CN213262879U

CN213262879U - Marine air inlet grille capable of completely discharging rainwater without connecting pipes

Info

Publication number: CN213262879U
Application number: CN202021123065.2U
Authority: CN
Inventors: 李艳华; 黄冰阳; 周少伟; 王振
Original assignee: China Ship Development and Design Centre
Current assignee: China Ship Development and Design Centre
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-05-25
Anticipated expiration: 2030-06-17

Abstract

The utility model provides a there is not marine air-inlet grille of takeover rainwater total discharge, including frame, fixed shutter, catch water shutter, the frame comprises roof, bottom plate and both sides bounding wall frame construction, and roof length is less than bottom plate length, and frame one side forms the bevel connection, and one side is the flat bed, and fixed shutter is installed in bevel connection department, is connected through bolt and roof and bottom plate, and catch water shutter is close to the flat bed and installs. The utility model discloses can block the rainwater completely and get into the inlet chamber, guarantee the quality of admitting air, the rainwater is automatic to be discharged from the bulkhead.

Description

Marine air inlet grille capable of completely discharging rainwater without connecting pipes

Technical Field

The utility model belongs to the technical field of boats and ships such as marine cabin, host computer case packing body admit air, especially, relate to a marine air-inlet grille of no takeover rainwater total discharge.

Background

The air intake of the cabin, the main unit box and the like takes away a large amount of heat accumulated inside through the exchange of the air inside and outside, and keeps the air inside the cabin, the main unit box and the like to circulate. The air inlet grille is an interface for connecting the air inlet system with the external atmosphere, and the air inlet grille needs to prevent rainwater from entering the cabin or the air inlet chamber, does not affect the quality of air inlet, and simultaneously needs to ensure the air inlet amount for normal work and life.

At present, most of applied air inlet grilles, particularly air inlet systems with special air inlet chambers such as marine hosts and the like, mainly shield most of rainwater through fixed shutters, and lead the rainwater into the cabin bottom through adding a connecting pipe at the bottom of the grille or lead the rainwater entering the air inlet chambers into the cabin bottom through adding a water outlet in the air inlet chambers and then leading the rainwater into the cabin bottom through a water drain pipe. The general air inlet grille is arranged in an superstructure, a drain pipe needs to be led to a bilge from the topmost layer to the bottommost layer of the whole ship, and the middle of the drain pipe needs to penetrate through a plurality of decks, so that holes need to be formed in each deck, the pipeline is long, the pipeline trend needs to be comprehensively planned and arranged, and the actual ship application shows that the system relates to multiple professional coordination and requirements of power, the whole body, the structure and the like, the construction needs to be considered, the coordination difficulty is high, and the actual pipeline arrangement trend is complex.

Disclosure of Invention

The utility model aims to solve the technical problem that to the problem that above-mentioned exists, provide a marine air-inlet grille of no takeover rainwater total discharge, can block that the rainwater gets into air inlet chamber or air intake system, under the prerequisite of guaranteeing the inside quality of admitting air of boats and ships, the rainwater can be discharged through the bulkhead automatically completely through the grid.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a no takeover rainwater is marine air-inlet grille of discharging entirely, its characterized in that includes frame, fixed shutter, catch water shutter, the frame comprises roof, bottom plate and both sides bounding wall frame construction, roof length is less than bottom plate length, frame one side form the bevel connection, and one side is the flat bed, fixed shutter install in bevel connection department is connected with roof and bottom plate through the bolt, catch water shutter is close to the flat bed is installed.

According to the scheme, the oblique opening of the frame covers the stainless steel wire mesh and is fixed on the frame through the mesh pressing plate, and the mesh pressing plate is a flat plate with a square opening in the middle.

According to the scheme, the upper end and the lower end of the oblique opening side of the frame are respectively provided with the lug plates which are connected with the net pressing plate and the positioning seat plate through bolts, and the positioning seat plate is connected with the cabin wall in a welding mode.

According to the scheme, the water retaining strips are arranged on the flat opening side of the frame along the four sides of the flat opening.

According to the scheme, the rubber strip is arranged between the ear plate and the positioning seat plate.

According to the scheme, the inclination angle of the blades of the fixed shutter is 45 degrees.

According to the scheme, the blades of the steam-water separation shutter are of a bent structure.

According to the scheme, the bolt is a countersunk head bolt.

According to the scheme, the frame, the fixed shutter, the steam-water separation shutter, the net pressing plate and the ear plates are all made of stainless steel materials, and the positioning seat plate and the bulkhead are made of the same materials.

According to the scheme, the rubber strip is made of silicon rubber.

The utility model has the advantages that: the utility model provides a through fixed shutter, catch water shutter and manger plate strip three measures of blockking, can block the rainwater completely and get into the inlet chamber, and need not to connect drain pipe or the inlet chamber and open the drainage mouth, need not to set up drainage pipe system, the construction that significantly reduces and synthesize the degree of difficulty of arranging the coordination, installation construction convenience and pleasing to the eye.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a top view of an embodiment of the present invention.

