CN211695407U

CN211695407U - Oil field water jacket heating furnace with gas preheating and heat preservation effects

Info

Publication number: CN211695407U
Application number: CN202020251822.8U
Authority: CN
Inventors: 王军海; 毕巍; 成志雅; 刘晓云
Original assignee: Dongying Success Petroleum Technology Co ltd
Current assignee: Dongying Success Petroleum Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-16
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses an oil field water jacket heating furnace with gas preheating and heat preservation effects, a preheating component is installed at one end of a burner, a spiral pipe is connected at the position of the end of a fuel pipe inside the heat preservation pipe, a smoke inlet pipe is connected with the bottom end of a chimney, a baffle is installed at the position of the end of a rotating rod which is positioned inside the chimney, supporting plates are welded at the two sides of the bottom end of the water jacket heating furnace body, a containing groove is arranged at the middle part of the bottom surface of a bottom plate, a positioning ring is movably sleeved at the bottom end of an adjusting screw rod which is positioned inside the containing groove, a movable plate is welded at the bottom end of the positioning ring, positioning cones are welded at the two ends of the bottom surface of the movable plate, the utility model discloses a chimney is connected with the heat preservation pipe, when high-temperature waste, the fuel is heated for preheating, thereby improving the combustion efficiency and reducing the temperature of the discharged waste gas.

Description

Oil field water jacket heating furnace with gas preheating and heat preservation effects

Technical Field

The utility model relates to an oil field apparatus technical field specifically is an oil field water jacket heating furnace with heat preservation effect is preheated in gas.

Background

The water jacket heating furnace is a furnace which uses water as heat carrier to indirectly heat crude oil, and is mainly used on oil production well site and oil transportation line, and can be used for heating crude oil, reducing viscosity and increasing flowability.

However, when the fuel is fed for combustion, the fuel is required to be heated to the ignition point when being ignited due to the low temperature of the fuel, and a part of heat is absorbed, so that the combustion efficiency is reduced, the combustion time is prolonged, and the heat exchange efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil field water jacket heating furnace with heat preservation effect is preheated in gas can effectively solve the fuel temperature that proposes in the above-mentioned background art lower, still need heat fuel to ignition point when lighting, has absorbed some heat for combustion efficiency reduces, has prolonged combustion time, has reduced the problem of the efficiency of heat exchange.

In order to achieve the above object, the utility model provides a following technical scheme: the oil field water jacket heating furnace with the gas preheating and heat preservation effects comprises a water jacket heating furnace body, wherein a burner is installed at one end of the water jacket heating furnace body, a chimney is installed on one side of the burner, and a fuel pipe penetrates through one end of the burner;

one end of the combustor is provided with a preheating assembly, and the preheating assembly comprises a heat-insulating pipe, a spiral pipe, a feeding pipe, a smoke inlet pipe, a smoke exhaust pipe, a rotating rod and a baffle plate;

the utility model discloses a chimney flue gas purification device, including heat preservation pipe, chimney inlet, chimney exhaust pipe, chimney internal, heat preservation pipe one end position department is connected with the spiral pipe, the conveying pipe is installed to spiral pipe one end, heat preservation pipe bottom is installed and is advanced the tobacco pipe, advance the tobacco pipe and keep away from heat preservation pipe one end and link to each other with the chimney bottom, heat preservation pipe one end is kept away from to the tobacco pipe and is linked to each other with the chimney, the chimney is located to discharge fume the pipe and advances between the tobacco pipe position department and run through and.

Preferably, the middle part of the spiral pipe is uniformly sleeved with aluminum alloy heat conducting fins.

Preferably, the outer sides of the smoke inlet pipe and the smoke exhaust pipe are respectively sleeved with an asbestos heat insulation sleeve.

Preferably, the diameter of the baffle is equal to the inner diameter of the chimney, and the edge of the baffle is an arc-shaped curved surface.

Preferably, the position of the rotating rod, which is close to the outer wall and the inner wall of the chimney, is sleeved with a limiting ring, and the limiting ring is connected with the chimney through a screw.

Preferably, the two sides of the bottom end of the water jacket heating furnace body are respectively welded with a support plate, the bottom ends of the two support plates are provided with a support assembly, and the support assembly comprises a bottom plate, a containing groove, an adjusting screw rod, a positioning ring, a movable plate and a positioning cone;

two the bottom plate welds respectively in backup pad bottom both sides, bottom plate bottom surface middle part has been seted up and has been accomodate the groove, adjusting screw is evenly installed to the bottom plate top surface, the adjusting screw bottom is located accomodates the inslot portion activity and has cup jointed the holding ring, the welding of holding ring bottom has the fly leaf, the location awl has all been welded at fly leaf bottom surface both ends.

Preferably, a screw hole is formed in the position, corresponding to the adjusting screw, of the bottom plate, and the adjusting screw is connected with the bottom plate through threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. be provided with and preheat the subassembly, link to each other with the insulating tube through the chimney, when high temperature waste gas sent into chimney discharge, inside partly high temperature flue gas got into the insulating tube, the fuel sent into to the spiral pipe inside through the conveying pipe, and the lower fuel of temperature carries out the heat exchange at the insulating tube inside, heats the fuel, preheats, improves combustion efficiency, can reduce the temperature of exhaust waste gas simultaneously.

2. The baffle is driven to rotate through the rotating rod, the gap between the baffle and the inner wall of the chimney can be adjusted, the high-temperature flue gas speed passing through the flue gas inlet pipe and the flue gas exhaust pipe can be adjusted directly, the flue gas entering the heat preservation pipe changes, the preheating effect is changed, and the adjustment is convenient.

3. The water jacket heating furnace is provided with the supporting assembly, the bottom plate is placed on the ground, the adjusting screw is rotated, the adjusting screw pushes the movable plate to move downwards, the positioning cone penetrates into the ground to be positioned, the moving distance of the movable plate is adjusted according to the flatness of the ground, the adjustment is convenient, and the water jacket heating furnace is placed more stably.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the preheating assembly of the present invention;

FIG. 3 is a schematic view of the installation structure of the spiral pipe of the present invention;

fig. 4 is a schematic view of the installation structure of the baffle plate of the present invention;

FIG. 5 is a schematic view of the mounting structure of the adjusting screw of the present invention;

reference numbers in the figures: 1. a water jacket heating furnace body; 2. a burner; 3. a chimney; 4. a fuel tube;

5. a preheating assembly; 501. a heat preservation pipe; 502. a spiral tube; 503. a feed pipe; 504. a smoke inlet pipe; 505. a smoke exhaust pipe; 506. rotating the rod; 507. a baffle plate;

6. an aluminum alloy heat-conducting sheet; 7. a limiting ring; 8. a support plate;

9. a support assembly; 901. a base plate; 902. a receiving groove; 903. adjusting the screw rod; 904. a positioning ring; 905. a movable plate; 906. and (5) positioning a cone.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme, an oil field water jacket heating furnace with gas preheating and heat preservation effects, which comprises a water jacket heating furnace body 1, wherein a burner 2 is installed at one end of the water jacket heating furnace body 1, a chimney 3 is installed at one side of the burner 2, and a fuel pipe 4 is installed at one end of the burner 2 in a penetrating way;

one end of the combustor 2 is provided with a preheating assembly 5, and the preheating assembly 5 comprises a heat preservation pipe 501, a spiral pipe 502, a feeding pipe 503, a smoke inlet pipe 504, a smoke exhaust pipe 505, a rotating rod 506 and a baffle 507;

the heat preservation pipe 501 is sleeved at one end of the burner 2, a spiral pipe 502 is connected at one end of the fuel pipe 4 in the heat preservation pipe 501, aluminum alloy heat conducting fins 6 are uniformly sleeved at the middle part of the spiral pipe 502 to increase the heat conducting area and improve the heat conducting effect, a feeding pipe 503 is installed at one end of the spiral pipe 502, a smoke inlet pipe 504 is installed at the bottom end of the heat preservation pipe 501, one end of the smoke inlet pipe 504, far away from the heat preservation pipe 501, is connected with the bottom end of the chimney 3, a smoke exhaust pipe 505 is installed at the top end of the bottom end of the heat preservation pipe 501, asbestos heat preservation sleeves are sleeved at the outer sides of the smoke inlet pipe 504 and the smoke exhaust pipe 505 to reduce heat loss and improve the preheating effect, one end of the smoke exhaust pipe 505, far away from the heat preservation pipe 501, is connected with the chimney 3, a rotating rod 506 is penetratingly installed at a position between the, prevent that dwang 506 from droing, dwang 506 one end is located 3 internal position departments of chimney and installs baffle 507, and baffle 507 diameter equals the internal diameter of chimney 3, and baffle 507 edge is the arc curved surface, seals chimney 3 when baffle 507 is the level of being convenient for.

Supporting plates 8 are welded on two sides of the bottom end of the water jacket heating furnace body 1, supporting components 9 are arranged at the bottom ends of the two supporting plates 8, and each supporting component 9 comprises a bottom plate 901, a containing groove 902, an adjusting screw 903, a positioning ring 904, a movable plate 905 and a positioning cone 906;

two bottom plates 901 weld respectively in 8 bottom both sides of backup pad, bottom plate 901 bottom surface middle part has been seted up and has been accomodate groove 902, adjusting screw 903 has evenly been installed to bottom plate 901 top surface, bottom plate 901 corresponds adjusting screw 903 department and has seted up the screw, adjusting screw 903 passes through the screw and links to each other with bottom plate 901, be convenient for install and rotate adjusting screw 903, the adjusting screw 903 bottom is located and accomodates the inside activity of groove 902 and has been cup jointed holding ring 904, the welding of holding ring 904 bottom has fly leaf 905, fly leaf 905 bottom surface both ends have all been welded and have been.

The utility model discloses a theory of operation and use flow: the water jacket heating furnace body 1 is placed on the ground, the adjusting screw 903 is rotated, the bottom end of the adjusting screw 903 rotates inside the positioning ring 904, the movable plate 905 is pushed to move downwards, meanwhile, the positioning cone 906 penetrates into the ground for positioning, the moving distance of the movable plate 905 is adjusted according to the flatness and the gradient of the ground until the bottom plate 901 is kept horizontal, the adjustment is convenient, and the water jacket heating furnace is placed more stably;

high-temperature waste gas generated by combustion of the combustor 2 is discharged through a chimney 3, fuel is fed into a feeding pipe 503, the fuel enters the spiral pipe 502, part of the high-temperature flue gas enters the heat preservation pipe 501, the heat preservation pipe 501 is made of calcium silicate, the fuel is fed into the spiral pipe 502 through the feeding pipe 503, the fuel with lower temperature exchanges heat with the high-temperature flue gas in the heat preservation pipe 501, the fuel is heated and preheated, so that the temperature of the fuel can be quickly increased, the combustion efficiency is improved, and meanwhile, the temperature of the discharged waste gas can be reduced;

the rotating rod 506 drives the baffle 507 to rotate, the size of a gap between the baffle 507 and the inner wall of the chimney 3 can be adjusted, the high-temperature flue gas speed passing through the flue gas inlet pipe 504 and the flue gas outlet pipe 505 can be adjusted directly, the amount of flue gas entering the heat preservation pipe 501 through the flue gas inlet pipe 504 is changed, the preheating effect is changed, and the adjustment is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an oil field water jacket heating furnace with heat preservation effect is preheated in gas, includes water jacket heating furnace body (1), its characterized in that: a burner (2) is installed at one end of the water jacket heating furnace body (1), a chimney (3) is installed at one side of the burner (2), and a fuel pipe (4) is installed at one end of the burner (2) in a penetrating mode;

a preheating assembly (5) is installed at one end of the combustor (2), and the preheating assembly (5) comprises a heat-insulating pipe (501), a spiral pipe (502), a feeding pipe (503), a smoke inlet pipe (504), a smoke exhaust pipe (505), a rotating rod (506) and a baffle plate (507);

insulating tube (501) cup joints in combustor (2) one end, insulating tube (501) inside is located fuel pipe (4) one end position department and is connected with spiral pipe (502), conveying pipe (503) are installed to spiral pipe (502) one end, insulating tube (501) bottom is installed and is advanced tobacco pipe (504), advance tobacco pipe (504) and keep away from insulating tube (501) one end and link to each other with chimney (3) bottom, insulating tube (501) bottom top is installed and is discharged fume pipe (505), it links to each other with chimney (3) to discharge fume pipe (505) keep away from insulating tube (501) one end, chimney (3) are located discharge fume pipe (505) and advance between tobacco pipe (504) position department and run through and install dwang (506), dwang (506) one end is located chimney (3) inside position department and installs baffle (507).

2. The oil field water jacket heating furnace with the gas preheating and heat preservation effects as claimed in claim 1, characterized in that: the middle part of the spiral pipe (502) is evenly sleeved with aluminum alloy heat conducting fins (6).

3. The oil field water jacket heating furnace with the gas preheating and heat preservation effects as claimed in claim 1, characterized in that: asbestos heat preservation sleeves are sleeved on the outer sides of the smoke inlet pipe (504) and the smoke exhaust pipe (505).

4. The oil field water jacket heating furnace with the gas preheating and heat preservation effects as claimed in claim 1, characterized in that: the diameter of the baffle (507) is equal to the inner diameter of the chimney (3), and the edge of the baffle (507) is an arc-shaped curved surface.

5. The oil field water jacket heating furnace with the gas preheating and heat preservation effects as claimed in claim 1, characterized in that: dwang (506) are close to chimney (3) outer wall and inner wall position department and have all cup jointed spacing ring (7), spacing ring (7) link to each other with chimney (3) through the screw.

6. The oil field water jacket heating furnace with the gas preheating and heat preservation effects as claimed in claim 1, characterized in that: supporting plates (8) are welded on two sides of the bottom end of the water jacket heating furnace body (1), supporting components (9) are arranged at the bottom ends of the two supporting plates (8), and each supporting component (9) comprises a bottom plate (901), a containing groove (902), an adjusting screw rod (903), a positioning ring (904), a movable plate (905) and a positioning cone (906);

two bottom plate (901) weld respectively in backup pad (8) bottom both sides, bottom plate (901) bottom surface middle part has been seted up and has been accomodate groove (902), adjusting screw (903) are evenly installed to bottom plate (901) top surface, adjusting screw (903) bottom is located and has been accomodate inside activity of groove (902) and cup jointed holding ring (904), holding ring (904) bottom welding has fly leaf (905), fly leaf (905) bottom surface both ends all weld and have location awl (906).

7. The oil field water jacket heating furnace with the gas preheating and heat preservation effects as claimed in claim 6, characterized in that: the bottom plate (901) is provided with a screw hole corresponding to the adjusting screw rod (903), and the adjusting screw rod (903) is connected with the bottom plate (901) through threads.