CN213480264U

CN213480264U - Tube box of energy-saving boiler

Info

Publication number: CN213480264U
Application number: CN202022609943.8U
Authority: CN
Inventors: 孙银行
Original assignee: Shandong Xudong Thermal Equipment Co ltd
Current assignee: Shandong Xudong Thermal Equipment Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-18
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to the technical field of pipe boxes, in particular to a pipe box of an energy-saving boiler, which comprises a pipe box body, wherein a round pipe is arranged inside the pipe box body, one end of the round pipe is fixedly connected with one end side wall of the pipe box body, a circle of U-shaped water pipe is arranged between the round pipe and the pipe box body, two ends of the U-shaped water pipe are respectively and fixedly connected with a water inlet and a water outlet, the side wall of the water inlet and the water outlet is connected with the other end side wall of the pipe box body through a connecting mechanism, the round pipe is symmetrically provided with a smoke inlet and a smoke exhaust hole, two baffles are symmetrically and fixedly connected with the two baffles inside the round pipe between the smoke inlet and the smoke exhaust hole, a filtering mechanism is arranged inside the round pipe, one end of the round pipe close to the smoke inlet is fixedly connected with, the utility model discloses be favorable to dismouting pipe case to clear up it, realize energy saving and emission reduction.

Description

Tube box of energy-saving boiler

Technical Field

The utility model relates to a pipe case technical field especially relates to an energy-conserving boiler's pipe case.

Background

The boiler can produce a large amount of flue gas in work, contains a large amount of heats in the flue gas, utilizes the pipe case can collect these heats and realizes reutilization, realizes energy saving and emission reduction. The pipe box is a box body with a pipe, cold water is introduced into the pipe, and when boiler smoke is introduced into the pipe box, the smoke in the pipe can exchange heat with the cold water in the pipe box.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the background technology and providing a pipe box of an energy-saving boiler.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an energy-saving boiler's pipe case, includes the pipe case body, the inside pipe that is provided with of pipe case body, just the one end lateral wall of pipe one end fixed connection pipe case body, be provided with round U type water pipe between pipe and the pipe case body, just U type water pipe both ends difference fixedly connected with water inlet and delivery port, the lateral wall of water inlet and delivery port is connected with the other end lateral wall of pipe case body through setting up coupling mechanism, pipe bilateral symmetry has seted up into smoke hole and smoke exhaust hole, just the inside bilateral symmetry fixedly connected with baffle of pipe, and two the baffle is between smoke hole and smoke exhaust hole, the inside filter equipment that is provided with of pipe, the pipe is close to the one end fixedly connected with air inlet of smoke hole, the one end that the pipe is close to smoke exhaust hole is provided with exhaust mechanism.

Preferably, the connecting mechanism comprises a circular plate, one end of the circular plate is fixedly connected with a connecting cover, the outer wall of the connecting cover is in threaded connection with the inner wall of the tube box body, and the water inlet and the water outlet penetrate through the circular plate and the side wall of the connecting cover and are fixedly connected with the circular plate.

Preferably, the filtering mechanism comprises two filtering plates fixedly arranged on two sides of the inner part of the circular tube, the two filtering plates are respectively arranged on two sides of the smoke inlet and the smoke outlet, and filtering holes are uniformly distributed on the side walls of the filtering plates.

Preferably, the exhaust mechanism comprises a fixed frame fixedly arranged on one side inside the circular tube, and one end of the fixed frame is rotatably connected with a fan.

Preferably, the heat-insulating layer is fixedly connected inside the side wall of the tube box body, and the plurality of heat-conducting rings are fixedly connected to the outer wall of the circular tube.

Preferably, the four corners of the bottom surface of the tube box body are fixedly connected with supporting legs.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up U type water pipe, coupling mechanism, pipe etc, the flue gas is in following the air inlet entering pipe, then, the flue gas carries out the heat exchange with the cold water of U type water pipe between entering pipe case body and the pipe through advancing the smoke hole, water through the heat exchange is discharged from the delivery port, the flue gas is discharged from the exhaust hole through the fan direction, in order to prevent that the flue gas from overflowing too fast and leading to flue gas and cold water can not carry out the heat exchange, thereby lead to extravagant heat, the heat conduction ring can absorb the heat with the heat preservation and make this internal certain temperature that keeps of pipe case make the heat exchange can continue, impurity in the filter can filtering flue gas, can dismantle U type water pipe through rotating the plectane and clear up U type water pipe surface, the utility model discloses be favorable to dismouting pipe case to clear up it.

