CN211423988U

CN211423988U - BOG gas heating treatment device

Info

Publication number: CN211423988U
Application number: CN202020043971.5U
Authority: CN
Inventors: 何大壮; 王志云
Original assignee: Lihua Jiangsu Environmental Technology Co ltd
Current assignee: Lihua Jiangsu Environmental Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-09-04
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a gaseous heating process device of BOG, including the heating cabinet, heating cabinet upper end middle part fixed mounting has a water bath case, water bath case front end middle part fixed mounting has a control box, supporting legs of heating cabinet lower extreme four corners army fixed mounting, a plurality of air vent has been seted up to the heating cabinet front end, water bath case right-hand member lower part fixed mounting has a mounting panel, and mounting panel upper end middle part fixed mounting has a motor, inlet tube of water bath case right-hand member upper portion fixedly connected with, BOG intake pipe of water bath case upper end left part fixedly connected with, BOG outlet duct of water bath case upper end right part fixedly connected with. A gaseous heat treatment device of BOG, through being provided with electric plate and spiral pipe, can make the device to the gaseous heating of BOG faster to can make the BOG gas be heated more evenly, can also save certain water resource, have stronger practicality.

Description

BOG gas heating treatment device

Technical Field

The utility model relates to a BOG gas processing apparatus field, in particular to gaseous heat treatment device of BOG.

Background

BOG is low-temperature liquid which is liquefied by pressurizing gas below critical temperature, gas evaporated by absorbing external heat due to difficulty in absolute heat insulation with the environment is also called flash evaporation gas, natural gas is widely used as a new pollution-free energy in recent years, LNG storage and distribution stations are built in many cities due to limitation of gas transmission pipe network layout, liquefied natural gas generated by LNG storage tanks in the LNG storage stations is evaporated to form BOG, the outlet temperature of a BOG gasifier is below 40 ℃ under the condition that a BOG system does not undergo water bath heating in winter, and a BOG gas heating device is needed to be used for ensuring safe and reasonable use of the BOG gas; however, the existing heating device has some defects, and particularly, in a BOG gas water bath heating system, the problems of insufficient uniform heating, fast water temperature cooling, great water resource waste and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a BOG is gaseous adds heat treatment device, can effectively solve the problem in the background art.

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

the utility model provides a gaseous heating process device of BOG, includes the heating cabinet, heating cabinet upper end middle part fixed mounting has a water bath, water bath front end middle part fixed mounting has a control box, supporting legs of heating cabinet lower extreme four corners army fixed mounting, a plurality of air vent has been seted up to the heating cabinet front end, water bath right-hand member lower part fixed mounting has a mounting panel, and mounting panel upper end middle part fixed mounting has a motor, inlet tube of water bath right-hand member upper portion fixedly connected with, BOG intake pipe of water bath upper end left part fixedly connected with, BOG outlet duct of water bath upper end right part fixedly connected with.

Preferably, BOG intake pipe and BOG outlet duct are L type structure, and BOG intake pipe and BOG outlet duct are close to one end of water bath tank and all run through the water bath roof and extend to its inner chamber and a common spiral pipe of fixedly connected with, communicate with each other in spiral pipe and BOG intake pipe and the BOG outlet duct, and the spiral pipe is the integrated into one piece structure with BOG intake pipe and BOG outlet duct.

Preferably, the output end of the motor is fixedly provided with a transmission shaft, the lower part of the left box wall of the inner cavity of the water bath box is fixedly provided with an annular bearing, one end of the transmission shaft, which is far away from the motor, penetrates through the right box wall of the water bath box, extends to the inner cavity of the water bath box and is fixedly connected with the annular bearing, and the transmission shaft is fixedly provided with a plurality of stirring rods in an annular array manner on the outer wall of the water bath box.

Preferably, the heating cabinet is inside hollow cuboid structure, and heating cabinet inner chamber diapire middle part fixed mounting has an electric heater, electric heater and control box electric connection, water bath cabinet inner chamber diapire fixed mounting has an electric hot plate.

Preferably, the electric hot plate includes the electric heat base plate, electric heat base plate upper end rectangular array fixed mounting has a plurality of to extend the post, and extends the post and all with electric heat base plate structure as an organic whole, electric heat base plate passes through bolt and water bath tank inner chamber diapire fixed connection together, and electric heat base plate and electric heater electric connection.

Preferably, the motor is electrically connected with the control box, and the heating box is communicated with the outside through a vent hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through be provided with the spiral pipe in the water bath, the spiral pipe communicates with each other in with BOG intake pipe and the BOG outlet duct, and the spiral pipe is the integrated into one piece structure with BOG intake pipe and BOG outlet duct, can improve the gaseous dwell time of BOG in the water bath and with hydrothermal area of contact greatly to improve heat transfer area greatly, make the heating effect better.

2. Through being provided with the electric plate, the electric plate includes the electric heat base plate, electric heat base plate upper end rectangular array fixed mounting has a plurality of to extend the post, and extend the post all with electric heat base plate structure as an organic whole, can improve the heat transfer area of electric plate and water, avoid letting the efficiency of heating the water level higher, drive the axis of rotation back at the motor, with the puddler cooperation, stir the water in the water bath tank, thereby can make the water in the water bath tank be heated evenly, make whole BOG heating device's heating effect better.

Drawings

FIG. 1 is a schematic view of the overall structure of a BOG gas heat treatment apparatus of the present invention;

FIG. 2 is a schematic view of the internal structure of a water bath tank of a BOG gas heating apparatus of the present invention;

FIG. 3 is a schematic view of the internal structure of the heating box of the BOG gas heat treatment device of the present invention;

fig. 4 is a schematic view of an overall structure of an electric heating plate of the BOG gas heating apparatus of the present invention.

In the figure: 1. a heating box; 2. a water bath tank; 3. a control box; 4. supporting legs; 5. a vent hole; 6. mounting a plate; 7. a motor; 8. a water inlet pipe; 9. a BOG air inlet pipe; 10. a BOG gas outlet pipe; 11. a spiral tube; 12. a drive shaft; 13. a stirring rod; 14. an annular bearing; 15. an electric heater; 16. an electric hot plate; 17. an electric heating substrate; 18. and (6) extending the column.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a BOG gas heating treatment device, including heating cabinet 1, heating cabinet 1 upper end middle part fixed mounting has a water bath 2, water bath 2 front end middle part fixed mounting has a control box 3, heating cabinet 1 lower extreme four corners army fixed mounting's a supporting legs 4, a plurality of air vent 5 has been seted up to heating cabinet 1 front end, 2 right-hand member lower part fixed mounting of water bath has a mounting panel 6, and mounting panel 6 upper end middle part fixed mounting has a motor 7, water bath 2 right-hand member upper portion fixedly connected with inlet tube 8, water bath 2 upper end left part fixedly connected with BOG intake pipe 9, water bath 2 upper end right part fixedly connected with BOG outlet duct 10.

The BOG gas inlet pipe 9 and the BOG gas outlet pipe 10 are both of L-shaped structures, one ends of the BOG gas inlet pipe 9 and the BOG gas outlet pipe 10, which are close to the water bath tank 2, penetrate through the top wall of the water bath tank 2, extend to the inner cavity of the water bath tank 2, and are fixedly connected with a spiral pipe 11, the spiral pipe 11 is communicated with the BOG gas inlet pipe 9 and the BOG gas outlet pipe 10, the spiral pipe 11, the BOG gas inlet pipe 9 and the BOG gas outlet pipe 10 are both of an integrally formed structure, the spiral pipe 11 can increase the contact area with water in the water bath tank 2, namely, the heat exchange area is increased; the output end of the motor 7 is fixedly provided with a transmission shaft 12, the lower part of the left box wall of the inner cavity of the water bath box 2 is fixedly provided with an annular bearing 14, one end of the transmission shaft 12, which is far away from the motor 7, penetrates through the right box wall of the water bath box 2, extends to the inner cavity of the water bath box and is fixedly connected with the annular bearing 14, a plurality of stirring rods 13 are fixedly arranged in an annular array on the outer wall of the part of the transmission shaft 12, which is positioned in the water bath box 2, the motor 7 works to drive the transmission shaft 12 to rotate, so that the stirring rods 13 are driven to rotate, water in the water bath box 2 is stirred and mixed; the heating box 1 is of a hollow cuboid structure, an electric heater 15 is fixedly installed in the middle of the bottom wall of the inner cavity of the heating box 1, the electric heater 15 is electrically connected with the control box 3, an electric heating plate 16 is fixedly installed on the bottom wall of the inner cavity of the water bath box 2, and the electric heater 15 enables the temperature of the electric heating plate 16 to rise, so that water in the water bath box 2 is heated; the electric heating plate 16 comprises an electric heating substrate 17, a plurality of extension columns 18 are fixedly arranged on the upper end of the electric heating substrate 17 in a rectangular array mode, the extension columns 18 and the electric heating substrate 17 are of an integral structure, the electric heating substrate 17 is fixedly connected with the bottom wall of the inner cavity of the water bath box 2 through bolts, and the electric heating substrate 17 is electrically connected with the electric heater 15, so that the contact area of the electric heating substrate 17 and water in the water bath box 2 can be greatly increased, the heat exchange area is increased, and the water in the water bath box 2 can be quickly heated; the motor 7 is electrically connected with the control box 3, and the heating box 1 is communicated with the outside through the vent hole 5, so that a good ventilation and heat dissipation effect can be achieved.

