CN211573662U

CN211573662U - Fuel oil heating device for ship

Info

Publication number: CN211573662U
Application number: CN201921048901.2U
Authority: CN
Inventors: 操江能; 邓志华
Original assignee: Wuhan Technical College of Communications
Current assignee: Wuhan Technical College of Communications
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-09-25
Anticipated expiration: 2029-07-05

Abstract

The utility model belongs to the technical field of fuel heating device technique and specifically relates to a fuel heating device for boats and ships, including heat conduction sleeve pipe, heat conduction sleeve pipe outside cover has the sleeve pipe, both sides in the sleeve pipe are opened there are a plurality of standing grooves and wire casing, the standing groove runs through sheathed tube lateral wall, install the hot plate in a plurality of standing grooves, wire casing and standing groove intercommunication, a plurality of switches of fixedly connected with in the wire casing, the switch is the one-to-one relation with the hot plate, sleeve pipe outside cover has heat insulation sleeve pipe, be connected through the wire between switch and the hot plate, be the hookup side by side between a plurality of switches, heat insulation sleeve pipe, the both ends of sleeve pipe and heat conduction sleeve pipe align respectively, heat insulation sleeve pipe, sleeve pipe and heat conduction sleeve pipe's both ends are first heat insulating board of fixedly connected with and second heat insulating. The utility model discloses simple structure is worth promoting.

Description

Fuel oil heating device for ship

Technical Field

The utility model relates to a fuel heating device technical field for boats and ships especially relates to a fuel heating device for boats and ships.

Background

Before the fuel oil in the fuel oil storage tank is transferred, the fuel oil storage tank needs to be preheated to about 50 ℃ in advance (for example, 48 hours, which depends on the size, heating capacity, ambient temperature and the like of the fuel oil tank in detail), but the high temperature of the fuel oil tank can accelerate the corrosion of the walls of the adjacent water tanks and the deterioration of temperature-sensitive goods in the adjacent cargo tanks. In addition, at boats and ships navigation in-process, need keep warm to whole oil tank, in order to guarantee that the fuel can refute at any time, the required heat that keeps warm is whole to be used for balancing whole oil tank and external heat transfer, the fuel is stored the cabin and is even for the heating, adopt multilayer heating coil to arrange usually, when the fuel is few, probably lead to upper heating coil to expose the oil level, lead to heating coil to the fuel heating of remaining on heating coil surface to gasification, produce a large amount of smelly oil gas, and increased the risk of explosion, need one kind can be according to the fuel store the cabin in the fuel store how much corresponding to the fuel store the cabin heat, avoid at the fuel heating process, store the fuel in the cabin and heat gasification.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that a small amount of fuel is easily heated to gasification in the fuel heating process in the prior art, and providing a fuel heating device for ships.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fuel heating device for boats and ships, includes the heat-conducting sleeve pipe, heat-conducting sleeve pipe outside cover has the sleeve pipe, open both sides in the sleeve pipe has a plurality of standing grooves and wire casing, the standing groove runs through sheathed tube lateral wall, and is a plurality of install the hot plate in the standing groove, wire casing and standing groove intercommunication, a plurality of switches of the internal fixedly connected with of wire, the switch is the one-to-one relation with the hot plate, sleeve pipe outside cover has the heat insulating sleeve pipe, switch and hot plate electric connection, it is a plurality of be the hookup side by side between the switch, heat insulating sleeve pipe, sleeve pipe and heat-conducting sleeve pipe's both ends align respectively, heat insulating sleeve pipe, sleeve pipe and heat-conducting sleeve pipe's both ends are fixedly connected with first heat insulating board and second heat insulating board respectively, open the second heat insulating.

Preferably, a motor is placed on one side of the first heat insulation plate, a fixed seat is installed at the bottom end of the motor, the motor is externally connected with a power supply, a rotating rod is placed in the heat conduction sleeve, a concave connecting rod is fixedly connected to the outer side of the rotating rod, and one end of the rotating rod penetrates through the first heat insulation plate and is fixedly installed with the output of the motor.

Preferably, an annular groove is formed in the outer side of the rotating rod and located on the inner side of the heat conducting sleeve, the annular groove is located on the outer side of the rotating rod and close to the first heat insulation plate, a sealing ring is installed in the annular groove, and one side of the sealing ring abuts against the side face of the first heat insulation plate.

