CN110171552A - A kind of ship's ventilating system and its application method of antifreeze anti-wind and snow - Google Patents
A kind of ship's ventilating system and its application method of antifreeze anti-wind and snow Download PDFInfo
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- CN110171552A CN110171552A CN201910458251.7A CN201910458251A CN110171552A CN 110171552 A CN110171552 A CN 110171552A CN 201910458251 A CN201910458251 A CN 201910458251A CN 110171552 A CN110171552 A CN 110171552A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/12—Heating; Cooling
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- Combustion & Propulsion (AREA)
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- Ocean & Marine Engineering (AREA)
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Abstract
The present invention discloses the ship's ventilating system of the antifreeze anti-wind and snow of one kind and the application method of this kind of ship's ventilating system.Wherein, ship's ventilating system includes ventilation device, ice and snow cancellation element and air inlet, ventilation device includes fan house and blower, air inlet is arranged between fan house and ship's space, blower is arranged close to the air inlet, the side wall of fan house is provided with the first shutter, the outside of fan house is connected to by the first shutter alternative with inside, ice and snow cancellation element includes ice and snow decontamination chamber and heating element, ventilation opening is provided between fan house and ice and snow decontamination chamber, heating element is arranged in ventilation opening, the side wall of ice and snow decontamination chamber is provided with the second shutter, second shutter is connected to the outside and inside of ice and snow decontamination chamber.Ship's ventilating system of the invention can be effectively prevented ice and snow and enter in fan house, and can heat to Cryogenic air, and Cryogenic air is avoided to enter in ship's space.
Description
Technical field
The present invention relates to technical field of ships, more particularly to a kind of ship's ventilating system and this kind of ship of antifreeze anti-wind and snow
The application method of ventilating system.
Background technique
The heat dissipation of equipment and component, needs to pass through when being air capacity needed for solving combustion apparatus and normal work on ship
Ship's ventilating system realizes ventilation outside ship's space and internal.Generally, ship's ventilating system includes air inlet and leads to
Wind apparatus, wherein air inlet is arranged on ship cabin locular wall, and ventilation device includes fan house, blower and shutter, shutter
It is arranged on the side wall of the fan house, for the inside of fan house to be connected to outside, blower is arranged close to air inlet, is used for
Air is sucked into from the outside of fan house by shutter to the inside of fan house, then is delivered to the inside of ship's space, is realized
The purpose of ship's space ventilation.
But the minimum temperature of polar region environment can be accumulated down to -50 DEG C using traditional ship's ventilating system in air inlet
Sleet forms frost zone, influences the normal ventilation of air inlet, in addition, the air of lower temperature enters inside ship's space, meeting
The equipment and system for damaging ship cabin interior, are unable to operate normally so as to cause ship.
Summary of the invention
It is an object of the present invention to: a kind of ship's ventilating system of antifreeze anti-wind and snow is provided, can be effectively prevented
Ice and snow enters in fan house, and can heat to Cryogenic air, and Cryogenic air is avoided to enter in ship's space.
It is another object of the present invention to: a kind of application method of the ship's ventilating system of antifreeze anti-wind and snow is provided,
Facilitate operation, and energy conservation and environmental protection.
To reach this purpose, the invention adopts the following technical scheme:
A kind of ship's ventilating system of antifreeze anti-wind and snow, including ventilation device, ice and snow cancellation element and air inlet are provided,
The ventilation device includes fan house and the blower that is arranged in the fan house, and the air inlet is arranged in the fan house
And between ship's space, the blower is arranged close to the air inlet, and the side wall of the fan house is provided with the first shutter,
The outside of the fan house is connected to by the first shutter alternative with inside, and the ice and snow cancellation element includes that ice and snow disappears
Except room and heating element, ventilation opening, the heating element setting are provided between the fan house and the ice and snow decontamination chamber
In the ventilation opening, the side wall of the ice and snow decontamination chamber is provided with the second shutter, and second shutter is connected to the ice
Avenge the outside and inside of decontamination chamber.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, first shutter
Including the first window frame and multiple first blades, first window frame is arranged on the side wall of the fan house, and each described
One blade is spaced apart along the vertical direction of first window frame, and each first blade is solid with first window frame
Fixed connection, each first blade is towards 45 °~60 ° of the outer inclination of the fan house；
And/or second shutter includes the second window frame and multiple second blades, second window frame is arranged in institute
On the side wall for stating ice and snow decontamination chamber, each second blade is spaced apart along the vertical direction of second window frame, and each
A second blade is fixedly connected with second window frame, and each second blade is towards the outside of the fan house
45 °~60 ° of inclination.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, first shutter
It is connected with capping, the capping is for the first shutter described in selective shut-off.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, the fan house and institute
The upper and lower distribution along the vertical direction respectively of ice and snow decontamination chamber is stated, and the upper of second shutter is arranged in first shutter
Side.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, further includes cyclic system
System, the circulatory system include circulation air path and circulation air lock, and the circulation air path is arranged in the fan house and the ship
Between cabin, and the circulation air path is connected to the fan house and the ship's space, and the circulation air lock setting is followed described
In ring air duct.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, the ice and snow decontamination chamber
Bottom be provided with the first discharge outlet.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, the ice and snow decontamination chamber
With first chamber and the second chamber being connected to the first chamber, the first chamber is arranged close to the ship's space,
The second chamber is arranged far from the ship's space, and the second chamber is upwardly extended by the first chamber.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, the fan house include
The upper of the ice and snow decontamination chamber is arranged in third chamber and the 4th chamber with the third chamber, the third chamber
Side, the ventilation opening are arranged between the third chamber and the first chamber, and the 4th chamber is by the third chamber
It extends downwardly, and the 4th chamber is arranged between the ice and snow decontamination chamber and the ship's space, the blower setting exists
The bottom of 4th chamber.
The a preferred technical solution of ship's ventilating system as the antifreeze anti-wind and snow, the third chamber with
The second discharge outlet is offered between the first chamber, second discharge outlet is used to for the ponding in the third chamber being discharged
To in the first chamber.
On the other hand, a kind of application method of the ship's ventilating system of antifreeze anti-wind and snow is also provided, outside fan house
When temperature is higher than the first temperature, the circulation air lock and heating element in the circulatory system are closed, and open the first shutter, made outer
The air in portion enters fan house from first shutter and the second shutter respectively；
When temperature outside the fan house is lower than the first temperature, first shutter is closed, and opens described add
Thermal part enters outside air only in the ice and snow decontamination chamber from second shutter, will be described by heating element
After the indoor air of ice and snow elimination is heated to second temperature, it is input in the fan house and opens the circulation air lock, pass through
Hot wind in the ship's space is transported in the fan house by the circulation air lock, mixed with the air inside the fan house
Merging is transported in the fan house.
The invention has the benefit that being provided with heating element in ventilation opening, on the one hand, air enters before fan house
By heating element heat temperature raising, the ice and snow in air is melted, avoids occurring freezing inside fan house due to low temperature
Phenomenon, so that air inlet be avoided to be blocked；On the other hand, it enters in fan house, prevents after being heated air using heating element
The too low air temperature that is only input to inside ship's space and cause equipment or system in ship's space to be damaged, guarantee ship
It can operate normally at low ambient temperatures.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is the structural schematic diagram of the ship's ventilating system of antifreeze anti-wind and snow described in embodiment.
In figure:
1, fan house；101, third chamber；102, the 4th chamber；2, ice and snow decontamination chamber；201, first chamber；202, second
Chamber；3, the first water fender；4, the first discharge outlet；5, the second discharge outlet；6, the first shutter；7, the second shutter；8, it heats
Component；9, second flap；10, blower；11, ship's space；12, air lock is recycled.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Figure 1, the present invention provides a kind of ship's ventilating system of antifreeze anti-wind and snow, including ventilation device, ice and snow disappear
Except device and air inlet, the ventilation device includes fan house 1 and the blower 10 that is arranged in the fan house 1, described
Air inlet is arranged between the fan house 1 and ship's space 11, and the blower 10 is arranged close to the air inlet, the wind
The side wall of machine room 1 is provided with the first shutter 6, and first shutter 6 is alternative by the outside of the fan house 1 and internal
Connection, the ice and snow cancellation element include ice and snow decontamination chamber 2 and heating element 8, the fan house 1 and the ice and snow decontamination chamber
Ventilation opening is provided between 2, the heating element 8 is arranged in the ventilation opening, and the side wall of the ice and snow decontamination chamber 2 is provided with
Second shutter 7, second shutter 7 are connected to the outside and inside of the ice and snow decontamination chamber 2.
Under low temperature (being lower than 0 DEG C) environment, the first shutter 6 of fan house 1 is in the state closed, and air is only from second
Shutter 7 enters in ice and snow decontamination chamber 2, and under the action of blower 10, air is entered to from ice and snow decontamination chamber 2 by ventilation opening
In fan house 1.Heating element 8 is provided in ventilation opening, on the one hand, air is added before entering fan house 1 by heating element 8
Heat heating, the ice and snow in air is melted, avoids being frozen inside fan house 1 due to low temperature, to avoid entering the wind
Mouth is blocked；On the other hand, it is entered after being heated air using heating element 8 in fan house 1, prevents from being input to ship's space
Too low air temperature inside 11 causes equipment or system in ship's space 11 to be damaged, and guarantees that ship at low ambient temperatures may be used
To operate normally.Under room temperature (being higher than 0 DEG C) environment, the first shutter 6 is in the state opened, the heating part in ventilation opening
Part 8 is in the state closed, and external air enters in fan house 1 from the first shutter 6, while external air is also from the
Two shutters 7 enter ice and snow decontamination chamber 2, are entered directly into fan house 1 by ventilation opening, this design, under normal temperature environment,
It can increase the intake of fan house 1 by being entered the wind while the first shutter 6 and the second shutter 7, meet at ship's space 11
At low ambient temperatures with the demand of ventilation quantity different size of under hot environment.
In the present embodiment, in order to accelerate speed of the blower 10 to air inlet air draft, by described in 10 face of blower into
Air port setting.In other examples, the position that blower 10 is arranged can be designed according to the actual needs, as long as can incite somebody to action
Air inside fan house 1 is discharged in ship's space 11 by air inlet.
In the present embodiment, first shutter 6 includes the first window frame and multiple first blades, first window frame
It is arranged on the side wall of the fan house 1, each first blade is spaced apart along the vertical direction of first window frame,
And each first blade is fixedly connected with first window frame, each first blade is towards the fan house 1
45 °~60 ° of outer inclination.
Second shutter 7 includes the second window frame and multiple second blades, and second window frame is arranged in the ice
On the side wall for avenging decontamination chamber 2, each second blade is spaced apart along the vertical direction of second window frame, and each institute
It states the second blade to be fixedly connected with second window frame, each second blade inclines towards the outside of the fan house 1
Oblique 45 °~60 °.
By first blade towards 45 °~60 ° of the outer inclination of the fan house 1 settings and each described second
Blade is arranged towards 45 °~60 ° of the outer inclination of the fan house 1, using blade rain cover, can prevent to a certain extent
Only rainwater enters in fan house 1 and ice and snow decontamination chamber 2.Blade is fixedly connected with window frame, and at low ambient temperatures, ice and snow is deposited in
The tilt angle of blade will not be changed on blade, so as not to due to blade pitch angle change and cause sleet to enter blower
Room 1 and the inside of ice and snow decontamination chamber 2.In addition, enhancing the company between blade and window frame by the way that blade to be fixedly connected with window frame
Intensity is connect, it is convenient that deicing manually is carried out to shutter.
In the present embodiment, each first blade is each described towards 60 ° of outer inclination of the fan house 1
Second blade is towards 60 ° of outer inclination of the fan house 1.
