CN206129337U - Backpressure turbo generator set shaft seal heater condensate recovery system - Google Patents
Backpressure turbo generator set shaft seal heater condensate recovery system Download PDFInfo
- Publication number
- CN206129337U CN206129337U CN201621153267.5U CN201621153267U CN206129337U CN 206129337 U CN206129337 U CN 206129337U CN 201621153267 U CN201621153267 U CN 201621153267U CN 206129337 U CN206129337 U CN 206129337U
- Authority
- CN
- China
- Prior art keywords
- drainage pump
- drain tank
- valve
- pipeline
- drain trap
- 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
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- Engine Equipment That Uses Special Cycles (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
The utility model discloses a backpressure turbo generator set shaft seal heater condensate recovery system, including the bearing seal vapor extractor, shaft seal heater, drain trap and drainage pump, the bearing seal vapor extractor is connected with admission pipeline and extraction steam line respectively, shaft seal heater is connected with the bearing seal vapor extractor on the one hand, on the other hand is connected with water intake pipe respectively, outlet pipe way and hydrophobic pipeline, the top of drain trap is connected with hydrophobic pipeline, the upper portion connector of drain trap one side has the overflow pipe, the sub -unit connection has the blowoff valve, the sub -unit connection of drain trap opposite side has imported valve, the entrance point of drainage pump is connected with the import valve, the exit end of drainage pump is connected with the outlet pipe way through the outlet valve. The utility model discloses usable drain trap is collected the hydrophobic of shaft seal heater, utilizes the drainage pump to supply with the boiler with the condensate water, realizes water and thermal cycle recycle, has both reached the purpose of guarantee steam turbine shaft tile temperature, has practiced thrift process water and fossil energy again.
Description
Technical field
The utility model is related to steam power plant's energy-conserving and environment-protective technical fiel, and specifically a kind of back pressure Turbo-generator Set axle envelope adds
Hot device condensation water recovery system.
Background technology
Back pressure Turbo-generator Set is the generating equipment of the generating that the steam power plant of cogeneration of heat and power commonly uses.The axle envelope of steam turbine
Gas leakage is drawn into axle envelope vapor extractor, realizes that bearing bush temperature is reduced, while the steam for extracting and vapor extractor working steam are through removing
After brine-cooled, become condensate, sewer pipe is drained into outward, cause the wasting of resources and environmental pollution.
Utility model content
The purpose of this utility model is to provide a kind of back pressure Turbo-generator Set gland heater condensation water recovery system, with
Solve the problems, such as that prior art condensed water is sent to some other department and cause the wasting of resources and environmental pollution.
The technical solution of the utility model is as follows：
A kind of back pressure Turbo-generator Set gland heater condensation water recovery system, includes axle envelope vapor extractor, axle envelope and adds
Hot device, drain tank and drainage pump, it is characterised in that：Described axle envelope vapor extractor is connected to admission passage and bleed steam pipework,
On the one hand described gland heater is connected with the axle envelope vapor extractor, is on the other hand connected to inlet pipeline, water outlet
Pipeline and hydrophobic pipeline, the top of the drain tank is connected with the hydrophobic pipeline, and the top connector of drain tank side has
Overflow pipe, bottom is connected with blowoff valve, and the bottom of drain tank opposite side is connected with inlet valve, the entrance point of the drainage pump and institute
State inlet valve to be connected, the port of export of drainage pump is connected by outlet valve with the outlet pipeline.
Described back pressure Turbo-generator Set gland heater condensation water recovery system, it is characterised in that：The drain tank
Side magnetic double level gauge is installed, described magnetic double level gauge is electrically connected with external monitoring systems.
The beneficial effects of the utility model：
The utility model can be collected using drain tank to the hydrophobic of gland heater, will using the drainage pump of drain tank
Condensate is delivered to demineralized water hot water line, is supplied to boiler, realizes the cycling and reutilization of water and heat, has both reached guarantee vapour
The purpose of turbine bearing bush temperature, has saved industrial water and fossil energy again.
Description of the drawings
Fig. 1 is the utility model structural representation.