Preferably, a through hole is formed in the side face of the heat insulation sleeve, the through hole penetrates through the heat insulation sleeve and the sleeve, a plurality of air holes are formed in the position, opposite to the through hole, of the heat conduction sleeve, and a sealing plug is inserted into the through hole.

Preferably, the inner sides of the oil inlet and the oil outlet are fixedly connected with positioning rings, filter screens are placed on the inner sides of the oil inlet and the oil outlet, and one side of each filter screen is in contact with the positioning rings.

The utility model provides a pair of fuel heating device for boats and ships, beneficial effect lies in:

1. the utility model can stir the oil in the heat conduction sleeve by arranging the motor, the rotating rod and the concave connecting rod, so that the fuel oil heated by the wall of the heat conduction sleeve can be mixed with the fuel oil at the center of the heat conduction sleeve, and the fuel oil is heated more uniformly;

2. the utility model discloses a set up bleeder vent, sealing plug and through hole and can avoid heat conduction sleeve pipe internal pressure too big to the inside fuel gas quilt release of heat conduction sleeve pipe.

Drawings

Fig. 1 is a schematic structural diagram of a fuel oil heating device for a ship according to the present invention;

fig. 2 is a sectional view of an end face of a fuel oil heating device for a ship according to the present invention;

fig. 3 is a side sectional view of a fuel oil heating apparatus for a ship according to the present invention;

fig. 4 is a schematic structural view of the fuel heating apparatus for a ship according to the present invention for removing the heat insulation sleeve.

In the figure: the heat insulation device comprises a heat insulation sleeve 1, a first heat insulation plate 2, a sealing plug 3, an oil outlet 4, an oil inlet 5, a switch 6, a second heat insulation plate 7, a sleeve 8, a heat conduction sleeve 9, a rotating rod 10, a concave connecting rod 11, a wire groove 12, a placing groove 13, a heating plate 14, a motor 15, a fixed seat 16, a through hole 17, a sealing ring 18, an annular groove 19, a filter screen 20 and a positioning ring 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a fuel heating device for a ship, including a heat conducting sleeve 9, the heat conducting sleeve 9 is made of steel with good corrosion resistance and good heat conducting performance, a sleeve 8 is sleeved outside the heat conducting sleeve 9, the sleeve 8 is made of aerogel viscose, a plurality of placing grooves 13 and wire grooves 12 are formed in two sides of the sleeve 8, the wire grooves 12 are used for arranging wire harnesses, the placing grooves 13 penetrate through the side wall of the sleeve 8, heating plates 14 are installed in the placing grooves 13, heat is transmitted from the heat conducting sleeve 9 into the heat conducting sleeve 9 through the heating plates 14, so that fuel is heated, the wire grooves 12 are communicated with the placing grooves 13, a plurality of switches 6 are fixedly connected in the wire grooves 12, the switches 6 and the heating plates 14 are in a one-to-one correspondence relationship, and when fuel in the heat conducting sleeve 9 is reduced, the corresponding switches 6 are determined to be opened according to the amount.

Sleeve 8 outside cover has insulation support 1, insulation support 1 adopts the vacuum insulation board to make, switch 6 and hot plate 14 electric connection, be the hookup side by side between a plurality of switches 6, insulation support 1, sleeve 8 and heat conduction sleeve 9's both ends align respectively, insulation support 1, sleeve 8 and heat conduction sleeve 9's both ends are the first heat insulating board 2 of fixedly connected with and second heat insulating board 7 respectively, insulation support 1 through first heat insulating board 2 and second heat insulating board 7, sleeve 8 and heat conduction sleeve 9 seal, open 7 sides of second heat insulating board has oil inlet 5 and oil-out 4, insulation support 1 is passed to switch 6's one end.

Motor 15 has been placed to one side of first heat insulating board 2, fixing base 16 is installed to 15 bottom ends of motor, fixing base 16 plays fixed stay's effect to

motor

15, 15 external power supplies of motor, bull stick 10 has been placed in the heat conduction sleeve 9, bull stick 10 outside fixedly connected with spill connecting rod 11, spill connecting rod 11 is at the fuel internal rotation, make the fuel flow in heat conduction sleeve 9, it is more even to make the fuel be heated, the output fixed mounting of first heat insulating board 2 and motor 15 is passed to the one end of bull stick 10.

An annular groove 19 is formed in the outer side of the rotating rod 10, the annular groove 19 is located on the inner side of the heat conducting sleeve 9, the annular groove 19 is located on the outer side of the rotating rod 10 and close to the first heat insulation plate 2, a sealing ring 18 is installed in the annular groove 19, one side of the sealing ring 18 abuts against the side face of the first heat insulation plate 2, the intersection of the rotating rod 10 and the first heat insulation plate 2 is sealed through the sealing ring 18, oil leakage is avoided, a through hole 17 is formed in the side face of the heat insulating sleeve 1, the through hole 17 penetrates through the heat insulating sleeve 1 and the sleeve 8, a plurality of air holes are formed in the position.

The inboard fixedly connected with holding ring 21 of oil inlet 5 and oil-out 4, filter screen 20 has been placed to the inboard of oil inlet 5 and oil-out 4, and one side of filter screen 20 contacts with holding ring 21, and holding ring 21 has the positioning action to filter screen 20, avoids filter screen 20 to get into heat conduction sleeve 9's inboard.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fuel oil heating device for the ship comprises a heat-conducting sleeve (9) and is characterized in that the sleeve (8) is sleeved on the outer side of the heat-conducting sleeve (9), a plurality of placing grooves (13) and wire grooves (12) are formed in two sides of the sleeve (8), the placing grooves (13) penetrate through the side wall of the sleeve (8), heating plates (14) are installed in the placing grooves (13), the wire grooves (12) are communicated with the placing grooves (13), a plurality of switches (6) are fixedly connected in the wire grooves (12), the switches (6) are in one-to-one correspondence with the heating plates (14), a heat-insulating sleeve (1) is sleeved on the outer side of the sleeve (8), the switches (6) are connected with the heating plates (14) through wires, the switches (6) are connected in parallel, and the two ends of the heat-insulating sleeve (1), the sleeve (8) and the heat-conducting sleeve (9) are aligned respectively, the heat insulation sleeve is characterized in that the two ends of the heat insulation sleeve (1), the sleeve (8) and the heat conduction sleeve (9) are fixedly connected with a first heat insulation plate (2) and a second heat insulation plate (7) respectively, an oil inlet (5) and an oil outlet (4) are formed in the side surface of the second heat insulation plate (7), and one end of the switch (6) penetrates through the heat insulation sleeve (1).

2. The fuel oil heating device for the ship according to claim 1, wherein a motor (15) is placed on one side of the first heat insulation plate (2), a fixed seat (16) is installed at the bottom end of the motor (15), the motor (15) is externally connected with a power supply, a rotating rod (10) is placed in the heat conduction sleeve (9), a concave connecting rod (11) is fixedly connected to the outer side of the rotating rod (10), and one end of the rotating rod (10) penetrates through the first heat insulation plate (2) and is fixedly installed with the output of the motor (15).

3. The fuel oil heating device for the ship according to claim 2, characterized in that an annular groove (19) is formed on the outer side of the rotating rod (10), the annular groove (19) is located on the inner side of the heat conducting sleeve (9), the annular groove (19) is located on the outer side of the rotating rod (10) and close to the first heat insulation plate (2), a sealing ring (18) is installed in the annular groove (19), and one side of the sealing ring (18) abuts against the side face of the first heat insulation plate (2).

4. The fuel oil heating device for the ship according to claim 1, characterized in that a through hole (17) is formed in the side surface of the heat insulation sleeve (1), the through hole (17) penetrates through the heat insulation sleeve (1) and the sleeve (8), a plurality of air holes are formed in the position, opposite to the through hole (17), of the heat conduction sleeve (9), and a sealing plug (3) is inserted into the through hole (17).

5. The fuel heating device for the ship according to claim 1, wherein positioning rings (21) are fixedly connected to inner sides of the oil inlet (5) and the oil outlet (4), filter screens (20) are placed on inner sides of the oil inlet (5) and the oil outlet (4), and one sides of the filter screens (20) are in contact with the positioning rings (21).