CN211650719U

CN211650719U - Boiler heat exchanger

Info

Publication number: CN211650719U
Application number: CN202020206872.4U
Authority: CN
Inventors: 杨阳
Original assignee: Shanxi University
Current assignee: Shanxi University
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-09
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a boiler heat exchanger, which comprises a shell, wherein a water storage tank is arranged on the inner wall of the bottom of the shell, a heat exchange pipe is welded on one side of the water storage tank, a plurality of heat exchange branch pipes are arranged on the inner wall of one side of the heat exchange pipe, a heating pipe is arranged on one side of each heat exchange branch pipe, a mounting hole is arranged on the top of the shell, an upper connecting sleeve is inserted in the mounting hole, a heating motor is fixed at one end of the upper connecting sleeve, an upper fixing plate is fixed on one side of the upper connecting sleeve through a bolt, and one end of the upper connecting sleeve is; the utility model discloses a can carry out the heat transfer to a large amount of rivers simultaneously, labour saving and time saving, and strengthened the leakproofness of device, prevent because revealing of steam, influence the efficiency of heat transfer, can also in time discharge the rivers, easy operation is convenient, and can be clearly know the water level in the water storage tank, in case the water level is low excessively, burns out the heat exchanger, can also very light move the device, labour saving and time saving.

Description

Boiler heat exchanger

Technical Field

The utility model particularly relates to the technical field of heat exchangers, especially, relate to a boiler heat exchanger.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy; the hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, can also be converted into mechanical energy through a steam power device, or can be converted into electric energy through a generator, and heat exchangers are arranged at smoke pipes of a plurality of existing boilers, however, various heat exchangers on the market still have various problems.

The above patent also has the following disadvantages as disclosed in the publication No. CN 203011219U: the heat exchange efficiency is low, the production cost is increased, and the actual production requirement cannot be met, so that the boiler heat exchanger is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a boiler heat exchanger.

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

the utility model provides a boiler heat exchanger, includes the shell, the bottom inner wall of shell is equipped with the water storage tank, and one side welding of water storage tank has the heat exchange tube, and one side inner wall of heat exchange tube is equipped with a plurality of heat transfer branch pipes, and one side of heat transfer branch pipe is equipped with the heating pipe, the mounting hole has been seted up at the top of shell, and it has last adapter sleeve to peg graft in the mounting hole, and the one end of going up adapter sleeve is fixed with the heating motor.

Furthermore, an upper fixing plate is fixed on one side of the upper connecting sleeve through a bolt, and one end of the upper connecting sleeve is communicated with one end of the heat exchange tube.

Furthermore, a first fixing hole is formed in one side of the water storage tank, a water inlet pipe is inserted into the first fixing hole, and a side fixing plate is fixed to one side of the water inlet pipe.

Furthermore, a second fixing hole is formed in the bottom of the water storage tank, and a drain pipe is fixed in the second fixing hole.

Furthermore, one side of the drain pipe is fixed with a lower fixing plate through a bolt, and one side of the lower fixing plate is provided with a drain buckle.

Furthermore, one side of the shell is fixedly provided with a plurality of supporting legs through bolts, the bottoms of the supporting legs are fixedly provided with bottom plates through bolts, and one side of the shell is provided with a control plate.

The bottom of the bottom plate is fixed with a plurality of universal wheels through bolts, the top of the shell is provided with an insertion hole, the air pressure pipe is inserted in the insertion hole, and one end of the air pressure pipe is fixed with the pressure gauge through the bolts.

The utility model has the advantages that:

1. through the setting of heating motor and heat exchange tube, rivers get into after the water storage tank, flow direction heat exchange tube and heat transfer branch pipe, simultaneously, the heating motor heats the heating pipe, indirectly heats heat exchange tube and heat transfer branch pipe through the heating pipe to rivers that flow through heat, so design, simple reasonable, and can carry out the heat transfer to a large amount of rivers simultaneously, labour saving and time saving.

2. Through the setting of inlet tube and side fixing plate, dock inlet tube and raceway, rivers flow into the water storage tank from the inlet tube in, through the design of side fixing plate, have strengthened the leakproofness of device, prevent because revealing of steam, influence the efficiency of heat transfer.

3. Through the setting of drainage knot and drain pipe, the rivers through the heat transfer are opened the drainage knot from water storage tank flow direction drain pipe, and rivers flow out from the drain pipe, so design, can in time discharge rivers, and easy operation, it is convenient.

4. Through the setting of manometer and universal wheel, through the design of manometer, can be clearly clear know the water level in the water storage tank to prevent that the water level is low excessively, burn out the heat exchanger, through the design of universal wheel, the device of moving that the staff can be very light, labour saving and time saving.

Drawings

Fig. 1 is a schematic perspective view of a boiler heat exchanger according to embodiment 1 of the present invention;

fig. 2 is a schematic view of a partial cross-sectional structure of an embodiment 1 of a boiler heat exchanger provided by the present invention;

fig. 3 is a schematic view of a partial enlarged structure of an embodiment 1 of a boiler heat exchanger according to the present invention;

fig. 4 is a schematic perspective view of embodiment 2 of a boiler heat exchanger according to the present invention.

In the figure: 1. a housing; 2. an upper connecting sleeve; 3. an upper fixing plate; 4. a heating motor; 5. a control panel; 6. a water inlet pipe; 7. a side fixing plate; 8. supporting legs; 9. a lower fixing plate; 10. a drainage buckle; 11. a drain pipe; 12. a base plate; 13. a heat exchange pipe; 14. a water storage tank; 15. heating a tube; 16. a heat exchange branch pipe; 17. a pressure gauge; 18. a pneumatic tube; 19. a universal wheel.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Example 1

Referring to fig. 1-3, a boiler heat exchanger comprises a shell 1, the shell 1 wraps a real device to play a role of heat preservation and warm, so that heat can be recycled, and heat exchange efficiency is improved, a water storage tank 14 is arranged on the inner wall of the bottom of the shell 1, the water storage tank 14 can temporarily store water, a heat exchange pipe 13 is welded on one side of the water storage tank 14, a plurality of heat exchange branch pipes 16 are arranged on the inner wall of one side of the heat exchange pipe 13, heat exchange is carried out on flowing water flow through the heat exchange pipe 13 and the heat exchange branch pipes 16, a heating pipe 15 is arranged on one side of the heat exchange branch pipes 16, the heat exchange branch pipes 16 are distributed around the heating pipe 15, namely the heat exchange branch pipes 16 are positioned between the heating pipe 15 and the heat exchange pipe 13, a mounting hole is formed in the top of the shell 1, an upper connecting sleeve 2 is inserted in the mounting hole, the heating motor 4 is communicated with the heating pipe 15 through the upper connecting sleeve 2.

An upper fixing plate 3 is fixed on one side of an upper connecting sleeve 2 through a bolt, the sealing performance of the device is enhanced through the design of the upper fixing plate 3, and the heat exchange efficiency is improved, preferably, one end of the upper connecting sleeve 2 is communicated with one end of a heat exchange tube 13, a first fixing hole is formed in one side of a water storage tank 14, a water inlet tube 6 is inserted in the first fixing hole, and a side fixing plate 7 is fixed on one side of the water inlet tube 6, wherein the water inlet tube 6 is butted with a water pipe, water flows into the water storage tank 14 from the water inlet tube 6, the sealing performance of the device is enhanced through the design of the side fixing plate 7, the heat exchange efficiency is prevented from being affected due to the leakage of hot gas, a second fixing hole is formed in the bottom of the water storage tank 14, a drain pipe 11 is fixed in the second fixing hole, a lower fixing plate 9 is fixed on one side of the drain pipe, in this example, rivers through the heat transfer flow to drain pipe 11 from water storage tank 14, open drainage and detain 10, rivers flow from drain pipe 11, so design, can in time discharge rivers, and easy operation, it is convenient, there are a plurality of supporting legs 8 one side of shell 1 through the bolt fastening, supporting leg 8 plays an effect, there is bottom plate 12 bottom of supporting leg 8 through the bolt fastening, and one side of shell 1 is equipped with control panel 5, can implement the control to heat transfer pipe 13 and heat transfer branch pipe 16 through control panel 5, so that make exact processing scheme.

