CN103852217A - Hydrogen leakage detection apparatus of generator cooling system - Google Patents
Hydrogen leakage detection apparatus of generator cooling system Download PDFInfo
- Publication number
- CN103852217A CN103852217A CN201210501070.6A CN201210501070A CN103852217A CN 103852217 A CN103852217 A CN 103852217A CN 201210501070 A CN201210501070 A CN 201210501070A CN 103852217 A CN103852217 A CN 103852217A
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- hydrogen
- cooling system
- turbine engine
- storage tank
- cooler
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Abstract
The invention relates to a hydrogen leakage detection apparatus of a generator cooling system, wherein the hydrogen leakage detection apparatus is used for monitoring the hydrogen concentration change in real time. The hydrogen leakage detection apparatus comprises a turbine engine; and an output rotating shaft of the turbine engine is connected with a rotor rotating shaft of a motor. The turbine engine is also connected with a hydrogen cooling system including a hydrogen storage tank for providing hydrogen for the whole system; and the outlet of the hydrogen storage tank is connected with a hydrogen cooler. The hydrogen cooler conveys hydrogen to pass through a case of the turbine engine; the turbine engine is connected with a hydrogen dryer and a hydrogen filter by a pipeline; and then the hydrogen dryer and the hydrogen filter are connected back to the hydrogen storage tank. A hydrogen detector for monitoring the hydrogen concentration change is installed between the hydrogen cooler and the hydrogen storage tank. Furthermore, the hydrogen detector is provided with a display screen for displaying hydrogen concentration information. The hydrogen detector is connected with a sampling tube with a sampling hole individually; and the sampling tube is arranged along the hydrogen pipeline direction. And the space inside the hydrogen dryer is filled with a hydrogen drying agent.
Description
Technical field
The present invention relates to generator system, be specifically applied to the safety detection of the cooling system of generator system.
Background technology
The use of generator is very general, and high-rating generator tends to continuous firing, and the engine of drive motor generating can continue to produce heat, if these heats are got rid of not in time, will affect generating efficiency, even can cause engine to damage, and causes heavy losses; Traditional cooling system can not meet cooling requirement, but hydrogen has desirable cooling performance, but hydrogen easily causes again potential safety hazard.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, the hydrogen leak pick-up unit of the generator cooling system of a kind of energy Real-Time Monitoring density of hydrogen variation is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of hydrogen leak pick-up unit of generator cooling system, comprise turbine engine, and the output revolving shaft of turbine engine connects the rotor shaft of motor; Turbine engine is also connected with hydrogen cooling system, described hydrogen cooling system is included as whole system provides the hydrogen storage tank of hydrogen, the outlet of hydrogen storage tank connects hydrogen cooler, hydrogen cooler delivering hydrogen is through the housing of turbine engine, finally connect hydrogen dryer and hydrogen filter by pipeline, finally take back hydrogen storage tank;
Hydrogen gas detector for monitoring hydrogen concentration change is installed between above-mentioned hydrogen cooler and hydrogen storage tank.
Further: on above-mentioned hydrogen gas detector, be provided with the display screen that shows hydrogen concentration information.
Further: above-mentioned hydrogen gas detector is singly connected with the sampling pipe that offers thieff hatch, sampling pipe is arranged along hydrogen pipeline direction.
Further: in above-mentioned hydrogen dryer, fill hydrogen desiccation agent.
The invention has the beneficial effects as follows:
The hydrogen leak pick-up unit of generator cooling system of the present invention, whole cooling system carries out circulating cooling by hydrogen cooler, on cooling system, be provided with the hydrogen gas detector of Real-Time Monitoring density of hydrogen information simultaneously, the density of hydrogen that has ensured whole system working environment obtains Real-Time Monitoring, can avoid accidents; Hydrogen gas detector is connected to sampling pipe can make the sampling of whole hydrogen environment more comprehensively accurate.
Brief description of the drawings
Accompanying drawing is apparatus structure schematic diagram of the present invention.
