CN103708001B - Grid - Google Patents
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- CN103708001B CN103708001B CN201310703663.5A CN201310703663A CN103708001B CN 103708001 B CN103708001 B CN 103708001B CN 201310703663 A CN201310703663 A CN 201310703663A CN 103708001 B CN103708001 B CN 103708001B
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- diversion division
- grid
- housing
- division
- grille
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Abstract
The present invention relates to a kind of grid, be specifically related to a kind of grid for intercepting solid dirt.The some grille strips being arranged in order that described grid includes grid housing, is installed on grid housing；Along the direction that liquid is discharged through grid, described grille strip includes front diversion division, rear diversion division, and the front end of described rear diversion division is connected with the rear end of front diversion division；When described grid is operating attitude, described front diversion division is downward-sloping, and the relatively front diversion division of rear diversion division is bent downwardly or downward-sloping.When the present invention can solve refrigerated sea water outlet higher than harbour, the problem that the refrigerated sea water of discharge can impact harbour.
Description
Technical field
The present invention relates to a kind of grid, be specifically related to a kind of grid for intercepting solid dirt.
Background technology
During boats and ships case of heavy load, in order to prevent marine solid dirt from entering the body structure of refrigerated sea water outlet, boats and ships topside refrigerated sea water outlet place installs the grid using round steel as grille strip additional, referring to Fig. 1, Fig. 2.At present, the restriction that some boats and ships is arranged because of Ship Structure and pipeline, the position of refrigerated sea water outlet is higher, when the relatively low harbour in some berths stopped by these type of boats and ships under boats and ships light condition, refrigerated sea water outlet is higher than harbour, and the refrigerated sea water of discharge can impact harbour.In order to avoid the generation of above-mentioned situation, with shelter, refrigerated sea water outlet need to be blocked (be usually rent harbour fork truck hold up iron bucket refrigerated sea water outlet is blocked), time-consuming.
Summary of the invention
In view of this, it is necessary to during for above-mentioned refrigerated sea water outlet higher than harbour, the problem that the refrigerated sea water of discharge can impact harbour, it is provided that a kind of refrigerated sea water that effectively changes flows to, it is to avoid impact the grid of harbour.
Described grid, including grid housing, the some grille strips being arranged in order being installed on grid housing；Along the direction that liquid is discharged through grid, described grille strip includes front diversion division, rear diversion division, and the front end of described rear diversion division is connected with the rear end of front diversion division；When described grid is operating attitude, described front diversion division is downward-sloping, and the relatively front diversion division of rear diversion division is bent downwardly or downward-sloping.
Grid is that operating attitude refers to that the attitude when attitude of grid is installed on discharge outlet with it is identical.
Further, described front diversion division is flat board, and the angle between described front diversion division and grid housing place plane is 45 °.
Further, described front diversion division is flat board, and described rear diversion division is bent plate, and rear diversion division is tangent with front diversion division.
Further, described rear diversion division is arc plate, and its central angle is 19 °～21 °.Preferably, the central angle of described rear diversion division is 21 °.
Further, when described grid is operating attitude, in adjacent two grille strips, the rear diversion division lower end of grille strip above is lower than the front diversion division upper end of the grille strip being positioned below.
As the improvement of technique scheme, described grid also includes the grid fixed block being connected with grid housing, and described grid fixed block and discharge outlet are fixedly linked.
Hinge structure, grid of the present invention effectively changes refrigerated sea water and flows to, it is to avoid impact harbour.
Accompanying drawing explanation
Fig. 1 is prior art cell structure schematic diagram.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is one of them embodiment of grid of the present invention structural representation when being installed on boats and ships topside refrigerated sea water outlet.
Fig. 4 is that liquid flows through liquid trace schematic diagram during grid in Fig. 1.
Description of reference numerals: 1-grid housing, 2-grille strip, diversion division before 3-, diversion division after 4-, 5-grid fixed block, 6-discharge outlet.
Detailed description of the invention
For the ease of it will be appreciated by those skilled in the art that the present invention is described further below in conjunction with accompanying drawing and embodiment.
Fig. 3 show one of them embodiment of grid of the present invention.Referring to Fig. 3, Fig. 4, the some grille strips 2 being arranged in order from top to bottom that described grid includes grid housing 1, is installed on grid housing 1；Along the direction that liquid is discharged through grid, described grille strip 2 includes front diversion division 3, rear diversion division 4, and the front end of described rear diversion division 4 is connected with the rear end of front diversion division 3.Grid shown in Fig. 3 is operating attitude, and now described front diversion division 3 is downward-sloping, and the relatively front diversion division 3 of rear diversion division 4 is bent downwardly.
Referring to Fig. 3, described front diversion division 3 is flat board, and the angle α between described front diversion division 3 and grid housing 1 place plane is 45 °.Described rear diversion division 4 is arc plate, and its central angle β is 21 °, and rear diversion division 4 is tangent with front diversion division 3.In adjacent two grille strips 2, the lower end of the rear diversion division 4 of grille strip 2 above is lower than the upper end of the front diversion division 3 of the grille strip 2 being positioned below.Referring to Fig. 4, liquid flows through in the process that described grid is discharged, and described front diversion division 3, rear diversion division 4 act on liquid, make the outflow of liquid slope downwardly in the direction.
Referring to Fig. 3, described grid also includes the grid fixed block 5 being connected with grid housing 1, concrete, and described grid housing 1 is fixed by bolt and grid fixed block 5.And described fixed block is fixed in discharge outlet 6, and then described grid is fixed on discharge outlet 6.
When described grid is installed on the refrigerated sea water outlet of boats and ships, front diversion division 3, rear diversion division 4 act on the refrigerated sea water of discharge, make refrigerated sea water flow out and slope downwardly in the direction, thus avoiding refrigerated sea water to impact harbour.
Embodiment described above only have expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be noted that; for the person of ordinary skill of the art; without departing from the inventive concept of the premise; some deformation and improvement can also be made; when being operating attitude such as grid; rear diversion division 4 relatively before diversion division 3 downward-sloping, rear diversion division 4 central angle be in 19 °～21 ° except 21 ° other angle, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (5)
1. a grid, including grid housing, the some grille strips being arranged in order being installed on grid housing；It is characterized in that: the direction discharged through grid along liquid, described grille strip includes front diversion division, rear diversion division, and the front end of described rear diversion division is connected with the rear end of front diversion division；When described grid is operating attitude, described front diversion division is downward-sloping, the relatively front diversion division of rear diversion division is bent downwardly or downward-sloping, when described grid is operating attitude, in adjacent two grille strips, the rear diversion division lower end of grille strip above, lower than the front diversion division upper end of the grille strip being positioned below, also includes the grid fixed block being connected with grid housing, and described grid fixed block and discharge outlet are fixedly linked.
2. grid according to claim 1, it is characterised in that: described front diversion division is flat board, and the angle between described front diversion division and grid housing place plane is 45 °.
3. grid according to claim 1, it is characterised in that: described front diversion division is flat board, and described rear diversion division is bent plate, and rear diversion division is tangent with front diversion division.
4. grid according to claim 1, it is characterised in that: described rear diversion division is arc plate, and its central angle is 19 °～21 °.
5. grid according to claim 4, it is characterised in that: the central angle of described rear diversion division is 21 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703663.5A CN103708001B (en) | 2013-12-19 | 2013-12-19 | Grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310703663.5A CN103708001B (en) | 2013-12-19 | 2013-12-19 | Grid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103708001A CN103708001A (en) | 2014-04-09 |
| CN103708001B true CN103708001B (en) | 2016-07-20 |
Family
ID=50401432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310703663.5A Active CN103708001B (en) | 2013-12-19 | 2013-12-19 | Grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103708001B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773043A (en) * | 2015-04-27 | 2015-07-15 | 朱沫 | Vector water jet propulsion type amphibious device and working method thereof |
| CN115158544B (en) * | 2022-06-23 | 2024-02-20 | 友联船厂（蛇口）有限公司 | Protective grille, fish-proof device and ship |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050086096A (en) * | 2004-02-25 | 2005-08-30 | 주식회사 두양 | Board of block sea water for a vessel sea chest |
| CN101322962B (en) * | 2008-07-09 | 2010-12-29 | 中国农业大学 | Spray container of grille type float-prevention cover cap |
| CN102679138B (en) * | 2011-03-10 | 2016-04-20 | 抚顺欧柏丽电器成套制造有限公司 | A kind of integration embossment stretching and punching grille |
| CN102493749B (en) * | 2011-12-02 | 2015-01-14 | 广州中船黄埔造船有限公司 | Pneumatic and manual full-shading type chimney shutter |
| CN203714136U (en) * | 2013-12-19 | 2014-07-16 | 广州中船黄埔造船有限公司 | Grating |
-
2013
- 2013-12-19 CN CN201310703663.5A patent/CN103708001B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103708001A (en) | 2014-04-09 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510000 Patentee after: Middle ship Huangpu Wen Chong boats and ships Co., Ltd Address before: Cheung Chau Street in Whampoa District of Guangzhou City, Guangdong Province, No. 188 510000 Patentee before: CSSC Guangzhou Shipbuilding Co., Ltd. |