In one embodiment, first shutter 6 is connected with capping, and the capping is for the described in selective shut-off the 100th
Leaf window 6.When the outside of ship is in room temperature (being higher than 0 DEG C) environment, capping is opened, so that external air passes through the first blinds
Window 6 enters in fan house 1；It when environment, covers (lower than 0 DEG C) when low temperature at the outside of ship and blocks the first shutter 6, it will
It is isolated from the outside the inside of fan house 1, Cryogenic air is avoided to enter inside fan house 1 from the first shutter 6.
Preferably, the capping is hinged by hinge with first window frame, realizes that capping is overturn relative to the first window frame.
Further, it is provided with sealing ring between the capping and first shutter 6, ensures to cover by sealing ring
The first shutter 6 is blocked completely, is closed when on the first shutter 6 in capping lid, is avoided existing between capping and the first shutter 6
Gap, to prevent Cryogenic air from entering in fan house 1 from the gap.
It will cover and be closed with the first shutter 6 lid for convenience, in the present embodiment, the capping is connected with driving motor,
The driving motor is spun upside down for that will cover, and covers the first shutter of selective shut-off 6 to realize.In specifically used,
By controlling the operating of driving motor, capping the first shutter of selective shut-off 6 can be realized.
As a kind of preferably technical solution, the thickness of the first blade and the second blade is 5mm, passes through bulged blading
Thickness guarantees the weight that there is blade enough intensity to bear ice and snow.
Further, first shutter 6 and the second shutter 7 are all made of stainless steel and are made, and guarantee described -50 DEG C
The first shutter 6 and the second shutter 7 still have enough intensity under environment.
In the present embodiment, the fan house 1 and the ice and snow decontamination chamber 2 upper and lower distribution along the vertical direction, and institute respectively
State the top that second shutter 7 is arranged in the first shutter 6.In a further embodiment, the ice and snow decontamination chamber 2 and institute
Stating fan house 1 upper and lower along the vertical direction respectively can also be distributed, and second shutter 7 is arranged in first shutter 6
Top.
The particular number of first shutter 6 and the second shutter 7 can be configured according in actual needs.In this implementation
In example, the quantity of the first shutter 6 and the second shutter 7 is disposed as two, and two first shutters 6 and two institutes
The second shutter 7 is stated to be spaced apart along the vertical direction.
Wherein, the ship's ventilating system of the antifreeze anti-wind and snow further includes the circulatory system, and the circulatory system includes circulation
Air duct and circulation air lock 12, the circulation air path is arranged between the fan house 1 and the ship's space 11, and the circulation
Air duct is connected to the fan house 1 and the ship's space 11, and the circulation air lock 12 is arranged in the circulation air path.Work as outside
Temperature be lower than 5 DEG C when, open circulation air lock 12, oceangoing ship cabin interior equipment or system work generate partial heat,
It in the form of hot wind and is discharged into fan house 1 under the action of circulation air lock 12, the air inside ice and snow decontamination chamber 2 is heated -5
DEG C~5 DEG C after entering fan house 1, mixed with the cold wind in fan house 1, make mixed air temperature be greater than 5 DEG C, then
Mixed air is input in ship's space 11 by blower 10.The setting of the circulatory system, fully using in oceangoing ship cabin
The heat that equipment or the system work in portion generate, so that heating element 8 is not needed the air heating inside ice and snow decontamination chamber 2
To 5 DEG C, the waste heat inside ship's space 11 is reused, advantageously reduces the energy consumption of heating element 8, realizes energy conservation and environmental protection
Purpose.In the present embodiment, the air inside ice and snow decontamination chamber 2 is during entering fan house 1, ice and snow decontamination chamber 2
Internal air is entering fan house 1 after being heated to -5 DEG C, mixes with the cold wind in fan house 1, makes air after mixing
Temperature is greater than 5 DEG C, is input in ship's space 11 by blower 10.
In the present embodiment, the heating element 8 is hot oil, in other examples, the heating element 8
Other kinds of heater can also be used, the type of the heating element 8 is not limited specifically herein.