It should be noted that the utility model relates to a BOG gas heating processing device, through being provided with four supporting legs 4 to play the supporting role to whole device, switch on the device before using, add sufficient water in the water bath 2 in the inlet tube 8 after, block up the inlet tube 8, start the work of electric heater 15 through control box 3, electric heater 15 makes 16 temperature of electric hot plate rise, thereby make the water in the water bath 2 heat, electric hot plate 17 upper end rectangle array fixed mounting has a plurality of extension post 18, can improve the area of contact with the water in the water bath 2 greatly, thereby improve heat transfer area, make the hydroenergy in the water bath 2 heat up fast, motor 7 work drives transmission shaft 12 and rotates, thereby drive puddler 13 and rotate, stir the water in the water bath 2 and mix, make the water in the water bath 2 be heated better evenly, the BOG gas is let in from BOG intake pipe 9, in the gaseous spiral pipe 11 that enters into of BOG, spiral pipe 11 can increase the area of contact with the water in the water bath 2, increase heat transfer area promptly, make the gaseous heating effect of BOG better, the gaseous BOG outlet duct 10 discharge of BOG outlet duct after the heating, accomplish whole heating process promptly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A BOG gas heating treatment device comprises a heating box (1), and is characterized in that: heating cabinet (1) upper end middle part fixed mounting has a water bath (2), water bath (2) front end middle part fixed mounting has a control box (3), supporting legs (4) of heating cabinet (1) lower extreme four corners army fixed mounting, a plurality of air vent (5) have been seted up to heating cabinet (1) front end, water bath (2) right-hand member lower part fixed mounting has a mounting panel (6), and mounting panel (6) upper end middle part fixed mounting has a motor (7), water bath (2) right-hand member upper portion fixedly connected with inlet tube (8), water bath (2) upper end left part fixedly connected with BOG intake pipe (9), water bath (2) upper end right part fixedly connected with BOG outlet duct (10).

2. The BOG gas heat treatment device according to claim 1, wherein: BOG intake pipe (9) and BOG outlet duct (10) are L type structure, and BOG intake pipe (9) and BOG outlet duct (10) are close to one end of water bath (2) and all run through water bath (2) roof and extend to its inner chamber and a spiral pipe (11) of common fixedly connected with, communicate with each other in spiral pipe (11) and BOG intake pipe (9) and BOG outlet duct (10), and spiral pipe (11) and BOG intake pipe (9) and BOG outlet duct (10) are the integrated into one piece structure.

3. The BOG gas heat treatment device according to claim 1, wherein: the output fixed mounting of motor (7) has a transmission shaft (12), water bath (2) inner chamber left side tank wall lower part fixed mounting has an annular bearing (14), the one end that motor (7) were kept away from in transmission shaft (12) runs through water bath (2) right side tank wall and extends to its inner chamber and be in the same place with annular bearing (14) fixed connection, the partial outer wall annular array fixed mounting that transmission shaft (12) are located water bath (2) has a plurality of puddler (13).

4. The BOG gas heat treatment device according to claim 1, wherein: heating cabinet (1) is inside hollow cuboid structure, and heating cabinet (1) inner chamber diapire middle part fixed mounting has an electric heater (15), electric heater (15) and control box (3) electric connection, water bath cabinet (2) inner chamber diapire fixed mounting has an electric plate (16).

5. The BOG gas heat treatment device according to claim 4, wherein: electric heat board (16) include electric heat base plate (17), electric heat base plate (17) upper end rectangle array fixed mounting has a plurality of to extend post (18), and extends post (18) all with electric heat base plate (17) structure as an organic whole, electric heat base plate (17) are in the same place through bolt and water bath case (2) inner chamber diapire fixed connection, and electric heat base plate (17) and electric heater (15) electric connection.

6. The BOG gas heat treatment device according to claim 1, wherein: the motor (7) is electrically connected with the control box (3), and the heating box (1) is communicated with the outside through the vent hole (5).