Fig. 3 is a side view of an embodiment of the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

Detailed Description

For a better understanding of the present invention, the following description is given in conjunction with the accompanying drawings and examples.

As shown in figures 1-2, the marine air intake grille without connecting pipe for fully discharging rainwater comprises a frame 1, a fixed shutter 2 and a steam-water separation shutter 3, wherein the frame is of a frame structure consisting of a top plate, a bottom plate and two side enclosing plates, the length of the top plate is smaller than that of the bottom plate, one side of the frame is provided with an oblique opening, one side of the frame is provided with a flat opening, the inclination angle of the oblique opening is matched with a bulkhead 4, the fixed shutter is arranged at the oblique opening and connected with the top plate and the bottom plate through bolts, the steam-water separation shutter is arranged close to the flat opening, and the four sides of the flat opening along the. Through three blocking measures of the fixed shutter, the steam-water separation shutter and the water bar, rainwater can be completely blocked from entering the air inlet chamber or the air inlet system.

The bevel opening of the frame covers the stainless steel wire mesh 6 and is fixed on the frame through a net pressing plate 7, and the net pressing plate is a flat plate with a square opening in the middle.

As shown in fig. 3-4, the upper and lower ends of the frame at the bevel opening side are respectively provided with an ear plate 8, which is connected with a net pressure plate and a positioning seat plate 9 through bolts, and the positioning seat plate is connected with the cabin wall by welding. A rubber strip 10 is arranged between the ear plate and the positioning seat plate.

The inclination angle of the blades of the fixed shutter is 45 degrees, and most of rainwater can be blocked. The blade of catch water shutter is bending structure, passes the rainwater of fixed shutter, gets into the crooked runner of catch water shutter, from the import inside, crooked runner can all shelter from the import direction, consequently the rainwater all can beat on the wall of crooked runner, because the influence of gravity, the rainwater flows the basin that bottom plate and both sides bounding wall enclose along the wall, simultaneously because the effect of breakwater, the rainwater in the basin can't get into the air inlet chamber, and the mesh through stainless steel net flows along the bulkhead automatically.

The bolts are countersunk bolts, so that the bulkhead is more attractive.

The frame, the fixed shutter, the steam-water separation shutter, the net pressing plate and the ear plate are all made of stainless steel materials, the corrosion resistance is good, and the positioning seat plate and the bulkhead are made of the same materials, so that potential difference between the positioning seat plate and a ship structure is prevented.

The rubber strip is made of silicon rubber.

Claims

1. The utility model provides a no takeover rainwater is marine air-inlet grille of discharging entirely, its characterized in that includes frame, fixed shutter, catch water shutter, the frame comprises roof, bottom plate and both sides bounding wall frame construction, roof length is less than bottom plate length, frame one side form the bevel connection, and one side is the flat bed, fixed shutter install in bevel connection department is connected with roof and bottom plate through the bolt, catch water shutter is close to the flat bed is installed.

2. The intake grille for the ship capable of discharging rainwater completely without the connecting pipe according to claim 1, wherein the inclined opening of the frame covers a stainless steel wire net and is fixed on the frame through a net pressing plate, and the net pressing plate is a flat plate with a square opening in the middle.

3. The intake grille for the ship without the connecting pipe for discharging the rainwater completely as claimed in claim 2, wherein the upper and lower ends of the inclined opening side of the frame are respectively provided with an ear plate, the ear plates are connected with the net pressing plate and the positioning seat plate through bolts, and the positioning seat plate is connected with the bulkhead in a welding manner.

4. The intake grille for a ship capable of discharging rainwater completely without a connecting pipe according to claim 3, wherein the flat side of the frame is provided with water retaining strips along four sides of the flat.

5. The intake grille for the ship with no connecting pipe for fully discharging rainwater as claimed in claim 4, wherein a rubber strip is arranged between the ear plate and the positioning seat plate.

6. The intake grille for a vessel with no connecting pipe for discharging rainwater fully according to claim 5, wherein the angle of inclination of the blades of the fixed louver is 45 °.

7. The intake grille for the ship for discharging rainwater completely without the connecting pipe according to claim 6, wherein the blades of the steam-water separation louver are of a bent structure.

8. The intake grille for the ship capable of discharging rainwater without the connecting pipe according to claim 7, wherein the bolt is a countersunk bolt.

9. The intake grille for a ship of claim 8, wherein the frame, the fixed louver, the steam-water separation louver, the net pressing plate and the ear plate are made of stainless steel, and the positioning seat plate and the bulkhead are made of the same material.

10. The intake grille for the ship without connecting pipe for fully discharging rainwater according to claim 5 or 9, wherein the rubber strip is made of silicon rubber.