are to be processed by stainless steel 316L material or ND steel or polymer composite.
The technique effect of the utility model is; First flue gas property through the utility model is reduced to temperature below 50 degree, and flue gas directly contacts with the water of spray, fully absorbs sensible heat and latent heat in the flue gas; With the recirculated water heating, the place of through plate type heat exchanger heat being replaced needs is again gone.Simultaneously, harmful substance dust and the CO in the flue gas
2, SO
2Also caught, reduced the pollution of flue gas environment by shower water.
Below in conjunction with accompanying drawing the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model eddy flow plate;
Fig. 3 is the structural representation of the utility model demist plate;
The A-A that Fig. 4 enters the mouth position for the utility model is to cutaway view;
Wherein 1 is that heat exchange columns body, 2 is that shower nozzle, 3 is that eddy flow plate, 4 is that demist plate, 5 is that water pump, 6 is that heat exchanger, 7 is that high temperature storage tank, 8 is that sewage draining exit, 9 is that eddy flow blind plate, 10 is that demist blind plate, 11 is an outlet flue for advancing mouth, 12.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4; The utility model comprises heat exchange columns body 1, shower nozzle 2, eddy flow plate 3, demist plate 4, water pump 5, heat exchanger 6 and the high temperature storage tank 7 of tubular hollow; The lower sides of described heat exchange columns body 1 is provided with into mouth 11; The top of heat exchange columns body 1 is provided with outlet flue 12; Described shower nozzle 2 is arranged in the heat exchange columns and is connected to the delivery outlet of heat exchanger 6 heat release section through water pipe, and described eddy flow plate 3 is arranged in the heat exchange columns and is in the below of shower nozzle 2, and described demist plate 4 is arranged in the heat exchange columns and is in the top of shower nozzle 2; The input of described water pump 5 is connected on the side walls of heat exchange columns through water pipe; The output of water pump 5 is connected to the input port of heat exchanger 6 endotherm sections through water pipe, and the input port of described heat exchanger 6 endotherm sections connects external water source, and the delivery outlet of heat exchanger 6 endotherm sections connects high temperature storage tank 7 through water pipe.Eddy flow plate 3 is for being provided with the turbine-like Circular fan of multi-disc blade, and eddy flow plate 3 middle parts are circular eddy flow blind plate 9, and the opening line of blade ring between 9 settings of middle part eddy flow blind plate and each blade is the tangent line of eddy flow blind plate 9.Demist plate 4 is for being provided with the turbine-like Circular fan of multi-disc blade, and demist plate 4 middle parts are circular demist blind plate 10, and the opening line of blade ring between 10 settings of middle part demist blind plate and each blade is the tangent line of demist blind plate 10.The quantity of eddy flow plate 3 is 2-6, and the quantity of demist plate 4 is 1.The opening direction that advances mouth 11 is the tangential direction of heat exchange columns body 1 outer wall.It is downward-sloping and from the horizontal by 5-10 ° angle to advance mouth 11.The bottom of heat exchange columns body 1 is provided with the sewage draining exit 8 that is used for blowdown.Heat exchange columns body 1, demist plate 4 and eddy flow plate 3 are to be processed by stainless steel 316L material or ND steel or polymer composite.
When real work, every blade in the tower on the eddy flow plate 3 becomes 25-30 degree angle with horizontal plane, rotate a circle in the same way; The heat exchange columns air intake also is a cylindrical tangential air intake; In eddy flow plate 3 towers when work,, flue gas gets into rotation rising under the guide effect of eddy flow plate 3 blades at a high speed at the bottom of by tower from the tangential.The dirty liquid of step by step tray is sprayed into the droplet shape by flue gas on column plate, making has very big contact area between gas-liquid.Heat and drop in the flue gas fully exchange, and drop rotates under the drive of air-flow, and the centrifugal force of generation is strengthened the contact between gas-liquid, and spray liquid flows to down on one deck column plate, are carried out gas-liquid contact heat-shift once more by aerodynamic atomization.Because in the tower good gas-liquid contact conditions is provided, sour gas such as the SO2 in the gas are effective by (alkalescence) liquid-absorbent in the tower; Eddy flow plate 3 towers have good dust removal performance simultaneously, and the grit in the gas is adhered to by water smoke on rotating stream tray, and receive centrifugal action to be thrown to the tower wall and remove, thereby have higher dedusting demist efficient.When containing mist gas with certain speed during through demist plate 4, can and demist plate 4 bump against, and depend in its surface.Mist on the surface of demist plate 4 is progressively assembled through the effect meeting of diffusion and gravity, after weight reaches certain level, will separate from demist plate 4.So demist plate 4 will further guarantee fog removal performance efficiently, to avoid flue gas with water, to take away heat.
Claims (8)
1. rotating stream tray scrubber heat exchanger; It is characterized in that comprise heat exchange columns body, shower nozzle, eddy flow plate, demist plate, water pump, heat exchanger and the high temperature storage tank of tubular hollow, the lower sides of described heat exchange columns body is provided with into mouth; The top of heat exchange columns body is provided with outlet flue; Described shower nozzle is arranged in the heat exchange columns and is connected to the delivery outlet of heat exchanger heat release section through water pipe, and described eddy flow plate is arranged in the heat exchange columns and is in the below of shower nozzle, and described demist plate is arranged in the heat exchange columns and is in the top of shower nozzle; The input of described water pump is connected on the side walls of heat exchange columns through water pipe; The output of water pump is connected to the input port of heat exchanger endotherm section through water pipe, and the input port of described heat exchanger endotherm section connects external water source, and the delivery outlet of heat exchanger endotherm section connects the high temperature storage tank through water pipe.
2. a kind of rotating stream tray scrubber heat exchanger according to claim 1; It is characterized in that; Described eddy flow plate is the turbine-like Circular fan that is provided with the multi-disc blade; Eddy flow plate middle part is circular eddy flow blind plate, and the opening line of blade ring between middle part eddy flow blind plate setting and each blade is the tangent line of eddy flow blind plate.
3. a kind of rotating stream tray scrubber heat exchanger according to claim 1; It is characterized in that; Described demist plate is the turbine-like Circular fan that is provided with the multi-disc blade; Demist plate middle part is circular demist blind plate, and the opening line of blade ring between middle part demist blind plate setting and each blade is the tangent line of demist blind plate.
4. a kind of rotating stream tray scrubber heat exchanger according to claim 1 is characterized in that, the quantity of described eddy flow plate is 2-6, and the quantity of demist plate is 1.
5. a kind of rotating stream tray scrubber heat exchanger according to claim 1 is characterized in that, the described opening direction that advances mouth is the tangential direction of heat exchange columns body outer wall.
6. a kind of rotating stream tray scrubber heat exchanger according to claim 1 is characterized in that, described to advance mouth downward-sloping and from the horizontal by 5-10 ° angle.
7. a kind of rotating stream tray scrubber heat exchanger according to claim 1 is characterized in that the bottom of described heat exchange columns body is provided with the sewage draining exit that is used for blowdown.
8. a kind of rotating stream tray scrubber heat exchanger according to claim 1 is characterized in that, described heat exchange columns body, demist plate and eddy flow plate are to be processed by stainless steel 316L material or ND steel or polymer composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220132684 CN202582266U (en) | 2012-03-31 | 2012-03-31 | Rotating-stream-tray scrubber heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220132684 CN202582266U (en) | 2012-03-31 | 2012-03-31 | Rotating-stream-tray scrubber heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582266U true CN202582266U (en) | 2012-12-05 |
Family
ID=47251669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220132684 Expired - Fee Related CN202582266U (en) | 2012-03-31 | 2012-03-31 | Rotating-stream-tray scrubber heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294741A (en) * | 2018-10-15 | 2019-02-01 | 广西横县正大花茶香料厂 | A kind of production method of jasmine essential oil |
| CN109294742A (en) * | 2018-10-15 | 2019-02-01 | 广西横县正大花茶香料厂 | A kind of production method of arabian jasmine flower distillate |
| CN109827449A (en) * | 2019-01-24 | 2019-05-31 | 广州市中潭空气净化科技有限公司 | A kind of high-precision flue gas that heat conduction efficiency is high takes off white equipment |
-
2012
- 2012-03-31 CN CN 201220132684 patent/CN202582266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294741A (en) * | 2018-10-15 | 2019-02-01 | 广西横县正大花茶香料厂 | A kind of production method of jasmine essential oil |
| CN109294742A (en) * | 2018-10-15 | 2019-02-01 | 广西横县正大花茶香料厂 | A kind of production method of arabian jasmine flower distillate |
| CN109827449A (en) * | 2019-01-24 | 2019-05-31 | 广州市中潭空气净化科技有限公司 | A kind of high-precision flue gas that heat conduction efficiency is high takes off white equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |