CN205717158U - Waste-heat recovery device - Google Patents
Waste-heat recovery device Download PDFInfo
- Publication number
- CN205717158U CN205717158U CN201620146585.2U CN201620146585U CN205717158U CN 205717158 U CN205717158 U CN 205717158U CN 201620146585 U CN201620146585 U CN 201620146585U CN 205717158 U CN205717158 U CN 205717158U
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- Prior art keywords
- gas
- liquid separation
- separation device
- waste
- heat recovery
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Abstract
Waste-heat recovery device, including gas-liquid separation device, deaerating plant and self-adjustment liquid level controller, the side of gas-liquid separation device is provided with suction exhaust steam unit head, suction exhaust steam unit head is between gas-liquid separation device and deaerating plant, and the opposite side of gas-liquid separation device is provided with self-adjustment liquid level controller；Self-adjustment liquid level controller is stream-liquid two-phase flow water-level regulator, and its self regulating charactoristic utilizing vapour-liquid to change is controlled, it is achieved that automatically controlling of water level, it is ensured that the stable operation of system；It is provided with suction in retracting device and penetrates mixing arrangement, formation and the attachment of incrustation scale can be avoided to greatest extent, it is ensured that the cleaning of device, reduce the generation of plant failure；The overall structure of waste-heat recovery device is the compactest, takes up an area little, stable, safe and reliable, and waste heat recovery efficiency is high.
Description
Technical field
This utility model relates to electrical equipment, especially a kind of waste-heat recovery device.
Background technology
Along with industrial expansion, various Industrial Boilers get more and more, but boiler use produce large quantity of exhaust gas in
A lot of heats；In the boiler of industry power plant, deaerating plant can be used, being mainly used for boiler discharge of deaerating plant
High temperature residual air carry out cooling and reclaim, add hot cooling water so that it is cycling and reutilization, but in thermal power plant thermodynamic cycle simultaneously
In condensation water and demineralized water through oxygen-eliminating device heating deoxygenation after, during incondensable gas will produce much noise pollute environment,
A part of steam is the most together discharged simultaneously, so cause a part of energy cost, if irrational heat utilizing these to run off,
Not only causing the waste of resource, high-temperature gas is discharged into air, also can impact our living environment, makes if can coordinate
Receive can not only the remaining vapour of oxygen-eliminating device discharge be reclaimed by device with a kind of novel deoxygenation steam discharge, and add hot cooling water so that it is follow
Ring utilizes, and also can eliminate deaerator exhaust noise simultaneously, beautify the environment, and saves the energy.
The improvement that this utility model is contemplated to solve problem above and carries out.
Utility model content
It is stream-liquid two-phase flow water-level regulator that the purpose of this utility model is to provide a kind of self-adjustment liquid level controller, it is achieved
Automatically controlling of water level, it is ensured that the stable operation of system；Gas-liquid separation device upper end is connected with gas extraction system, regulates gas-liquid
Pressure in segregation apparatus, it is ensured that its work reliable and stable, the most also ensure that the job stability of suction exhaust steam unit head；
It is provided with suction in retracting device and penetrates mixing arrangement, formation and the attachment of incrustation scale can be avoided to greatest extent, it is ensured that device clear
Clean, reduce the generation of plant failure；The overall structure of waste-heat recovery device is the compactest, takes up an area little, stable, and safety can
Leaning on, waste heat recovery efficiency is high.
This utility model be the technical scheme is that by its technical problem of solution
Waste-heat recovery device, including gas-liquid separation device, deaerating plant and self-adjustment liquid level controller, gas-liquid separation device
Side be provided with suction exhaust steam unit head, suction exhaust steam unit head between gas-liquid separation device and deaerating plant, gas-liquid
The opposite side of segregation apparatus is provided with self-adjustment liquid level controller；
Further, the upper end of gas-liquid separation device connects gas extraction system, and the lower end of gas-liquid separation device connects to be sent
Water system, the side of gas-liquid separation device is connected with suction exhaust steam unit head, the opposite side of gas-liquid separation device and self-regulation liquid
Level controller is connected；
Concrete, the upside of suction exhaust steam unit head is provided with upper port, and upper port is connected with DW system demineralized water system；
Self-adjustment liquid level controller is stream-liquid two-phase flow water-level regulator；
Wherein, deaerating plant is provided with retracting device, is provided with suction in retracting device and penetrates mixing arrangement, retracting device
Upper end is provided with exhaust apparatus, is connected by pipeline between retracting device with exhaust apparatus, and pipeline is provided with electromagnetic valve, pipe
The side in road is connected with suction exhaust steam unit head.
The utility model has the advantage of:
1. self-adjustment liquid level controller is stream-liquid two-phase flow water-level regulator, and its self regulating charactoristic utilizing vapour-liquid to change enters
Row controls, it is achieved that automatically controlling of water level, it is ensured that the stable operation of system.
2. gas-liquid separation device upper end is connected with gas extraction system, can air-out in time, in regulation gas-liquid separation device
Pressure, it is ensured that its work reliable and stable, the steady operation of gas-liquid separation device, the most also ensure that suction exhaust steam unit head
Job stability.
3. it is provided with suction in retracting device and penetrates mixing arrangement, formation and the attachment of incrustation scale can be avoided to greatest extent, it is ensured that
The cleaning of device, reduces the generation of plant failure.
4. the overall structure of waste-heat recovery device is the compactest, takes up an area little, stable, safe and reliable, and waste heat recovery is imitated
Rate is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the waste-heat recovery device that the utility model proposes.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines diagram and specific embodiment, and this utility model is expanded on further.
With reference to shown in Fig. 1, this waste-heat recovery device, including gas-liquid separation device 1, deaerating plant 2 and self-regulation liquid level control
Device 3 processed, the side of gas-liquid separation device 1 is provided with suction exhaust steam unit head 4, and suction exhaust steam unit head 4 is positioned at gas-liquid separation dress
Putting between 1 and deaerating plant 2, the opposite side of gas-liquid separation device 1 is provided with self-adjustment liquid level controller 3；
Further, the upper end of gas-liquid separation device 1 connects gas extraction system 8, and the lower end of gas-liquid separation device 1 connects to be had
Sending water system 9, the side of gas-liquid separation device 1 is connected with suction exhaust steam unit head 4, the opposite side of gas-liquid separation device 1 and oneself
Regulation liquid level controller 3 is connected；
Wherein, the upside of suction exhaust steam unit head 4 is provided with upper port 7, and upper port 7 is connected with DW system demineralized water system；
Self-adjustment liquid level controller 3 is stream-liquid two-phase flow water-level regulator；
Concrete, deaerating plant 2 is provided with retracting device 10, is provided with suction in retracting device 10 and penetrates mixing arrangement, return
The upper end of receiving apparatus 10 is provided with exhaust apparatus 6, is connected by pipeline 11 between retracting device 10 with exhaust apparatus 6, pipeline
Being provided with electromagnetic valve 5 on 11, the side of pipeline 11 is connected with suction exhaust steam unit head 4；
Self-adjustment liquid level controller is stream-liquid two-phase flow water-level regulator, and its self regulating charactoristic utilizing vapour-liquid to change is carried out
Control, it is achieved that automatically controlling of water level, it is ensured that the stable operation of system；Gas-liquid separation device upper end and gas extraction system phase
Even, can air-out in time, regulate the pressure in gas-liquid separation device, it is ensured that its work reliable and stable, gas-liquid separation device
Steady operation, the most also ensure that suction exhaust steam unit head job stability；It is provided with suction in retracting device and penetrates mixing dress
Put, formation and the attachment of incrustation scale can be avoided to greatest extent, it is ensured that the cleaning of device, reduce the generation of plant failure；Waste heat
The overall structure of retracting device is the compactest, takes up an area little, stable, safe and reliable, and waste heat recovery efficiency is high.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model also can
There are various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model is wanted
Protection domain is asked to be defined by appending claims and equivalent thereof.
Claims (5)
1. waste-heat recovery device, including gas-liquid separation device (1), deaerating plant (2) and self-adjustment liquid level controller (3), it is special
Levying and be, the side of gas-liquid separation device (1) is provided with suction exhaust steam unit head (4), and suction exhaust steam unit head (4) is positioned at gas-liquid
Between segregation apparatus (1) and deaerating plant (2), the opposite side of gas-liquid separation device (1) is provided with self-adjustment liquid level controller
(3)。
Waste-heat recovery device the most according to claim 1, it is characterised in that the upper end of gas-liquid separation device (1) connects to be had
Gas extraction system (8), the lower end of gas-liquid separation device (1) connects water system (9) of sending, the side of gas-liquid separation device (1) with take out
Inhaling exhaust steam unit head (4) to be connected, the opposite side of gas-liquid separation device (1) is connected with self-adjustment liquid level controller (3).
Waste-heat recovery device the most according to claim 1, it is characterised in that the upside of suction exhaust steam unit head (4) is arranged
Upper port (7), upper port (7) is had to be connected with DW system demineralized water system.
Waste-heat recovery device the most according to claim 1, it is characterised in that self-adjustment liquid level controller (3) is vapour-liquid two
Flow water-level regulator mutually.
Waste-heat recovery device the most according to claim 1 and 2, it is characterised in that be provided with recovery dress on deaerating plant (2)
Putting (10), be provided with suction and penetrate mixing arrangement in retracting device (10), the upper end of retracting device (10) is provided with exhaust apparatus (6),
It is connected by pipeline (11) between retracting device (10) with exhaust apparatus (6), pipeline (11) is provided with electromagnetic valve (5), pipe
The side in road (11) is connected with suction exhaust steam unit head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146585.2U CN205717158U (en) | 2016-02-26 | 2016-02-26 | Waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620146585.2U CN205717158U (en) | 2016-02-26 | 2016-02-26 | Waste-heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205717158U true CN205717158U (en) | 2016-11-23 |
Family
ID=57334995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620146585.2U Expired - Fee Related CN205717158U (en) | 2016-02-26 | 2016-02-26 | Waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205717158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570873A (en) * | 2016-02-26 | 2016-05-11 | 嘉善恒兴电力建设有限公司 | Waste heat recycling device |
-
2016
- 2016-02-26 CN CN201620146585.2U patent/CN205717158U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570873A (en) * | 2016-02-26 | 2016-05-11 | 嘉善恒兴电力建设有限公司 | Waste heat recycling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Feng Inventor after: Li Feiwei Inventor after: Shi Zhengdong Inventor after: Cao Jiling Inventor before: Lu Feng Inventor before: Li Feiwei Inventor before: Shi Zhengdong Inventor before: Cao Jiling Inventor before: Cao Jiling |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |