CN205744153U - A kind of combustion engine water wash system - Google Patents
A kind of combustion engine water wash system Download PDFInfo
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- CN205744153U CN205744153U CN201620403301.3U CN201620403301U CN205744153U CN 205744153 U CN205744153 U CN 205744153U CN 201620403301 U CN201620403301 U CN 201620403301U CN 205744153 U CN205744153 U CN 205744153U
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Abstract
The utility model discloses a kind of combustion engine water wash system, including water washing chamber and with the outlet pipeline of water washing chamber outlet, described outlet pipeline includes the washing pump intake valve being arranged in order, washing pump and washing pump discharge feed water valve, outlet pipeline is provided with washing pump inlet pressure switch between washing pump intake valve and washing pump, outlet pipeline is provided with washing pump discharge pressure switch and washing pump discharge flow switch between washing pump and washing pump discharge feed water valve, outlet pipeline is provided with combustion engine off-line washing pipeline in parallel after washing pump discharge feed water valve and combustion engine washes pipeline online, outlet pipeline is at washing pump discharge feed water valve and combustion engine off-line washing pipeline, combustion engine is washed online and is provided with water filling branch road between pipeline, water filling branch road is provided with water injection valve.This utility model aim to provide a kind of improve reliability, convenient to operate and rinse combustion engine water wash system.
Description
Technical field
This utility model belongs to combustion engine washing field, particularly relates to a kind of combustion engine water wash system.
Background technology
Gas turbine is a kind of rotary vane type Thermal Motor, with the continuous gas flowed for working medium impeller high speed rotating, by the internal combustion type dynamic power machine that the energy conversion of fuel is useful work.Owing to its compressor operates in open environment, by such environmental effects, compressor blade can amass impurity and form dirty, make compressor efficiency decline, be also easy to make blade produce fatigue crack simultaneously.For ensureing compressor cleaning, combustion engine is disposed with water washing device, cleans compressor blade impurity by periodically washing, removes a hidden danger.But, water washing device was put when only putting into operation at debugging initial stage or pipeline water, and now pump discharge pipeline is do-nothing system, and the protection after pump startup only has 5s time delay, and when pressure or flow not yet adjust normal, washing pump trips the most, brings difficulty to combustion adjustment.This adjusts process often last longer, and Adjustment effect is undesirable, even can cause the situation that washing pump mechanical sealing damages.
Utility model content
This utility model is to overcome above-mentioned deficiency of the prior art, it is provided that a kind of improve reliability, convenient to operate and rinse combustion engine water wash system.
To achieve these goals, this utility model is by the following technical solutions:
A kind of combustion engine water wash system, including water washing chamber and with the outlet pipeline of water washing chamber outlet, described outlet pipeline includes the washing pump intake valve being arranged in order, washing pump and washing pump discharge feed water valve, outlet pipeline is provided with washing pump inlet pressure switch between washing pump intake valve and washing pump, outlet pipeline is provided with washing pump discharge pressure switch and washing pump discharge flow switch between washing pump and washing pump discharge feed water valve, outlet pipeline is provided with combustion engine off-line washing pipeline in parallel after washing pump discharge feed water valve and combustion engine washes pipeline online, outlet pipeline is at washing pump discharge feed water valve and combustion engine off-line washing pipeline, combustion engine is washed online and is provided with water filling branch road between pipeline, water filling branch road is provided with water injection valve.Water for cleaning in water washing chamber enters into outlet pipeline from outlet, and water for cleaning is transported to combustion engine off-line washing pipeline by the washing pump on outlet pipeline and combustion engine washes pipeline online.After water injection valve is arranged on washing pump discharge feed water valve; if outlet pipeline discharges water; can first open water injection valve before putting into operation and pipeline is carried out water filling emptying; when off-line washing puts into operation, reliability is greatly improved; anti-locking system occurs that flow is too low and occurs protecting the problem causing washing pump tripping operation, solves the problem that the low coupling of pressure is difficult.Additionally may utilize water injection valve system pipeline is rinsed, it is ensured that pipeline is clean, prevents water washing spray head from blocking.