Preferably, the heating element 8 is controlled by temperature detect switch (TDS), when the temperature of 8 circumference air of heating element is greater than 0 DEG C
When, 8 device of heating element is automatically closed in temperature detect switch (TDS), and heating element 8 is made to stop working；When the air themperature of 8 circumference of heating element
When less than 0 DEG C, temperature detect switch (TDS) automatically opens heating element 8, and heating element 8 is made to start to work.
Preferably, the circulation air path is arranged in the top of the air intake vent of blower 10, guarantees air in fan house 1 and follows
After the hot wind mixing in ring air duct, just it is inhaled into blower 10.
In the present embodiment, the bottom of the ice and snow decontamination chamber 2 is provided with the first discharge outlet 4.Sleet enters ice and snow and disappears
It is formed by ponding after melting except room 2 or when air liquefies in ice and snow decontamination chamber 2, can be discharged by the first discharge outlet 4
To the outside of ice and snow decontamination chamber 2, avoid forming deeper ponding in ice and snow decontamination chamber 2 and to influence ship's ventilating system normal
Ventilation.
Wherein, the second chamber that the ice and snow decontamination chamber 2 has first chamber 201 and is connected to the first chamber 201
202, ship's space 11 described in the first chamber 201 is arranged, and the second chamber 202 is arranged far from the ship's space 11,
And the second chamber 202 is upwardly extended by the first chamber 201.By second chamber 202 along the top of first chamber 201
It is extended, can suitably increase the height of second chamber 202, disappear when external air enters ice and snow by the second shutter 7
When except room 2, partial air is cached by second chamber 202, and the side wall of ice and snow decontamination chamber 2 can be increased by second chamber 202
Height, provide installation site for the second shutter 7.
The fan house 1 includes third chamber 101 and the 4th chamber 102 that is connected to the third chamber 101, and described the
Three chambers 101 are arranged in the top of the ice and snow decontamination chamber 2, and the ventilation opening setting is in the third chamber 101 and described the
Between one chamber 201, the 4th chamber 102 is extended downwardly by the third chamber 101, and the 4th chamber 102 is arranged
Between the ice and snow decontamination chamber 2 and the ship's space 11, the bottom of the 4th chamber 102 is arranged in the blower 10.
Blower 10 is arranged in the bottom of the 4th chamber 102, so that the air in the air and fan house 1 in ice and snow decontamination chamber 2 is concentrated
It is sucked and be input in ship's space 11 by blower 10.
In the present embodiment, the circulation air path is arranged between the 4th chamber 102 and ship's space 11.
Preferably, the blower 10 is frequency conversion fan 10, according to the temperature and pressure inside ship's space 11, frequency conversion fan
10 can automatically adjust intake.
Specifically, the second discharge outlet 5 is offered between the third chamber 101 and the first chamber 201, described second
Discharge outlet 5 is avoided for the ponding in the third chamber 101 to be expelled in the first chamber 201 in third chamber 101
It is middle deeper ponding occur.
The ponding in the second discharge outlet 5 is seeped along 2 inner wall of ice and snow decontamination chamber to the second chamber 202 in order to prevent
In, the top of the first chamber 201 is provided with the first water fender 3, the first water fender close to the side of the second chamber 202
3 one end is connect with the top of the second chamber 202, and the other end extends towards the bottom of the second chamber 202.
Further, the first water fender 3 is provided with chamfering structure, the chamfering far from one end of the third chamber 101
Structure is located in first water fender 3 close to the side of second chamber 202, this design reduces air using chamfering structure
The resistance in first chamber 201 is entered from second chamber 202, to reduce the noise inside ice and snow decontamination chamber 2.
As a kind of perferred technical scheme, the bottom of the third chamber 101 is close to the side of the 4th chamber 102
It is convexly equipped with second flap 9.By the way that second flap 9 is arranged, water storage tank is formed in the bottom of third chamber 101, prevents ponding
It flow in the 4th chamber 102, and is conducive to the discharge of ponding from the second discharge outlet 5.
In the present embodiment, the bottom of the 4th chamber 102 offers third discharge outlet, and third discharge outlet is used for the
Ponding discharge inside four chambers 102.
The present invention also provides the application methods of the ship's ventilating system of above-mentioned antifreeze anti-wind and snow, outside fan house 1
When temperature is higher than the first temperature, the circulation air lock 12 and heating element 8 in the circulatory system are closed, and open the first shutter 6,
External air is set to enter fan house 1 from first shutter 6 and the second shutter 7 respectively；
When temperature outside the fan house 1 is lower than the first temperature, first shutter 6 is closed, and described in opening
Heating element 8 enters outside air only in the ice and snow decontamination chamber 2 from second shutter 7, passes through heating element 8
After air in the ice and snow decontamination chamber 2 is heated to second temperature, it is input in the fan house 1 and opens the circulated air
Lock 12, by the circulation air lock 12 by fan house 1 described in the hot wind in the ship's space 11, in the fan house 1
The air in portion is mixed and delivered in the fan house 1.In the present embodiment, first temperature is 0 DEG C, and second temperature is -5
℃.This kind of application method can prevent ice and snow from entering in fan house 1, and the waste heat inside reusable ship's space 11, subtract
The energy consumption of few heating element 8.
In the description of this article, it is to be understood that term " on ", "lower", "left", "right", etc. orientation or positional relationships
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of description and simplification operation, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair
Bright limitation.In addition, term " first ", " second " are only used to distinguish between description, have no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.?
In this specification, schematic expression of the above terms be may not refer to the same embodiment or example.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiments of understanding.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of ship's ventilating system of antifreeze anti-wind and snow, which is characterized in that including ventilation device, ice and snow cancellation element and into
Air port, the ventilation device include fan house and the blower that is arranged in the fan house, and the air inlet is arranged described
Between fan house and ship's space, the blower is arranged close to the air inlet, and the side wall of the fan house is provided with first
The outside of the fan house is connected to by shutter, the first shutter alternative with inside, the ice and snow cancellation element packet
Ice and snow decontamination chamber and heating element are included, ventilation opening, the heating are provided between the fan house and the ice and snow decontamination chamber
Component is arranged in the ventilation opening, and the side wall of the ice and snow decontamination chamber is provided with the second shutter, and second shutter connects
Lead to the outside and inside of the ice and snow decontamination chamber.
2. the ship's ventilating system of antifreeze anti-wind and snow according to claim 1, which is characterized in that the first shutter packet
The first window frame and multiple first blades are included, first window frame is arranged on the side wall of the fan house, and each described first
Blade is spaced apart along the vertical direction of first window frame, and each first blade is fixed with first window frame
Connection, each first blade is towards 45 °~60 ° of the outer inclination of the fan house；
And/or second shutter includes the second window frame and multiple second blades, second window frame is arranged in the ice
On the side wall for avenging decontamination chamber, each second blade is spaced apart along the vertical direction of second window frame, and each institute
It states the second blade to be fixedly connected with second window frame, each second blade is towards the outer inclination of the fan house
45 °~60 °.
3. the ship's ventilating system of antifreeze anti-wind and snow according to claim 1, which is characterized in that first shutter connects
It is connected to capping, the capping is for the first shutter described in selective shut-off.
4. the ship's ventilating system of antifreeze anti-wind and snow according to claim 1, which is characterized in that the fan house and described
The upper and lower distribution along the vertical direction respectively of ice and snow decontamination chamber, and the top of second shutter is arranged in first shutter.
5. the ship's ventilating system of antifreeze anti-wind and snow according to claim 1, which is characterized in that it further include the circulatory system,
The circulatory system includes circulation air path and circulation air lock, and the circulation air path is arranged in the fan house and the ship's space
Between, and the circulation air path is connected to the fan house and the ship's space, the circulation air lock is arranged in the circulated air
In road.
6. the ship's ventilating system of antifreeze anti-wind and snow according to claim 1, which is characterized in that the ice and snow decontamination chamber
Bottom is provided with the first discharge outlet.
7. the ship's ventilating system of antifreeze anti-wind and snow according to claim 1, which is characterized in that the ice and snow decontamination chamber tool
The second chamber for having first chamber and being connected to the first chamber, the first chamber are arranged close to the ship's space, institute
It states second chamber to be arranged far from the ship's space, and the second chamber is upwardly extended by the first chamber.
8. the ship's ventilating system of antifreeze anti-wind and snow according to claim 7, which is characterized in that the fan house includes the
The top of the ice and snow decontamination chamber is arranged in three chambers and the 4th chamber with the third chamber, the third chamber,
The ventilation opening is arranged between the third chamber and the first chamber, and the 4th chamber is downward by the third chamber
Extend, and the 4th chamber is arranged between the ice and snow decontamination chamber and the ship's space, the blower is arranged described
The bottom of 4th chamber.
9. the ship's ventilating system of antifreeze anti-wind and snow according to claim 8, which is characterized in that the third chamber and institute
It states and offers the second discharge outlet between first chamber, second discharge outlet is for the ponding in the third chamber to be expelled to
In the first chamber.
10. a kind of application method of the ship's ventilating system of antifreeze anti-wind and snow as described in any one of claim 1 to 9, special
Sign is, when the temperature outside fan house is higher than the first temperature, closes the circulation air lock and heating element in the circulatory system,
And the first shutter is opened, so that external air is entered fan house from first shutter and the second shutter respectively；
When temperature outside the fan house is lower than the first temperature, first shutter is closed, and open the heating part
Part enters outside air only in the ice and snow decontamination chamber from second shutter, by heating element by the ice and snow
It eliminates after indoor air is heated to second temperature, is input in the fan house and opens the circulation air lock, by described
Hot wind in the ship's space is transported in the fan house by circulation air lock, is mixed simultaneously with the air inside the fan house
It is transported in the fan house.
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| CN110884637A (en) * | 2019-11-15 | 2020-03-17 | 沪东中华造船(集团)有限公司 | Ship planking ventilation structure and ventilation system and ship applying same |
| CN112373669A (en) * | 2020-11-18 | 2021-02-19 | 江南造船(集团)有限责任公司 | Ship fresh air supply system and method |
| CN113148098A (en) * | 2021-05-21 | 2021-07-23 | 江南造船(集团)有限责任公司 | Ventilation and heating system for ship cabin |
| CN113883576A (en) * | 2021-09-02 | 2022-01-04 | 华能国际电力股份有限公司大连电厂 | Efficient and flexible heat supply and power generation system capable of realizing energy gradient recycling |
| CN114352557A (en) * | 2022-01-21 | 2022-04-15 | 中船黄埔文冲船舶有限公司 | Fan and ship |
| CN115107981A (en) * | 2022-07-19 | 2022-09-27 | 中船黄埔文冲船舶有限公司 | Water inlet preventing structure of marine engine room |
| CN115214867A (en) * | 2022-08-26 | 2022-10-21 | 广船国际有限公司 | Cabin air inlet structure and ice area ship |
| CN116002036A (en) * | 2023-01-03 | 2023-04-25 | 广船国际有限公司 | Demisting device, air conditioning system and ship |
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| CN113883576A (en) * | 2021-09-02 | 2022-01-04 | 华能国际电力股份有限公司大连电厂 | Efficient and flexible heat supply and power generation system capable of realizing energy gradient recycling |
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| CN115214867A (en) * | 2022-08-26 | 2022-10-21 | 广船国际有限公司 | Cabin air inlet structure and ice area ship |
| CN115214867B (en) * | 2022-08-26 | 2023-08-15 | 广船国际有限公司 | Cabin air inlet structure and ice area ship |
| CN116002036A (en) * | 2023-01-03 | 2023-04-25 | 广船国际有限公司 | Demisting device, air conditioning system and ship |
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Application publication date: 20190827 |