CN203867668U - Sprayer for exhaust gas temperature reduction of internal combustion engine - Google Patents
Sprayer for exhaust gas temperature reduction of internal combustion engine Download PDFInfo
- Publication number
- CN203867668U CN203867668U CN201420258653.5U CN201420258653U CN203867668U CN 203867668 U CN203867668 U CN 203867668U CN 201420258653 U CN201420258653 U CN 201420258653U CN 203867668 U CN203867668 U CN 203867668U
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- pipe
- temperature
- spraying
- combustion engine
- spraying tube
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Abstract
A sprayer for exhaust gas temperature reduction of an internal combustion engine comprises a water feeding pipe, a water regulating valve installed on the water feeding pipe, a water pipe connector and a spraying pipe connected to the water pipe connector, wherein a plurality of pipe bases are uniformly arranged on the spraying pipe and spray nozzles are installed on the pipe bases; and a spraying structure for the exhaust gas temperature reduction of the internal combustion engine is constituted through the above connections. On the premise of ensuring effect of sprayed water mist and spraying scope, the sprayer in the utility model effectively reduces exhaust gas temperature reduction of the internal combustion engine and solves the problems about uneven cooling of high-temperature exhaust gas of the internal combustion engine; and meanwhile, the sprayer can also suppress the high-temperature exhaust gas from returning upwards, so cleaning, cooling and suppression of the high-temperature exhaust gas are realized, and air pollution brought from the exhaust gas to a platform is reduced.
Description
Technical field
The utility model relates to spray equipment, relates in particular to a kind of spray equipment for reducing internal-combustion engine temperature of exhaust fume.Belong to ocean engineering field.
Background technique
Adopting the main purpose of spraying cooling is in order to reduce the temperature of exhaust fume of internal-combustion engine, to guarantee that offshore construction personnel are because flue-gas temperature is too high, and the potential safety hazard of bringing; Meanwhile, also can reduce the risk factor of cigarette temperature to helicopter operation on ocean platform, strengthen Security and the reliability of ocean platform when normal construction operation.
At present, on existing ocean platform, flue gas cool-down spray equipment is mainly to consist of the water spraying pipeline in an astragal hole that is located at the outlet port of smoke pipe, due to this spray mode, for aperture and punch density, is all difficult to determine; Therefore, easily cause atomizing effect not good, the unequal phenomenon of flue gas cool-down.
Model utility content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that prior art exists, and provide a kind of spray equipment of improved reduction internal-combustion engine temperature of exhaust fume, it is being guaranteed under the prerequisite of spray water mist effect and spray scope, effectively reduce the temperature of exhaust fume of internal-combustion engine, solved the uneven problem of cooling of the high-temperature flue gas of internal-combustion engine; Meanwhile, it can also be suppressed on high-temperature flue gas and return, thereby, play effect clean, cooling to high-temperature flue gas and compacting, reduced flue gas to the atmospheric pollution on platform.
The purpose of this utility model is realized by following technological scheme:
A kind of spray equipment that reduces internal-combustion engine temperature of exhaust fume, it is characterized in that: comprising: a flow pipe, be arranged on water regulating valve, the water pipe adapter on flow pipe and the spraying tube being connected with water pipe adapter, wherein, on spraying tube, be furnished with equably on several bases, base spraying head is installed; By the above-mentioned spray structure that connects and composes a reduction internal-combustion engine temperature of exhaust fume.
Described spraying tube is circular, and spraying tube is arranged on high-temperature pipe outlet vicinity, spraying tube be set to a circle or more than a circle; While more than one circle arranging, the diameter of every circle spraying tube is: dwindle step by step or expand; Spraying tube can be with layer or staggered floor layout, and every layer of spraying tube is connected to each other by water pipe, to guarantee that every layer of spraying tube and spraying head all have current.
Described spraying tube is fixed on high-temperature pipe inside or outside by being welded on steel support on high-temperature pipe; When spraying tube is arranged on high-temperature pipe when inner, need on the tube wall of high-temperature pipe, open a circular orifice, water pipe adapter pass high-temperature pipe by circular orifice, and pipeline after water pipe adapter passes through to weld shutoff with high-temperature pipe tube wall crossover location.
The beneficial effects of the utility model: the utility model is owing to adopting technique scheme, and it,, guaranteeing, under the prerequisite of spray water mist effect and spray scope, effectively to have reduced the temperature of exhaust fume of internal-combustion engine, has solved the uneven problem of cooling of the high-temperature flue gas of internal-combustion engine; Meanwhile, it can also be suppressed on high-temperature flue gas and return, thereby, play effect clean, cooling to high-temperature flue gas and compacting, reduced flue gas to the atmospheric pollution on platform.
Accompanying drawing explanation
Fig. 1 is that the utility model single step arrangement master looks schematic diagram.
Figure 1A be in Fig. 1 C to schematic diagram.
Fig. 2 is the utility model multi-stage spray form structure schematic diagram.
Fig. 2 A be in Fig. 2 A to schematic diagram.
Fig. 2 B be in Fig. 2 B to schematic diagram.
Fig. 2 C be in Fig. 2 C to schematic diagram.
Fig. 3 is spray structure schematic diagram in the utility model pipe.
Fig. 3 A be in Fig. 3 C to schematic diagram.
Major label description in figure:
1. flow pipe, 2. flange, 3. water regulating valve, 4. water pipe adapter, 5. spraying tube, 6. base, 7. spraying head.
Embodiment
As shown in Figure 1, the utility model comprises: a flow pipe 1, be arranged on water regulating valve 3, the water pipe adapter 4 on flow pipe 1 and the spraying tube 5 being connected with water pipe adapter 4, wherein, on spraying tube 5, be furnished with equably on several bases 6, base 6 spraying head 7 is installed; By the above-mentioned spray structure that connects and composes a reduction internal-combustion engine temperature of exhaust fume.
Above-mentioned spraying tube 5 is circular.
Above-mentioned water pipe adapter 4 is connected with flow pipe 1 by flange 2, and water regulating valve 3 is arranged in water pipe adapter 4 by companion flange; Water pipe adapter 4 is with circular spraying tube 5 by being welded to connect, and water pipe adapter 4 can be determined according to actual conditions with the relative position of spraying tube 5.
Above-mentioned base 6 is connected with the perforate on spraying tube 5 by welding, then, spraying head 7 is arranged on base 6 by screw thread.
Above-mentioned spraying tube 5 is fixed on high-temperature pipe inside or outside by being welded on steel support on high-temperature pipe;
When spraying tube 5 is arranged on high-temperature pipe when inner, need on the tube wall of high-temperature pipe, open a circular orifice, water pipe adapter 4 pass high-temperature pipe by circular orifice, and pipeline after water pipe adapter 4 passes through to weld shutoff with high-temperature pipe tube wall crossover location.
The utility model comprises three kinds of setting types: in the setting of single-stage spray, multi-stage spray setting and pipe, spray arranges; Wherein, single-stage spray refers to: in high-temperature pipe outlet vicinity, arrange a circle spraying tube 5; Spraying tube 5 is connected with flow pipe 1 by the flange 2 being located in water pipe adapter 4, in water pipe adapter 4, by flange 2, water regulating valve 3 is installed, and water regulating valve 3 is by regulating water smoke intensity and the density of the control of flow and pressure spraying head 7 of current in spray pipe.On spraying tube 5, be evenly arranged a plurality of bases 6, spraying head 7 adopts thread connecting mode to be connected with base 6, and the layout quantity of base 6 and spraying head 7 can be according to the flow of flue gas and temperature design.
Multi-stage spray refers to: in high-temperature pipe outlet vicinity, arrange two circle or multi-turn spraying tubes 5, the diameter of every circle spraying tube 5 can be dwindled step by step or expand; Spraying tube 5 can be with layer or staggered floor layout, and every layer of spraying tube 5 is connected to each other by connecting water pipe, to guarantee that every layer of spraying tube 5 and spraying head 7 all have current.Spraying tube 5 is connected with flow pipe 1 by the flange 2 being located in water pipe adapter 4, in water pipe adapter 4, by flange 2, water regulating valve 3 is installed, water regulating valve 3 is by regulating intensity and the density of the water smoke of the control of flow and pressure spraying head 7 of current in spray pipe.On spraying tube 5, be evenly arranged a plurality of bases 6, spraying head 7 adopts thread connecting mode to be connected with base 6, and the layout quantity of base 6 and spraying head 7 can be according to the flow of flue gas and temperature design.
In pipe, spray refers to: in high-temperature pipe, arrange spraying tube 5, the layout of spraying tube 5 and spraying head 7 is consistent with the form of single-stage spray and multi-stage spray; When spraying tube 5 is arranged on high-temperature pipe inside, on high-temperature pipe tube wall, open a circular orifice, water pipe adapter 4 is passed high-temperature pipe by circular orifice, and pipeline after water pipe adapter 4 and high-temperature pipe tube wall crossover location are by welding shutoff, water pipe adapter 4 is connected with flow pipe 1 by flange 2, in water pipe adapter 4, by flange 2, water regulating valve 3 is installed, water regulating valve 3 is by regulating intensity and the density of the control of flow and pressure spraying head water smoke of current in spray pipe.Thereby, play best spray cleaning, cooling effect.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a spray equipment that reduces internal-combustion engine temperature of exhaust fume, it is characterized in that: comprising: a flow pipe, be arranged on water regulating valve, the water pipe adapter on flow pipe and the spraying tube being connected with water pipe adapter, wherein, on spraying tube, be furnished with equably on several bases, base spraying head is installed; By the above-mentioned spray structure that connects and composes a reduction internal-combustion engine temperature of exhaust fume.
2. the spray equipment of reduction internal-combustion engine temperature of exhaust fume according to claim 1, is characterized in that: described spraying tube is for circular, and spraying tube is arranged on high-temperature pipe outlet vicinity, spraying tube be set to a circle or more than a circle; While more than one circle arranging, the diameter of every circle spraying tube is: dwindle step by step or expand; Spraying tube can be with layer or staggered floor layout, and every layer of spraying tube is connected to each other by water pipe, to guarantee that every layer of spraying tube and spraying head all have current.
3. the spray equipment of reduction internal-combustion engine temperature of exhaust fume according to claim 1 and 2, is characterized in that: described spraying tube is fixed on high-temperature pipe inside or outside by being welded on steel support on high-temperature pipe; When spraying tube is arranged on high-temperature pipe when inner, need on the tube wall of high-temperature pipe, open a circular orifice, water pipe adapter pass high-temperature pipe by circular orifice, and pipeline after water pipe adapter passes through to weld shutoff with high-temperature pipe tube wall crossover location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258653.5U CN203867668U (en) | 2014-05-20 | 2014-05-20 | Sprayer for exhaust gas temperature reduction of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258653.5U CN203867668U (en) | 2014-05-20 | 2014-05-20 | Sprayer for exhaust gas temperature reduction of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867668U true CN203867668U (en) | 2014-10-08 |
Family
ID=51648635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258653.5U Expired - Fee Related CN203867668U (en) | 2014-05-20 | 2014-05-20 | Sprayer for exhaust gas temperature reduction of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867668U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014550A (en) * | 2016-06-01 | 2016-10-12 | 陈焕祥 | Waste gas treatment device for diesel internal combustion engine |
| CN108894857A (en) * | 2018-07-26 | 2018-11-27 | 常熟市海鑫船舶机械制造有限公司 | The smoke outlet spraying ventilating device of marine engine smoke exhaust pipe |
| CN111173596A (en) * | 2019-12-20 | 2020-05-19 | 中国北方发动机研究所(天津) | High-temperature gas control device for internal combustion engine |
-
2014
- 2014-05-20 CN CN201420258653.5U patent/CN203867668U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014550A (en) * | 2016-06-01 | 2016-10-12 | 陈焕祥 | Waste gas treatment device for diesel internal combustion engine |
| CN108894857A (en) * | 2018-07-26 | 2018-11-27 | 常熟市海鑫船舶机械制造有限公司 | The smoke outlet spraying ventilating device of marine engine smoke exhaust pipe |
| CN108894857B (en) * | 2018-07-26 | 2024-04-09 | 常熟市海鑫船舶机械制造有限公司 | Smoke outlet spray cooling device of marine engine smoke exhaust pipe |
| CN111173596A (en) * | 2019-12-20 | 2020-05-19 | 中国北方发动机研究所(天津) | High-temperature gas control device for internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20200520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |