CN202054134U

CN202054134U - Unpowered waste discharge or air entraining device for ships

Info

Publication number: CN202054134U
Application number: CN2010206821216U
Authority: CN
Inventors: 杨平发
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-27
Filing date: 2010-12-27
Publication date: 2011-11-30
Anticipated expiration: 2020-12-27

Abstract

The utility model discloses an unpowered waste discharge or air entraining device for ships. The device comprises a large-diameter hollow cylindrical body, a pressure guide pipe and at least one pressure storage pipe, wherein the large-diameter hollow cylindrical body is arranged on one side of a ship body on a ship body upright center line, the lower end of the large-diameter hollow cylindrical body is always located below the water surface, and the pressure guide pipe is connected with the upper end of the large-diameter hollow cylindrical body; the pressure storage pipe is connected with the other end of the pressure guide pipe; a stop valve is arranged between the pressure guide pipe and the pressure storage pipe; a first one-way valve is arranged at the tail end of the pressure storage pipe; an opening of the upper end of the pressure storage pipe is located outside a cabin; and a second one-way valve is arranged at the upper end of the pressure storage pipe. The utility model has the advantages that the unpowered waste discharge or air entraining device for ships has a very simple structure, is convenient to mount and simple and convenient to operate, avoids power consumption, is independent from the power of an engine, and can effectively reduce oil consumption of ships, so as to reduce the sailing and operating costs of ships; and the device has no adverse effect on the stability, sailing speed and buoyancy of the ship body.

Description

Unpowered waste discharge of boats and ships or aerator

Technical field

The utility model relate to be used on the boats and ships discharging waste water, waste gas or and toward the pond aerator, specifically be unpowered waste discharge of a kind of boats and ships or aerator.

Background technology

As everyone knows, fishing boat rides the sea between operational period, can produce waste water and waste gas inevitably, in the fish hold as fishing boat, deposit a large amount of fishes, especially to temperature under, having many fishes and shrimps can be dead and then rot to become sour, thereby waste gas such as generation waste water and hydrogen sulphide, for guaranteeing the normal operation of fishing boat, these waste water and waste gas will be discharged out of my cabin, with these waste water and the outer method that is adopted of waste gas discharge cabin be at present, extract waste water out the discharge cabin with water pump, with blower fan waste gas is extracted out and discharged cabin; Simultaneously,, also to constantly blast fresh air in the fish hold, to guarantee the level of oxygen in the water in the fish hold with blowing engine for improving the survival rate of the fish in the fish hold.Can affirm, this way is to deal with problems effectively, but, the power resources of water pump, blower fan, blowing engine are the driving engines on the boats and ships, this has just increased the fuel consumption of driving engine, and these water pumps, blower fan, blowing engine are that continuity or pitch time use shortly, make these water pumps, blower fan, blower equipment power degree of dependence height to marine engine, thereby cause fishing boat need be equipped with the bigger driving engine of power, this not only makes fishing boat sail at sky and needs under the state to consume more can expect, but also has caused the equipment cost that has increased boats and ships.

Summary of the invention

The technical problems to be solved in the utility model is that a kind of unpowered waste discharge of boats and ships or aerator that need not consumption of power is provided.

Technical solution of the present utility model is:

Unpowered waste discharge of a kind of boats and ships or aerator, it is characterized in that: comprise the hollow cylindrical shell of heavy caliber, connecting pipe, pressure stores pipe, the hollow cylindrical shell of described heavy caliber is arranged on the top-up side of hull of line of centers of hull, the lower end of the hollow cylindrical shell of heavy caliber is positioned at water surface below all the time, its upper end then is connected with connecting pipe, the other end of connecting pipe connects at least one pressure and stores pipe, connecting pipe and pressure store and are provided with shutoff valve between the pipe, pressure stores the end openings of pipe in cabin, hull bottom wastewater disposal basin or fish well pond, and the end that pressure stores pipe is provided with first check valve, pressure stores the upper end open of pipe outside cabin, and pressure stores the pipe upper end and is provided with second check valve.

The jolting when principle of this device is to utilize boats and ships to navigate by water in water rocked, and water level in the cylindrical shell is fluctuateed up and down and produces the pump effect, thereby waste water, waste gas are discharged cabin or through side pipe fresh air are extracted in the fish well pond through side pipe.When especially boats and ships navigate by water in the ocean, it will be subjected to the impact of wave and produce the strenuous exercise that wigwag motion peaceful coexistence pitches, so seawater can pump in cylindrical shell, under the non-return effect of check valve, will produce strong pump effect.

After adopting above structure, compared with prior art, the utlity model has following advantage: structure is very simple and easy for installation, easy and simple to handle, need not consumption of power, need not the power of driving engine is relied on, can effectively reduce the fuel consumption of boats and ships, thereby reduce the navigation and the operating cost of boats and ships, and the utility model can not produce harmful effect to stability, the speed of a ship or plane and the buoyancy of shipyard body.

