CN216244379U

CN216244379U - Water jacket heating furnace

Info

Publication number: CN216244379U
Application number: CN202123018757.8U
Authority: CN
Inventors: 崔学文
Original assignee: Liaoning Saint Wright Petrochemical Equipment Co ltd
Current assignee: Liaoning Saint Wright Petrochemical Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-08
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a water jacket heating furnace, which comprises a water jacket furnace main body and a chimney. Has the advantages that: in the process of heating and viscosity reduction of oil gas, the oil gas enters the water jacket furnace main body through the raw material inlet pipe, the high-temperature gas discharged from the chimney enters the second shunt pipe through the second gas pipe, enters the insertion pipe through the second shunt pipe, is discharged into the water in the heat insulation box through the second gas outlet hole, is heated by the water in the heat insulation box through heat exchange, thereby leading the water in the heat preservation box to be in a high temperature state, preheating the oil gas in the raw material inlet pipe, being convenient for being rapidly heated after entering the water jacket furnace main body, improving the heating speed and the heating efficiency, simultaneously, keep warm for the inside oil gas of raw materials exit tube, avoid cooling and increase the stickness after the oil gas flows out, be convenient for stably carry through the glutinous oil gas that cools down that heats, be convenient for stabilize production, simultaneously, utilize the high temperature of flue gas in the chimney, utilized the waste heat, it is energy-concerving and environment-protective more.

Description

Water jacket heating furnace

Technical Field

The utility model relates to the technical field of water jacket heating furnaces, in particular to a water jacket heating furnace.

Background

The water jacket heating furnace mainly comprises five parts, namely a water jacket, a fire tube, a fire nozzle, a boiling pipe and an oil feeding coil pipe, is used for heating oil gas produced by an oil well at an oil well site to reduce viscosity, and adopts an indirect heating method that the oil feeding coil pipe is immersed in the water jacket to prevent crude oil from coking.

High temperature flue gas that traditional water jacket heating furnace produced directly discharges through the chimney, cause a large amount of heat energy extravagant, energy-concerving and environment-protective inadequately, and simultaneously, the pipeline of the transport oil gas of oil well field installation exposes in the outdoor air, the heat exchange of outdoor air can lead to being heated and falling glutinous oil gas temperature step-down, thereby make its stickness increase, influence the stability of carrying, can further make the improvement, and simultaneously, traditional water jacket heating furnace outer wall includes the heat preservation, but current heat preservation effect does not add, also can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the water jacket heating furnace which has the advantages of utilizing the waste heat in the flue gas, saving more energy, protecting environment, improving the heat preservation performance, preheating oil gas and improving the heating efficiency, thereby solving the problems in the background art.

(II) technical scheme

In order to realize the advantages of utilizing the waste heat in the flue gas, saving more energy, protecting environment, improving the heat preservation performance, preheating oil gas and improving the heating efficiency, the utility model adopts the following specific technical scheme:

the utility model provides a water jacket heating furnace, includes water jacket furnace main part and chimney, the chimney is installed to water jacket furnace main part one end, and water jacket furnace main part other end through connection have the raw materials advance pipe and raw materials exit tube to the raw materials advance the pipe and the insulation can has been cup jointed to raw materials exit tube outer wall, the inside water that has held of insulation can, and the insulation can top surface runs through and pegs graft and have the intubate to the second venthole has been seted up on the intubate surface, chimney top surface fixed mounting has the cover plate, and cover plate top surface through connection has the second gas-supply pipe to the second gas-supply pipe other end through connection has the second shunt, second shunt and intubate top surface through connection, the outer jacket case of water jacket furnace main part outside seal cover cup joint.

Furthermore, the outer jacket box is internally positioned on the outer wall of the water jacket furnace main body and is sleeved with an annular pipe, water is contained in the outer jacket box, a first air outlet hole is formed in the surface of the annular pipe, the annular pipe is connected in a through mode through a first shunt pipe, the top surface of the cover plate is positioned on one side of the second gas pipe and is connected with a first gas pipe in a through mode, and the other end of the first gas pipe penetrates through the outer jacket box and is connected with the first shunt pipe in a through mode.

Furthermore, the insulation can is fixedly connected with sleeves at two ends in a penetrating manner, and the raw material inlet pipe and the raw material outlet pipe penetrate through the sleeves and are connected with the sleeves in a sealing manner.

Furthermore, the intubation tube is provided with a plurality of second air outlets which are densely provided with a plurality of second air outlets.

Furthermore, the ring pipe is provided with a plurality of first air outlets which are densely arranged.

Furthermore, the top surface of the outer sleeve box is connected with a first exhaust pipe in a penetrating manner, and the top surface of the heat insulation box is connected with a second exhaust pipe in a penetrating manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a water jacket heating furnace, which has the following beneficial effects:

(1) the utility model adopts the insulation can, in the process of heating and viscosity reduction of oil gas, the oil gas enters the water jacket furnace main body through the raw material inlet pipe and is discharged through the raw material outlet pipe, in the process, high-temperature gas discharged from the chimney enters the second shunt pipe through the second gas pipe and enters the insertion pipe through the second shunt pipe, the high-temperature gas is discharged into the water in the insulation can from the second gas outlet hole and is heated by the water in the insulation can through heat exchange, so that the water in the insulation can is in a high-temperature state, the oil gas in the raw material inlet pipe is preheated, the oil gas can be conveniently and rapidly heated after entering the water jacket furnace main body, the heating speed and the heating efficiency are improved, meanwhile, the oil gas in the raw material outlet pipe is insulated, the viscosity is increased due to the fact that the temperature of the oil gas is reduced after flowing out, the oil gas which is heated and viscosity is reduced after being stably conveyed, the stable production is convenient, and simultaneously, the high temperature of the smoke in the chimney is utilized, the waste heat is utilized, and the energy is saved and the environment is protected.

(2) The high-temperature flue gas in the chimney enters the first gas conveying pipe, enters the annular pipe through the first flow dividing pipe, is discharged into the water in the outer jacket box through the first gas outlet hole, heats the water between the outer jacket box and the outer wall of the water jacket furnace main body to be in a high-temperature state, and carries out water bath heating and heat preservation on the water jacket furnace main body, so that the heat preservation performance is obviously improved, the energy consumption is reduced, meanwhile, the high temperature of the flue gas in the chimney is utilized, the waste heat is utilized, and the energy conservation and the environmental protection are realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a water jacket heating furnace according to the present invention;

FIG. 2 is a front view of a water jacket heating furnace according to the present invention;

fig. 3 is a schematic view of the external structure of the incubator according to the present invention.

In the figure:

1. a water jacket furnace main body; 2. an outer jacket box; 3. a ring pipe; 4. a first air outlet hole; 5. a first shunt pipe; 6. a first exhaust pipe; 7. a chimney; 8. a second gas delivery pipe; 9. a cover plate; 10. a first gas delivery pipe; 11. a second shunt pipe; 12. a raw material outlet pipe; 13. feeding the raw materials into a pipe; 14. a second exhaust pipe; 15. inserting a tube; 16. a second air outlet; 17. a sleeve; 18. and (4) an incubator.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the present invention, there is provided a water jacket heating furnace.

Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-3, a water jacket heating furnace according to an embodiment of the utility model includes a water jacket furnace main body 1 and a chimney 7, the chimney 7 is installed at one end of the water jacket furnace main body 1, the raw material inlet pipe 13 and the raw material outlet pipe 12 are connected to the other end of the water jacket furnace main body 1 in a penetrating manner, the water jacket furnace is a common structure, a heat preservation box 18 is sleeved on the outer walls of the raw material inlet pipe 13 and the raw material outlet pipe 12, water is contained in the heat preservation box 18, the water level exceeds the raw material outlet pipe 12, an insertion pipe 15 is inserted in the top surface of the heat preservation box 18 in a penetrating manner, a second air outlet hole 16 is formed in the surface of the insertion pipe 15, a cover plate 9 is fixedly installed on the top surface of the chimney 7, a second air pipe 8 is connected to the top surface of the cover plate 9 in a penetrating manner, a second flow dividing pipe 11 is connected to the other end of the second air pipe 8 in a penetrating manner, the second flow dividing pipe 11 is connected to the top surface of the insertion pipe 15, the outer jacket box 2 is hermetically connected to the outer side of the water jacket furnace main body 1 in a sealing manner, in the process of oil gas heating and viscosity reduction, oil gas enters the water jacket furnace main body 1 through the raw material inlet pipe 13 and is discharged through the raw material outlet pipe 12, in the process, high-temperature gas discharged from the chimney 7 enters the second shunt pipe 11 through the second gas pipe 8 and enters the insertion pipe 15 through the second shunt pipe 11, the water is discharged into the insulation box 18 from the second gas outlet hole 16 and is heated by the water in the insulation box 18 through heat exchange, so that the water in the insulation box 18 is in a high-temperature state, the oil gas in the raw material inlet pipe 13 is preheated, the oil gas can be rapidly heated after entering the water jacket furnace main body 1, the heating speed and the heating efficiency are improved, meanwhile, the oil gas in the raw material outlet pipe 12 is subjected to heat preservation, the phenomenon that the temperature of cooling after the oil gas flows out is avoided, the viscosity is increased, and the oil gas which is heated and viscosity reduced through heating is conveniently and stably conveyed, the production is convenient to stabilize, and meanwhile, the high temperature of the flue gas in the chimney 7 is utilized, the waste heat is utilized, and the energy is saved and the environment is protected.

In one embodiment, a ring pipe 3 is sleeved on the outer wall of a water jacket furnace main body 1 in an outer jacket box 2, water is contained in the outer jacket box 2, the liquid level of the water exceeds that of the water jacket furnace main body 1, a first air outlet hole 4 is formed in the surface of the ring pipe 3, the ring pipes 3 are communicated and connected through a first flow dividing pipe 5, a first air pipe 10 is communicated and connected on one side of a second air pipe 8 on the top surface of a cover plate 9, the other end of the first air pipe 10 penetrates through the outer jacket box 2 and is communicated and connected with the first flow dividing pipe 5, a part of high-temperature flue gas in a chimney 7 enters the first air pipe 10, enters the ring pipe 3 through the first flow dividing pipe 5, is discharged into the water in the outer jacket box 2 through the first air outlet hole 4, heats the water between the outer jacket box 2 and the outer wall of the water jacket furnace main body 1 to be in a high-temperature state, and carries out water bath heating and heat preservation on the water jacket furnace main body 1, thereby obviously improving the heat preservation performance, the energy consumption is reduced, meanwhile, the high temperature of the flue gas in the chimney 7 is utilized, the waste heat is utilized, and the energy-saving and environment-friendly effects are achieved.

In one embodiment, the insulation box 18 has a sleeve 17 fixedly connected to both ends thereof, and the raw material inlet pipe 13 and the raw material outlet pipe 12 are connected to the sleeve 17 through the sleeve 17 and sealed with the sleeve 17, which is a common sealing structure to prevent water leakage.

In one embodiment, the insertion tube 15 is installed in a plurality, and the second air outlet holes 16 are densely formed in a plurality, so that the uniformity of air exhaust is improved, and the uniformity of heating is improved.

In one embodiment, the ring pipe 3 is installed in a plurality, and the first outlet holes 4 are densely formed in a plurality, so that the uniformity of the exhaust gas is improved, and the uniformity of the heating is improved.

In one embodiment, a first exhaust pipe 6 is connected to the top surface of the outer jacket box 2, and a second exhaust pipe 14 is connected to the top surface of the heat preservation box 18 for exhausting the excessive flue gas.

The working principle is as follows:

in the process of heating and viscosity reduction of oil gas, the oil gas enters the water jacket furnace main body 1 through the raw material inlet pipe 13 and is discharged through the raw material outlet pipe 12, in the process, high-temperature gas discharged from the chimney 7 enters the second shunt pipe 11 through the second gas pipe 8 and enters the insertion pipe 15 through the second shunt pipe 11 and is discharged into the water in the insulation box 18 through the second gas outlet hole 16, the water in the insulation box 18 is heated through heat exchange, so that the water in the insulation box 18 is in a high-temperature state, the oil gas in the raw material inlet pipe 13 is preheated, the oil gas can be rapidly heated after entering the water jacket furnace main body 1, the heating speed and the heating efficiency are improved, meanwhile, the oil gas in the raw material outlet pipe 12 is subjected to heat insulation, the phenomenon that the viscosity of the oil gas is increased due to cooling after flowing out is avoided, the oil gas subjected to heating and viscosity reduction is conveniently and stably conveyed, the stable production is convenient, and simultaneously, the high temperature of the smoke in the chimney 7 is utilized, utilize the waste heat, it is more energy-concerving and environment-protective, simultaneously, some entering into first gas-supply pipe 10 of high temperature flue gas in the chimney 7, enter into ring canal 3 through first shunt tubes 5, discharge the aquatic of overcoat case 2 inside through first venthole 4, heat the water between overcoat case 2 and the 1 outer wall of water jacket stove main part, make it be in the high temperature state, carry out water bath heating for water jacket stove main part 1 and keep warm, thereby showing and improving thermal insulation performance, the energy consumption is reduced, and simultaneously, the high temperature of flue gas in the chimney 7 has been utilized, the waste heat has been utilized, it is more energy-concerving and environment-protective.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A water jacket heating furnace is characterized by comprising a water jacket furnace main body (1) and a chimney (7), wherein the chimney (7) is installed at one end of the water jacket furnace main body (1), a raw material inlet pipe (13) and a raw material outlet pipe (12) are connected to the other end of the water jacket furnace main body (1) in a penetrating manner, a heat insulation box (18) is sleeved on the outer walls of the raw material inlet pipe (13) and the raw material outlet pipe (12), water is contained in the heat insulation box (18), an insertion pipe (15) is inserted into the top surface of the heat insulation box (18) in a penetrating manner, a second air outlet hole (16) is formed in the surface of the insertion pipe (15), a cover plate (9) is fixedly installed on the top surface of the chimney (7), a second air conveying pipe (8) is connected to the top surface of the cover plate (9) in a penetrating manner, a second shunt pipe (11) is connected to the other end of the second air conveying pipe (8) in a penetrating manner, and the second shunt pipe (11) is connected to the top surface of the insertion pipe (15) in a penetrating manner, the outer side of the water jacket furnace main body (1) is hermetically sleeved with an outer jacket box (2).

2. The water jacket heating furnace according to claim 1, wherein the outer jacket box (2) is internally positioned on the outer wall of the water jacket furnace main body (1) and is sleeved with a ring pipe (3), water is contained in the outer jacket box (2), a first air outlet hole (4) is formed in the surface of the ring pipe (3), the ring pipe (3) is communicated and connected through a first flow dividing pipe (5), the top surface of the cover plate (9) is positioned on one side of the second air pipe (8) and is communicated and connected with a first air pipe (10), and the other end of the first air pipe (10) penetrates through the outer jacket box (2) and is communicated and connected with the first flow dividing pipe (5).

3. The water jacket heating furnace according to claim 1, wherein sleeves (17) are fixedly connected to both ends of the heat insulation box (18) in a penetrating manner, and the raw material inlet pipe (13) and the raw material outlet pipe (12) penetrate through the sleeves (17) and are connected with the sleeves (17) in a sealing manner.

4. The water jacket heating furnace according to claim 1, wherein a plurality of the insertion pipes (15) are installed, and a plurality of the second air outlet holes (16) are densely formed.

5. The water jacket heating furnace according to claim 2, wherein a plurality of the ring pipes (3) are installed, and a plurality of the first air outlet holes (4) are densely formed.

6. The water jacket heating furnace according to claim 1, wherein a first exhaust pipe (6) is connected through the top surface of the outer jacket (2), and a second exhaust pipe (14) is connected through the top surface of the heat-insulating box (18).