CN209115203U - A kind of anti-inwelling device of generator - Google Patents

Abstract

The utility model discloses a kind of anti-inwelling devices of generator, including seawater storage bin, heat exchanger and gas and water separator, seawater storage bin side is equipped with drainpipe, first row overboard connection, cooling bilge suction and the first cooling water pipeline, heat exchanger includes shell, first helical pipe, first cooling water pipeline, water inlet, discharge outlet, second cooling water pipeline, water inlet line, baffle, aperture, support rod and prime mover, prime mover side is equipped with air exit, air exit side is equipped with exhaust pipe, exhaust pipe side is equipped with generating set, generating set side is equipped with the first silencing pipeline, first silencing pipeline side is equipped with muffler, muffler side is equipped with the second silencing pipeline, second silencing pipeline side is equipped with second row overboard connection；The utility model carries out the absorption and discharge of seawater by seawater storage bin, drainpipe and first row overboard connection, it is therefore prevented that the occurrence of inwelling, effectively raises the service life of engine.

Description

A kind of anti-inwelling device of generator

Technical field

The utility model relates to motor boat electrical generator fields, and in particular to a kind of anti-inwelling device of generator.

Background technique

Generator refers to the mechanical equipment by the energy conversion of other forms at electric energy, it is by the hydraulic turbine, steam turbine, diesel oil The energy that water flow, air-flow, fuel combustion or nuclear fission generate is converted mechanical energy biography by machine or the driving of other dynamic power machines Electric energy is converted to generator, then by generator.

After high speed motor boat enters sliding state, the contact surface of hull fore body and midships section and the water surface is reduced, and generating set is cold But water water inlet such as presses common the design of intake, then the sucking of generating set cooling water can be caused difficult, so water inlet must be set It counts into and protrudes from hull, consequently seawater then can be by when motor boat high speed operation in the state that generating set is closed Dynamic pressure is into cooling water pipeline, muffler and gas exhaust piping, and since gas exhaust piping is higher than generator exhaust outlet, seawater can be from muffler And instead filled in gas exhaust piping and enter engine to damage, so needing a kind of power generation that can prevent inwelling now Machine corollary apparatus.

Utility model content

Purpose of utility model:

The utility model is cannot to prevent the reverse irrigation of seawater in the case where generating set is closed for present motor boat The problem of, the anti-inwelling device of a kind of generator proposed, can be effectively solved present motor boat cannot send out In the case that motor group is closed, the problem of preventing the reverse irrigation of seawater, the engine of motor boat is effectively protected.

Technical solution:

A kind of generator anti-inwelling device, including seawater storage bin, heat exchanger and gas and water separator, it is described Drainpipe is equipped on the upside of seawater storage bin, the drainpipe side is equipped with first row overboard connection, the seawater storage bin downside Equipped with cooling bilge suction, seawater storage bin side is equipped with the first cooling water pipeline, and the heat exchanger setting is described the One cooling water pipeline side, the heat exchanger include shell and the first helical pipe, and the shell connection described first is cooling Waterpipe, first cooling water pipeline and housing junction are equipped with water inlet, and the water inlet side is equipped with discharge outlet, described The second cooling water pipeline is equipped on the upside of discharge outlet, the housing upper surface is equipped with water inlet line, the first helical pipe setting In the enclosure interior, first helical pipe side connects the water inlet line, is equipped with inside first helical pipe Several baffles, the baffle side are located at first helical pipe surface equipped with several apertures, outside first helical pipe Surface is equipped with support rod, and the support rod side connects first helical pipe, and the support rod other side connects the shell Internal wall, second cooling water pipeline side are connected with prime mover, and prime mover other side connects the water inlet line, Air exit is equipped on the upside of described prime mover and the second cooling water pipeline junction, the air exit side is equipped with exhaust pipe Road, in the exhaust pipe interior, the exhaust pipe side is equipped with generating set, the hair for the gas and water separator setting Motor group side is equipped with the first silencing pipeline, and first silencing pipeline side is equipped with muffler, and the muffler side is equipped with Second silencing pipeline, second silencing pipeline side are equipped with second row overboard connection, are completed by seawater storage bin internal cold But seawater is discharged by seawater storage bin when generating set is closed in the circulation of water, keeps internal pressure, avoids seawater Reverse irrigation, avoid engine because inwelling problem damage, increase the service life of engine.

Further, it is equipped with fixed link inside the seawater storage bin, the fixed link two sides are fixedly connected with the seawater Chamber interior wall is stored, the fixed link is equipped with several connecting springs close to the discharge outlet side, and the fixed link is close to described cold But bilge suction side is equipped with connecting rod, and the connecting rod side is equipped with baffler, ensure that the patency of cooling bilge suction, indirectly Prevent the reverse irrigation of seawater, improve the service life of engine.

Further, the fixed link is elastic rod, increases the elastic force of baffler movement, guarantees the movement of baffler, Cooling bilge suction is set to keep clear.

Further, the gas and water separator includes waterproof ventilated membrane, heating plate and the second helix tube, and the waterproof is saturating Air film is arranged in the air exit side, and the waterproof ventilated membrane surrounding and exhaust pipe inner wall connect, the waterproof and breathable Film side is equipped with filter plate, and second helical pipe setting is in the filter plate side, and the heating plate setting is described the Two helical pipe two sides, effectively accomplish the separation of air water, ensure that the drying property of exhaust gas, avoid the exhaust gases with steam The normal operation of engine.

Further, the filter plate is obliquely installed, and second helical pipe and filter plate are hinged, improves gas-water separation Efficiency and quality.

Further, interlayer is equipped in first silencing pipeline, the interlayer surface is equipped with several holes, the hole It is interior to be equipped with acoustical cotton, in exhaust gas conveying, effective sound-absorbing is carried out, guarantee is made for the work of subsequent sound-absorbing, increases noise reduction Efficiency.

Further, connecting cylinder, the connecting cylinder and the connection of the first silencing pipeline, the company are equipped with inside the muffler Connect cylinder surface is equipped with several barrier plates, and the barrier plate two sides are located at the connecting cylinder surface equipped with several ventholes, Neng Gouchong That divides accomplishes noise reduction, reduces exhaust gas and generated sound, the pollution of the noise avoided is discharged.

Further, the second silencing pipeline inner wall is fixed with several adjustable plates, the adjustable plate and the second noise reduction Pipeline junction is equipped with rotation axis, in exhaust gas discharge, effectively carries out cooling processing to exhaust gas, avoids exhaust gas to pipeline and people The damage of member.

The utility model realize it is following the utility model has the advantages that

The utility model carries out mentioning for engine cooling water by seawater storage bin, drainpipe and first row overboard connection For, when generating set is closed, seawater is stored by seawater storage bin, it will be extra large using drainpipe and first row overboard connection Engine is discharged in water, avoids the reverse irrigation of seawater, has ensured the service life of engine, when exhaust gas is discharged, passes through first The connecting cylinder in acoustical cotton and muffler in silencing pipeline to exhaust gas carries out the isolation of sound and slowing down for transmission speed, reaches To effectively being adjusted as a result, passing through the adjustable plate in the second silencing pipeline to exhaust gas transmission speed for noise reduction, enable exhaust gas Enough reasonably cooled down, is effectively reduced the pollution of noise.

Detailed description of the invention

The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure Example, and consistent with the instructions for explaining the principles of this disclosure.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model heat converter structure schematic diagram；

Fig. 3 is the utility model seawater storage bin structural schematic diagram；

Fig. 4 is the utility model gas and water separator structural schematic diagram；

Fig. 5 is the utility model muffler structure schematic diagram.

Appended drawing reference:

Seawater storage bin 1；Heat exchanger 2；Gas and water separator 3；Drainpipe 10；First row overboard connection 11；Cooling water Suction inlet 12；First cooling water pipeline 13；Shell 20；First helical pipe 21；Water inlet 22；Discharge outlet 23；Second cooling water pipe Road 24；Water inlet line 25；Baffle 26；Aperture 27；Support rod 28；Prime mover 4；Air exit 5；Exhaust pipe 6；Generating set 7； Muffler 8；First silencing pipeline 80；Second silencing pipeline 81；Second row overboard connection 9；Fixed link 14；Connecting spring 15；Even Extension bar 16；Baffler 17；Waterproof ventilated membrane 30；Heating plate 31；Second helix tube 32；Filter plate 33；Interlayer 801；Hole 802； Connecting cylinder 82；Barrier plate 83；Venthole 84；Adjustable plate 811；Rotation axis 812.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig. 1-5, the utility model provides a kind of technical solution, a kind of anti-inwelling device of generator, packet Seawater storage bin 1, heat exchanger 2 and gas and water separator 3 are included, during installation, deck and baffle of each component by motor boat It is fixedly connected, wherein drainpipe 10 is equipped on the upside of the seawater storage bin 1,10 side of drainpipe is equipped with first row Overboard connection 11 is equipped with cooling bilge suction 12 on the downside of the seawater storage bin 1, and it is cold that 1 side of seawater storage bin is equipped with first But waterpipe 13, in 13 side of the first cooling water pipeline, the heat exchanger 2 includes shell for the setting of heat exchanger 2 20 and first helical pipe 21, the shell 20 connect first cooling water pipeline 13,13 He of the first cooling water pipeline 20 junction of shell is equipped with water inlet 22, and 22 side of water inlet is equipped with discharge outlet 23, and the is equipped on the upside of the discharge outlet 23 Two cooling water pipelines 24,20 upper surface of shell are equipped with water inlet line 25, and first helical pipe 21 is arranged in the shell Inside body 20,21 side of the first helical pipe connects the water inlet line 25, is equipped with inside first helical pipe 21 Several baffles 26,26 side of baffle are located at 21 surface of the first helical pipe equipped with several apertures 27, first spiral shell 21 outer surface of coil road is equipped with support rod 28, for fixing the position of the first helical pipe 21,28 side of the support rod connection First helical pipe 21,28 other side of support rod connect 20 inner wall of shell, second cooling water pipeline 24 Side is connected with prime mover 4, and 4 other side of prime mover connects the water inlet line 25, and described prime mover 4 and second is cooling Air exit 5 is equipped on the upside of 24 junction of waterpipe, 5 side of air exit is equipped with exhaust pipe 6, the gas-water separation dress 3 are installed inside the exhaust pipe 6,6 side of exhaust pipe is equipped with generating set 7, and 7 side of generating set is set There is the first silencing pipeline 80,80 side of the first silencing pipeline is equipped with muffler 8, and 8 side of muffler is equipped with second and disappears Sound tube road 81,81 side of the second silencing pipeline are equipped with second row overboard connection 9, under normal circumstances, guarantee seawater storage bin 1 There are enough seawater, if insufficient, start generator, refrigerated sea water enters in seawater storage bin 1 from cooling water sucking mouth, by the One cooling water pipeline 13 enters heat exchanger 2, then enters generator by the second cooling water pipeline 24, to generator into Row cooling, in the refrigerated sea water that generator has flowed since heat is transmitted, the temperature of refrigerated sea water can be increased, and temperature is raised Refrigerated sea water is backed in heat exchanger 2 by water inlet line 25, when returning, initially enters the first helical pipe 21 It is interior, slow down the flowing velocity of refrigerated sea water by the setting of baffle 26, refrigerated sea water is enable preferably to cool down, first It is filled with the lower refrigerated sea water of temperature outside helical pipe 21, by the effect of aperture 27 and heat transmitting, elevates the temperature Refrigerated sea water temperature reduces, and is discharged finally by discharge outlet 23, and generator can generate exhaust gas at work, and exhaust gas is by being vented out Mouth 5 is discharged, and enters in exhaust pipe 6, is filtered by moisture trap to discarded, obtains dry exhaust gas, it Noise reduction processing is carried out by the first hush pipe, muffler 8 and the second hush pipe afterwards, will be given up finally by second row overboard connection 9 Gas discharge, when high-speed boat is when telling navigation and generating set 7 to close, due to pressure, seawater can be pressed into seawater storage bin 1 In, if capacity is more than tank capacity, redundance can pass through drainpipe 10, finally from the first row side of a ship at the top of seawater storage bin 1 Outboard is drained at coupling 11, without influencing whether 8 system of generator prime machine 4, the gas exhaust piping of generating set 7 and muffler System.

Wherein, fixed link 14 is equipped with inside the seawater storage bin 1,14 two sides of fixed link are fixedly connected with the seawater 1 inner wall of storage bin, the fixed link 14 are equipped with several connecting springs 15 close to 23 side of discharge outlet, and the fixed link 14 is leaned on Nearly cooling 12 side of bilge suction is equipped with connecting rod 16, and 16 side of connecting rod is equipped with baffler 17, in cooling bilge suction When 12 progress seawater absorption, some impurity are inevitably had in seawater, after prolonged absorption, it is stifled to will cause cooling bilge suction 12 Plug, is dredged by connecting rod 16, due to the presence of baffler 17, when seawater is inhaled into, has thrust to push connecting rod 16 It carries out the mobile, bending of fixed link 14 and connecting spring 15 compresses, when cooling bilge suction 12 blocks, seawater is not into coming or flow Become smaller, due to the elastic force of connecting spring 15, connecting rod 16 is made to set back, so that baffler 17 is made to pass through cooling bilge suction 12, Cooling bilge suction 12 is set to keep clear.

Wherein, the fixed link 14 is elastic rod, and fixed link 14 has certain elasticity, be squeezed bend when, due to The presence of elasticity restores to the original state convenient for fixed link 14, so that connecting rod 16 and baffler 17 be made to carry out the recovery of position, makes to cool down Bilge suction 12 keeps clear.

Wherein, the gas and water separator 3 includes waterproof ventilated membrane 30, heating plate 31 and the second helix tube 32, described anti- Water ventilated membrane 30 is arranged in 5 side of air exit, and 30 surrounding of waterproof ventilated membrane and 6 inner wall of exhaust pipe connect, institute 30 side of waterproof ventilated membrane is stated equipped with filter plate 33, for filtering the large granular impurity in exhaust gas, second helix tube 32 Setting is arranged in 32 two sides of the second helix tube, is arranged in exhaust gas in 33 side of filter plate, the heating plate 31 When out, preliminary steam is carried out by waterproof ventilated membrane 30 and is completely cut off, through waterproof ventilated membrane 30 exhaust gas by filter plate 33 into Enter into the second helix tube 32, increase the transmission range of exhaust gas, exhaust gas carries out the transmission and heating of spiral, adequately evaporates water Vapour ensure that the drying property of exhaust gas.

Wherein, the filter plate 33 is obliquely installed, and second helix tube 32 and filter plate 33 are hinged, inclined filtering Plate 33 is easy to the collection and stacking of impurity, and convenient for processing, the second helix tube 32 passes through hinged setting, in exhaust gas conveying, meeting It rotates, increases the degree of drying of exhaust gas.

Wherein, it being equipped with interlayer 801 in first silencing pipeline 80,801 surface of interlayer is equipped with several holes 802, It is equipped with acoustical cotton in the hole 802, noise reduction processing is carried out by acoustical cotton and hole 802, effectively removes a part of sound.

Wherein, connecting cylinder 82, the connecting cylinder 82 and the connection of the first silencing pipeline 80, institute are equipped with inside the muffler 8 82 surface of connecting cylinder is stated equipped with several barrier plates 83,83 two sides of barrier plate are located at 82 surface of connecting cylinder equipped with several Venthole 84, exhaust gas are entered in connecting cylinder 82 by the first silencing pipeline 80, due to the presence of venthole 84 and barrier plate 83, The transmission speed that exhaust gas can be slowed down, the transmission speed by slowing down exhaust gas carry out noise reduction.

Wherein, 81 inner wall of the second silencing pipeline is fixed with several adjustable plates 811, the adjustable plate 811 and second 81 junction of silencing pipeline is equipped with rotation axis 812, after exhaust gas completes noise reduction, passes through the second silencing pipeline 81 and second row outboard Connector 9 is discharged, and when passing through the second silencing pipeline 81, is dropped by the setting of adjustable plate 811 and rotation axis 812 Temperature, adjustable plate 811 are heat-absorbing material.

The above embodiments are only for explaining the technical ideas and features of the present invention, and the purpose is to allow be familiar with the technical field Technical staff can understand the content of the utility model and implement accordingly, the protection of the utility model can not be limited with this Range.All equivalent changes or modifications according to made by the spirit of the present invention essence should all cover the guarantor in the utility model Within the scope of shield.

Claims (8)

1. a kind of anti-inwelling device of generator, including seawater storage bin (1), heat exchanger (2) and gas and water separator (3), it is characterised in that: be equipped with drainpipe (10) on the upside of the seawater storage bin (1), drainpipe (10) side is equipped with first It arranges overboard connection (11), cooling bilge suction (12), seawater storage bin (1) side is equipped on the downside of the seawater storage bin (1) Equipped with the first cooling water pipeline (13), the heat exchanger (2) is arranged in the first cooling water pipeline (13) side, the heat Exchanger (2) includes shell (20) and the first helical pipe (21), and the shell (20) connects first cooling water pipeline (13), first cooling water pipeline (13) and shell (20) junction are equipped with water inlet (22), water inlet (22) side Equipped with discharge outlet (23), the second cooling water pipeline (24) are equipped on the upside of the discharge outlet (23), shell (20) upper surface is set Have water inlet line (25), the first helical pipe (21) setting is internal in the shell (20), first helical pipe (21) side connects the water inlet line (25), is equipped with several baffles (26) inside first helical pipe (21), the gear Plate (26) side is located at the first helical pipe (21) surface equipped with several apertures (27), and first helical pipe (21) is outside Surface is equipped with support rod (28), and support rod (28) side connects first helical pipe (21), the support rod (28) The other side connects shell (20) inner wall, and the second cooling water pipeline (24) side is connected with prime mover (4), the original Motivation (4) other side connects the water inlet line (25), the prime mover (4) and the second cooling water pipeline (24) junction upside Equipped with air exit (5), air exit (5) side is equipped with exhaust pipe (6), and gas and water separator (3) setting exists The exhaust pipe (6) is internal, and exhaust pipe (6) side is equipped with generating set (7), and generating set (7) side is set Have the first silencing pipeline (80), the first silencing pipeline (80) side is equipped with muffler (8), and muffler (8) side is set Have the second silencing pipeline (81), the second silencing pipeline (81) side is equipped with second row overboard connection (9).

2. a kind of anti-inwelling device of generator according to claim 1, it is characterised in that: the seawater storage bin (1) internal to be equipped with fixed link (14), fixed link (14) two sides are fixedly connected with seawater storage bin (1) inner wall, described solid Fixed pole (14) is equipped with several connecting springs (15) close to the discharge outlet (23) side, and the fixed link (14) is close to the cooling Bilge suction (12) side is equipped with connecting rod (16), and connecting rod (16) side is equipped with baffler (17).

3. a kind of anti-inwelling device of generator according to claim 2, it is characterised in that: the fixed link (14) For elastic rod.

4. a kind of anti-inwelling device of generator according to claim 1, it is characterised in that: the gas-water separation dress Setting (3) includes waterproof ventilated membrane (30), heating plate (31) and the second helix tube (32), and the waterproof ventilated membrane (30) is arranged in institute Air exit (5) side is stated, waterproof ventilated membrane (30) surrounding and exhaust pipe (6) inner wall connect, the waterproof ventilated membrane (30) side is equipped with filter plate (33), and the second helix tube (32) road is arranged in the filter plate (33) side, the heating Plate (31) is arranged in the second helix tube (32) road two sides.

5. a kind of anti-inwelling device of generator according to claim 4, it is characterised in that: the filter plate (33) It is obliquely installed, the second helix tube (32) road and filter plate (33) are hinged.

6. a kind of anti-inwelling device of generator according to claim 1, it is characterised in that: first hush pipe Interlayer (801) are equipped in road (80), interlayer (801) surface is equipped with several holes (802), is equipped in the hole (802) Acoustical cotton.

7. a kind of anti-inwelling device of generator according to claim 1, it is characterised in that: the muffler (8) Inside is equipped with connecting cylinder (82), and the connecting cylinder (82) and the first silencing pipeline (80) connection, connecting cylinder (82) surface is set Have several barrier plates (83), barrier plate (83) two sides are located at the connecting cylinder (82) surface equipped with several ventholes (84).

8. a kind of anti-inwelling device of generator according to claim 1, it is characterised in that: second hush pipe Road (81) inner wall is fixed with several adjustable plates (811), and the adjustable plate (811) and the second silencing pipeline (81) junction are equipped with Rotation axis (812).