The utility model also has following feature and advantage:

The lower end of the hollow cylindrical shell of described heavy caliber is a toroidal, the lower end exit skirt down outwardly, the upper end is obliquely installed empty cabin or rudder stock one side at hull up inwardly.

Described being obliquely installed is meant that the top-up angle of line of centers of hollow cylindrical shell of described heavy caliber and hull is the 20-40 degree.Because when the design hull, for safety and stability requirement, should guarantee that it rocks the amplitude of oscillation in 30 degree to hull when navigation, and when the degree of dip of the hollow cylindrical shell of heavy caliber is set, be according to hull under identical degree of rocking swing, the top-up angle of line of centers of hollow cylindrical shell of heavy caliber and hull is more little, and the water surface in the then hollow cylindrical shell is more little with respect to the barrel wall shift length, thereby the swabbing pressure effect of its generation is more little.So the top-up angle of line of centers of the hollow cylindrical shell of heavy caliber and hull is advisable for the 20-40 degree, is preferably 30 and spends.

The number that described pressure stores pipe is three, three pressure store pipe and are pressure waste discharge water pipe, pressure waste discharge tracheae and pressure gas-adding pipe, the end of pressure waste discharge water pipe inserts in the wastewater disposal basin of the bilge, the end openings of pressure waste discharge tracheae is in cabin, and the end of pressure gas-adding pipe is inserted in the live fish pond.Because the physical property difference of aqueous vapor, moreover the function separately of the waste gas that will discharge or waste water and aerating differs, and to store pipe comparatively suitable so three pressure are set.Certainly, according to its purpose effect that will realize and place number difference, the pressure that different numbers can be set stores pipe.

The internal diameter of described connecting pipe is 1:5-15 with the ratio of the internal diameter of the hollow cylindrical shell of described heavy caliber, and the internal diameter of described connecting pipe is 1:1.5-2.5 with the ratio that described pressure stores the internal diameter of pipe.The pressure moving in the different inner diameters of the hollow cylindrical shell of heavy caliber produced according to water level is different to the pressure that is produced that the pressure of certain internal diameter stores pipe, the big more pressure to certain internal diameter of the hollow cylinder internal diameter of heavy caliber stores the swabbing pressure that is produced of pipe with regard to big more principle, ratio to the internal diameter of connecting pipe and the internal diameter of the hollow cylindrical shell of heavy caliber is that 1:5-15 is relatively more suitable, is preferably 1:10; The internal diameter of connecting pipe is 1:1-2 with the ratio that pressure stores the internal diameter of pipe, is preferably 1:1.5.

Description of drawings:

Accompanying drawing is the utility model structural principle scheme drawing.

Shown in the figure: 1, the hull line of centers that top-ups, 2, the hollow cylindrical shell of heavy caliber, 3, connecting pipe, 4, pressure stores pipe, 41, pressure waste discharge water pipe, 42, pressure waste discharge tracheae, 43, the pressure gas-adding pipe, 5, shutoff valve, 6, first check valve, 7, second check valve.

The specific embodiment:

The utility model is described in further detail below in conjunction with the drawings and specific embodiments:

Shown in the accompanying drawing, present embodiment is unpowered waste discharge of a kind of boats and ships or aerator, comprises the hollow cylindrical shell 2 of heavy caliber, and connecting pipe 3, pressure store pipe 4.The hollow cylindrical shell 2 of described heavy caliber is arranged on the top-up side of hull of line of centers 1 of hull, the lower end of the hollow cylindrical shell 2 of heavy caliber is positioned at water surface below all the time, the lower end of the hollow cylindrical shell of heavy caliber of present embodiment is set to toroidal, the lower end exit skirt down outwardly, the upper end up inwardly, be obliquely installed empty cabin or rudder stock one side at hull, the top-up angle of line of centers 1 of the hollow cylindrical shell of heavy caliber 2 and hull can be set to the 20-40 degree, and present embodiment is preferably 30 degree; The upper end of the hollow cylindrical shell 2 of heavy caliber then is connected with connecting pipe 3, the other end of connecting pipe 3 connects at least one pressure and stores pipe 4, connecting pipe 3 and pressure store between the pipe 4 and are provided with shutoff valve 5, and pressure stores pipe 4 lower ends and is provided with first check valve 6, and its upper end is provided with second check valve 7.The other end of present embodiment connecting pipe 3 is connected with pressure waste discharge water pipe 41, pressure waste discharge tracheae 42 and pressure gas-adding pipe 43, the end of pressure waste discharge water pipe 41 inserts in the wastewater disposal basin of the bilge, the end openings of pressure waste discharge tracheae 42 is in cabin, the end of pressure gas-adding pipe 43 is inserted in the live fish pond, the lower end of pressure waste discharge water pipe 41 and pressure waste discharge tracheae 42 is respectively arranged with first check valve 6, and its upper end branch is provided with second check valve 7.Obviously, the direction of first check valve 6 of pressure gas-adding pipe 43 two ends arrangement and second check valve 7 is just in time opposite with the direction of pressure waste discharge water pipe 41 and pressure waste discharge tracheae 42 first check valves 6 and second check valve 7.

Use of the present utility model is such, when needs in the fish well pond during aerating, only need open the shutoff valve 5 between pressure gas-adding pipe 43 and the connecting pipe 3, and the shutoff valve 5 between while shutoff pressure waste discharge water pipe 41 and pressure waste discharge tracheae 42 and the connecting pipe 3, along with waving of hull, water level high and low in the hollow cylindrical shell 2 of heavy caliber produces displacement, when the water level in the hollow cylindrical shell 2 of heavy caliber descends, produce negative pressure in the hollow cylindrical shell 2 of heavy caliber, and first check valve 6 of pressure gas-adding pipe 43 lower ends is closed at this moment, 7 of second check valves of its upper end are opened, thereby fresh air is inhaled in the pressure gas-adding pipe 43, when the water level in the hollow cylindrical shell 2 of heavy caliber rises, produce malleation in the hollow cylindrical shell 2 of heavy caliber, and first check valve 6 of pressure gas-adding pipe 43 lower ends is opened at this moment, 7 of second check valves of its upper end are closed, being inhaled into pressure gas-adding pipe 43 interior fresh airs is pressed in the fish well pond by first check valve 6, and so forth, constantly fresh air is joined in the fish well pond, increase the oxygen content in the fish well pond, improved the fishery products survival rate.In like manner, when needs were finished blow down gas or waste water, the principle of work and the process of its principle of work and process and aerating were similar, and just the direction of their check valve is just in time opposite.

Claims

1. unpowered waste discharge of boats and ships or aerator, it is characterized in that: comprise the hollow cylindrical shell of heavy caliber (2), connecting pipe (3), pressure stores pipe (4), the hollow cylindrical shell of described heavy caliber (2) is arranged on the top-up side of hull of line of centers (1) of hull, the lower end of the hollow cylindrical shell of heavy caliber (2) is positioned at water surface below all the time, its upper end then is connected with connecting pipe (3), the other end of connecting pipe (3) connects at least one pressure and stores pipe (4), connecting pipe (3) and pressure store and are provided with shutoff valve (5) between the pipe (4), pressure stores the end openings of pipe (4) in cabin, hull bottom wastewater disposal basin or fish well pond, and the end that pressure stores pipe (4) is provided with first check valve (6), pressure stores the upper end open of pipe (4) outside cabin, and pressure stores pipe (4) upper end and is provided with second check valve (7).

2. unpowered waste discharge of boats and ships as claimed in claim 1 or aerator, it is characterized in that: the lower end of the hollow cylindrical shell of described heavy caliber (2) is a toroidal, the lower end exit skirt down outwardly, the upper end up inwardly, the hollow cylindrical shell of described heavy caliber (2) is arranged on the top-up side of hull of line of centers (1) of hull and is meant and is obliquely installed at empty cabin, the back of hull or rudder stock one side.

3. unpowered waste discharge of boats and ships as claimed in claim 2 or aerator is characterized in that: described being obliquely installed is meant that the top-up angle of line of centers (1) of the hollow cylindrical shell of described heavy caliber (2) and hull is the 20-40 degree.

4. unpowered waste discharge of boats and ships as claimed in claim 3 or aerator is characterized in that: the top-up angle of line of centers (1) of the hollow cylindrical shell of described heavy caliber (2) and hull is 30 degree.

5. unpowered waste discharge of boats and ships as claimed in claim 1 or aerator, it is characterized in that: the number that described pressure stores pipe (4) is three, it is pressure waste discharge water pipe (41), pressure waste discharge tracheae (42) and pressure gas-adding pipe (43) that three pressure store pipe (4), the end of pressure waste discharge water pipe (41) inserts in the wastewater disposal basin of the bilge, the end openings of pressure waste discharge tracheae (42) is in cabin, and the end of pressure gas-adding pipe (43) is inserted in the live fish pond.

6. unpowered waste discharge of boats and ships as claimed in claim 1 or aerator, it is characterized in that: the ratio of the internal diameter of the internal diameter of described connecting pipe (3) and the hollow cylindrical shell of described heavy caliber (2) is 1:5-15, and the ratio that the internal diameter of described connecting pipe (3) and described pressure store the internal diameter of pipe (4) is 1:1-2.

7. unpowered waste discharge of boats and ships as claimed in claim 6 or aerator, it is characterized in that: the ratio of the internal diameter of the internal diameter of described connecting pipe (3) and the hollow cylindrical shell of described heavy caliber (2) is 1:10, and the ratio that the internal diameter of described connecting pipe (3) and described pressure store the internal diameter of pipe (4) is 1:1.5.