The working principle of the embodiment is as follows: firstly, the heating motor 4 is started, the heating pipe 15 is heated through the heating motor 4, the heat of the heating pipe 15 is transferred to the heat exchange pipe 13 and the heat exchange branch pipe 16, the water inlet pipe 6 is communicated with the water delivery pipe through the side fixing plate 7, water flow enters the water storage tank 14 from the water inlet pipe 6 and then enters the heat exchange pipe 13 and the heat exchange branch pipe 16 for heating, then the drainage buckle 10 is opened, the water flow is discharged from the drainage pipe 11, and the heat exchange pipe 13 and the heat exchange branch pipe 16 are monitored through the control panel 5.

Example 2

Referring to fig. 4, a boiler heat exchanger, this embodiment is for embodiment 1, the main difference lies in this embodiment, still include manometer 17, pneumatic tube 18 and universal wheel 19, there are a plurality of universal wheels 19 bottom plate 12 through the bolt fastening, through the design of universal wheel 19, the device can very light be moved to the staff, save time and laborsaving, the spliced eye has been seted up at the top of shell 1, pneumatic tube 18 has been pegged graft in the spliced eye, manometer 17 is fixed through the bolt fastening to the one end of pneumatic tube 18, through the design of manometer 17, the water level in water storage tank 14 can be known clearly, prevent that the water level is too low, burn out the heat exchanger.

The working principle of the embodiment is as follows: the water level in the water storage tank 14 is directly observed by the pressure gauge 17, and the device can be moved anywhere by the universal wheels 19.

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 utility model provides a boiler heat exchanger, includes shell (1), its characterized in that, the bottom inner wall of shell (1) is equipped with water storage tank (14), one side fixedly connected with heat exchange tube (13) of water storage tank (14), and one side inner wall of heat exchange tube (13) is equipped with a plurality of heat transfer branch pipes (16), and one side of heat transfer branch pipe (16) is equipped with heating pipe (15), the mounting hole has been seted up at the top of shell (1), and swing joint has last adapter sleeve (2) in the mounting hole, and the one end of going up adapter sleeve (2) is fixed with heating motor (4).

2. A boiler heat exchanger as claimed in claim 1, wherein: one side of the upper connecting sleeve (2) is fixedly connected with an upper fixing plate (3), and one end of the upper connecting sleeve (2) is communicated with one end of the heat exchange tube (13).

3. A boiler heat exchanger as claimed in claim 1, wherein: a first fixing hole is formed in one side of the water storage tank (14), a water inlet pipe (6) is movably connected into the first fixing hole, and a side fixing plate (7) is fixed to one side of the water inlet pipe (6).

4. A boiler heat exchanger as claimed in claim 1, wherein: and a second fixing hole is formed in the bottom of the water storage tank (14), and a drain pipe (11) is fixed in the second fixing hole.

5. A boiler heat exchanger as claimed in claim 4, wherein: one side of the drain pipe (11) is fixedly connected with a lower fixing plate (9), and one side of the lower fixing plate (9) is provided with a drain buckle (10).

6. A boiler heat exchanger as claimed in claim 1, wherein: one side fixedly connected with a plurality of supporting legs (8) of shell (1), the bottom fixedly connected with bottom plate (12) of supporting leg (8), and one side of shell (1) is equipped with control panel (5).

7. A boiler heat exchanger as claimed in claim 6, wherein: still include manometer (17), pneumatic tube (18) and universal wheel (19), a plurality of universal wheels (19) of bottom fixedly connected with of bottom plate (12), the spliced eye has been seted up at the top of shell (1), and the swing joint has pneumatic tube (18) in the spliced eye, and the one end fixedly connected with manometer (17) of pneumatic tube (18).