CN207569842U - A kind of waste incineration and generating electricity station steam and air preheater - Google Patents
A kind of waste incineration and generating electricity station steam and air preheater Download PDFInfo
- Publication number
- CN207569842U CN207569842U CN201721523722.0U CN201721523722U CN207569842U CN 207569842 U CN207569842 U CN 207569842U CN 201721523722 U CN201721523722 U CN 201721523722U CN 207569842 U CN207569842 U CN 207569842U
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- China
- Prior art keywords
- condensed water
- air preheater
- air
- steam
- saturated vapor
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- 238000004056 waste incineration Methods 0.000 title claims abstract description 15
- 230000005611 electricity Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 23
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 238000007701 flash-distillation Methods 0.000 description 5
- 235000014171 carbonated beverage Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses a kind of waste incineration and generating electricity station steam and air preheater, belongs to waste incineration and generating electricity station air preheat technical field.It includes saturated vapor and air preheater, condensed water and air preheater, plenum and simple condensed water flash device, the middle part of plenum is disposed with condensed water and air preheater and saturated vapor and air preheater along air direct, and simple condensed water flash device is provided between saturated vapor and air preheater and condensed water and air preheater.The utility model further utilizes condensed water to reduce steam consumption, easy condensed water flash device is used to replace traditional flash tank flash system simultaneously to reach reduction cost of investment and reduce floor space, can be widely applied to waste incineration and generating electricity station air preheating system.
Description
Technical field
The utility model belongs to waste incineration and generating electricity station air preheat technical field, especially a kind of waste incineration and generating electricity station
With steam and air preheater.
Background technology
Since common at present steam and air preheater all only have saturated vapor and air preheater, become after steam condensation
Into hot water, then just condensed water is exhausted, this partial heat just wastes.
In addition flash distillation plant common at present, is flashed by flash tank, and this complicated needs of flash system are matched
The devices such as motor-driven valve, flash tank, drain valve, shut-off valve, control system are put, cost of investment is high and takes up a large area.
Utility model content
There was only saturated vapor and air preheater, steam condensation to solve steam and air preheater of the existing technology
After become hot water, exhaust condensed water, wasting this partial heat and flash distillation plant is flashed by flash tank, cost of investment
High and the defects of take up a large area, the utility model provides a kind of waste incineration and generating electricity station steam and air preheater.
To achieve the above object, the utility model uses following technical proposals：
A kind of waste incineration and generating electricity station steam and air preheater, the steam and air preheater include saturated vapor and
Air preheater and plenum, the steam and air preheater further include condensed water and air preheater and simple condensed water dodges
Device is steamed, the middle part of plenum is disposed with condensed water and air preheater and saturated vapor along air direct and air is pre-
Hot device is provided with simple condensed water flash device between saturated vapor and air preheater and condensed water and air preheater.
Using above-mentioned technical proposal, the purpose of setting condensed water-air preheater is to utilize saturated vapor and air pre-
The condensation water residual heat that hot device comes out carrys out preheated air, to reduce steam consumption.The purpose of saturated vapor and air preheater is set
It is that the air tentatively preheated is carried out second using saturated vapor heats, to reach technological requirement temperature.Setting is simple
The purpose of condensed water flash device is the flash distillation of condensed water and the separation of carbonated drink.
Further, simple condensed water flash device includes condensed water manifold trunk, condensed water inlet ductwork, flash distillation vapor outlet
Pipeline and condensation-water drain pipeline, condensed water manifold trunk are connected by condensed water inlet ductwork and saturated vapor and air preheater
Logical, condensed water manifold trunk is connected by flash steam export pipeline and condensation-water drain pipeline with condensed water and air preheater.
Further, condensed water manifold trunk is round manifold trunk of the diameter between 89-219mm.
Advantageous effect：
The utility model uses easy condensed water flash device further using condensed water to reduce steam consumption
Instead of traditional flash tank flash system to reach reduction cost of investment and reduce floor space, waste incineration can be widely applied to
Power station air preheating system.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of waste incineration and generating electricity station steam and air preheater, it includes saturated vapor and air is pre-
Hot device 1, condensed water and air preheater 2, plenum 3 and simple condensed water flash device, the middle part of plenum 3 is along air
Trend is disposed with condensed water and air preheater 2 and saturated vapor and air preheater 1, saturated vapor and air preheater
Simple condensed water flash device is provided between 1 and condensed water and air preheater 2.
Simple condensed water flash device includes condensed water manifold trunk 4, condensed water inlet ductwork 5,6 and of flash steam export pipeline
Condensation-water drain pipeline 7, condensed water manifold trunk 4 are connected by condensed water inlet ductwork 5 with saturated vapor and air preheater 1,
Condensed water manifold trunk 4 is connected by flash steam export pipeline 6 and condensation-water drain pipeline 7 with condensed water and air preheater 2.
A kind of waste incineration and generating electricity station steam of the utility model and air preheater manage outer cold air and pass through condensation first
Water, to once being preheated, then carries out secondary preheating, wherein tentatively by saturated vapor and air preheater 1 again with flash steam
The air of preheating becomes condensed water after entering saturated vapor and air preheater 1, then enters letter by condensed water inlet ductwork 5
The condensed water manifold trunk 4 of easy condensed water flash device is flashed, and flash steam enters cold from top flash steam export pipeline 6 later
Condensate and air preheater 2, condensed water enter condensed water and sky from the condensation-water drain pipeline 7 of 6 lower part of flash steam export pipeline
Air preheater 2 further preheats to reduce steam consumption, and flash distillation plant is simple, compact using condensed water.The utility model
Simple condensed water flash device replace flash tank and condensed water and sky using round manifold trunk 4 of the diameter between 89-219mm
Connecting line between air preheater 2 and saturated vapor and air preheater 1, draining system is simplified, and structure is compacter.This
The condensed water of utility model directly flashes and then is delivered directly to condensed water and air preheater 2 in condensed water manifold trunk 4,
Middle flash steam enters condensed water and air preheater preheater 2 by flash steam export pipeline 6, and the condensed water not flashed passes through
Condensation-water drain pipeline 5 enters condensed water and air preheater 2, and fewer than traditional flash system electric control valve and control are
System, nor with flash tank is separately provided.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the scope of protection of the utility model.
Claims (3)
1. a kind of waste incineration and generating electricity station steam and air preheater, the steam and air preheater include saturated vapor and
Air preheater (1) and plenum (3), it is characterised in that：The steam and air preheater further include condensation water and air
Preheater (2) and simple condensed water flash device, the middle part of plenum (3) are disposed with condensed water and sky along air direct
Air preheater (2) and saturated vapor and air preheater (1), saturated vapor and air preheater (1) and condensation water and air are pre-
Simple condensed water flash device is provided between hot device (2).
2. waste incineration and generating electricity station according to claim 1 steam and air preheater, it is characterised in that：It is described simple
Condensed water flash device includes condensed water manifold trunk (4), condensed water inlet ductwork (5), flash steam export pipeline (6) and condensed water
Export pipeline (7), condensed water manifold trunk (4) are connected by condensed water inlet ductwork (5) and saturated vapor and air preheater (1)
Logical, condensed water manifold trunk (4) passes through flash steam export pipeline (6) and condensation-water drain pipeline (7) and condensed water and air preheat
Device (2) connects.
3. waste incineration and generating electricity station according to claim 2 steam and air preheater, it is characterised in that：The condensation
Water manifold trunk (4) is round manifold trunk of the diameter between 89-219mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523722.0U CN207569842U (en) | 2017-11-15 | 2017-11-15 | A kind of waste incineration and generating electricity station steam and air preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523722.0U CN207569842U (en) | 2017-11-15 | 2017-11-15 | A kind of waste incineration and generating electricity station steam and air preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569842U true CN207569842U (en) | 2018-07-03 |
Family
ID=62694405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523722.0U Active CN207569842U (en) | 2017-11-15 | 2017-11-15 | A kind of waste incineration and generating electricity station steam and air preheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594664A (en) * | 2020-12-16 | 2021-04-02 | 上海康恒环境股份有限公司 | Intelligent hydrophobic steam-air preheater system and automatic control method thereof |
-
2017
- 2017-11-15 CN CN201721523722.0U patent/CN207569842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594664A (en) * | 2020-12-16 | 2021-04-02 | 上海康恒环境股份有限公司 | Intelligent hydrophobic steam-air preheater system and automatic control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 913 Guoshun Road, Fengpu, Nanqiao Town, Fengxian District, Shanghai, 20149 Patentee after: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Country or region after: China Patentee after: SHANGHAI SHUANGMU MACHINERY EQUIPMENT Co.,Ltd. Address before: No. 913 Guoshun Road, Fengpu, Nanqiao Town, Fengxian District, Shanghai, 20149 Patentee before: SHANGHAI SHUANGMU RADIATOR MANUFACTURE Co.,Ltd. Country or region before: China Patentee before: SHANGHAI SHUANGMU MACHINERY EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: 201499 North Workshop, Building 4, No. 1658 Baziqiao Road, Fengxian District, Shanghai Patentee after: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: No. 913 Guoshun Road, Fengpu, Nanqiao Town, Fengxian District, Shanghai, 20149 Patentee before: Shuangmu Energy Equipment Technology (Shanghai) Co.,Ltd. Country or region before: China Patentee before: SHANGHAI SHUANGMU MACHINERY EQUIPMENT Co.,Ltd. |