Specific embodiment
Referring to Fig. 1, a kind of back pressure Turbo-generator Set gland heater condensation water recovery system includes axle envelope vapor extractor
3rd, gland heater 4, drain tank 9 and drainage pump 13, axle envelope vapor extractor 3 is connected to admission passage 1 and bleed steam pipework 2, axle
The envelope one side of heater 4 is connected with axle envelope vapor extractor 3, is on the other hand connected to inlet pipeline 7, outlet pipeline 6 and dredges
Water lines 5, the top of drain tank 9 is connected with hydrophobic pipeline 5, realizes hydrophobic recovery, the top connector of the side of drain tank 9
There is overflow pipe 8, bottom is connected with blowoff valve 11, and the bottom of the opposite side of drain tank 9 is connected with inlet valve 12, the import of drainage pump 13
End be connected with inlet valve 12, the port of export of drainage pump 13 is connected by outlet valve 14 with outlet pipeline 6, realize it is hydrophobic again
Utilize.
In the utility model, the side of drain tank is provided with magnetic double level gauge 10, magnetic double level gauge 10 and outside prison
Control system is electrically connected.
Claims (2)
1. a kind of back pressure Turbo-generator Set gland heater condensation water recovery system, includes axle envelope vapor extractor, axle envelope heating
Device, drain tank and drainage pump, it is characterised in that：Described axle envelope vapor extractor is connected to admission passage and bleed steam pipework, institute
On the one hand the gland heater stated is connected with the axle envelope vapor extractor, is on the other hand connected to inlet pipeline, outlet pipe
Road and hydrophobic pipeline, the top of the drain tank is connected with the hydrophobic pipeline, and the top connector of drain tank side has excessive
Flow tube, bottom is connected with blowoff valve, and the bottom of drain tank opposite side is connected with inlet valve, the entrance point of the drainage pump with it is described
Inlet valve is connected, and the port of export of drainage pump is connected by outlet valve with the outlet pipeline.
2. back pressure Turbo-generator Set gland heater condensation water recovery system according to claim 1, it is characterised in that：
The side of the drain tank is provided with magnetic double level gauge, and described magnetic double level gauge is electrically connected with external monitoring systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153267.5U CN206129337U8 (en) | 2016-10-31 | 2016-10-31 | Back pressure Turbo-generator Set gland heater condensation water recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153267.5U CN206129337U8 (en) | 2016-10-31 | 2016-10-31 | Back pressure Turbo-generator Set gland heater condensation water recovery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN206129337U true CN206129337U (en) | 2017-04-26 |
| CN206129337U8 CN206129337U8 (en) | 2017-07-14 |
Family
ID=58575464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621153267.5U Expired - Fee Related CN206129337U8 (en) | 2016-10-31 | 2016-10-31 | Back pressure Turbo-generator Set gland heater condensation water recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129337U8 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237460A (en) * | 2018-09-21 | 2019-01-18 | 嘉善欣达胶业有限公司 | A kind of recycle device of oxygen-eliminating device waste steam exhausting |
| CN110805893A (en) * | 2019-12-18 | 2020-02-18 | 大连福佳·大化石油化工有限公司 | Condensate recycling system |
| CN114198161A (en) * | 2021-12-16 | 2022-03-18 | 华能国际电力股份有限公司丹东电厂 | Comprehensive utilization system for shaft seal heater of thermal power plant |
-
2016
- 2016-10-31 CN CN201621153267.5U patent/CN206129337U8/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237460A (en) * | 2018-09-21 | 2019-01-18 | 嘉善欣达胶业有限公司 | A kind of recycle device of oxygen-eliminating device waste steam exhausting |
| CN110805893A (en) * | 2019-12-18 | 2020-02-18 | 大连福佳·大化石油化工有限公司 | Condensate recycling system |
| CN114198161A (en) * | 2021-12-16 | 2022-03-18 | 华能国际电力股份有限公司丹东电厂 | Comprehensive utilization system for shaft seal heater of thermal power plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206129337U8 (en) | 2017-07-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee Correct: Hefei Thermoelectric Group Co. Ltd. can branch False: Hefei Thermoelectric Group Industrial Company Number: 17 Page: The title page Volume: 33 |
|
| CU03 | Correction of utility model patent gazette | ||
| CU03 | Correction of utility model patent gazette |
Correction item: Patentee Correct: Hefei Thermoelectric Group Co. Ltd. can branch False: Hefei Thermoelectric Group Industrial Company Number: 17 Volume: 33 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20181031 |