Description of reference numerals:
1-hydrogen cooler, 2-turbine engine, 3-hydrogen filter, 4-hydrogen dryer, 5-hydrogen storage tank, 6-motor 7-pipeline, 8-hydrogen gas detector.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described:
As shown in drawings, it shows a kind of embodiment of the present invention, and the hydrogen leak pick-up unit of generator cooling system of the present invention, comprises turbine engine 2, and the output revolving shaft of turbine engine 2 connects the rotor shaft of motor 6; Turbine engine 2 is also connected with hydrogen cooling system, described hydrogen cooling system is included as whole system provides the hydrogen storage tank 5 of hydrogen, the outlet of hydrogen storage tank 5 connects hydrogen cooler 1, hydrogen cooler 1 delivering hydrogen is through the housing of turbine engine 2, finally connect hydrogen dryer 4 and hydrogen filter 3 by pipeline 7, finally take back hydrogen storage tank 5;
On above-mentioned hydrogen gas detector 8, be provided with the display screen that shows hydrogen concentration information;
Above-mentioned hydrogen gas detector 8 is singly connected with the sampling pipe that offers thieff hatch, and sampling pipe is arranged along hydrogen pipeline direction.
In above-mentioned hydrogen dryer, fill hydrogen desiccation agent.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above, but the invention is not restricted to above-mentioned embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from aim of the present invention, make a variety of changes.
Do not depart from the spirit and scope of the present invention and can make many other changes and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (4)
1. a hydrogen leak pick-up unit for generator cooling system, comprises turbine engine (2), and the output revolving shaft of turbine engine (2) connects the rotor shaft of motor (6); It is characterized in that: turbine engine (2) is also connected with hydrogen cooling system, described hydrogen cooling system is included as whole system provides the hydrogen storage tank of hydrogen (5), the outlet of hydrogen storage tank (5) connects hydrogen cooler (1), hydrogen cooler (1) delivering hydrogen is through the housing of turbine engine (2), final by pipeline (7) connection hydrogen dryer (4) and hydrogen filter (3), finally take back hydrogen storage tank (5);
Hydrogen gas detector (8) for monitoring hydrogen concentration change is installed between above-mentioned hydrogen cooler (1) and hydrogen storage tank (5).
2. the hydrogen leak pick-up unit of a kind of generator cooling system as claimed in claim 1, is characterized in that: on described hydrogen gas detector (8), be provided with the display screen that shows hydrogen concentration information.
3. the hydrogen leak pick-up unit of a kind of generator cooling system as claimed in claim 1 or 2, is characterized in that: described hydrogen gas detector (8) is singly connected with the sampling pipe that offers thieff hatch, and sampling pipe is arranged along hydrogen pipeline direction.
4. the hydrogen leak pick-up unit of a kind of generator cooling system as claimed in claim 1, is characterized in that: in described hydrogen dryer (4), fill hydrogen desiccation agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501070.6A CN103852217A (en) | 2012-11-28 | 2012-11-28 | Hydrogen leakage detection apparatus of generator cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501070.6A CN103852217A (en) | 2012-11-28 | 2012-11-28 | Hydrogen leakage detection apparatus of generator cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103852217A true CN103852217A (en) | 2014-06-11 |
Family
ID=50860137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501070.6A Pending CN103852217A (en) | 2012-11-28 | 2012-11-28 | Hydrogen leakage detection apparatus of generator cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103852217A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043693A (en) * | 2015-06-05 | 2015-11-11 | 河南省日立信股份有限公司 | Water-containing small-port container gas leakage rate detection apparatus and detection method |
| CN105781702A (en) * | 2016-04-28 | 2016-07-20 | 浙江大唐国际绍兴江滨热电有限责任公司 | Cooling system of generating unit |
| CN106437879A (en) * | 2016-11-30 | 2017-02-22 | 青岛国瑞信息技术有限公司 | Automatic hydrogen filling and discharging system for thermal power plant generator |
-
2012
- 2012-11-28 CN CN201210501070.6A patent/CN103852217A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043693A (en) * | 2015-06-05 | 2015-11-11 | 河南省日立信股份有限公司 | Water-containing small-port container gas leakage rate detection apparatus and detection method |
| CN105781702A (en) * | 2016-04-28 | 2016-07-20 | 浙江大唐国际绍兴江滨热电有限责任公司 | Cooling system of generating unit |
| CN106437879A (en) * | 2016-11-30 | 2017-02-22 | 青岛国瑞信息技术有限公司 | Automatic hydrogen filling and discharging system for thermal power plant generator |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |