CN220948500U - Automobile roll-on/roll-off ship cargo space fan room - Google Patents
Automobile roll-on/roll-off ship cargo space fan room Download PDFInfo
- Publication number
- CN220948500U CN220948500U CN202322605685.XU CN202322605685U CN220948500U CN 220948500 U CN220948500 U CN 220948500U CN 202322605685 U CN202322605685 U CN 202322605685U CN 220948500 U CN220948500 U CN 220948500U
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- Prior art keywords
- air
- fan
- deck
- room
- wind
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000003584 silencer Effects 0.000 claims abstract description 14
- 230000002441 reversible effect Effects 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000030279 gene silencing Effects 0.000 claims description 3
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides an automobile roll-on/roll-off ship cargo space fan room, which comprises a fan room shell, wherein the fan room shell penetrates through an upper deck and a lower deck in a cargo space, an air inlet and an air exhaust port are respectively formed in opposite side walls of the fan room shell above the upper deck, electric closing air valves are respectively arranged on the outer sides of the air inlet and the air exhaust port, a silencer, a fan and a silencer are sequentially arranged in the fan room shell between the upper deck and the lower deck from bottom to top, a vent is formed in the lower deck, an air outlet of the lower silencer is arranged opposite to the vent on the lower deck, and the air outlet of the fan room shell is arranged right below the lower deck and is surrounded by a structural air duct; the fan is a reversible fan, and the two electric closing air valves are controlled in linkage with the fan. According to the air machine room of the cargo space of the automobile ro-ro ship, water vapor in the outside air is filtered out from the air sent into the cargo space, and the project requirement on high air cleanliness of the cargo space can be met.
Description
Technical Field
The utility model belongs to the technical field of ship ventilation, and particularly relates to a wind machine room of a cargo space of an automobile roll-on/roll-off ship.
Background
The traditional technical scheme is that only one shutter air port is arranged outdoors, and no matter the fan is in an air supply mode or an air draft mode, air enters and exits from the same air port. The problems with this approach are: when the humidity of the external environment is relatively high, the shutter has no function of removing water vapor, so that the small liquid beads can enter the cargo cabin along with the air flow. In addition, the conventional scheme cannot be additionally provided with a filter unit (because the filter has a directional requirement on air flow and also has a requirement on air humidity), so that the requirement of high cleanliness of air in the cargo hold in the future cannot be met.
Disclosure of utility model
Aiming at the problems, the utility model provides the wind machine room of the cargo space of the automobile roll-on/roll-off ship, which has the advantages of low noise, low ventilation resistance, convenient maintenance and low cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an automobile ro-ro ship cargo hold fan room, includes the fan room casing, fan room casing runs through upper deck and the lower floor's deck in the cargo hold, has seted up air intake and exhaust vent respectively on the relative lateral wall of fan room casing that is located upper deck top the outside of air intake and exhaust vent all is equipped with electronic shutoff damper, is equipped with muffler, fan and muffler in proper order from bottom to top in the inside of fan room casing that is located between upper deck and the lower floor's deck, has seted up the vent on the lower floor's deck, and the air outlet of the muffler that is located the lower floor sets up with the vent on the lower floor's deck relatively, and the air outlet of fan room casing is located under the lower floor's deck, and the air outlet is enclosed by the structure wind channel; the fans are reversible fans, and the two closed air valves are controlled in linkage with the reversible fans and used for switching the air inlet and the air exhaust opening according to the steering of the fans.
Further, a filter and a demister are sequentially arranged on the outer side of the electric closing air valve of the air inlet from inside to outside, and a shutter is arranged on the outer side of the electric closing air valve of the air suction opening; and the top wall of the fan house shell above the upper deck is provided with silencing cotton.
Further, be fixed with annular breakwater on the up end of upper deck, annular breakwater is located fan room casing inside, and the water catch bowl is enclosed into to annular breakwater, upper deck and the fan room casing lateral wall that is located under the electronic close blast gate, and the bleed hole has been seted up to the lower extreme that is located the fan room casing lateral wall under the electronic close blast gate.
Further, the upper part of the side wall on the same side as the air inlet on the structural air channel is bent away from the air inlet to form a flow guide structure of the structural air channel, and a steel wire mesh air port is arranged on the side wall of the structural air channel below the flow guide structure.
Further, an elastic base and a hose are arranged between the fan and the silencer at the lower part.
Further, the air inlet of the upper silencer and the air outlet of the lower silencer are respectively provided with an air expansion port.
The utility model relates to a fan room of a cargo space of an automobile roll-on/roll-off ship, which has the function of removing water vapor in indoor air; a filter unit is arranged at the rear part of the demister, a filter element can not be placed in the filter unit at ordinary times, and the filter element can be inserted when the high cleanliness requirement exists in the cargo hold; the use of the flow directing structure in the structural duct maximizes the volume within the cargo compartment so that more roll-on cargo, such as cars, can be accommodated.
When the system is in an air supply mode, the air valve at the demister side is opened, the air valve at the shutter side is closed, external air passes through the demister, water mist is removed, then enters a fan room cavity through a filter, and then is pressurized by a fan and then is led into a cargo hold; when the system is in an air draft mode, the air valve at the demister side is closed, the air valve at the louver side is opened, and air in the cargo compartment is discharged outdoors from the louver through the fan.
Compared with the prior art, the utility model has the following beneficial effects:
the air inlet is provided with a demister, and the air sent into the cargo hold filters water vapor in the outside air;
The air inlet is provided with a filter, so that the project requirement of high air cleanliness of the cargo hold in future can be met;
The system is operated under the condition that the filter cartridge is removed and the two air valves are simultaneously opened, so that the ventilation quantity (air supply or air suction) of the cargo hold can be temporarily increased;
4. In fan type selection, because the pressure loss required by air draft is smaller than air supply (the pressure loss of an air outlet shutter is smaller than the pressure loss of a demister and a filter), a fan with the same positive and negative operation working condition and relatively expensive is not required to be purchased, and only a conventional reversible fan is required to be configured.
Drawings
Fig. 1 is a side view of a motor vehicle roll-on/roll-off ship cargo compartment wind turbine room in accordance with the present utility model.
The air conditioner comprises a 1-fan room shell, 2-noise reduction cotton, a 3-electric closing air valve, 4-shutters, a 5-upper deck, a 6-annular water baffle, 7-discharge holes, 8-lower silencers, 9-fans, 10-upper silencers, 11-lower deck, 12-elastic bases, 13-structure air channels, 131-diversion structures, 14-filters, 15-demisters, 16-air-expanding ports and 17-steel wire mesh air ports.
Description of the embodiments
The utility model will be further described with reference to the accompanying drawings and specific examples.
As shown in fig. 1, the wind turbine room of the cargo hold of the automobile ro-ro ship comprises a wind turbine room shell 1, wherein the wind turbine room shell 1 penetrates through an upper deck 5 and a lower deck 11 in the cargo hold, an air inlet and an air exhaust port are respectively formed in opposite side walls of the wind turbine room shell 1 above the upper deck 5, electric closing wind valves 3 are respectively arranged on the outer sides of the air inlet and the air exhaust port, a filter 14 and a demister 15 are sequentially arranged on the outer sides of the electric closing wind valves 3 of the air inlet from inside to outside, and a shutter 4 is arranged on the outer sides of the electric closing wind valves 3 of the air exhaust port; the top wall of the fan house shell 1 above the upper deck 5 is provided with silencing cotton 2; an annular water baffle 6 is fixed on the upper end face of the upper deck 5, the annular water baffle 6 is positioned inside the fan room shell 1, the annular water baffle 6, the upper deck 5 and the side wall of the fan room shell 1 positioned right below the electric closing air valve 3 form a water collecting tank, and a discharge hole 7 is formed in the lower end of the side wall of the fan room shell 1 positioned right below the electric closing air valve 3.
A lower silencer 8, a fan 9 and an upper silencer 10 are sequentially arranged in the fan house shell 1 between the upper deck 5 and the lower deck 11 from bottom to top, a vent is formed in the lower deck 11, an air outlet of the lower silencer 8 is opposite to the vent on the lower deck 11, an air outlet of the fan house shell 1 is located under the lower deck 11, and the air outlet is surrounded by a structural air duct 13; an elastic base 12 and a hose are arranged between the fan 9 and the lower silencer, and an air expansion port 16 is arranged at the air inlet of the upper silencer 10 and the air outlet of the lower silencer; the fan 9 is a reversible fan, the two electric closing air valves 3 and the fan 9 are controlled in a linkage manner, the air inlet and the air exhaust opening are switched according to the steering direction of the fan 9, the upper part of the side wall on the same side as the air inlet on the structure air channel 13 is bent away from the air inlet side to form a diversion structure 131 of the structure air channel 13, and a steel wire mesh air port 17 is arranged on the side wall of the structure air channel below the diversion structure 131.
Those of ordinary skill in the art will appreciate that: the foregoing description of the embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides an automobile ro-ro ship cargo hold fan room, its characterized in that includes the fan room casing, fan room casing runs through upper deck and lower deck in the cargo hold, has seted up air intake and exhaust vent respectively on the relative lateral wall of fan room casing that is located upper deck top the outside of air intake and exhaust vent all is equipped with electronic shutoff blast gate, is equipped with muffler, fan and muffler in proper order from bottom to top in the inside of fan room casing that is located between upper deck and the lower deck, has seted up the vent on the lower deck, and the air outlet of the muffler that is located the lower part is located the vent on the lower deck and is set up relatively, and the air outlet of fan room casing is located under the lower deck, and the air outlet is enclosed by the structure wind channel; the fans are reversible fans, and the two closed air valves are controlled in linkage with the reversible fans and used for switching the air inlet and the air exhaust opening according to the steering of the fans.
2. The wind turbine room of the cargo hold of the ro-ro vehicle of claim 1, wherein a filter and a demister are sequentially arranged outside the electric closing wind valve of the air inlet from inside to outside, and a shutter is arranged outside the electric closing wind valve of the air suction opening; and the top wall of the fan house shell above the upper deck is provided with silencing cotton.
3. The wind turbine room of the cargo hold of the ro-ro vehicle ship according to claim 2, wherein an annular water baffle is fixed on the upper end face of the upper deck, the annular water baffle is positioned inside the wind turbine room shell, the annular water baffle, the upper deck and the side wall of the wind turbine room shell positioned right below the electric closing wind valve enclose a water collecting tank, and a drain hole is formed in the lower end of the side wall of the wind turbine room shell positioned right below the electric closing wind valve.
4. The wind turbine room of the cargo hold of the ro-ro ship of claim 1, wherein the upper part of the side wall on the same side as the air inlet on the structure air channel is bent away from the air inlet to form a diversion structure of the structure air channel, and a steel wire mesh air port is arranged on the side wall of the structure air channel below the diversion structure.
5. A motor vehicle ro-ro vessel cargo space fan room according to claim 1, characterised in that between the fan and the lower muffler there are provided an elastic base and a hose.
6. The wind turbine room of a cargo hold of a ro-ro vehicle according to claim 1, wherein the wind inlets of the upper silencer and the wind outlets of the lower silencer are provided with wind outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605685.XU CN220948500U (en) | 2023-09-25 | 2023-09-25 | Automobile roll-on/roll-off ship cargo space fan room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322605685.XU CN220948500U (en) | 2023-09-25 | 2023-09-25 | Automobile roll-on/roll-off ship cargo space fan room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220948500U true CN220948500U (en) | 2024-05-14 |
Family
ID=90977973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322605685.XU Active CN220948500U (en) | 2023-09-25 | 2023-09-25 | Automobile roll-on/roll-off ship cargo space fan room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220948500U (en) |
-
2023
- 2023-09-25 CN CN202322605685.XU patent/CN220948500U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |