CN204078060U - A kind of watercraft engine room inductive ventilation system - Google Patents
A kind of watercraft engine room inductive ventilation system Download PDFInfo
- Publication number
- CN204078060U CN204078060U CN201420405116.9U CN201420405116U CN204078060U CN 204078060 U CN204078060 U CN 204078060U CN 201420405116 U CN201420405116 U CN 201420405116U CN 204078060 U CN204078060 U CN 204078060U
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- China
- Prior art keywords
- fan
- air
- cabin
- induced
- supply ventilating
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- Expired - Lifetime
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- 230000001939 inductive effect Effects 0.000 title claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 150000003839 salts Chemical class 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model relates to a kind of watercraft engine room inductive ventilation system, comprise the supply ventilating fan be arranged in cabin, exhaust fan and electrical control cabinet, supply ventilating fan and exhaust fan are arranged at the top at the interior turning of the both sides of cabin body respectively, supply ventilating fan and the air of exhaust fan under electrical control cabinet controls inside and outside UNICOM's cabin, multiple Induced fan is provided with in described cabin, the air inlet of Induced fan is provided with air heat exchanger, the air outlet of Induced fan is provided with the efflux nozzle of multiple divergent shape setting, it is multiple by the circulating ring of supply ventilating fan air intake by exhaust fan air draft that the corresponding interval of described multiple Induced fan array head and the tail arranges formation.Multiple Induced fan carries out relay by air along the flow process preset, thus form " air-flow push-and-pull action ", whole cabin is made to produce the velocity field of air flowing, taken a breath in cabin smoothly, multiple Induced fan is set by array format and forms relay induced draught, save airduct to arrange, conserve space reduces costs.
Description
Technical field
The utility model relates to ship ventilation apparatus field, is specifically related to a kind of watercraft engine room inductive ventilation system.
Background technology
Along with global warming, add that in watercraft engine room, equipment increases, the oil gas that equipment work is discharged and used heat directly enter cabin causes the air quality in cabin and temperature to rise, and affects crewman healthy.The ventilation system that watercraft engine room originally used adopts the high-performance blower fan of large pressure head Wind Volume to carry out air draft by airduct, because machine below deck equipment is more and be not uniformly distributed, there is structure crossbeam and auxiliary beam in nacelle top, the pipeline cable at top is many especially again, airduct is arranged very difficult, and airduct all can not be arranged in all positions, easily forms dead angle, and whole ventilation system does not have refrigerating function.
Summary of the invention
For solving deficiency of the prior art, the purpose of this utility model is to provide a kind of conserve space, has refrigerating function and the watercraft engine room inductive ventilation system of applicable large space cabin use.
For reaching above object, the technical scheme that the utility model is taked is:
A kind of watercraft engine room inductive ventilation system, comprise the supply ventilating fan be arranged in cabin, exhaust fan and electrical control cabinet, described supply ventilating fan and exhaust fan are arranged at the top at the interior turning of the both sides of cabin body respectively, supply ventilating fan and the air of exhaust fan under electrical control cabinet controls inside and outside UNICOM's cabin, it is characterized in that, multiple Induced fan is provided with in described cabin, the air inlet of Induced fan is provided with air heat exchanger, the air outlet of Induced fan is provided with the efflux nozzle of multiple divergent shape setting, it is multiple by the circulating ring of supply ventilating fan air intake by exhaust fan air draft that the corresponding interval of described multiple Induced fan array head and the tail arranges formation.
Further, be provided with the salt spray filter connecting fresh air inlet (FAI outside described cabin, between described salt spray filter and supply ventilating fan, be provided with volume damper.
Again further, circulation low temperature chilled water is passed in described air heat exchanger.
After taking above technical scheme, the beneficial effects of the utility model are:
1. the inflow point of supply ventilating fan is provided with salt spray filter, the seawater steam filtration outside cabin is absorbed, and avoids polluting air and the corrosion to draft equipment in cabin, improves indoor ventilation quality, improve the life-span of draft equipment simultaneously.
2. the air inlet of Induced fan is provided with the air heat exchanger passing into chilled water, to Air flow in cabin, reduce temperature in cabin, the air outlet of Induced fan is provided with the efflux nozzle of multiple divergent shape, utilize the air main flow that Induced fan sprays at a high speed, by the inducing properties of jet, induce and stir a large amount of air around, enhance fanning effect and drafting efficiency, ventilation broad covered area.
3. many Induced fans carry out relay by air along the flow process preset, thus form " air-flow push-and-pull action ", whole cabin is made to produce the velocity field of air flowing, taken a breath in cabin smoothly, multiple Induced fan is set by array format and forms relay induced draught, save airduct to arrange, conserve space reduces costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: salt spray filter 1, adjusting air valve 2, supply ventilating fan 3, air heat exchanger 4, Induced fan 5, efflux nozzle 6, concentrates electric control box 7, air outlet 8, exhaust fan 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described:
As shown in the figure, watercraft engine room inductive ventilation system comprises salt spray filter 1, adjusting air valve 2, supply ventilating fan 3, air heat exchanger 4, Induced fan 5, efflux nozzle 6, concentrates electric control box 7, air outlet 8 and exhaust fan 9.Described supply ventilating fan 3 is arranged at the top of cabin body left hand comer, exhaust fan 9 is arranged at the top at body right hand corner place, cabin, the salt spray filter 1 connecting supply ventilating fan 3 import is provided with outside cabin, be provided with volume damper 2 between described salt spray filter 1 and supply ventilating fan 3, the air outlet 8 of described exhaust fan 9 stretches out outside cabin; Top, cabin in cabin is provided with multiple Induced fan 5, the air inlet of described Induced fan 5 is provided with air heat exchanger 4, the air outlet of Induced fan 5 is provided with the efflux nozzle 6 that three sector shapes disperse setting, described multiple Induced fan 5 array-like spread configuration pushes up in the cabin of cabin, form the spaced longitudinal row of some head and the tail and the spaced laterally row of some head and the tail, described some longitudinal rows and laterally row form the air-supply circulating ring of supply ventilating fan 3 place air intake by exhaust fan 9 air draft.
The principle of work of watercraft engine room inductive ventilation system is: salt spray filter 1 removes the salt in air; Adjusting air valve 2 adjusts air inlet; The fresh air processed is sent in cabin by supply ventilating fan 3; Air heat exchanger 4 pairs of air carry out cooling process; Induced fan 5 forms relay, forms " air-flow push-and-pull action " and makes whole cabin form relay wind field; Efflux nozzle 6 forms high-speed air flow, and agitation air makes it even; Concentrate electric control box 7 to control whole ventilation system, air outlet 8 air outlet, air is discharged out of my cabin by exhaust fan 9.
Claims (3)
1. a watercraft engine room inductive ventilation system, comprise the supply ventilating fan be arranged in cabin, exhaust fan and electrical control cabinet, described supply ventilating fan and exhaust fan are arranged at the top at the interior turning of the both sides of cabin body respectively, supply ventilating fan and the air of exhaust fan under electrical control cabinet controls inside and outside UNICOM's cabin, it is characterized in that, multiple Induced fan is provided with in described cabin, the air inlet of Induced fan is provided with air heat exchanger, the air outlet of Induced fan is provided with the efflux nozzle of multiple divergent shape setting, it is multiple by the circulating ring of supply ventilating fan air intake by exhaust fan air draft that the corresponding interval of described multiple Induced fan array head and the tail arranges formation.
2. a kind of watercraft engine room inductive ventilation system according to claim 1, is characterized in that, is provided with the salt spray filter connecting fresh air inlet (FAI, is provided with volume damper between described salt spray filter and supply ventilating fan outside described cabin.
3. a kind of watercraft engine room inductive ventilation system according to claim 1, is characterized in that, passes into circulation low temperature chilled water in described air heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405116.9U CN204078060U (en) | 2014-07-22 | 2014-07-22 | A kind of watercraft engine room inductive ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420405116.9U CN204078060U (en) | 2014-07-22 | 2014-07-22 | A kind of watercraft engine room inductive ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204078060U true CN204078060U (en) | 2015-01-07 |
Family
ID=52170801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420405116.9U Expired - Lifetime CN204078060U (en) | 2014-07-22 | 2014-07-22 | A kind of watercraft engine room inductive ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204078060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139844A (en) * | 2014-07-22 | 2014-11-12 | 江苏兆胜空调有限公司 | Inducing ventilation system of ship engine room |
| CN105836137A (en) * | 2016-03-29 | 2016-08-10 | 江苏恒铭达航空设备有限公司 | Ventilation nozzle for cabin of helicopter |
-
2014
- 2014-07-22 CN CN201420405116.9U patent/CN204078060U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139844A (en) * | 2014-07-22 | 2014-11-12 | 江苏兆胜空调有限公司 | Inducing ventilation system of ship engine room |
| CN105836137A (en) * | 2016-03-29 | 2016-08-10 | 江苏恒铭达航空设备有限公司 | Ventilation nozzle for cabin of helicopter |
| CN105836137B (en) * | 2016-03-29 | 2017-11-07 | 江苏恒铭达航空设备有限公司 | Helicopter cabin ventilation mouths |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |
|
| CX01 | Expiry of patent term |