CN201717740U - Grease collecting device of oil-containing gas pipeline of nuclear power equipment - Google Patents
Grease collecting device of oil-containing gas pipeline of nuclear power equipment Download PDFInfo
- Publication number
- CN201717740U CN201717740U CN2010202380229U CN201020238022U CN201717740U CN 201717740 U CN201717740 U CN 201717740U CN 2010202380229 U CN2010202380229 U CN 2010202380229U CN 201020238022 U CN201020238022 U CN 201020238022U CN 201717740 U CN201717740 U CN 201717740U
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- container
- oil
- grease
- gas
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Abstract
The utility model relates to a grease collecting device of an oil-containing gas pipeline of nuclear power equipment, which comprises a container. A gas inlet pipe and a gas outlet pipe are arranged on the upper portion of the container, the gas inlet pipe is used for inputting oil-containing gas, the gas outlet pipe is used for outputting oil-free gas, the height of the gas inlet pipe is smaller than that of the gas outlet pipe, an oil cleaning hole is arranged on the lower portion of the container, and a detachable sealing cover is arranged at the position of the oil cleaning hole. The grease collecting device separates grease from the oil-containing gas by using inertia of the oil-containing gas and gravity of the grease in the oil-containing gas, and achieves the purpose of oil elimination. An opening of the gas inlet pipe can be further arranged to be flaring to realize buffering of gas speed to prevent the separated grease at the bottom of the container from splashing up, thereby gas outputted by the gas outlet pipe is purer. The grease collected in the container can be cleaned by the oil cleaning hole at the bottom of the container.
Description
Technical field
The utility model relates to nuclear power generating equipment, relates in particular to the nuclear power generating equipment gas piping grease gathering-device that is used for collecting nuclear power plant's generator hydrogen cooling circuit grease.
Background technology
In nuclear power plant's generator hydrogen cooling circuit, original pipeline does not have any method the grease in the gas is carried out collection and treatment, so find that in overhaul generator inside has a large amount of greases to enter, brings very big hidden danger for the nuclear power generating equipment safe operation.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, provides a kind of grease gathering-device of nuclear power generating equipment oil-containing gases pipeline.
The technical scheme that its technical problem that solves the utility model adopts is:
Construct a kind of grease gathering-device of nuclear power generating equipment oil-containing gases pipeline, comprise a container, described container top is provided with the air inlet pipe that is used to send into oil-containing gases, and the escape pipe that is used to send no oil gas body, and described air inlet pipe height is lower than the height of described escape pipe; The bottom of described container is provided with the edible vegetable oil hole, and place, described edible vegetable oil hole is provided with dismountable seal cover.
Grease gathering-device described in the utility model, wherein, the end opening that described air inlet pipe is positioned at described container is set to the horn structure of opening towards described container bottom.
Grease gathering-device described in the utility model, wherein, described container is a symmetrical structure, the end opening that described air inlet pipe is positioned at described container is positioned on the symmetry axis of described container.
Grease gathering-device described in the utility model, wherein, the openend of described escape pipe passes and extend in the described container, and with respect to the inwall projection of described container, the other end of described escape pipe is arranged at outside the described container.
Grease gathering-device described in the utility model, wherein, described seal cover is the valve-type seal cover.
Grease gathering-device described in the utility model, wherein, the hydrogen cooling circuit that described oil-containing gases pipeline is a generator.
Grease gathering-device described in the utility model, wherein, described container is the column structure that upper and lower surface is cambered surface.
Grease gathering-device described in the utility model, wherein, described escape pipe is arranged on the top of described container.
Grease gathering-device described in the utility model, wherein, described seal cover is the flange form seal cover.
The grease gathering-device of nuclear power generating equipment oil-containing gases pipeline of the present utility model utilizes the inertia of oil-containing gases to reach the wherein gravity of grease, and grease from wherein separating, is reached the purpose of oil removing.Opening that can also air inlet pipe is set to horn-like, realizes the buffering of gas velocity, makes it not splash the isolated grease of container bottom, makes the gas of going out from escape pipe purer.Can remove the grease of collecting in the container by the edible vegetable oil hole of container bottom, be suitable for the most of oil-containing gases pipeline in the nuclear power generating equipment, especially be suitable for the hydrogen cooling circuit of generator.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the grease gathering-device principle schematic of the nuclear power generating equipment oil-containing gases pipeline of the utility model embodiment.
Embodiment
Below in conjunction with diagram, preferred embodiment of the present utility model is described in detail.
The nuclear power generating equipment gas piping grease gathering-device principle schematic of the utility model preferred embodiment as shown in Figure 1, comprise a container 10, be provided with the air inlet pipe 11 that is used to send into oil-containing gases on container 10 tops, and the escape pipe 12 that is used to send no oil gas body.Wherein, air inlet pipe 11 highly is lower than the height of escape pipe 12.The bottom of container 10 is provided with edible vegetable oil hole 13, and 13 places, edible vegetable oil hole are provided with dismountable seal cover 14.
Because the position of escape pipe 12 is higher than the height of air inlet pipe 11, therefore after oil-containing gases entered this container 10, the grease 20 in the gas sank down into the bottom of container 10 under action of gravity, and gas is because low weight, can float and send, reach the purpose of oil removing to escape pipe 12.Can regularly open seal cover 14,13 remove the grease 20 of accumulation the container 10 from the edible vegetable oil hole.
Wherein the big I of container 10 is set as required, for the more gas piping of oil content, can design container 10 volumes more greatly, so just can collect and open seal cover 14 more once after long-time, reduces operating procedure.The shape of container 10 also can be set as required, as being set at the column structure that upper and lower surface is cambered surface.
Preferably, air inlet pipe 11 end opening that is positioned at container 10 is set to the horn structure 111 of opening towards container 10 bottoms.Air-flow is too fast to evoke the grease that container 10 bottoms have been precipitated easily, make and from the gas that escape pipe 12 is gone out, still contain grease, adopt horn structure 111 air velocity in the air inlet pipe 11 can be slowed down, to avoid this problem, and the opening of horn structure 111 down, can blow the drip of grease that splashes on container 10 inwalls downwards simultaneously, avoid it to go upward to 12 mouthfuls of places of escape pipe, further reach the purpose of oil removing.
Preferably, the end opening that air inlet pipe 12 is positioned at container 10 is positioned on the symmetry axis of container 10, and the opening of air inlet pipe 11 can be blown uniformly down.For the container 10 of symmetrical structure, be the column structure of cambered surface as upper and lower surface, its symmetry axis is its axis.
Preferably, the openend 121 of escape pipe 12 passes and extend in the container 10, and the other end is arranged at outside the container 10.Wherein extend into purposes in the container 10 and be that to make escape pipe 12 be positioned at the openend 121 of container 10 outstanding with respect to the inwall of container 10, even the grease of accumulating in the container 10 splashes, and along moving on container 10 inwalls around the escape pipe 12, also be not easy to enter escape pipe 12 along the mouth of pipe of giving vent to anger, the gas oil content that makes away is littler.
More preferably, escape pipe 12 is arranged on the top of container 10, makes that the gas after the oil removing is more prone to go out from container.
Preferably, seal cover 14 is designed to the valve-type seal cover, or adopts the flange form seal cover, adopts not only good seal performance of flange-type structure, and is convenient to dismounting, has made things convenient for the operation of edible vegetable oil.
The nuclear power generating equipment gas piping grease gathering-device of present embodiment is preferred for the hydrogen cooling circuit that the oil-containing gases pipeline is a generator.
The grease gathering-device of nuclear power generating equipment oil-containing gases pipeline of the present utility model utilizes the inertia of oil-containing gases to reach the wherein gravity of grease, and grease from wherein separating, is reached the purpose of oil removing.Opening that can also air inlet pipe is set to horn-like, realizes the buffering of gas velocity, makes it not splash the isolated grease of container bottom, makes the gas of going out from escape pipe purer.Can remove the grease of collecting in the container by the edible vegetable oil hole of container bottom, be suitable for the most of oil-containing gases pipeline in the nuclear power generating equipment, especially be suitable for the hydrogen cooling circuit of generator.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (9)
1. the grease gathering-device of a nuclear power generating equipment oil-containing gases pipeline, it is characterized in that, comprise a container (10), described container (10) top is provided with the air inlet pipe (11) that is used to send into oil-containing gases, and the escape pipe (12) that is used to send no oil gas body, described air inlet pipe (11) highly is lower than the height of described escape pipe (12); The bottom of described container (10) is provided with edible vegetable oil hole (13), and dismountable seal cover (14) is located to be provided with in described edible vegetable oil hole (13).
2. grease gathering-device according to claim 1 is characterized in that, the end opening that described air inlet pipe (11) is positioned at described container (10) is set to the horn structure (111) of opening towards described container (10) bottom.
3. grease gathering-device according to claim 1 and 2 is characterized in that, described container (10) is a symmetrical structure, and the end opening that described air inlet pipe (11) is positioned at described container (10) is positioned on the central symmetry axis of described container (10).
4. grease gathering-device according to claim 1, it is characterized in that, the openend (121) of described escape pipe (12) passes and extend in the described container, and with respect to the inwall projection of described container (10), the other end of described escape pipe (12) is arranged at outside the described container (10).
5. grease gathering-device according to claim 1 is characterized in that, described seal cover (14) is the valve-type seal cover.
6. grease gathering-device according to claim 1 is characterized in that, the hydrogen cooling circuit that described oil-containing gases pipeline is a generator.
7. grease gathering-device according to claim 1 is characterized in that, described container (10) is the column structure of cambered surface for upper and lower surface.
8. grease gathering-device according to claim 1 is characterized in that, described escape pipe (12) is arranged on the top of described container (10).
9. grease gathering-device according to claim 1 is characterized in that, described seal cover (14) is the flange form seal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202380229U CN201717740U (en) | 2010-06-25 | 2010-06-25 | Grease collecting device of oil-containing gas pipeline of nuclear power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202380229U CN201717740U (en) | 2010-06-25 | 2010-06-25 | Grease collecting device of oil-containing gas pipeline of nuclear power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201717740U true CN201717740U (en) | 2011-01-19 |
Family
ID=43463746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202380229U Expired - Lifetime CN201717740U (en) | 2010-06-25 | 2010-06-25 | Grease collecting device of oil-containing gas pipeline of nuclear power equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201717740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939478A (en) * | 2017-12-27 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | A kind of mist of oil gas permeable devices |
-
2010
- 2010-06-25 CN CN2010202380229U patent/CN201717740U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939478A (en) * | 2017-12-27 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | A kind of mist of oil gas permeable devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA GENERAL NUCLEAR GROUP CO., LTD. Free format text: FORMER NAME: CHINA GUANGDONG NUCLEAR POWER GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee after: China General Nuclear Power Corporation Patentee after: Dayawan Nuclear Power Running Management Co., Ltd. Address before: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee before: China Guangdong Nuclear Power Group Co., Ltd. Patentee before: Dayawan Nuclear Power Running Management Co., Ltd. Address after: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee after: China General Nuclear Power Corporation Patentee after: Dayawan Nuclear Power Running Management Co., Ltd. Address before: Shenzhen science and technology building, No. 1001 Futian District Road, Shenzhen city in Guangdong province 518031 17-19 floor Patentee before: China Guangdong Nuclear Power Group Co., Ltd. Patentee before: Dayawan Nuclear Power Running Management Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |
|
| CX01 | Expiry of patent term |