CN216744911U - Boiler heating device for pipeline repair - Google Patents

Abstract

The utility model discloses a be used for prosthetic boiler heating device of pipeline, comprising a base plate, the top outer wall fixedly connected with boiler shell of bottom plate, the inside fixedly connected with cartridge heater in boiler shell's top, the inner wall fixedly connected with heat-conducting plate of cartridge heater, the heat-conducting plate falls into two cavitys with the inside of cartridge heater, the top of heat-conducting plate is the burning chamber, the below of heat-conducting plate is the heating chamber, the top inner wall in burning chamber is seted up porosely one, and boiler shell's top outer wall is provided with the combustor, the output shaft one end and the first looks grafting in hole of combustor, boiler shell's outer wall is provided with the water inlet, boiler shell's inner wall is provided with the delivery port. The utility model discloses a set up the guide plate, water enters into the heating chamber from the water inlet, just can flow through when the water level is higher than the height of guide plate, and then increases the time that water stops in the heating chamber, and the guarantee temperature can be up to standard when the limit heats the limit and uses.

Description

Boiler heating device for pipeline repair

Technical Field

The utility model relates to a boiler technical field especially relates to a be used for prosthetic boiler heating device of pipeline.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, the boiler comprises a boiler and a boiler, hot water or steam generated in the boiler can directly provide heat energy required by industrial production and people life, the hot water or the steam can be converted into mechanical energy through a steam power device, or the mechanical energy can be converted into the electric energy through a generator, the boiler for providing the hot water is called a hot water boiler and is mainly used for life, a small amount of applications are also provided in the industrial production, the boiler for generating the steam is called a steam boiler, and the boiler is often called a boiler for short, and is mainly used for thermal power stations, ships, locomotives and industrial and mining enterprises.

However, in the prior art, when the pipeline is repaired, a boiler heating device is needed, and when the traditional boiler heating device is used while heating, the retention time of water in the heating cavity is too short, so that the water heating time is too short, and the water temperature is difficult to reach the standard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for prosthetic boiler heating device of pipeline to solve the problem that proposes among the above-mentioned background art.

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

a boiler heating device for repairing pipelines comprises a bottom plate, wherein the outer wall of the top of the bottom plate is fixedly connected with a boiler shell, the interior of the top of the boiler shell is fixedly connected with a heating cylinder, the inner wall of the heating cylinder is fixedly connected with a heat conducting plate, the heat conducting plate divides the interior of the heating cylinder into two cavities, a combustion cavity is arranged above the heat conducting plate, a heating cavity is arranged below the heat conducting plate, a hole I is formed in the inner wall of the top of the combustion cavity, a burner is arranged on the outer wall of the top of the boiler shell, one end of an output shaft of the burner is inserted into the first hole, a water inlet is arranged on the outer wall of the boiler shell, the inner wall of the boiler shell is provided with a water outlet, the water inlet and the water outlet are both communicated with the heating cavity, the bottom inner wall fixedly connected with guide plate in heating chamber, the quantity of guide plate is four, four the guide plate is from high to low arranging in proper order.

Preferably, the outer wall of the combustion chamber is provided with a plurality of smoke diffusing pipes, and the combustion chamber is communicated with the interior of the boiler shell through the smoke diffusing pipes.

Preferably, the outer wall of the boiler shell is provided with a second hole, the inner wall of the second hole is spliced with a smoke exhaust pipe, one end of the smoke exhaust pipe is spliced with a connecting pipe, one end of the connecting pipe is spliced with a fan, the other end of the connecting pipe is spliced with a smoke outlet pipe, and the second hole is arranged below the smoke outlet pipe.

Preferably, the outer wall fixedly connected with fixed block two of fan, the bottom outer wall and the bottom plate fixed connection of fixed block two, the outer wall of going out the tobacco pipe is provided with the stopper, the bottom outer wall fixedly connected with bracing piece of stopper, bracing piece and bottom plate fixed connection.

Preferably, the filter is arranged below the smoke dispersing pipe, the filter is arranged above the second hole and is sleeved with the heating cylinder, and the outer wall of the filter is fixedly connected with the inner wall of the boiler shell.

Preferably, the inner wall of the bottom of the boiler shell is fixedly connected with a heat-insulating pad, and the heat-insulating pad is in contact with the outer wall of the bottom of the heating cylinder.

Preferably, the outer wall of the top of the boiler shell is fixedly connected with a first fixing block, and the first fixing block is fixedly connected with the combustor.

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

1. the utility model arranges the guide plate, so that water enters the heating cavity from the water inlet, is blocked by the guide plate, and can flow through when the water level is higher than the height of the guide plate, thereby increasing the stay time of the water in the heating cavity and ensuring that the water temperature can reach the standard when the water is heated and used;

2. the utility model discloses a set up the filter, discharge the outside in combustion chamber through the cigarette that looses the tobacco pipe in with the combustion chamber, the cigarette is followed and is entered into the pipe of discharging fume through the filter under the effect of fan, and the outside of boiler shell is arranged to the cigarette that will filter through connecting pipe and play tobacco pipe at last.

Drawings

Fig. 1 is a schematic view of the overall structure proposed by the present invention;

fig. 2 is a schematic structural view of a heating cylinder according to the present invention;

fig. 3 is a schematic view of the heat-conducting plate structure of the present invention.

In the figure: 1. a base plate; 2. a fan; 3. a connecting pipe; 4. discharging the smoke tube; 5. a first fixed block; 6. a combustion engine; 7. a boiler housing; 8. a limiting block; 9. a support bar; 10. a water outlet; 11. a smoke exhaust pipe; 12. a second fixed block; 13. a heating cylinder; 14. a smoke dispersing pipe; 15. a filter plate; 16. a water inlet; 17. a heat-insulating pad; 18. a combustion chamber; 19. a heat conducting plate; 20. a heating cavity; 21. a baffle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a boiler heating apparatus for pipeline rehabilitation includes a bottom plate 1, a boiler housing 7 is fixedly connected to an outer wall of a top portion of the bottom plate 1, a heating cylinder 13 is fixedly connected to an inner portion of the top portion of the boiler housing 7, a heat conducting plate 19 is fixedly connected to an inner wall of the heating cylinder 13, the heat conducting plate 19 divides the interior of the heating cylinder 13 into two cavities, a combustion chamber 18 is disposed above the heat conducting plate 19, a heating chamber 20 is disposed below the heat conducting plate 19, a hole i is formed in an inner wall of the top portion of the combustion chamber 18, a burner 6 is disposed on an outer wall of the top portion of the boiler housing 7, one end of an output shaft of the burner 6 is inserted into the hole i, a water inlet 16 is disposed on an outer wall of the boiler housing 7, a water outlet 10 is disposed on an inner wall of the boiler housing 7, the water inlet 16 and the water outlet 10 are both communicated with the heating chamber 20, a guide plate 21 is fixedly connected to an inner wall of the bottom portion of the heating chamber 20, the quantity of guide plate 21 is four, and four guide plates 21 are from high to low arranging in proper order, and water enters into heating chamber 20 from water inlet 16, blocks water through guide plate 21, just can flow through when the water level is higher than guide plate 21's height, and then increases the time that water dwells in heating chamber 20, and the guarantee can be up to standard when heating while using.

Furthermore, a plurality of smoke emission pipes 14 are arranged on the outer wall of the combustion chamber 18, the combustion chamber 18 is communicated with the interior of the boiler shell 7 through the smoke emission pipes 14, and the smoke in the combustion chamber 18 is exhausted through the smoke emission pipes 14.

Further, the outer wall of the boiler shell 7 is provided with a second hole, the inner wall of the second hole is spliced with a smoke exhaust pipe 11, one end of the smoke exhaust pipe 11 is spliced with a connecting pipe 3, one end of the connecting pipe 3 is spliced with a fan 2, the other end of the connecting pipe 3 is spliced with a smoke outlet pipe 4, the second hole is arranged at the position below the smoke outlet pipe 14, and smoke is exhausted through the smoke exhaust pipe 11, the connecting pipe 3 and the smoke outlet pipe 4 through the fan 2.

Further, the outer wall of the fan 2 is fixedly connected with a second fixed block 12, the bottom outer wall of the second fixed block 12 is fixedly connected with the bottom plate 1, the outer wall of the smoke outlet pipe 4 is provided with a limiting block 8, the bottom outer wall of the limiting block 8 is fixedly connected with a supporting rod 9, the supporting rod 9 is fixedly connected with the bottom plate 1, and the limiting block 8 and the supporting rod 9 are utilized to support the smoke outlet pipe 4.

Further, the below of scattered tobacco pipe 14 is provided with filter 15, and filter 15 sets up the top position in hole two, and filter 15 cup joints with heating cylinder 13 mutually, and the outer wall of filter 15 and boiler casing 7's inner wall fixed connection utilize filter 15 to filter the flue gas.

Further, the bottom inner wall of the boiler shell 7 is fixedly connected with a heat insulation pad 17, the heat insulation pad 17 is in contact with the bottom outer wall of the heating cylinder 13, and the heat insulation effect on water in the heating cavity 20 is achieved through the heat insulation pad 17.

Further, boiler shell 7's top outer wall fixedly connected with fixed block one 5, fixed block one 5 and 6 fixed connection of combustor play the fixed action through fixed block one 5 to combustor 6.

The utility model discloses a theory of operation is:

water enters the heating cavity 20 from the water inlet 16, the burner 6 is started, the burner 6 is heated by flame spraying in the combustion cavity 18, flame heats water in the heating cavity 20 through the heat conduction plate 19, after the water enters the heating cavity 20, the water is blocked by the four guide plates 21, the water can pass through the water level higher than the height of the guide plates 21, the retention time of the water in the heating cavity 20 is prolonged by the four guide plates 21, the heating time of the water is prolonged, the temperature of the water can reach the standard when the water is heated and used, after the water is heated, the water flows out through the water outlet 10, in the heating process, the flame is cooled to generate smoke, and under the action of the fan 2, the smoke enters the smoke outlet pipe 4 through the smoke dispersing pipe 14, the smoke exhaust pipe 11 and the connecting pipe 3 and discharges the smoke.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a be used for prosthetic boiler heating device of pipeline, includes bottom plate (1), its characterized in that, the top outer wall fixedly connected with boiler shell (7) of bottom plate (1), the inside fixedly connected with cartridge heater (13) in top of boiler shell (7), the inner wall fixedly connected with heat-conducting plate (19) of cartridge heater (13), heat-conducting plate (19) falls into two cavitys with the inside of cartridge heater (13), the top of heat-conducting plate (19) is combustion chamber (18), the below of heat-conducting plate (19) is heating chamber (20), the top inner wall of combustion chamber (18) is seted up porose one, and the top outer wall of boiler shell (7) is provided with combustor (6), the output shaft one end and the porose one of combustor (6) are pegged graft mutually, the outer wall of boiler shell (7) is provided with water inlet (16), the inner wall of boiler shell (7) is provided with delivery port (10), water inlet (16) and delivery port (10) all are linked together with heating chamber (20), the bottom inner wall fixedly connected with guide plate (21) of heating chamber (20), the quantity of guide plate (21) is four, four guide plate (21) are from high to low arranging in proper order.

2. A boiler heating arrangement for pipe rehabilitation according to claim 1, characterized in that the outer wall of the combustion chamber (18) is provided with a number of fume pipes (14), the combustion chamber (18) being in communication with the interior of the boiler shell (7) through the fume pipes (14).

3. The boiler heating device for repairing the pipeline according to claim 2, wherein a second hole is formed in the outer wall of the boiler shell (7), a smoke exhaust pipe (11) is inserted into the inner wall of the second hole, a connecting pipe (3) is inserted into one end of the smoke exhaust pipe (11), a fan (2) is inserted into one end of the connecting pipe (3), a smoke outlet pipe (4) is inserted into the other end of the connecting pipe (3), and the second hole is formed in the position below the smoke outlet pipe (14).

4. The boiler heating device for repairing the pipeline according to claim 3, wherein a second fixing block (12) is fixedly connected to the outer wall of the fan (2), the outer wall of the bottom of the second fixing block (12) is fixedly connected with the bottom plate (1), a limiting block (8) is arranged on the outer wall of the smoke outlet pipe (4), a supporting rod (9) is fixedly connected to the outer wall of the bottom of the limiting block (8), and the supporting rod (9) is fixedly connected with the bottom plate (1).

5. The boiler heating device for repairing the pipeline according to the claim 3, characterized in that a filter plate (15) is arranged below the smoke-dispersing pipe (14), the filter plate (15) is arranged above the second hole, the filter plate (15) is sleeved with the heating cylinder (13), and the outer wall of the filter plate (15) is fixedly connected with the inner wall of the boiler shell (7).

6. The boiler heating device for pipe rehabilitation according to claim 1, characterized in that an insulating pad (17) is fixedly connected to the bottom inner wall of the boiler shell (7), and the insulating pad (17) is in contact with the bottom outer wall of the heating cylinder (13).

7. A boiler heating device for pipe rehabilitation according to claim 1, characterized in that a first fixing block (5) is fixedly connected to the top outer wall of the boiler shell (7), and the first fixing block (5) is fixedly connected to the burner (6).

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