CN1270910A - Rudder-free pump boat - Google Patents

Abstract

A rudder-free pump boat of the present invention as a new motorized boat can be used as pump and boat, and is practically an improved water-ramming boat. A water exhaust pipe is connected to the universal water-spraying ramming head serving as rudder, back gear and propeller. The smooth underwater ramming head has no trouble of being twined by fibrous matter in water. Through conversion of butterfly valve in the water exhaust pipe, the boat may be changed into a pump for pumping water. The power source capable of drawing the stem forward ensures the correct direction of the boat.

Description

Rudder-free pump boat

The invention relates to a kind of invention of novel power vessels.

Power vessels always be unable to do without rudder and rotating propeller blade under water, and rudder can be hung and draw fishnet and various long fibre floating debris, and rotating propeller blade can twine fishnet and various long fibre floating debris.Can only finish simultaneously to load and transport task, can only advance in other words, fall back, neutral, turn to.The double as irrigation and drainage of drawing water, self flush clean is got rid of in the cabin ponding etc., and that is powerless.Six the seventies once used with the motor vessel double as power vessels of drawing water, the water outlet pipe support of pump is on the quarter washed by water, the promotion boats and ships advance, and speed is very fast, are exactly that runner stops up easily, turn to rudder, sensitivity is not good enough, can't stop, can not dally (be commonly called as the bath ship or claim bath), very dangerous, traffic law has been forbidden to use.

The objective of the invention is: a kind of novel power vessels is provided, it do not have rudder and rotating propeller blade under water, no longer hang and draw and twine fishnet and various long fibre floating debris, the while can also advance more fast nimblely, stop, fall back, dally, turn to and reverse end for end.

Another object of the present invention is: these boats and ships can not only be finished to load and transport task, can also be used to the irrigation and drainage of drawing water, and promptly run into famine year can drop into the drought resisting water drainage rapidly, become the good assistant who fights calamities and provides relief.

Another purpose of the present invention is: guarantee that whole water can be difficult for stopping up by runner.Even if stop up, also get rid of easily.

A further object of the present invention is: propulsion source can push away stern and advance, and also can haul fore and advance, and advances because haul fore, can make operating personal guarantee the boats and ships walking on optimal course line, and is more handy.

A further object of the invention is: the automatic dust and dirt of flush clean self and add cooling water expansion tank to engine, can also absorb ponding in self rudder automatically.

The present invention realizes with following method: drive mesohigh mixed flow pump or centrifugal pump rotation with engine mechanical energy, water boosted becomes pressure energy, again through can 360 deg the universal drift handled of any spin orientation, under fore or under the stern, eject, change the kinetic energy of water into, drive that boats and ships advance or stop retreats and turn to.Movable drift is chewed and is 80 of slyness---and 90 degree bend pipe and hull bottom tablings, slick and sly bend pipe neither can be hung to draw and also can not twine fishnet and various long fibre floating debris.Aboard ship be convenient to adorn a butterfly valve in the outlet conduit of the position handled, open, outlet passage is unimpeded, close and just make the pump not water outlet of dallying, lose propulsive force, consistent with the effect of rotating propeller blade neutral.

Near on the pumping chamber on the coolant outlet pipe of pump or just at pump, connect one and the isometrical arm of coolant outlet pipe, the mouth of pipe seals with closure plate, when meeting famine year, must participate in irrigation and drainage,, unload lower plugging plate as long as close butterfly valve, connect the outlet conduit of Len req, the irrigation and drainage of can drawing water are are rapidly fought calamities and provided relief.

Big mouthful of rectangle is opened at edge alow, big open area be equivalent to pump the coolant inlet pipe sectional area 10---15 times, multiple filter screen is covered at equal place with hull bottom, under the filter screen in the vertical position welding 3---5 band irons of cutting sth. askew in two.With the side of a ship, chevron shaped side plate, chevron shaped cover plate are combined into down the logical osed top water inlet cabin of going up.The coolant inlet pipe of pump is parallel to hull bottom and penetrates chevron shaped side plate, puts in into about 1/3rd suctions of water cabin width, intercepts because of the water inlet hatch has filter screen, and the runner of pump will not stop up.Water inlet hatch negative pressure is very little, and filter screen also is not easy to be covered multiple the obstruction by foreign material, removes easily even if stop up also.

The universal drift that any spin orientation of energy 360 deg is handled is contained under the stern, sprays backward, just can push away stern and advance.It is contained under the fore, sprays backward, just can haul fore and advance.Haul fore and advance, it is many or slightly than in a little the ditch of the beam at the narrow ship in river to travel, and always is not easy collision, and operation can be handy, is pushing away stern and is advancing and just be difficult to apply.

At the coolant outlet pipe of pump, promptly the medium position near ship connects 1 on the forward voltage diode---20 millimeters smaller branch pipe, load onto straight-through valve, on ball valve, connect the flexible pipe of suitable length again, open ball valve, pick up flexible pipe, add cooling water expansion tank with regard to dust and dirt on the energy flush clean ship or to engine, the time spent is not closed ball valve.At the pump water inlet pipe, promptly the negative pressure pipe connects 1 near pump housing position---25 millimeters smaller branch pipe, load onto straight-through valve, connect the anti-flat flexible pipe of suitable length again, the other end is placed on bilge lowest part, when the cabin inner product has ponding, open ball valve, just can absorb ponding in the cabin automatically, suck valve-off.

The present invention is described in further detail below with reference to accompanying drawing:

Fig. 1 is only the draw lateral plan of cabin hull bottom of the present invention.

Fig. 2 is a part sectional view of the present invention.

Fig. 3 is a birds-eye view of the present invention.

Fig. 4 is a upward view of the present invention.

Drive pump [11] rotation with reference to Fig. 1, Fig. 3 engine [23], the suction of the water inlet cabin that is combined into from [21] [22] [24] is boosted through pump [11], the butterfly valve of by [opening] [10B], fixed bending tube [3] swivel [5] movable ram [2] of flowing through ejects [water] stream at a high speed by movable ram [2] mouth.The antagonistic force of [water] stream energy promotes boats and ships and moves round about.Realization is advanced, stop, retreat and turn to.When starting engine [23] or when requiring temporarily to shed the propulsion source of ship, only need [pass] to close butterfly valve [10] just.With reference to the accompanying drawings 1,2,4, describe the member and the service condition of universal drift: hull bottom [1], movable ram [2], fixed bending tube [3], the joint [4] that is located by connecting, swivel [5], filler water seal [6], joystick [7], bearing circle [8] holding screw parts such as [9] constitute universal drift.Swivel [5] is combined into circle type groove [26] by the enlarging [3B] of fixed bending tube [3] with hull bottom [1], movable ram [2] interface end has flange [25], flange [25] is entrenched in the groove [26], leave suitable running-fit gap between flange [25] and groove [26], guarantee that movable ram [2] can the rotation arbitrarily of 360 degree.The joint [4] that is located by connecting in the movable ram [2] is connected as a single entity with joystick [7] bearing circle [8], and bearing circle [8] was once rotating, and the same rotation of movable ram [2] once.Suppose that universal drift is contained in stern, the position of movable ram [2] is for advancing, and the position of movable ram [2B] is stop or retreats that the position of movable ram [2C] is for turning to or reversing end for end.Suppose that universal drift is contained in fore, the position of movable ram [2B] is for drawing in, and the position of movable ram [2] is stop or retreats that the position of movable ram [2C] is for turning to or reversing end for end.Movable ram [2] is a very slick and sly bend pipe, more can not twine fishnet and various long fibre floating debris so neither can hang to draw, and makes troubles to the people.

Near on the coolant outlet pipe of pump [11] or just on the pumping chamber of pump [11], connect one with the isometrical arm [13] of coolant outlet pipe, pipe [13] mouthful seals with closure plate [14], when meeting famine year, must participate in irrigation and drainage, unload lower plugging plate [14], connect the outlet conduit of Len req, the irrigation and drainage of can drawing water are are rapidly fought calamities and provided relief.

Big mouthful an of rectangle [22] is opened at the edge of [1] alow, big mouthful of [22] area be equivalent to pump [11] coolant inlet pipe [12] sectional area 10---15 times, multiple filter screen [22] is covered at equal place with hull bottom [1], and filter screen [22] is down in the vertical position welding 3---5 band irons of cutting sth. askew in two [21].With the side of a ship, chevron shaped side plate [24], chevron shaped cover plate [24] are combined into down the logical osed top water inlet cabin of going up.The coolant inlet pipe [12] of pump [11] is parallel to hull bottom [1], penetrates chevron shaped side plate [24], puts in into about 1/3rd suctions of water cabin width.The band iron [21], filter screen [22] thickness that have two to cut sth. askew because of the water inlet hatch intercept, and the runner of pump [11] will not stop up, and water inlet hatch [22] negative pressure is very little, and filter screen [22] also is not easy to be covered multiple the obstruction by foreign material, eliminates easily even if stop up also.

Coolant outlet pipe [3] [13] in pump [11] is that forward voltage diode [3] [13] is gone up the medium position near hull, connecing 1---20 millimeters smaller branch pipe [15] is loaded onto straight-through valve [16], on ball valve [16], connect the flexible pipe [17] of suitable length again, open ball valve [16], pick up flexible pipe [17], add cooling water expansion tank with regard to the dust and dirt in energy flush clean self ship or to engine.The time spent is not closed ball valve [16].In close pump [11] body position of pump [11] coolant inlet pipe [12] both negative pressure pipe [12], connecing 1---25 millimeters arms [18] are loaded onto straight-through valve [19], connect the anti-flat flexible pipe [20] of suitable length again, the other end is placed on hull bottom [1] lowest part, when the cabin inner product has ponding, open ball valve [19] and just can absorb ponding in the cabin automatically.Suck and close ball valve [19].

In brief: essence of the present invention is through thoroughly improved, very advanced bath ship or claims bath, is to excavate the rarity of coming out from the old technology of forbidding to use, this ship equipment is simple, and the manufacturing process material property is less demanding, and cost is lower naturally, wear-out part is few, and the damage of components rate is low.Maintenance is few, and management can be extensive, and cost of repair is lower, and a ship can be used more, and performance is fairly good, truly has hundred sharp and none is worn-out.

Claims (10)

1, a kind of with engine [23] mechanical energy drive mesohigh mixed flow pump [11] or centrifugal pump [11] rotation, water boosted becomes pressure energy, eject through water outlet tube head [2], change the kinetic energy of [water] into, the antagonistic force of [water] stream energy promotes the pump ship that boats and ships [1] move round about.It is characterized in that: the coolant outlet pipe of pump [11] connects movable ram [2] by fixed bending tube [3] is bent to hull bottom [1] swivel [5], and movable ram [2] is 80---the 90 degree substantially parallel injections of slick and sly bend pipe [2] Qu Xiangyu hull bottom [1] [water].

2, the pump ship of claim 1 is characterized in that: the enlarging [3B] of fixed bending tube [3] is combined into circle type groove [26] with hull bottom [1], movable ram [2] interface end has flange [25], flange [25] is entrenched in the groove [26], leave suitable running-fit gap between flange [25] and groove [26], guarantee that movable ram [2] can the rotation arbitrarily of 360 degree.

3, claim 1 or 2 pump ship is characterized in that: universal drift [2] can be contained in stern and advance as [2] [water], also can be contained in fore and draw in as [2B] [water].

4, the pump ship of claim 3 is characterized in that: aboard ship be convenient to adorn a butterfly valve [10] in the outlet conduit of the position handled, can [open] as required [10B] or [pass] [10].

5, the pump ship of claim 4 is characterized in that: near the coolant outlet pipe of system [11] or just be connect on the pumping chamber of [11] one with the isometrical arm [13] of coolant outlet pipe, arm [13] mouthful seals with closure plate [14], closure plate [14] can unload when needed.

6, claim 1,2 pump ship is characterized in that: big mouthful an of rectangle [22] is opened at the edge of [1] alow, big mouthful of [22] area be equivalent to pump [11] coolant inlet pipe [12] sectional area 10---15 times, with the side of a ship, chevron shaped side plate [24], chevron shaped cover plate [24] is combined into down the logical osed top water inlet cabin of going up.

7, the pump ship of claim 6 is characterized in that: multiple filter screen [22] is covered at big mouthful [22] equal place with hull bottom [1], under the filter screen [22] in the vertical position welding 3---and 5 band irons of cutting sth. askew in two [21].

8, claim 6,7 pump ship is characterized in that: the coolant inlet pipe [12] of pump [11] is parallel to hull bottom [1] and penetrates chevron shaped side plate [24], puts in into about 1/3rd suctions of water cabin width.

9, claim 1,6 pump ship is characterized in that: being forward voltage diode [3] [13] at coolant outlet pipe [3] [13] connects 1 near the medium position of ship---20 millimeters arm [15], and load onto straight-through valve [16] and connect suitable Great Wall Software's pipe [17].

10, claim 1,6 pump ship is characterized in that: coolant inlet pipe [12] is negative pressure pipe [12] near pump housing position, connect 1---25 millimeters arms [18] are loaded onto straight-through valve [19], connect the anti-flat flexible pipe [20] of suitable length again.