Automobile transport ship and vehicle cabin ventilation system thereof

Abstract

The utility model relates to an automobile transport ship and a vehicle cabin ventilation system thereof. The ventilation system comprises an air inlet device, an air exhaust device, a detection device and a control device. The air inlet device comprises a shutter and an anemograph, and the shutter is of a box body structure with air entering from four sides and is communicated with a vehicle cabin. And the air exhaust device comprises an air exhaust fan communicated with the vehicle cabin. The detection device is arranged in a vehicle cabin and used for detecting the air quality in the vehicle cabin. The control device is connected with the air inlet device, the air exhaust device and the detection device and used for receiving a first signal detected by the anemograph and a second signal detected by the detection device, controlling the shutter to work according to the first signal and controlling the air exhaust fan to work according to the second signal. According to the system, ventilation is conducted in an unpowered air inlet and powered air exhaust mode, and moisture and salt sucked into a vehicle cabin can be reduced to the maximum extent. The system can effectively improve the air quality in the vehicle cabin and improve the protection effect on the vehicle.

Description

Technical Field

[0001] The utility model relates to the technical field of shipbuilding, in particular to a car transport ship and a vehicle cabin ventilation system thereof. Background Art

[0002] With the rapid development of the automobile industry in recent years, the automobile transport ship construction industry has also developed rapidly. In addition, automobile manufacturers are also paying more and more attention to the impact of marine transportation on vehicle quality.

[0003] At present, the impact of maritime transportation on vehicle quality mainly includes the following two aspects:

[0004] 1. Corrosion and rust: The salt and humidity in the marine environment may cause rust and corrosion of the vehicle's metal parts. In particular, the vehicle's chassis, engine compartment and lower body parts are susceptible to erosion by seawater and sea breeze.

[0005] 2. Electronic equipment problems: During sea transportation, humidity and salt in the air may affect the vehicle's electronic equipment, such as electronic control units, sensors and wiring harnesses, and even cause electronic failures or equipment failures.

[0006] In order to reduce these effects, automobile manufacturers usually take some protective measures, such as applying film to the exterior of the vehicle or using invisible car covers to wrap and protect the vehicle before transportation; using chassis wax and rust inhibitors, etc., which undoubtedly increases the cost of automobile manufacturing. Therefore, how to ensure the air quality in the cabin of the car transport ship during sea transportation and reduce the impact of sea humidity and salt on the vehicle has become an urgent problem to be solved when manufacturing car transport ships. Utility Model Content

[0007] One purpose of the utility model is to solve the deficiencies in the prior art and provide a vehicle cabin ventilation system for a car transport ship that can ensure the air quality in the cabin of the car transport ship and reduce the impact of humidity and salt on the vehicles at sea. To solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A vehicle cabin ventilation system for a car carrier, comprising:

[0009] An air intake device is arranged on the top deck of the hull and is located at the bow. The air intake device includes a shutter and an anemometer. The shutter is a box structure with air intake on four sides. The shutter is connected to the vehicle cabin. The anemometer is used to detect the wind direction and wind speed at the air intake.

[0010] An exhaust device is arranged on the top deck of the hull and is located in the middle and stern of the ship. The exhaust device includes an exhaust fan, and the exhaust fan is connected to the vehicle cabin;

[0011] A detection device, which is disposed in the vehicle cabin, and is used to detect the air quality in the vehicle cabin; and

[0012] A control device is connected to the air inlet device, the exhaust device and the detection device. The control device is used to receive a first signal detected by the anemometer and a second signal detected by the detection device, and to control the operation of the blinds according to the first signal and to control the operation of the exhaust fan according to the second signal.

[0013] In one embodiment, an air inlet is provided at a position on the top deck corresponding to the shutter, and an air outlet is provided at a position on the top deck corresponding to the exhaust fan, and the air inlet and the air outlet are connected through ventilation ducts on both sides of the hull;

[0014] The vehicle cabin is provided with a first vent and a second vent connected to the ventilation duct, the shutter is connected to the vehicle cabin through the ventilation duct and the first vent, and the exhaust fan is connected to the vehicle cabin through the second vent and the ventilation duct.

[0015] In one of the embodiments, air can be independently admitted on all four sides of the shutters, and the control device can control the opening direction and degree of the shutters according to the first signal.

[0016] In one embodiment, the shutter comprises:

[0017] The frame is a square box structure, and a plurality of blades are rotatably arranged on the four circumferential sides of the frame;

[0018] A plurality of connecting rods, each connecting rod being connected to a plurality of blades on each side;

[0019] A plurality of driving members are connected to a plurality of connecting rods in a one-to-one correspondence, and each driving member is electrically connected to a control device so as to be controlled by the control device to drive the movement of each connecting rod, and the movement of each connecting rod can drive a plurality of blades on each side to rotate and open and close.

[0020] In one embodiment, the driving member is a cylinder, and a sensor for detecting displacement of the cylinder is provided on the cylinder, and the sensor is electrically connected to the control device.

[0021] In one of the embodiments, the vehicle cabin ventilation system further includes a defogger, which is disposed on a path connecting the shutter and the vehicle cabin, and is used to remove moisture from the air.

[0022] In one embodiment, the demister includes a first plate layer and a second plate layer stacked along the airflow direction, the first plate layer includes a plurality of first plate bodies spaced in parallel, and the second plate layer includes a plurality of second plate bodies spaced in parallel;

[0023] In the airflow direction, each first plate body of the first plate layer and each second plate body of the second plate layer are arranged at a perpendicular angle to each other.

[0024] In one of the embodiments, the vehicle cabin ventilation system further includes a drying filter, which is disposed on a path connecting the shutter and the vehicle cabin, and is used to absorb moisture and salt in the air.

[0025] In one embodiment, the dry filter includes a dry material layer and an adsorbent material layer which are stacked.

[0026] In one of the embodiments, the vehicle cabin ventilation system further includes an air heating device, which is electrically connected to the control device so as to be controlled by the control device to heat the air in the vehicle cabin.

[0027] In one embodiment, the air heating device includes a heater, the heater is connected to the vehicle cabin, and the control device is electrically connected to the heater to control the heater to blow hot air into the vehicle cabin.

[0028] In one of the embodiments, the bottom of the vehicle cabin is designed as a double-deck structure and forms an installation space, and the heater is installed in the installation space.

[0029] Another object of the present utility model is to provide a car carrier, comprising a top deck and a plurality of vehicle decks, and a vehicle cabin ventilation system of the car carrier as described in any one of the above items;

[0030] A vehicle cabin is formed between two adjacent vehicle decks, and the shutters and the exhaust fan are both arranged on the top deck and communicated with the vehicle cabin.

[0031] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0032] In the utility model, the ventilation system includes an air intake device, an air exhaust device, a detection device and a control device. The air intake device includes shutters for air intake on four sides, and the air exhaust device includes an exhaust fan. Since the system adopts a non-powered air intake and a powered air exhaust method for ventilation, it can minimize the moisture and salt inhaled by the vehicle cabin, effectively ensuring that the air in the vehicle cabin is dry and the temperature is suitable.

[0033] In addition, since the shutters have a structure with air intakes on all four sides, during the ship's transportation, the control device can control the opening and closing of each side of the shutters and the degree of opening according to the signals detected by the anemometer. While ensuring effective ventilation, it greatly reduces the intake of moisture during the ship's movement.

[0034] In addition, the control device can also control the exhaust fan to work according to the signal detected by the detection device, so as to realize stable air circulation in the vehicle cabin, so as to achieve the purpose of air replacement, ventilation and dehumidification inside and outside the vehicle cabin.

[0035] The vehicle cabin ventilation system of the automobile transport ship of the utility model can effectively improve the air quality in the vehicle cabin and enhance the protection effect of the automobile transport ship on the vehicle during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 The utility model is a ventilation schematic diagram of a vehicle cabin ventilation system of a car carrier according to an embodiment of the utility model.

[0037] Figure 2 yes Figure 1 A schematic cross-sectional view of the structure shown along the width of the hull.

[0038] Figure 3 The utility model is a schematic diagram of the control principle of the vehicle cabin ventilation system of the car carrier according to one embodiment of the present invention.

[0039] Figure 4 The utility model is a schematic structural diagram of a shutter in a vehicle cabin ventilation system of a car carrier according to an embodiment of the utility model.

[0040] Figure 5 yes Figure 4 A cross-sectional view of the shutter shown.

[0041] Figure 6 yes Figure 4 A schematic structural diagram of the driving components of the shutter is shown.