As preferably, also include detergent box and the detergent pipeline with detergent box outlet, it is provided with loop between described washing delivery side of pump and entrance, described detergent pipeline and circuit communication, detergent pipeline includes detergent box outlet valve, rate of discharge meter and the detergent box outlet electric valve being arranged in order.
As preferably, described combustion engine off-line washing pipeline includes off-line washing pneumatic control valve and choke valve, and described combustion engine is washed pipeline online and included washing pneumatic control valve online and washing pressure regulator valve online.
As preferably, described outlet pipeline is provided with washing pump discharge non-return valve between washing pump discharge flow switch and washing pump discharge feed water valve, being provided with, between washing pump discharge non-return valve and washing pump discharge feed water valve, the circulation line connected with water washing chamber, described circulation line is provided with washing pump discharge recycle valve.
As preferably, described outlet pipeline being additionally provided with the blowdown piping in parallel with combustion engine off-line washing pipeline and the pipeline that discharges water, described blowdown piping is provided with system deflation valve, and the described pipeline that discharges water is provided with discharging valve.
The beneficial effects of the utility model are: (1) stablizes loine pressure and flow, reduce adjustment difficulty, it is to avoid damaging occurs in washing pump mechanical sealing；(2) ensure that line clear is clean, prevent water washing spray head from blocking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
nullIn figure: water washing chamber 1，Temperature switch 1a，Heater 1b，Liquid-level switch 1c，Liquidometer 1d，Outlet pipeline 2，Washing pump 2a，Washing pump inlet pressure switch 2b，Washing pump discharge pressure switch 2c，Washing pump discharge flow switch 2d，Washing pump intake valve 201，Washing pump intake non-return valve 202，Washing pump intake filter screen 203，Washing pump discharge non-return valve 204，Washing pump discharge feed water valve 205，Water filling branch road 3，Water injection valve 3a，Discharge water pipeline 4，Discharging valve 4a，Combustion engine washes pipeline 5 online，Online washing pressure regulator valve 5a，Online washing pneumatic control valve 5b，Combustion engine off-line washing pipeline 6，Choke valve 6a，Off-line washing pneumatic control valve 6b，Blowdown piping 7，System deflation valve 7a，Circulation line 8，Washing pump discharge recycle valve 8a，Detergent pipeline 9，Detergent box outlet valve 9a，Rate of discharge meter 9b，Detergent box outlet electric valve 9c，Detergent box 10，Loop 11.
Detailed description of the invention
With detailed description of the invention, this utility model is further described below in conjunction with the accompanying drawings.
In embodiment as shown in Figure 1, a kind of combustion engine water wash system, including water washing chamber 1, detergent box 10, outlet pipeline 2 and with the detergent pipeline 9 with detergent box outlet.Wherein, the import of water washing chamber connects with water compensating valve, the outlet of water washing chamber connects with outlet pipeline, be provided with in water washing chamber heater 1b and temperature switch 1a with facilitate control water washing chamber in water temperature, water washing chamber is additionally provided with liquidometer 1d and liquid-level switch 1c with facilitate observe and control water washing chamber liquid level.
Outlet pipeline includes washing pump intake valve 201, washing pump intake non-return valve 202, washing pump intake filter screen 203, washing pump 2a, washing pump discharge non-return valve 204 and the washing pump discharge feed water valve 205 being arranged in order.Washing pump inlet pressure switch 2b it is provided with, to provide inlet pressure low protection between the import of washing pump intake filter screen and washing pump.Washing pump discharge pressure switch 2c and washing pump discharge flow switch 2d it is provided with between washing delivery side of pump and washing pump discharge non-return valve; wherein washing pump discharge pressure switch is used for providing pump discharge pressure low protection, and washing pump discharge flow switch is used for providing pump discharge flow minimum living to protect.Being provided with, between washing pump discharge non-return valve and washing pump discharge feed water valve, the circulation line 8 connected with water washing chamber, circulation line is provided with washing pump discharge recycle valve 8a.Being additionally provided with the blowdown piping 7 in parallel with combustion engine off-line washing pipeline 6 and the pipeline 4 that discharges water on outlet pipeline, blowdown piping is provided with system deflation valve 7a, and the pipeline that discharges water is provided with discharging valve 4a.
Detergent pipeline includes detergent box outlet valve 9a, rate of discharge meter 9b and the detergent box outlet electric valve 9c being arranged in order, it is provided with loop 11 between washing delivery side of pump and entrance, detergent pipeline and circuit communication, so that the detergent in detergent box can enter in outlet pipeline smoothly and mix with the clear water in outlet pipeline.
Outlet pipeline is provided with combustion engine off-line washing pipeline in parallel after washing pump discharge feed water valve and combustion engine washes pipeline 5 online, outlet pipeline is washed online be provided with water filling branch road 3 between pipeline at washing pump discharge feed water valve and the washing of combustion engine off-line pipeline, combustion engine, and water filling branch road is provided with water injection valve 3a.Combustion engine off-line washing pipeline includes that off-line washes pneumatic control valve 6b and choke valve 6a, and combustion engine is washed pipeline online and included washing pneumatic control valve 5b and online washing pressure regulator valve 5a online.Outlet pipeline is provided with washing pump discharge non-return valve between washing pump discharge flow switch and washing pump discharge feed water valve.
In actual moving process, clear water in water washing chamber enters in outlet pipeline and loop through washing pumped, detergent enters loop by detergent pipeline and mixes with clear water, mixed cleanout fluid enters into combustion engine off-line washing pipeline by outlet pipeline and combustion engine washes pipeline online, thus realizes off-line or wash online.Water injection valve on water filling branch road first can be opened before putting into operation, it is achieved pipeline water filling empties, and so can stablize flow and the pressure of outlet pipeline, and when off-line washing puts into operation, reliability improves.When needs clean, system pipeline is rinsed by available water injection valve, it is ensured that pipeline is clean.
Claims (5)
- null1. a combustion engine water wash system，It is characterized in that，Including water washing chamber (1) and with the outlet pipeline (2) of water washing chamber (1) outlet，Described outlet pipeline (2) includes washing pump intake valve (201) being arranged in order、Washing pump (2a) and washing pump discharge feed water valve (205)，Outlet pipeline (2) is provided with washing pump inlet pressure switch (2b) between washing pump intake valve (201) and washing pump (2a)，Outlet pipeline (2) is provided with washing pump discharge pressure switch (2c) and washing pump discharge flow switch (2d) between washing pump (2a) and washing pump discharge feed water valve (205)，Outlet pipeline (2) is provided with combustion engine off-line washing pipeline (6) in parallel after washing pump discharge feed water valve (205) and combustion engine washes pipeline (5) online，Outlet pipeline (2) is at washing pump discharge feed water valve (205) and combustion engine off-line washing pipeline (6)、Combustion engine is washed online and is provided with water filling branch road (3) between pipeline (5)，Water filling branch road (3) is provided with water injection valve (3a).
- A kind of combustion engine water wash system the most according to claim 1, it is characterized in that, also include detergent box (10) and the detergent pipeline (9) with detergent box (10) outlet, it is provided with loop (11) between outlet and the entrance of described washing pump (2a), described detergent pipeline (9) connects with loop (11), and detergent pipeline (9) includes detergent box outlet valve (9a), rate of discharge meter (9b) and the detergent box outlet electric valve (9c) being arranged in order.
- A kind of combustion engine water wash system the most according to claim 1, it is characterized in that, described combustion engine off-line washing pipeline (6) includes off-line washing pneumatic control valve (6b) and choke valve (6a), and described combustion engine is washed pipeline (5) online and included washing pneumatic control valve (5b) online and washing pressure regulator valve (5a) online.
- 4. according to a kind of combustion engine water wash system described in claim 1 or 2 or 3, it is characterized in that, described outlet pipeline (2) is provided with washing pump discharge non-return valve (204) between washing pump discharge flow switch (2d) and washing pump discharge feed water valve (205), being provided with, between washing pump discharge non-return valve (204) and washing pump discharge feed water valve (205), the circulation line (8) connected with water washing chamber (1), described circulation line (8) is provided with washing pump discharge recycle valve (8a).
- 5. according to a kind of combustion engine water wash system described in claim 1 or 2 or 3, it is characterized in that, the blowdown piping (7) in parallel with combustion engine off-line washing pipeline (6) and the pipeline that discharges water (4) it is additionally provided with on described outlet pipeline (2), described blowdown piping (7) is provided with system deflation valve (7a), and the described pipeline that discharges water (4) is provided with discharging valve (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403301.3U CN205744153U (en) | 2016-05-06 | 2016-05-06 | A kind of combustion engine water wash system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620403301.3U CN205744153U (en) | 2016-05-06 | 2016-05-06 | A kind of combustion engine water wash system |
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| CN205744153U true CN205744153U (en) | 2016-11-30 |
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| CN201620403301.3U Expired - Fee Related CN205744153U (en) | 2016-05-06 | 2016-05-06 | A kind of combustion engine water wash system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107297350A (en) * | 2017-08-09 | 2017-10-27 | 上海电气燃气轮机有限公司 | The leaf cleaning system of gas turbine blower |
| CN107497743A (en) * | 2017-08-07 | 2017-12-22 | 江苏江海润液设备有限公司 | A kind of control method for gas turbine purging system |
| CN108869412A (en) * | 2018-06-29 | 2018-11-23 | 东方电气集团东方汽轮机有限公司 | A kind of the combustion engine compressor blade cleaning device and method of automatic control |
| CN108993984A (en) * | 2018-09-30 | 2018-12-14 | 天津华电北宸分布式能源有限公司 | A kind of combustion engine compressor washing equipment and method |
| CN109372803A (en) * | 2018-11-09 | 2019-02-22 | 唐山不锈钢有限责任公司 | A kind of pneumatic steelmaking dedusting fan impeller rinse water arrangement |
| CN110513336A (en) * | 2019-09-05 | 2019-11-29 | 哈尔滨电气股份有限公司 | A kind of determination method of power station gas turbine off-line washing time |
| CN111120104A (en) * | 2019-11-29 | 2020-05-08 | 武汉钢铁有限公司 | Gas and steam combined cycle system, synchronous washing method and device |
| CN112412630A (en) * | 2020-12-07 | 2021-02-26 | 华北电力科学研究院有限责任公司 | Gas turbine compressor water washing system and control method thereof |
-
2016
- 2016-05-06 CN CN201620403301.3U patent/CN205744153U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497743A (en) * | 2017-08-07 | 2017-12-22 | 江苏江海润液设备有限公司 | A kind of control method for gas turbine purging system |
| CN107497743B (en) * | 2017-08-07 | 2020-06-05 | 江苏江海润液设备有限公司 | Control method for gas turbine cleaning system |
| CN107297350A (en) * | 2017-08-09 | 2017-10-27 | 上海电气燃气轮机有限公司 | The leaf cleaning system of gas turbine blower |
| CN108869412A (en) * | 2018-06-29 | 2018-11-23 | 东方电气集团东方汽轮机有限公司 | A kind of the combustion engine compressor blade cleaning device and method of automatic control |
| CN108993984A (en) * | 2018-09-30 | 2018-12-14 | 天津华电北宸分布式能源有限公司 | A kind of combustion engine compressor washing equipment and method |
| CN109372803A (en) * | 2018-11-09 | 2019-02-22 | 唐山不锈钢有限责任公司 | A kind of pneumatic steelmaking dedusting fan impeller rinse water arrangement |
| CN109372803B (en) * | 2018-11-09 | 2023-10-31 | 唐山不锈钢有限责任公司 | Converter steelmaking dust removal fan impeller sparger |
| CN110513336A (en) * | 2019-09-05 | 2019-11-29 | 哈尔滨电气股份有限公司 | A kind of determination method of power station gas turbine off-line washing time |
| CN111120104A (en) * | 2019-11-29 | 2020-05-08 | 武汉钢铁有限公司 | Gas and steam combined cycle system, synchronous washing method and device |
| CN111120104B (en) * | 2019-11-29 | 2021-03-16 | 武汉钢铁有限公司 | Gas and steam combined cycle system, synchronous washing method and device |
| CN112412630A (en) * | 2020-12-07 | 2021-02-26 | 华北电力科学研究院有限责任公司 | Gas turbine compressor water washing system and control method thereof |
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| 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: 20161130 Termination date: 20180506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |