CN204880074U - Coal -fired power unit boiler stokehold cleaning system - Google Patents
Coal -fired power unit boiler stokehold cleaning system Download PDFInfo
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- CN204880074U CN204880074U CN201520626416.4U CN201520626416U CN204880074U CN 204880074 U CN204880074 U CN 204880074U CN 201520626416 U CN201520626416 U CN 201520626416U CN 204880074 U CN204880074 U CN 204880074U
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- bypass
- water tank
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- condenser
- pressure heater
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Abstract
The utility model discloses a coal -fired power unit boiler stokehold cleaning system, including the condenser, condensate pump group, the condensate water pipeline, condense crystal processing system and bypass, bearing seal heater and bypass, 4# low pressure feed water heater and bypass, 3# low pressure feed water heater and bypass, 2# low pressure feed water heater and bypass, 1# low pressure feed water heater and bypass and oxygen -eliminating device water tank, oxygen -eliminating device water tank top sets up and adds the steam conduit and add the pencil way, oxygen -eliminating device water tank bottom both sides are provided with deoxidization water tank bleeder line and wastewater delivery pipe respectively, oxygen -eliminating device water tank lateral part is provided with deoxidization water tank overflow pipe, the condenser bottom is provided with condenser drainage pipe, deoxidization water tank bleeder line and deoxidization water tank overflow pipe pass through the pipeline with the side bottom of condenser is linked together. The utility model discloses can effectively clear away the various impurity in the pipeline, have the cleaning process operation controls convenient, wash the time limit for a project short, to environment advantage such as pollution -free almost, fine practical value and application prospect have.
Description
Technical field:
The utility model relates to a kind of purging system, particularly relates to a kind of thermal power unit boiler stokehold purging system, belongs to boiler and water supply system maintenance technology field.
Background technology:
Newly constructed boiler, in manufacture, accumulating and installation process, inevitably forms oxide skin, corrosion product and welding slag, and can bring the impurity such as sand, dust, cement and insulation material disintegrating slag into.Pipeline also likely makes residual impurity in pipeline when machine-shaping, these impurity can affect the start-up time of unit, hinder the heat transfer of boiler tube tube wall, cause boiler tube overheated or infringement, so boiler should carry out stokehold cleaning before putting into operation, eliminate in pipeline the various impurity that may exist.
Utility model content:
Technical problem to be solved in the utility model is: provide a kind of thermal power unit boiler stokehold purging system can removing various impurity in pipeline, have cleaning convenient operation and control, cleaning duration short, high to personal device security coefficient, to the environment almost advantage such as pollution-free.
The technical scheme that the utility model is taked for technical solution problem is:
A kind of thermal power unit boiler stokehold purging system, comprise condenser, condensate pump group, condensing water conduit, condensed water precision processing system and bypass thereof, gland heater and bypass thereof, 4# low-pressure heater and bypass thereof, 3# low-pressure heater and bypass thereof, 2# low-pressure heater and bypass thereof, 1# low-pressure heater and bypass thereof and deaerator storage tank, described 1# low-pressure heater and bypass thereof, 2# low-pressure heater and bypass thereof, 3# low-pressure heater and bypass thereof and 4# low-pressure heater and bypass thereof are serially connected, form low adding system, described deaerator storage tank top arranges and adds jet chimney and drug feeding pipeline, described deaerator storage tank two bottom sides is respectively arranged with deoxygenation water tank adjutage and effluent sewage delivery pipe, described deaerator storage tank sidepiece is provided with deoxygenation water tank overflow pipe, described effluent sewage delivery pipe is connected with fired power generating unit rhone, be provided with condenser drainage pipeline bottom described condenser, the waste water ejected from condenser drainage pipeline directly drains into trench, described deoxygenation water tank adjutage is connected by the side bottom of pipeline with described condenser with deoxygenation water tank overflow pipe.
Condensate recirculating water pipe road is provided with between described condenser and described low adding system.
Thermal power unit boiler stokehold of the present utility model purging system, effectively can remove the various impurity in pipeline, have cleaning convenient operation and control, cleaning duration short, high to personal device security coefficient, to the environment almost advantage such as pollution-free, there is good practical value and application prospect.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure, parts name represented by each sequence number is called: 1---condenser, 2---condensate pump group, 3---condensing water conduit, 4---condensed water precision processing system and bypass thereof, 5---gland heater and bypass thereof, 6---deaerator storage tank, 7---deoxygenation water tank adjutage, 8---deoxygenation water tank overflow pipe, 9---fired power generating unit rhone, 10---adds jet chimney, 11---drug feeding pipeline, 12---1# low-pressure heater and bypass thereof, 13---2# low-pressure heater and bypass thereof, 14---3# low-pressure heater and bypass thereof, 15---4# low-pressure heater and bypass thereof, 16---condensate recirculating water pipe road, 17---condenser drainage pipeline, 18---effluent sewage delivery pipe.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further explained and illustrate:
See Fig. 1, a kind of thermal power unit boiler stokehold purging system, comprise condenser 1, condensate pump group 2, condensing water conduit 3, condensed water precision processing system and bypass 4 thereof, gland heater and bypass 5 thereof, 4# low-pressure heater and bypass 15 thereof, 3# low-pressure heater and bypass 14 thereof, 2# low-pressure heater and bypass 13 thereof, 1# low-pressure heater and bypass 12 thereof and deaerator storage tank 6, wherein: 1# low-pressure heater and bypass 12 thereof, 2# low-pressure heater and bypass 13 thereof, 3# low-pressure heater and bypass 14 thereof and 4# low-pressure heater and bypass 15 thereof are serially connected, form low adding system, arrange on deaerator storage tank 6 top and add jet chimney 10 and drug feeding pipeline 11, deoxygenation water tank adjutage 7 and effluent sewage delivery pipe 18 is respectively arranged with in deaerator storage tank 6 two bottom sides, deaerator storage tank 6 sidepiece is provided with deoxygenation water tank overflow pipe 8, and effluent sewage delivery pipe 18 is connected with fired power generating unit rhone 9, bottom condenser 1, be provided with condenser drainage pipeline 17, the waste water ejected from condenser drainage pipeline 17 directly drains into trench, deoxygenation water tank adjutage 7 is connected by the side bottom of pipeline with condenser 1 with deoxygenation water tank overflow pipe 8.
Condensate recirculating water pipe road 16 is provided with between condenser 1 and low adding system.
Thermal power unit boiler stokehold of the present utility model purging system, effectively can remove the various impurity in pipeline, have cleaning convenient operation and control, cleaning duration short, high to personal device security coefficient, to the environment almost advantage such as pollution-free, there is good practical value and application prospect.
Claims (2)
1. a thermal power unit boiler stokehold purging system, it is characterized in that: described thermal power unit boiler stokehold purging system comprises condenser (1), condensate pump group (2), condensing water conduit (3), condensed water precision processing system and bypass (4) thereof, gland heater and bypass (5) thereof, 4# low-pressure heater and bypass (15) thereof, 3# low-pressure heater and bypass (14) thereof, 2# low-pressure heater and bypass (13) thereof, 1# low-pressure heater and bypass (12) thereof and deaerator storage tank (6), described 1# low-pressure heater and bypass (12) thereof, 2# low-pressure heater and bypass (13) thereof, 3# low-pressure heater and bypass (14) thereof and 4# low-pressure heater and bypass (15) thereof are serially connected, form low adding system, described deaerator storage tank (6) top arranges and adds jet chimney (10) and drug feeding pipeline (11), described deaerator storage tank (6) two bottom sides is respectively arranged with deoxygenation water tank adjutage (7) and effluent sewage delivery pipe (18), described deaerator storage tank (6) sidepiece is provided with deoxygenation water tank overflow pipe (8), described effluent sewage delivery pipe (18) is connected with fired power generating unit rhone (9), described condenser (1) bottom is provided with condenser drainage pipeline (17), and the waste water ejected from condenser drainage pipeline (17) directly drains into trench, described deoxygenation water tank adjutage (7) is connected by the side bottom of pipeline with described condenser (1) with deoxygenation water tank overflow pipe (8).
2. thermal power unit boiler stokehold according to claim 1 purging system, is characterized in that: be provided with condensate recirculating water pipe road (16) between described condenser (1) and described low adding system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626416.4U CN204880074U (en) | 2015-08-19 | 2015-08-19 | Coal -fired power unit boiler stokehold cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626416.4U CN204880074U (en) | 2015-08-19 | 2015-08-19 | Coal -fired power unit boiler stokehold cleaning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204880074U true CN204880074U (en) | 2015-12-16 |
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ID=54824442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626416.4U Expired - Fee Related CN204880074U (en) | 2015-08-19 | 2015-08-19 | Coal -fired power unit boiler stokehold cleaning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204880074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839767A (en) * | 2017-02-14 | 2017-06-13 | 孟书芳 | A kind of metal smelting stove for being easy to cooling to clean |
| CN110819996A (en) * | 2019-11-15 | 2020-02-21 | 广州珠江天然气发电有限公司 | High-temperature film forming maintenance method for gas-steam combined cycle unit |
-
2015
- 2015-08-19 CN CN201520626416.4U patent/CN204880074U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839767A (en) * | 2017-02-14 | 2017-06-13 | 孟书芳 | A kind of metal smelting stove for being easy to cooling to clean |
| CN106839767B (en) * | 2017-02-14 | 2019-04-02 | 新昌县七星街道菊燕百货批发部 | A kind of metal smelting furnace convenient for cooling cleaning |
| CN110819996A (en) * | 2019-11-15 | 2020-02-21 | 广州珠江天然气发电有限公司 | High-temperature film forming maintenance method for gas-steam combined cycle unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450001 the 1-11 floor of No. 2, No. 2, Changchun Road, Zhengzhou high and New Technology Industrial Development Zone, Henan Province Patentee after: Henan No.1 Thermal Power Construction Co., Ltd. Address before: 450001 Henan Province, Zhengzhou city high tech Development Zone Long Chun road and Holly Street intersection Patentee before: Henan No.1 Thermal Power Construction Co. |
|
| 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: 20151216 Termination date: 20190819 |