CN204609966U - A kind of gas-steam combined cycle set with draining system - Google Patents
A kind of gas-steam combined cycle set with draining system Download PDFInfo
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- CN204609966U CN204609966U CN201520094638.6U CN201520094638U CN204609966U CN 204609966 U CN204609966 U CN 204609966U CN 201520094638 U CN201520094638 U CN 201520094638U CN 204609966 U CN204609966 U CN 204609966U
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Abstract
The utility model discloses a kind of gas-steam combined cycle set with draining system, comprise low-pressure bypass system, steam vapour system, superheated vapor system, intermediate pressure by-pass system, auxiliary vapour header and draining system; Described draining system comprises hydrophobic development unit, and is arranged on the vapour condenser at described hydrophobic development unit top; Described low-pressure bypass system, described steam vapour system, described superheated vapor system, described intermediate pressure by-pass system and described auxiliary vapour header are connected with described hydrophobic development unit respectively by pipeline.Enforcement the beneficial effects of the utility model are: the draining system in described gas-steam combined cycle set adopts the structure being arranged on the vapour condenser at hydrophobic development unit top, the steam that draining system produces in hydrophobic process can condense in hydrophobic development unit, and can not be disposed in air, thus be convenient to the steam utilizing condensation, and then be beneficial to energy-conservation.
Description
Technical field
The utility model relates to power plants generating electricity technical field, more particularly, relates to a kind of gas-steam combined cycle set with draining system.
Background technique
Draining system is one of critical piece in gas-steam combined cycle set, hydrophobicly mainly contains two aspect effects: be first the water in order to discharge condensation, and prevent turbine water induction; Next is, in the steam line in order to prevent under various regimes, water slug occurs.The user of draining system mainly contains low-pressure bypass system, steam vapour system, superheated vapor system, intermediate pressure by-pass system and auxiliary vapour header.
In prior art, the outlet pipe of the hydrophobic development unit in draining system is directly communicated with air, is also that the gas in hydrophobic development unit is directly disposed in air.But due to gas-steam combined cycle set start and stop quite frequent, outlet pipe is directly energy-conservation by being unfavorable in gas discharging to air; Moreover gas-steam combined cycle set starts the huge noise that a large amount of steam discharge produces, and has a strong impact on the normal life of nearby residents, does not meet the requirement of environmental protection simultaneously.
Model utility content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of gas-steam combined cycle set with draining system of energy-conserving and environment-protective.
The utility model solves the technological scheme that its technical problem adopts: construct a kind of gas-steam combined cycle set with draining system, comprise low-pressure bypass system, steam vapour system, superheated vapor system, intermediate pressure by-pass system, auxiliary vapour header and draining system; Described draining system comprises hydrophobic development unit, and is arranged on the vapour condenser at described hydrophobic development unit top; Described low-pressure bypass system, described steam vapour system, described superheated vapor system, described intermediate pressure by-pass system and described auxiliary vapour header are connected with described hydrophobic development unit respectively by pipeline.
Have in the gas-steam combined cycle set of draining system described in the utility model, described gas-steam combined cycle set also comprises the main pipeline be connected with described hydrophobic development unit; Described low-pressure bypass system, described steam vapour system, described superheated vapor system, described intermediate pressure by-pass system and described auxiliary vapour header are connected with described main pipeline respectively.
Have in the gas-steam combined cycle set of draining system described in the utility model, described main pipeline is connected to the medium position of described hydrophobic development unit.
Have in the gas-steam combined cycle set of draining system described in the utility model, described gas-steam combined cycle set also comprises multiple branch pipe(tube) for being communicated with described auxiliary vapour header and described main pipeline.
Have in the gas-steam combined cycle set of draining system described in the utility model, described branch pipe(tube) is four; Four described branch pipe(tube)s are arranged in parallel.
Have in the gas-steam combined cycle set of draining system described in the utility model, described gas-steam combined cycle set also comprises the hot well be connected to bottom described hydrophobic development unit.
Implement the gas-steam combined cycle set with draining system of the present utility model, there is following beneficial effect: the draining system in described gas-steam combined cycle set adopts the structure being arranged on the vapour condenser at hydrophobic development unit top, the steam that draining system produces in hydrophobic process can condense in hydrophobic development unit, and can not be disposed in air, thus be convenient to the steam utilizing condensation, and then be beneficial to energy-conservation; Moreover, adopt the structure of vapour condenser, described gas-steam combined cycle set effectively can be avoided to start the huge noise of a large amount of steam discharge generation, thus the normal life of nearby residents can not be affected, and then reach the requirement of environmental protection.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the theory structure block diagram with the gas-steam combined cycle set of draining system that the utility model preferred embodiment provides.
Embodiment
In order to there be understanding clearly to technical characteristics of the present utility model, object and effect, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, preferred embodiment of the present utility model provides a kind of gas-steam combined cycle set with draining system, and it comprises low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4, auxiliary vapour header 5, draining system 6 and hot well 7.
Particularly, as shown in Figure 1, low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5 are the primary clustering in described gas-steam combined cycle set, low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5 are structure common in prior art, do not repeat them here.
As shown in Figure 1, this draining system 6 for give low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5 hydrophobic, to discharge the condensed water in low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5 in time.This draining system 6 comprises hydrophobic development unit 61, vapour condenser 62, main pipeline 63 and branch pipe(tube) 64.Hydrophobic development unit 61 can discharge the condensed water in low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5 in time, to play hydrophobic effect.
This hydrophobic development unit 61 is roughly the barrel-like structure of hollow, and it adopts structure common in prior art.This vapour condenser 62 for by hydrophobic condensation, thus hydrophobicly can be recycled condensed.This vapour condenser 62 is arranged on the top of hydrophobic development unit 61, and low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5 are connected with hydrophobic development unit 61 respectively by pipeline.In the present embodiment, main pipeline 63 is for realizing the connection of hydrophobic development unit 61 and low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5, and also namely low-pressure bypass system 1, steam vapour system 2, superheated vapor system 3, intermediate pressure by-pass system 4 and auxiliary vapour header 5 are connected with main pipeline 63 respectively.Preferably, this main pipeline 63 is connected to the medium position of hydrophobic development unit 61, makes integral layout comparatively compact.This branch pipe(tube) 64 is for for realizing auxiliary vapour header 5 and being communicated with between main pipeline 63, and it is provided with multiple, adopts the structure of multiple branch pipe(tube) 64 can improve hydrophobic efficiency in auxiliary vapour header 5.Preferably, branch pipe(tube) 64 is four, and four branch pipe(tube)s 64 are arranged in parallel, and its overall structure is comparatively neat.
As shown in Figure 1, this hot well 7 is connected to the bottom of hydrophobic development unit 61, and it is for realizing hydrophobic recycling.This hot well 7 is structure common in prior art, does not repeat them here.
As above embodiment is used to provide the gas-steam combined cycle set with draining system, because the draining system 6 in described gas-steam combined cycle set adopts the structure being arranged on the vapour condenser 62 at hydrophobic development unit 61 top, the steam that draining system 6 produces in hydrophobic process can condense in hydrophobic development unit 61, and can not be disposed in air, thus be convenient to the steam utilizing condensation, and then be beneficial to energy-conservation; Moreover, adopt the structure of vapour condenser 62, described gas-steam combined cycle set effectively can be avoided to start the huge noise of a large amount of steam discharge generation, thus the normal life of nearby residents can not be affected, and then reach the requirement of environmental protection.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (6)
1. there is a gas-steam combined cycle set for draining system, it is characterized in that: comprise low-pressure bypass system (1), steam vapour system (2), superheated vapor system (3), intermediate pressure by-pass system (4), auxiliary vapour header (5) and draining system (6); Described draining system (6) comprises hydrophobic development unit (61), and is arranged on the vapour condenser (62) at described hydrophobic development unit (61) top; Described low-pressure bypass system (1), described steam vapour system (2), described superheated vapor system (3), described intermediate pressure by-pass system (4) and described auxiliary vapour header (5) are connected with described hydrophobic development unit (61) respectively by pipeline.
2. the gas-steam combined cycle set with draining system according to claim 1, is characterized in that: described gas-steam combined cycle set also comprises the main pipeline (63) be connected with described hydrophobic development unit (61); Described low-pressure bypass system (1), described steam vapour system (2), described superheated vapor system (3), described intermediate pressure by-pass system (4) and described auxiliary vapour header (5) are connected with described main pipeline (63) respectively.
3. the gas-steam combined cycle set with draining system according to claim 2, is characterized in that: described main pipeline (63) is connected to the medium position of described hydrophobic development unit (61).
4. the gas-steam combined cycle set with draining system according to claim 2, is characterized in that: described gas-steam combined cycle set also comprises multiple branch pipe(tube) (64) for being communicated with described auxiliary vapour header (5) and main pipeline (63).
5. the gas-steam combined cycle set with draining system according to claim 4, is characterized in that: described branch pipe(tube) (64) is four; Four described branch pipe(tube)s (64) are arranged in parallel.
6. the gas-steam combined cycle set with draining system according to claim 1, is characterized in that: described gas-steam combined cycle set also comprises the hot well (7) being connected to described hydrophobic development unit (61) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094638.6U CN204609966U (en) | 2015-02-10 | 2015-02-10 | A kind of gas-steam combined cycle set with draining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094638.6U CN204609966U (en) | 2015-02-10 | 2015-02-10 | A kind of gas-steam combined cycle set with draining system |
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| Publication Number | Publication Date |
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| CN204609966U true CN204609966U (en) | 2015-09-02 |
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| CN201520094638.6U Expired - Fee Related CN204609966U (en) | 2015-02-10 | 2015-02-10 | A kind of gas-steam combined cycle set with draining system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367828A (en) * | 2022-07-01 | 2022-11-22 | 国家能源集团科学技术研究院有限公司 | Ultralow energy consumption desulfurization effluent disposal system |
-
2015
- 2015-02-10 CN CN201520094638.6U patent/CN204609966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115367828A (en) * | 2022-07-01 | 2022-11-22 | 国家能源集团科学技术研究院有限公司 | Ultralow energy consumption desulfurization effluent disposal system |
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| 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: 20150902 Termination date: 20200210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |