CN213974418U - Ventilation system for marine engine room - Google Patents
Ventilation system for marine engine room Download PDFInfo
- Publication number
- CN213974418U CN213974418U CN202022197879.7U CN202022197879U CN213974418U CN 213974418 U CN213974418 U CN 213974418U CN 202022197879 U CN202022197879 U CN 202022197879U CN 213974418 U CN213974418 U CN 213974418U
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- pipe
- air inlet
- air
- bent pipe
- air outlet
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- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a ventilation system for a ship engine room, which comprises an air exhaust device and an air supply device, wherein the air supply device comprises an air supply pipe, the air supply pipe comprises an internal bent pipe, an external bent pipe and a vertical pipeline for connecting the internal bent pipe and the external bent pipe, the external bent pipe is arranged outside the engine room, the vertical pipeline and the internal bent pipe are arranged inside the engine room, an air inlet shutter is arranged at the inlet of the external bent pipe, and a filter element is arranged at the air outlet of the internal bent pipe; the exhaust device comprises an electric exhaust fan and an exhaust pipe connected with the electric exhaust fan, and an outlet of the exhaust pipe is provided with an air outlet shutter; the air inlet shutter comprises an air inlet shutter body and an air inlet filter screen, wherein the air inlet shutter body comprises a strip-shaped air inlet hole and an air inlet rain-shielding shutter blade arranged at the upper end of the strip-shaped air inlet hole; the utility model discloses well business turn over wind all is provided with air inlet shutter plate and air-out shutter plate that keeps off the rain, plays the effect that prevents outside rainwater entering cabin.
Description
Technical Field
The utility model relates to a boats and ships technical field, concretely relates to ventilation system for boats and ships cabin.
Background
The ship is an artificial transportation tool which mainly operates in environments such as rivers, lakes, seas and the like. The boats and ships are at the operation in-process, and the cabin generally can be in airtight state, and long-time airtight can lead to driver and relevant personnel oxygen deficiency in the cabin, adopts the ventilation subassembly to carry out air delivery usually among the prior art, and ventilation efficiency is poor, because boats and ships travel on water, often because under the open air environment, has the rainwater to get into in the cabin, leads to the inside humidity of cabin.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation system for marine engine room to prior art's defect and not enough.
In order to achieve the above object, the utility model adopts the following technical scheme: a ventilation system for a ship cabin is characterized by comprising an air exhaust device and an air supply device, wherein the air supply device comprises an air supply pipe, the air supply pipe comprises an inner bent pipe, an outer bent pipe and a vertical pipeline connected with the inner bent pipe and the outer bent pipe, the outer bent pipe is arranged outside the cabin, the vertical pipeline and the inner bent pipe are arranged inside the cabin, an air inlet shutter is arranged at an inlet of the outer bent pipe, and a filter element is arranged at an air outlet of the inner bent pipe; the exhaust device comprises an electric exhaust fan and an exhaust pipe connected with the electric exhaust fan, and an outlet of the exhaust pipe is provided with an air outlet shutter; the air inlet shutter comprises an air inlet shutter body and an air inlet filter screen, wherein the air inlet shutter body comprises a strip-shaped air inlet hole and an air inlet rain-shielding shutter blade arranged at the upper end of the strip-shaped air inlet hole; the air outlet louver comprises an air outlet louver body, an air outlet filter screen and dustproof cotton arranged between the air outlet louver body and the air outlet filter screen, and the air outlet louver body comprises a long-strip-shaped air outlet and air outlet rain-shielding louver blades arranged at the upper end of the long-strip-shaped air outlet.
Furthermore, sound insulation rubber pads are arranged on the inner sides of the air inlet rain-shielding louver blades and the air outlet rain-shielding louver blades.
Furthermore, active carbon is arranged in the filter element.
Furthermore, the outside return bend is provided with a wind wheel in the inboard outside of air inlet tripe, the both sides of wind wheel rotate through the pivot respectively and connect on the outside return bend.
Furthermore, a micro-slit sound-absorbing plate which is obliquely arranged is arranged in the vertical pipeline.
Preferably, the inclination angle of the micro-slit sound-absorbing plate is 30-60 degrees.
Furthermore, the lower end positions of the inner bent pipe and the exhaust pipe are respectively provided with a water storage cavity.
Preferably, the lower extreme in water storage chamber is provided with a delivery pipe, the delivery pipe passes through the hose and inserts sewer pipe, be provided with a valve on the delivery pipe.
After the structure is adopted, the utility model discloses beneficial effect does:
the utility model discloses simple structure, cost are lower, convenient to use. The air inlet shutter is arranged on the air supply pipe at the outer bent pipe, and the air inlet shutter is provided with a long strip-shaped air inlet hole and a rain shielding shutter blade arranged at the upper end of the long strip-shaped air inlet hole; on the exhaust pipe, the air-out tripe body includes rectangular form exhaust vent and sets up the shutter plate that keeps off the rain in rectangular form exhaust vent upper end, and the business turn over all is provided with the shutter plate that keeps off the rain, plays the effect that prevents outside rainwater entering cabin. Meanwhile, the utility model is provided with a filter element on the inner elbow pipe to play the role of filtering the inlet air; the air outlet shutter comprises dustproof cotton, so that external dust is prevented from entering the exhaust pipe, and the interior of the cabin is kept clean.
Drawings
Fig. 1 is a schematic structural view of the air exhaust device of the present invention.
Fig. 2 is a schematic structural diagram of the air supply device of the present invention.
Description of reference numerals: 1. an air supply pipe; 11. an inner bend; 12. an outer bend; 13. a vertical pipe; 14. a wind wheel; 15. a micro-slit sound-absorbing plate; 2. air inlet shutter; 21. an air inlet filter screen; 22. a strip-shaped air inlet hole; 23. the air inlet rain-proof louver blade; 3. a filter element; 4. an exhaust duct; 5. an electric exhaust fan; 6. Air outlet shutters; 61. an air outlet filter screen; 62. dustproof cotton; 63. a strip-shaped air outlet; 64. the air-out rain-shielding louver blade; 7. a water storage cavity; 8. a discharge pipe; 9. and (4) a valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Referring to fig. 1 and 2, a ventilation system for a ship cabin comprises an exhaust device and an air supply device, wherein the air supply device comprises an air supply pipe 1, the air supply pipe 1 comprises an inner bent pipe 11, an outer bent pipe 12 and a vertical pipeline 13 for connecting the inner bent pipe 11 and the outer bent pipe 12, the outer bent pipe 12 is arranged outside the cabin, the vertical pipeline 13 and the inner bent pipe 11 are arranged inside the cabin, an air inlet louver 2 is arranged at an inlet of the outer bent pipe 12, and a filter element 3 is arranged at an air outlet of the inner bent pipe 11; feasible, the vertical pipeline 13 and the internal elbow 11 are arranged inside the suspended ceiling, and installation is convenient. The exhaust device comprises an electric exhaust fan 5 and an exhaust pipe 4 connected with the electric exhaust fan 5, and an air outlet louver 5 is arranged at the outlet position of the exhaust pipe 4. The electric exhaust fan 5 functions to exhaust the air inside the cabin.
In a further embodiment of the present invention, the air inlet louver 2 comprises an air inlet louver body and an air inlet filtering net 21, the air inlet louver body comprises a long strip-shaped air inlet hole 22 and an air inlet rain-shielding louver blade 23 disposed on the upper end of the long strip-shaped air inlet hole 22. The utility model discloses in the further embodiment, air-out tripe 6 includes an air-out tripe body, air-out filter screen 61 and sets up dustproof cotton 62 between air-out tripe body, air-out filter screen 61, air-out tripe body includes rectangular form exhaust vent 63 and sets up the air-out shutter plate 64 that keeps off the rain in rectangular form exhaust vent 63 upper end.
Preferably, the inner sides of the air inlet rain-shielding louver blades 23 and the air outlet rain-shielding louver blades 64 are provided with sound insulation rubber pads, and the sound insulation rubber pads play a sound insulation role and reduce noise generated by external air inlet inside the cabin.
Preferably, the outer bent pipe 12 is provided with a wind wheel 14 at the inner side and the outer side of the air inlet louver 2, two sides of the wind wheel 14 are respectively connected on the external elbow 12 through a rotating shaft in a rotating way, the wind wheel 14 is arranged in the air supply device, when the airflow enters the external elbow 12 from the air inlet shutter 2, the airflow firstly passes through the wind wheel 14, the wind wheel 14 rotates around the bearing under the impact of the airflow, a part of the impact force of the airflow is reduced and converted into the power for rotating the wind wheel 14, meanwhile, the wind wheel 14 changes the flow direction of the airflow in the rotating process, so that the airflow is prevented from directly impacting the outer bent pipe 12, thereby reducing the impact force on the outer bent pipe 12, weakening the vibration of the air supply device, weakening the noise from the sound source, receiving the impact when the outer bent pipe 12, moreover, the wind wheel 14 is arranged, so that continuous reversing in the flowing process of the airflow can be realized, the noise is further reduced, and the noise reduction effect is improved.
In a further embodiment of the present invention, activated carbon is provided in the filter element 3, and the activated carbon plays a role of cleaning the intake air.
In a further embodiment of the present invention, a slanting micro-slit sound-absorbing plate 15 is further disposed in the vertical pipe 13. Preferably, the inclination angle of the slit sound-absorbing plate 15 is 30-60 degrees, and the slit sound-absorbing plate 15 plays a sound-absorbing role.
In a further embodiment of the invention, the inner pipe 11 and the exhaust pipe 4 are provided with a water storage chamber 7 at their lower end. Through the setting in water storage chamber 7, realized can with when the torrential wind storms, the water storage that the part got into in the pipeline is in water storage chamber 7, prevents that the rainwater from getting into the cabin. Preferably, the lower extreme in water storage chamber 7 is provided with a discharge pipe 8, delivery pipe 8 passes through the hose and inserts the sewer pipe, be provided with a valve 9 on the delivery pipe 8, through the setting of delivery pipe 8 and valve 9, conveniently with the log raft play in water storage chamber 7, avoid the interior humidity of pipeline too big.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A ventilation system for a ship cabin is characterized by comprising an air exhaust device and an air supply device, wherein the air supply device comprises an air supply pipe, the air supply pipe comprises an inner bent pipe, an outer bent pipe and a vertical pipeline connected with the inner bent pipe and the outer bent pipe, the outer bent pipe is arranged outside the cabin, the vertical pipeline and the inner bent pipe are arranged inside the cabin, an air inlet shutter is arranged at an inlet of the outer bent pipe, and a filter element is arranged at an air outlet of the inner bent pipe; the exhaust device comprises an electric exhaust fan and an exhaust pipe connected with the electric exhaust fan, and an outlet of the exhaust pipe is provided with an air outlet shutter; the air inlet shutter comprises an air inlet shutter body and an air inlet filter screen, wherein the air inlet shutter body comprises a strip-shaped air inlet hole and an air inlet rain-shielding shutter blade arranged at the upper end of the strip-shaped air inlet hole; the air outlet louver comprises an air outlet louver body, an air outlet filter screen and dustproof cotton arranged between the air outlet louver body and the air outlet filter screen, and the air outlet louver body comprises a long-strip-shaped air outlet and air outlet rain-shielding louver blades arranged at the upper end of the long-strip-shaped air outlet.
2. The ventilation system for the marine engine room as claimed in claim 1, wherein sound-insulating rubber pads are provided on inner sides of the inlet rain louver and the outlet rain louver.
3. The ventilation system for the marine engine room according to claim 1, wherein activated carbon is provided in the filter element.
4. The ventilation system for the marine engine room according to claim 1, wherein the outer bent pipe is provided with a wind wheel on the inner side and the outer side of the air inlet louver, and two sides of the wind wheel are respectively connected to the outer bent pipe in a rotating manner through a rotating shaft.
5. The ventilation system for the marine engine room as claimed in claim 1, wherein a slit noise reduction plate is further provided in the vertical duct in an inclined arrangement.
6. The ventilation system for the marine engine room according to claim 5, wherein the inclination angle of the micro-slit sound-absorbing plate is 30 to 60 °.
7. The ventilation system for the marine engine room according to claim 1, wherein the inner bent pipe and the exhaust pipe each have a water storage chamber at a lower end position.
8. The ventilation system for the marine engine room as claimed in claim 7, wherein a drain pipe is provided at a lower end of the water storage chamber, the drain pipe is connected to a sewer pipe through a hose, and a valve is provided at the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197879.7U CN213974418U (en) | 2020-09-29 | 2020-09-29 | Ventilation system for marine engine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022197879.7U CN213974418U (en) | 2020-09-29 | 2020-09-29 | Ventilation system for marine engine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213974418U true CN213974418U (en) | 2021-08-17 |
Family
ID=77255270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022197879.7U Expired - Fee Related CN213974418U (en) | 2020-09-29 | 2020-09-29 | Ventilation system for marine engine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213974418U (en) |
-
2020
- 2020-09-29 CN CN202022197879.7U patent/CN213974418U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |