CN202382598U - Total heat type heat absorbing tower - Google Patents
Total heat type heat absorbing tower Download PDFInfo
- Publication number
- CN202382598U CN202382598U CN2011205252335U CN201120525233U CN202382598U CN 202382598 U CN202382598 U CN 202382598U CN 2011205252335 U CN2011205252335 U CN 2011205252335U CN 201120525233 U CN201120525233 U CN 201120525233U CN 202382598 U CN202382598 U CN 202382598U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- cylindrical shell
- type heat
- full
- absorption tower
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 30
- 239000003546 flue gas Substances 0.000 abstract description 30
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000005864 Sulphur Substances 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 17
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a heat exchange device, in particular to a total heat type heat absorbing tower, wherein two media participating in the heat exchange are in contact with each other and one of the media is a high-temperature dampish flue gas. The heat absorbing tower comprises a cylinder body, wherein a flue gas inlet is arranged on the lower portion of the cylinder body, a flue gas outlet is arranged on the upper portion of the cylinder body, a spraying device is arranged below the flue gas outlet inside the cylinder body, a water spraying tray group is arranged between the spraying device inside the cylinder body and the flue gas inlet, and a water discharging port and a sewage draining port are arranged at the bottom of the cylinder body. The high-temperature dampish flue gas contains a large amount of water vapor and has sensible heat and a large amount of latent heat from a viewpoint of thermodynamics. According to the total heat type heat absorbing tower, pure counter flow type mixing heat and mass exchange of circulating water and the high-temperature dampish flue gas is achieved, the high-temperature dampish flue gas absorbs heat of the high-temperature dampish flue gas fully, and moisture in the flue gas is precipitated through mass transfer for usage. The total heat type heat absorbing tower also can reduce sulphur content and dust content in the flue gas, absorb trace amount of dust which is gathered in the flue gas and reduce environmental pollution.
Description
Technical field
The utility model relates to a kind of heat-exchange apparatus, relates to that the two media of participating in heat exchange is in contact with one another specifically and wherein a kind of medium is the full-heated type heat absorption tower that high temperature contains wet flue gas.
Background technology
China exists cover oil-burning gas-fired boilers up to ten thousand and industrial roaster etc. at present; The high temperature of its generation contains wet flue gas because temperature is low; Reasons such as high humidity are never effectively utilized; Be thrown in vain in the atmosphere, about 10% heat energy is discharged in the atmosphere through smoke evacuation and has gone, and causes thermal pollution when causing energy waste again.
The utility model content
The utility model technical problem to be solved is; Overcome the shortcoming of prior art, a kind of full-heated type heat absorption tower is provided, not only can fully absorb high temperature and contain the heat in the wet flue gas; Can also reduce high temperature and contain sulfur content and dirt ash content in the wet flue gas, reduce environmental pollution.
The technical scheme that the utility model solves above technical problem is:
Full-heated type heat absorption tower comprises cylindrical shell, and the cylindrical shell bottom is provided with gas approach; Cylindrical shell top is provided with exhanst gas outlet; The exhanst gas outlet below is provided with spray equipment in the cylindrical shell, is provided with the water spraying tray group between spray equipment and the gas approach in the cylindrical shell, and the cylindrical shell bottom is provided with discharge outlet and sewage draining exit.
The technical scheme that the utility model further limits is:
Aforesaid full-heated type heat absorption tower is provided with demister between spray equipment and the exhanst gas outlet in the cylindrical shell.
Aforesaid full-heated type heat absorption tower; Cylindrical shell by the cylinder in the middle of being positioned at, be positioned at the cylinder top last arc end socket, be positioned at the arc lower end socket of cylinder below and the bearing that is positioned at below the arc lower end socket is formed; Exhanst gas outlet is arranged on the arc end socket; Discharge outlet is arranged on the arc lower end socket, and sewage draining exit is arranged on arc lower end socket bottom, and gas approach is arranged on arc lower end socket top.
Aforesaid full-heated type heat absorption tower, spray equipment connects at least two distributive pipes by a female pipe and forms, and is uniformly distributed with at least two solid spiral nozzles of number on the distributive pipe, and female pipe connects water inlet.
Aforesaid full-heated type heat absorption tower, the water spraying tray group is by at least two annular water spraying tray arranged alternate, and the annular water spraying tray is fixed through support and cylindrical shell, is evenly equipped with the trickle hole on the annular water spraying tray.
Aforesaid full-heated type heat absorption tower, gas approach is set to 1～4, circumferentially distributes along cylindrical shell.
Aforesaid full-heated type heat absorption tower, cylindrical shell is provided with at least one maintenance manhole.
The beneficial effect of the utility model is: the utility model makes recirculated water and high temperature contain wet flue gas and forms the pure reverse-flow caloic exchange that mixes; Recirculated water fully absorbs the heat that high temperature contains wet flue gas; Moisture in the flue gas is separated out through mass transfer and is used simultaneously, fully absorbs high temperature and contains the heat in the wet flue gas, also can reduce sulfur content and dustiness in the flue gas; The dust of absorbing enriched trace in flue gas reduces environmental pollution.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Embodiment 1
A kind of full-heated type heat absorption tower that present embodiment provides; Structure is as shown in Figure 1, comprises cylindrical shell 1, and cylindrical shell 1 bottom is provided with gas approach 7; Cylindrical shell 1 top is provided with exhanst gas outlet 3; Exhanst gas outlet 3 belows are provided with spray equipment 5 in the cylindrical shell 1, are provided with water spraying tray group 6 between spray equipment 5 and the gas approach 7 in the cylindrical shell 1, and cylindrical shell 1 bottom is provided with discharge outlet 9 and sewage draining exit 8.Be provided with demister 4 between spray equipment 5 and the exhanst gas outlet 3 in the cylindrical shell 1.Cylindrical shell 1 by the cylinder 10 in the middle of being positioned at, be positioned at the cylinder top last arc end socket 11, be positioned at the arc lower end socket 13 of cylinder below and the bearing 12 that is positioned at below the arc lower end socket is formed; Exhanst gas outlet 3 is arranged on the arc end socket 11; Discharge outlet 9 is arranged on the arc lower end socket 13; Sewage draining exit 8 is arranged on arc lower end socket 13 bottoms, and gas approach 7 is arranged on arc lower end socket 13 tops.Spray equipment 5 connects many (at least two) distributive pipes by a female pipe and forms, is uniformly distributed with tens of each and every one solid spiral nozzles on the distributive pipe, female pipe connection water inlet 2.Water spraying tray group 6 is by a plurality of (at least two) annular water spraying tray arranged alternate, and the annular water spraying tray is fixed through support and cylindrical shell, is evenly equipped with the trickle hole on the annular water spraying tray.Gas approach 7 is set to 1～4, circumferentially distributes along cylindrical shell 1.Cylindrical shell 1 is provided with at least one maintenance manhole, convenient maintenance.
The full-heated type heat absorption tower recirculated water of the utility model is squeezed into the equipment top through the water pump pressurization and is formed the tapered water droplet of layering through spray equipment; Carry out the heat and mass exchange first time with the flue gas that rises from full-heated type heat absorption tower bottom; Recirculated water drops on the water spraying tray step by step of full-heated type heat absorption tower setting then; Form the column current through the trickle hole on the water spraying tray and contain wet flue gas with the high temperature that gets into full-heated type heat absorption tower from full-heated type heat absorption tower bottom gas approach and carry out the exchange of secondary heat and mass, flow out full-heated type heat absorption tower through delivery port then.High temperature contains wet flue gas and contains a large amount of steam; It has sensible heat and a large amount of latent heat from the thermodynamics angle; Full-heated type heat absorption tower makes recirculated water and high temperature contain wet flue gas and forms the pure reverse-flow caloic exchange that mixes; Recirculated water fully absorbs the heat that high temperature contains wet flue gas, and the moisture in the flue gas is separated out through mass transfer and is used simultaneously.The full-heated type heat absorption tower of the utility model also can reduce sulfur content and dustiness in the flue gas, and the dust of absorbing enriched trace in flue gas reduces environmental pollution.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (7)
1. full-heated type heat absorption tower; Comprise cylindrical shell (1); It is characterized in that: said cylindrical shell (1) bottom is provided with gas approach (7), and said cylindrical shell (1) top is provided with exhanst gas outlet (3), and the interior exhanst gas outlet of said cylindrical shell (1) (3) below is provided with spray equipment (5); Be provided with water spraying tray group (6) between interior spray equipment of said cylindrical shell (1) (5) and the gas approach (7), said cylindrical shell (1) bottom is provided with discharge outlet (9) and sewage draining exit (8).
2. full-heated type heat absorption tower as claimed in claim 1 is characterized in that: be provided with demister (4) between interior spray equipment of said cylindrical shell (1) (5) and the exhanst gas outlet (3).
3. according to claim 1 or claim 2 full-heated type heat absorption tower; It is characterized in that: said cylindrical shell by the cylinder (10) in the middle of being positioned at, be positioned at the cylinder top last arc end socket (11), be positioned at the arc lower end socket (13) of cylinder below and the bearing (12) that is positioned at below the arc lower end socket is formed; Said exhanst gas outlet (3) is arranged on said going up on the arc end socket (11); Said discharge outlet (9) is arranged on the said arc lower end socket (13); Said sewage draining exit (8) is arranged on said arc lower end socket (13) bottom, and said gas approach (7) is arranged on said arc lower end socket (13) top.
4. according to claim 1 or claim 2 full-heated type heat absorption tower; It is characterized in that: said spray equipment (5) connects at least two distributive pipes by a female pipe and forms; Be uniformly distributed with at least two solid spiral nozzles of number on the said distributive pipe, said female pipe connects water inlet (2).
5. according to claim 1 or claim 2 full-heated type heat absorption tower; It is characterized in that: said water spraying tray group (6) is by at least two annular water spraying tray arranged alternate; Said annular water spraying tray is fixed through support and cylindrical shell, is evenly equipped with the trickle hole on the said annular water spraying tray.
6. according to claim 1 or claim 2 full-heated type heat absorption tower, it is characterized in that: said gas approach (7) is set to 1～4, circumferentially distributes along said cylindrical shell (1).
7. according to claim 1 or claim 2 full-heated type heat absorption tower, it is characterized in that: said cylindrical shell (1) is provided with at least one maintenance manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205252335U CN202382598U (en) | 2011-12-14 | 2011-12-14 | Total heat type heat absorbing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205252335U CN202382598U (en) | 2011-12-14 | 2011-12-14 | Total heat type heat absorbing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382598U true CN202382598U (en) | 2012-08-15 |
Family
ID=46631095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205252335U Expired - Fee Related CN202382598U (en) | 2011-12-14 | 2011-12-14 | Total heat type heat absorbing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382598U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292378A (en) * | 2013-05-27 | 2013-09-11 | 盛嘉军 | Recovery method and device for boiler waste water and waste heat of heat supply network |
| CN111664437A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Trickle disk type periodical pollution discharge flash tank |
-
2011
- 2011-12-14 CN CN2011205252335U patent/CN202382598U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292378A (en) * | 2013-05-27 | 2013-09-11 | 盛嘉军 | Recovery method and device for boiler waste water and waste heat of heat supply network |
| CN111664437A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Trickle disk type periodical pollution discharge flash tank |
| CN111664437B (en) * | 2019-03-07 | 2021-10-08 | 中石化广州工程有限公司 | Trickle disk type periodical pollution discharge flash tank |
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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: 20120815 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |