CN103708001A - Grid - Google Patents
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- CN103708001A CN103708001A CN201310703663.5A CN201310703663A CN103708001A CN 103708001 A CN103708001 A CN 103708001A CN 201310703663 A CN201310703663 A CN 201310703663A CN 103708001 A CN103708001 A CN 103708001A
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- grid
- diversion division
- front diversion
- housing
- division
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Abstract
The invention relates to a grid, in particular to a grid used for intercepting solid waste. The grid comprises a grid outer frame and a plurality of grid bars which are sequentially installed on the grid outer frame. In the direction of liquid drained through the grid, each grid bar comprises a front diversion part and a rear diversion part; the front ends of the rear diversion parts are connected with the rear ends of the corresponding front diversion parts; when the grid is in a working state, the front diversion parts incline downwards, and the rear diversion parts bend downwards or incline downwards relative to the corresponding front diversion parts. The grid can solve the problem that when a cooling seawater outlet is higher than a wharf, drained cooling seawater will impact on the wharf.
Description
Technical field
The present invention relates to a kind of grid, specifically relate to a kind of for tackling the grid of solid dirt.
Background technology
During boats and ships case of heavy load, in order to prevent that marine solid dirt from entering the body structure of refrigerated sea water discharge orifice, boats and ships topside refrigerated sea water discharge orifice place installs additional usings round steel as the grid of grille strip, referring to Fig. 1, Fig. 2.At present, some boats and ships is because of the restriction of hull structure and piping layout, and the position of refrigerated sea water discharge orifice is higher, when these type of boats and ships are stopped the lower harbour in some berths under boats and ships light condition, refrigerated sea water discharge orifice is higher than harbour, and the refrigerated sea water of discharge can impact harbour.For fear of the generation of above-mentioned situation, need refrigerated sea water discharge orifice be blocked with shelter to (being generally to rent harbour fork truck picking-up iron bucket refrigerated sea water discharge orifice is blocked), time-consuming.
Summary of the invention
In view of this, while being necessary for above-mentioned refrigerated sea water discharge orifice higher than harbour, the refrigerated sea water of discharge can impact the problem of harbour, provides a kind of effective change refrigerated sea water to flow to, and avoids impacting the grid of harbour.
Described grid, comprises grid housing, is installed on the some grille strips that are arranged in order on grid housing; The direction of discharging through grid along liquid, described grille strip comprises front diversion division, rear diversion division, 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 is downward-sloping.
Attitude when grid is attitude that operating attitude refers to grid and is installed on discharge port with it is identical.
Further, described front diversion division is dull and stereotyped, and the angle between described front diversion division and grid housing place plane is 45 °.
Further, described front diversion division is dull and stereotyped, and described rear diversion division is bent plate, and rear diversion division and front diversion division tangent.
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 the grille strip above being positioned at is lower than the front diversion division upper end that is positioned at the grille strip of below.
As the improvement of technique scheme, described grid also comprises the grid fixed block being connected with grid housing, and described grid fixed block and discharge port are fixedly linked.
Relative prior art, grid of the present invention effectively changes refrigerated sea water and flows to, and avoids impacting harbour.
Accompanying drawing explanation
Fig. 1 is prior art cell sructure schematic diagram.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the structural representation of one of them embodiment of grid of the present invention while being installed on boats and ships topside refrigerated sea water discharge orifice.
Fig. 4 is liquid liquid trace schematic diagram while flowing through in Fig. 1 grid.
Description of reference numerals: 1-grid housing, 2-grille strip, diversion division before 3-, diversion division after 4-, 5-grid fixed block, 6-discharge port.
The specific embodiment
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.
Figure 3 shows that one of them embodiment of grid of the present invention.Referring to Fig. 3, Fig. 4, described grid comprises grid housing 1, is installed on the some grille strips 2 that are arranged in order from top to bottom on grid housing 1; The direction of discharging through grid along liquid, described grille strip 2 comprises front diversion division 3, rear diversion division 4, 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 dull and stereotyped, 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 the grille strip 2 above being positioned at is lower than the upper end of the front diversion division 3 of the grille strip 2 below being positioned at.Referring to Fig. 4, liquid is flowed through in the process that described grid discharges, and described front diversion division 3, rear diversion division 4 act on liquid, make the outflow direction of liquid downward-sloping.
Referring to Fig. 3, described grid also comprises the grid fixed block 5 being connected with grid housing 1, concrete, and described grid housing 1 fixes by bolt and grid fixed block 5.And described fixed block is fixed in discharge port 6, and then described grid is fixed on to discharge port 6.
When described grid is installed on the refrigerated sea water discharge orifice of boats and ships, front diversion division 3, rear diversion division 4 act on the refrigerated sea water of discharge, make refrigerated sea water outflow direction downward-sloping, thereby avoid refrigerated sea water to impact harbour.
The above embodiment has only expressed one embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore 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; can also make some distortion and improvement; while being operating attitude as grid; rear diversion division 4 relatively before diversion division 3 downward-sloping, rear diversion division 4 central angles be in 19 °～21 ° except 21 ° other angle, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. a grid, comprises grid housing, is installed on the some grille strips that are arranged in order on grid housing; It is characterized in that: the direction of discharging through grid along liquid, described grille strip comprises front diversion division, rear diversion division, 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 is downward-sloping.
2. grid according to claim 1, is characterized in that: described front diversion division is for dull and stereotyped, and the angle between described front diversion division and grid housing place plane is 45 °.
3. grid according to claim 1, is characterized in that: described front diversion division is for dull and stereotyped, and described rear diversion division is bent plate, and rear diversion division and front diversion division tangent.
4. grid according to claim 1, is characterized in that: described rear diversion division is arc plate, and its central angle is 19 °～21 °.
5. grid according to claim 4, is characterized in that: the central angle of described rear diversion division is 21 °.
6. grid according to claim 1, is characterized in that: when described grid is operating attitude, in adjacent two grille strips, the rear diversion division lower end of the grille strip above being positioned at is lower than the front diversion division upper end that is positioned at the grille strip of below.
7. grid according to claim 1, is characterized in that: also comprise the grid fixed block being connected with grid housing, described grid fixed block and discharge port are fixedly linked.
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 true CN103708001A (en) | 2014-04-09 |
| CN103708001B 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) |
Cited By (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 |
| CN115158544A (en) * | 2022-06-23 | 2022-10-11 | 友联船厂（蛇口）有限公司 | Protection grid, prevent fish device and boats and ships |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005239142A (en) * | 2004-02-25 | 2005-09-08 | Doo Yang Co Ltd | Sea chest seawater inflow hole sheathing board of vessel |
| CN101322962A (en) * | 2008-07-09 | 2008-12-17 | 中国农业大学 | Spray container of grille type float-prevention cover cap |
| CN102493749A (en) * | 2011-12-02 | 2012-06-13 | 广州中船黄埔造船有限公司 | Pneumatic and manual full-shading type chimney shutter |
| CN102679138A (en) * | 2011-03-10 | 2012-09-19 | 抚顺欧柏丽电器成套制造有限公司 | Wholly raised, stretched and stamped type grid |
| 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005239142A (en) * | 2004-02-25 | 2005-09-08 | Doo Yang Co Ltd | Sea chest seawater inflow hole sheathing board of vessel |
| CN101322962A (en) * | 2008-07-09 | 2008-12-17 | 中国农业大学 | Spray container of grille type float-prevention cover cap |
| CN102679138A (en) * | 2011-03-10 | 2012-09-19 | 抚顺欧柏丽电器成套制造有限公司 | Wholly raised, stretched and stamped type grid |
| CN102493749A (en) * | 2011-12-02 | 2012-06-13 | 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 |
Cited By (3)
| 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 |
| CN115158544A (en) * | 2022-06-23 | 2022-10-11 | 友联船厂（蛇口）有限公司 | Protection grid, prevent fish device and boats and ships |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103708001B (en) | 2016-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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. |