[0042] Figure 7 The utility model is a schematic structural diagram of the air inlet of the hull of the vehicle cabin ventilation system of the automobile transport ship according to one embodiment of the present invention.

[0043] Figure 8 yes Figure 7 Schematic diagram of the structure of the demister in the structure shown.

[0044] Fig. 9 The utility model is a schematic structural diagram of a vehicle cabin air inlet in a vehicle cabin ventilation system of a car transport ship according to an embodiment of the utility model.

[0045] The following are the descriptions of the reference numerals:

[0046] 10-hull; 101-top deck; 102-vehicle deck; 103-vehicle cabin; 104-ventilation duct; 105-installation space; 106-cabin air inlet shutter;

[0047] 100-air inlet device;

[0048] 110 - shutter; 111 - frame; 112 - blades; 113 - connecting rod; 114 - driving member; 115 - sensor;

[0049] 120-Anemometer;

[0050] 130-demister; 131-first plate layer; 132-first plate body; 133-second plate layer; 134-second plate body;

[0051] 140 - drying filter; 141 - drying material layer; 142 - adsorption material layer;

[0052] 200-exhaust device;

[0053] 210-exhaust fan; 220-first frequency converter;

[0054] 300- detection device;

[0055] 400-control device;

[0056] 500-air heating device; 510-air heater; 520-second inverter. DETAILED DESCRIPTION

[0057] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0058] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of directions or positional relationships (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0059] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0060] See also Figures 1 to 3As shown, the vehicle cabin ventilation system of the automobile transport ship of the embodiment of the utility model includes an air intake device 100, an exhaust device 200, a detection device 300 and a control device 400. The air intake device 100 is arranged on the top deck 101 of the hull 10 and is located at the bow position. The air intake device 100 includes a shutter 110 and an anemometer 120. The shutter 110 is a box structure with air intake on four sides. The shutter 110 is connected to the vehicle cabin 103. The anemometer 120 is used to detect the wind direction and wind speed at the air intake. The exhaust device 200 is arranged on the top deck 101 of the hull 10 and is located in the middle and stern positions of the ship. The exhaust device 200 includes an exhaust fan 210, and the exhaust fan 210 is connected to the vehicle cabin 103.

[0061] The detection device 300 is disposed in the vehicle cabin 103 and is used to detect the air quality in the vehicle cabin 103. The control device 400 is connected to the air inlet device 100, the exhaust device 200 and the detection device 300, and is used to receive the first signal detected by the anemometer 120 and the second signal detected by the detection device 300, and control the operation of the shutter 110 according to the first signal, and control the operation of the exhaust fan 210 according to the second signal.

[0062] Among them, the detection device 300 can be a temperature and humidity sensor, which can detect the temperature and humidity of the air in the vehicle cabin. In the embodiments of the present application, the detection device 300 is described as a temperature and humidity sensor. However, the present application is not limited to this. It can be understood that the detection device 300 can also be an air quality sensor, which can detect the temperature, humidity, PM2.5 and other values ​​in the air, and can also detect the concentration of gases such as oxygen, carbon dioxide, carbon monoxide, and formaldehyde. That is, the detection device 300 can be specific depending on the situation.

[0063] The control device 400 may be a PLC (Programmable Logic Controller).

[0064] In the ventilation system of the embodiment of the utility model, the air intake device 100 includes a shutter 110 for air intake on four sides, and the exhaust device 200 includes an exhaust fan 210. The entire ventilation system adopts a non-powered air intake and a powered exhaust method for ventilation. Among them, the non-powered air intake design can minimize the moisture and salt inhaled by the vehicle cabin 103. At the same time, the powered exhaust design can effectively ensure that the air in the vehicle cabin 103 is dry and the temperature is suitable.

[0065] In addition, since the shutter 110 is a structure for air intake from four sides, during the ship's transportation and travel, the control device 400 can control the opening and closing of each side of the shutter 110 according to the signal detected by the anemometer 120, and control its opening degree, thereby controlling the air intake of the entire system. For example, when the weather at sea is good, the control device 400 can make the shutter 110 open in the windward direction; when it encounters rain, snow or heavy fog, and the air humidity is high, the shutter 110 is opened in the leeward direction, thereby ensuring effective ventilation while greatly reducing the intake of moisture by the ship during travel.

[0066] In addition, the control device 400 can also control the exhaust fan 210 to work according to the signal detected by the detection device 300, so as to realize stable air circulation in the vehicle cabin 103, so as to achieve the purpose of air replacement, ventilation and dehumidification inside and outside the vehicle cabin 103.

[0067] Specifically, Figure 1 and Figure 2 As shown, the number of shutters 110 can be multiple, and the multiple shutters 110 are installed on the top deck 101 of the hull 10. The multiple shutters 110 can be arranged on both sides of the hull at the bow position. In one embodiment, an air inlet is provided at a position corresponding to the shutters 110 on the top deck 101. For example, an air inlet channel can be fixedly provided on the top deck 101 at the air inlet, and the shutters 110 can be detachably installed in the air inlet channel.

[0068] like Figure 1 and Figure 2 As shown, the number of exhaust fans 210 can be multiple, and the multiple exhaust fans 210 are all installed on the top deck 101 of the hull 10. The multiple exhaust fans 210 can be arranged in the middle of the ship and at the stern. In one embodiment, an air outlet is provided at a position corresponding to the exhaust fan 210 on the top deck 101. For example, an air outlet channel can be fixedly provided at the air outlet on the top deck 101, and the exhaust fan 210 can be detachably installed in the air outlet channel.

[0069] See also Figure 2 The air inlet and the air outlet are connected through the ventilation ducts 104 on both sides of the hull 10. The vehicle cabin 103 is provided with a first ventilation port and a second ventilation port connected to the ventilation duct 104. The shutter 110 is connected to the vehicle cabin 103 through the ventilation duct 104 and the first ventilation port, and the exhaust fan 210 is connected to the vehicle cabin 103 through the second ventilation port and the ventilation duct 104.

[0070] In the embodiment of the present application, the vehicle cabin 103 realizes the circulation and replacement of air inside and outside the vehicle cabin 103 through the shutters 110 at the air inlet, the ventilation ducts 104 on both sides of the hull 10, and the exhaust fan 210 at the air outlet, so that the ventilation system can effectively improve the air quality in the vehicle cabin 103 and reduce the impact of maritime transportation on the quality of the vehicle.

[0071] See also Figure 3 In one embodiment, the exhaust device 200 further includes a first frequency converter 220, through which the exhaust fan 210 can be controlled by variable frequency, so that the control of the exhaust fan 210 is more intelligent. For example, when the temperature and humidity in the vehicle cabin 103 meet the standard, the exhaust fan 210 is in a stopped state; when the temperature and humidity in the vehicle cabin 103 slightly exceed the standard, the control device 400 controls the exhaust fan 210 to start and run the exhaust fan 210 at a low speed to achieve the internal and external air replacement and ventilation and dehumidification of the vehicle cabin 103; when the temperature and humidity in the vehicle cabin 103 seriously exceed the standard, the control device 400 controls the exhaust fan 210 to start and run the exhaust fan 210 at a high power and high speed to quickly replace the air and ventilate and dehumidify the vehicle cabin 103.

[0072] See also Figure 4 In one embodiment, the four sides of the shutter 110 can independently inlet air, and the control device 400 can control the opening and closing direction and opening degree of the shutter 110 according to the first signal. For example, when the weather at sea is good, the control device 400 can make the shutter 110 open and close in the windward direction. That is, at this time, the control device 400 can open the side of the shutter 110 facing the wind, thereby increasing the air intake and improving the ventilation efficiency.

[0073] When it is rainy, snowy or foggy and the air humidity at sea is high, the shutter 110 is opened and closed in the leeward direction. That is, the control device 400 can open the leeward side of the shutter 110. This ensures effective ventilation while greatly reducing the moisture intake of the ship during travel.

[0074] See also Figure 4 In one embodiment, the shutter 110 includes a frame 111, a plurality of connecting rods 113, and a plurality of driving members 114. The frame 111 is a square box structure, and a plurality of blades 112 are rotatably arranged on four circumferential sides thereof. Each structural component of the shutter 110 can be made of stainless steel.

[0075] like Figure 5As shown, each connecting rod 113 is connected to a plurality of blades 112 on each side. A plurality of driving members 114 are connected to the plurality of connecting rods 113 in a one-to-one correspondence. Each driving member 114 is used to drive the corresponding connecting rod 113 to move, so as to drive the plurality of blades 112 on the connecting rod 113 to rotate and open and close. Among them, each blade 112 of the shutter 110 can be opened and closed within an angle range of 0 to 90 degrees.

[0076] In one embodiment, a silicone sealing pad may be provided on one side of each blade 112, and the silicone sealing pad can play a sealing role when the shutter 110 is closed, thereby reducing the entry of rainwater and seawater into the shutter 110 in extreme weather conditions.

[0077] For example, each driving member 114 is electrically connected to the control device 400, so as to be controlled by the control device 400 to drive each connecting rod 113 to move, and the movement of each connecting rod 113 can drive the plurality of blades 112 on each side to rotate and open and close. The driving member 114 can be a cylinder.

[0078] In one embodiment, see Figure 6 As shown, the cylinder is provided with a sensor 115 for detecting the displacement of the cylinder, and the sensor 115 is electrically connected to the control device 400. The sensor 115 may be a grating ruler. It uses the optical reflection or transmission phenomenon of the grating to measure the displacement of the cylinder by detecting and processing the light signal. Thus, the control device 400 can control the opening degree of the shutter 110 by controlling the displacement of the cylinder.

[0079] In this embodiment, the opening degree of the shutter 110 is controlled by a cylinder, and the displacement of the cylinder is detected by a sensor 115 and controlled by a control device 400. Through the cooperation between the sensor 115 and the control device 400, the driving member 114 can drive the blades 112 of the shutter 110 to open at a desired angle, thereby achieving arbitrary adjustment of the opening degree of the shutter 110, and further achieving adjustment of the air intake volume of the system.

[0080] See also Figure 1 and Figure 7 In one embodiment, the vehicle cabin ventilation system further includes a defogger 130, which is disposed on a path where the shutter 110 communicates with the vehicle cabin 103, and is used to remove moisture from the air. For example, the defogger 130 may be disposed on the air outlet side of the shutter 110. More specifically, the defogger 130 may be detachably mounted in the air inlet passage and located on the air outlet side of the shutter 110.

[0081] For example, the defogger 130 can be installed in the air inlet passage at an angle. The overall installation angle of the defogger 130 is 5° in the front and back, up and down, and 5° in the left and right, up and down. Such installation, on the one hand, can make the defogger 130 have high gas-liquid separation efficiency, and effectively reduce the air flow resistance, ensuring the normal circulation and replacement of air; on the other hand, the inclined installation can make the accumulated water in the defogger 130 easier to discharge, avoiding the influence of a large amount of accumulated water on the hull 10.

[0082] See also Figure 8 In one example, the demister 130 includes a first plate layer 131 and a second plate layer 133 stacked along the airflow direction, the first plate layer 131 includes a plurality of parallel and spaced first plate bodies 132, and the second plate layer 133 includes a plurality of parallel and spaced second plate bodies 134. Each first plate body 132 may be a W-shaped plate. Each first plate body 132 may be made of stainless steel.

[0083] Each second plate body 134 may be a W-shaped plate. Each second plate body 134 may be made of stainless steel.

[0084] When air containing mist and water vapor flows through the demister 130 at a certain speed, the mist collides with the plates and gathers on the plates due to the inertial impact of the gas. When the gathered droplets are large enough that their own weight exceeds the combined force of the rising force of the gas and the surface tension of the liquid, the droplets can flow down along the surfaces of the plates of the demister 130, thereby achieving the purpose of separating water vapor in the air.

[0085] See also Figure 8 For example, in the airflow direction, each first plate body 132 of the first plate layer 131 and each second plate body 134 of the second plate layer 133 are arranged at a perpendicular angle to each other. For example, assuming that the airflow direction is the height direction of the hull 10, in the height direction of the hull 10, when each first plate body 132 is extended along the length direction of the hull 10, each second plate body 134 is extended along the width direction of the hull 10.

[0086] Of course, each first plate 132 may also be arranged to extend along the width direction of the hull 10, and each second plate 134 may be arranged to extend along the length direction of the hull 10. By such a design, the collision effect between water and mist in the air and each plate of the demister 130 can be increased without affecting the air intake of the demister 130, thereby quickly and effectively liquefying and separating the mist.

[0087] See also Figure 1 and Fig. 9In one embodiment, the vehicle cabin ventilation system further includes a drying filter 140, which is disposed on a path connecting the shutter 110 and the vehicle cabin 103, and is used to absorb moisture and salt in the air. For example, the drying filter 140 may be installed at a first vent of each vehicle cabin 103.

[0088] Optionally, a cabin air inlet shutter 106 may be provided at the first vent of each vehicle cabin 103. The drying filter 140 may be installed on the air inlet side of the cabin air inlet shutter 106. The opening and closing of the cabin air inlet shutter 106 and the degree of opening thereof may be controlled by the control device 400.

[0089] Alternatively, in other embodiments, each blade of the cabin air inlet louver 106 may be directly configured as a blade installed at a fixed angle.

[0090] like Fig. 9 As shown, specifically, the drying filter 140 may include a stacked drying material layer 141 and an adsorption material layer 142. The drying material used in the drying material layer 141 may be silica gel particles, which can better adsorb moisture in the air. The adsorption material used in the adsorption material layer 142 may be activated carbon, which can better adsorb salt in the air.

[0091] In this embodiment, the drying material layer 141 is made of silica gel particles and the adsorption material layer 142 is made of activated carbon, both of which can be reused. By regularly exposing them to the sun or heating and drying them, the adsorbed water vapor and salt can be volatilized and can be used again.

[0092] In the embodiment of the present application, the drying material layer 141 uses silica gel particles, and the adsorption material layer 142 uses activated carbon. However, the present application is not limited thereto. In other embodiments, the drying material may use calcium chloride desiccant, etc., and the adsorption material may use resin or silica gel, etc., depending on the specific situation.

[0093] Alternatively, in other embodiments, the dry filter 140 may also use a single-layer structure, that is, the dry filter 140 includes a layer of material that can absorb moisture and salt in the air.

[0094] See also Figure 3 In one embodiment, the vehicle cabin ventilation system further includes an air heating device 500, which is electrically connected to the control device 400 to heat the air in the vehicle cabin 103 under the control of the control device 400. Specifically, the air heating device 500 includes a heater 510, which is in communication with the vehicle cabin 103, and the control device 400 is electrically connected to the heater 510 to control the heater 510 to blow hot air to the vehicle cabin 103.

[0095] like Figure 2 As shown, for example, the bottom of the vehicle cabin 103 is designed as a double-deck structure and forms an installation space 105, and the heater 510 is installed in the installation space 105. In this embodiment, for some vehicle cabins 103 with double-deck structures, the heater 510 can be installed using the inner space of the double-deck. In addition, the heater 510 can also use the lashing bowl structure of the double-deck to supply air to multiple points in the cabin.

[0096] By providing the heater 510, when the detection device 300 detects that the temperature and humidity in the vehicle cabin 103 exceed the standard, the control device 400 can control the heater 510 to turn on. In addition, the shutter 110 at the air inlet of the hull 10 can be closed, and the heater 510 is kept outputting dry hot air from the lashing bowl of the double deck, so that the entire vehicle cabin 103 can be quickly heated and dehumidified.

[0097] In one embodiment, the air heating device 500 further includes a second frequency converter 520 , through which the operation of the heater 510 can be controlled by variable frequency, making the control of the heater 510 more intelligent.

[0098] In the embodiment of the present application, the air heating device 500 is a heater 510. However, the present application is not limited thereto, and in other embodiments, the air heating device 500 may be a heating plate disposed in the vehicle cabin 103, which can generate heat to heat the air in the vehicle cabin 103, depending on the specific situation.

[0099] See also Figure 2 As shown, in one embodiment of the utility model, a car transport ship is provided, comprising a top deck 101 and a plurality of vehicle decks 102, and a vehicle cabin ventilation system of the car transport ship described in any one of the above. A vehicle cabin 103 is formed between two adjacent vehicle decks 102, and the shutter 110 and the exhaust fan 210 are both arranged on the top deck 101 and communicated with the vehicle cabin 103.

[0100] The working process of the ventilation system of the utility model is roughly as follows:

[0101] When the detection device 300 in the vehicle cabin 103 detects that the air temperature or humidity in the vehicle cabin 103 is high, for example, when the detected temperature or humidity is greater than the set temperature / humidity range value by less than 20%, the control device 400 will start the first inverter 220 to control the exhaust fan 210 to run at a low speed. At the same time, the control device 400 will control the driving member 114 to drive the blade 112 to rotate according to the wind direction and wind speed signals detected by the anemometer 120, so as to achieve precise control of the opening direction and opening degree of the shutter 110. At this time, the entire vehicle cabin 103 is in a low-flow air circulation replacement state.

[0102] When the detection device 300 detects that the temperature and humidity in the vehicle cabin 103 are both above the set temperature / humidity range value by 20%, the control device 400 will turn on the heater 510 to deliver hot air to the vehicle cabin 103, so that the entire vehicle cabin 103 can be heated and dehumidified quickly and evenly. At the same time, the control device 400 will start the first inverter 220 to control the exhaust fan 210 to run at a high speed, and close all the shutters 110 at the same time. At this time, the vehicle cabin 103 is in a temporary semi-closed state. After a period of time, the entire vehicle cabin 103 is in a slightly negative pressure state by heating and exhausting the air in the vehicle cabin 103. After another period of time, the control device 400 can control the shutters 110 to open, so that the air that has been dried and desalted quickly flows into the vehicle cabin 103, and the gas in the vehicle cabin 103 is quickly replaced to ensure that the control quality in the vehicle cabin 103 is up to standard.

[0103] It should be noted that when the shutter 110 is opened in the required opening and closing direction and opening degree, the air can enter the defogger 130 through the shutter 110, and the defogger 130 can effectively remove the condensation gas in the sea fog and moisture, reducing the water in the air by about 60%. After passing through the defogger 130, the air enters the vehicle cabin 103 through the ventilation duct 104. Before entering the vehicle cabin 103, the air can pass through the drying filter 140 to achieve desalination and drying treatment. Finally, the humidity of the air entering the vehicle cabin 103 can be below 50% and the salt content is greatly reduced, which can be used for ventilation circulation in the vehicle cabin 103 to ensure that the control quality in the vehicle cabin 103 is up to standard.

[0104] The ventilation system of the utility model is different from the existing ship's design of powered air intake and unpowered exhaust. Instead, it adopts the method of unpowered air intake and powered exhaust for ventilation control. This is because the air humidity and fog at sea are relatively high, and the unpowered air intake design can minimize the moisture and salt inhaled by the vehicle cabin 103. In addition, no exhaust gas will be generated in the vehicle cabin 103 of the automobile transport ship during transportation. Therefore, the purpose of ventilation only needs to ensure that the air in the cabin is dry and the temperature is suitable, and frequent air replacement is not required. Therefore, the method of unpowered air intake and powered exhaust can not only ensure that the air quality in the vehicle cabin 103 meets the requirements, but also save energy consumption to a certain extent.

[0105] The ventilation system of the utility model has an air inlet and an air outlet installed on the top deck 101 of the hull 10. A shutter 110 with a four-sided air inlet structure is provided at the air inlet, and each side of the shutter 110 can be independently controlled to open and close. The shutter 110 can be controlled by the control device 400 to select the opening and closing direction and the opening degree according to actual needs, thereby realizing the precise control of the wind direction and air volume of the incoming air.

[0106] The ventilation system of the present invention can effectively dry and purify the air entering the vehicle cabin 103 by sequentially arranging a defogger 130 and a drying filter 140 on the air inlet path, thereby preventing high-humidity and high-salinity air from entering the vehicle cabin 103 from the source and avoiding damage to the vehicle by high-humidity and high-salinity air.

[0107] The ventilation system of the utility model can heat the air in the vehicle cabin 103 as needed by providing an air heating device 500, so as to achieve rapid heating and dehumidification of the entire vehicle cabin 103, improve the air quality in the cabin, and ensure the transportation of vehicles, especially luxury vehicles.

[0108] The ventilation system of the utility model performs intelligent control over the ventilation and air treatment of the entire vehicle cabin 103 through the control device 400. Specifically, the control device 400 can achieve stable and reliable operation of ventilation and air treatment in the entire vehicle cabin 103 by obtaining the signals detected by the anemometer 120 and the detection device 300, and by controlling the operation of each driving member 114, each exhaust fan 210, and each heater 510. Thus, the ventilation system can intelligently and effectively improve the air quality in the vehicle cabin 103, and enhance the protection effect of the automobile carrier on the vehicle during transportation.

[0109] The above embodiments are merely exemplary descriptions of the structures. The structures in the embodiments are not fixed combination structures. In the absence of structural conflicts, the structures in multiple embodiments can be used in any combination.

[0110] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A vehicle cabin ventilation system for a car carrier, characterized in that: include: An air intake device is arranged on the top deck of the hull and is located at the bow position. The air intake device includes a shutter and an anemometer. The shutter is a box structure with air intake from four sides. The shutter is connected to the vehicle cabin. The anemometer is used to detect the wind direction and wind speed at the air intake. An exhaust device is arranged on the top deck of the hull and is located in the middle and stern of the ship, and the exhaust device includes an exhaust fan, and the exhaust fan is connected to the vehicle cabin; A detection device, which is arranged in the vehicle cabin, and is used to detect the air quality in the vehicle cabin; as well as A control device is connected to the air inlet device, the exhaust device and the detection device, and is used to receive a first signal detected by the anemometer and a second signal detected by the detection device, and to control the operation of the blinds according to the first signal, and to control the operation of the exhaust fan according to the second signal.

2. The vehicle cabin ventilation system of the car carrier according to claim 1, characterized in that: An air inlet is provided at a position on the top deck corresponding to the shutter, and an air outlet is provided at a position on the top deck corresponding to the exhaust fan, and the air inlet and the air outlet are connected through ventilation ducts on both sides of the hull; The vehicle cabin is provided with a first vent and a second vent connected to the ventilation duct, the shutter is connected to the vehicle cabin through the ventilation duct and the first vent, and the exhaust fan is connected to the vehicle cabin through the second vent and the ventilation duct.

3. The vehicle cabin ventilation system of the car carrier according to claim 1, characterized in that: The four sides of the shutter can independently intake air, and the control device can control the opening and closing direction and the opening degree of the shutter according to the first signal.

4. The vehicle cabin ventilation system of the car carrier according to claim 1, characterized in that: The shutter comprises: The frame is a square box structure, and a plurality of blades are rotatably arranged on four circumferential sides of the frame; A plurality of connecting rods, each of the connecting rods being respectively connected to the plurality of blades on each side; A plurality of driving members are connected to the plurality of connecting rods one by one, and each of the driving members is electrically connected to the control device so as to be controlled by the control device to drive the movement of each of the connecting rods. The movement of each of the connecting rods can drive the plurality of blades on each side to rotate and open and close.

5. The vehicle cabin ventilation system of the car carrier according to claim 4, characterized in that: The driving member is a cylinder, and a sensor for detecting the displacement of the cylinder is provided on the cylinder, and the sensor is electrically connected to the control device.

6. The vehicle cabin ventilation system of the car carrier according to claim 1, characterized in that: It also includes a defogger, which is arranged on a path connecting the shutter and the vehicle cabin, and is used to remove moisture from the air.

7. The vehicle cabin ventilation system of the car carrier according to claim 6, characterized in that: The demister comprises a first plate layer and a second plate layer stacked along the airflow direction, the first plate layer comprises a plurality of first plate bodies spaced in parallel, and the second plate layer comprises a plurality of second plate bodies spaced in parallel; In the air flow direction, each of the first plate bodies of the first plate layer and each of the second plate bodies of the second plate layer are arranged at a perpendicular angle to each other.

8. The vehicle cabin ventilation system of the car carrier according to claim 1, characterized in that: It also includes a drying filter, which is arranged on a path connecting the shutter and the vehicle cabin, and is used to absorb moisture and salt in the air.

9. The vehicle cabin ventilation system of the car carrier according to claim 8, characterized in that: The drying filter includes a drying material layer and an adsorption material layer which are stacked.

10. The vehicle cabin ventilation system of a car carrier according to claim 1, characterized in that: An air heating device is also included. The air heating device is electrically connected to the control device so as to be controlled by the control device to heat the air in the vehicle cabin.

11. The vehicle cabin ventilation system of the car carrier according to claim 10, characterized in that: The air heating device includes a heater, which is communicated with the vehicle cabin. The control device is electrically connected to the heater to control the heater to blow hot air to the vehicle cabin.

12. The vehicle cabin ventilation system of the car carrier according to claim 11, characterized in that: The bottom of the vehicle cabin is designed as a double-deck structure and forms an installation space, and the heater is installed in the installation space.

13. A car transport ship, characterized in that: A vehicle cabin ventilation system for a car carrier comprising a top deck and a plurality of vehicle decks, and the vehicle cabin ventilation system of any one of claims 1 to 12; A vehicle cabin is formed between two adjacent vehicle decks, and the shutters and the exhaust fan are both arranged on the top deck and communicated with the vehicle cabin.

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