Drawings

FIG. 1 is a schematic structural diagram of a tube box of an energy-saving boiler according to the present invention;

FIG. 2 is a cross-sectional view of a tube box of an energy saving boiler according to the present invention;

fig. 3 is a partial structural sectional view of a tube box of an energy-saving boiler according to the present invention.

In the figure: a tube box body 1; a circular plate 2; a water inlet 3; a water outlet 4; a fixed mount 5; support legs 6; a circular tube 7; a connecting cover 8; a smoke exhaust hole 9; an insulating layer 10; a smoke inlet 11; a fan 12; a baffle 13; a thermally conductive ring 14; a filter plate 15; a filter hole 16; an air inlet 17; a U-shaped water tube 18.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The tube box of the energy-saving boiler shown in fig. 1-3 comprises a tube box body 1, a round tube 7 is arranged inside the tube box body 1, one end of the round pipe 7 is fixedly connected with the side wall of one end of the pipe box body 1, a circle of U-shaped water pipe 18 is arranged between the round pipe 7 and the pipe box body 1, and both ends of the U-shaped water pipe 18 are respectively and fixedly connected with a water inlet 3 and a water outlet 4, the side walls of the water inlet 3 and the water outlet 4 are connected with the side wall of the other end of the pipe box body 1 through a connecting mechanism, smoke inlet holes 11 and smoke exhaust holes 9 are symmetrically arranged on both sides of the circular pipe 7, and the two sides inside the circular tube 7 are symmetrically and fixedly connected with the baffle plates 13, the two baffle plates 13 are arranged between the smoke inlet 11 and the smoke exhaust hole 9, the filtering mechanism is arranged inside the circular tube 7, one end, close to the smoke inlet 11, of the circular tube 7 is fixedly connected with the air inlet 17, and one end, close to the smoke exhaust hole 9, of the circular tube 7 is provided with the exhaust mechanism.

The connecting mechanism comprises a circular plate 2, a connecting cover 8 is fixedly connected to one end of the circular plate 2, the outer wall of the connecting cover 8 is in threaded connection with the inner wall of the pipe box body 1, the water inlet 3 and the water outlet 4 penetrate through the side walls of the circular plate 2 and the connecting cover 8 and are fixedly connected with the side walls, the connecting cover 8 is in threaded fit with the pipe box body 1, the connecting cover 8 and the pipe box body 1 can be disassembled and assembled by rotating the circular plate 2, and therefore the U-shaped water pipe 18 can be taken out to clean the surface of the U-shaped.

The filter mechanism includes the filter 15 of the inside both sides of fixed mounting pipe 7, and two filter 15 respectively in the both sides of advancing smoke hole 11 and smoke hole 9, filter 15 lateral walls have evenly laid filtration pore 16, through setting up filter 15, can get rid of the part solid impurity in the flue gas, avoids solid impurity to glue on the surface of U type water pipe 18, influences the heat exchange rate.

The exhaust mechanism comprises a fixed frame 5 fixedly arranged on one side inside the circular tube 7, and one end of the fixed frame 5 is rotatably connected with a fan 12 so as to exhaust smoke.

Pipe case body 1 inside fixedly connected with heat preservation 10 of lateral wall, 7 outer walls fixedly connected with of pipe a plurality of heat conduction rings 14, through setting up heat preservation 10 and heat conduction ring 14, when the flue gas is too fast to be escaped, when cold water and flue gas heat exchange are not sufficient, heat preservation 10 and heat conduction ring 14 can absorb the partial heat in the flue gas to can keep pipe case body 1 to have certain temperature, improve the heat exchange rate.

Four corners fixedly connected with supporting legs 6 of pipe case body 1 bottom surface are favorable to supporting pipe case body 1, reinforcing stability.

During operation, the flue gas is from air inlet 17 entering pipe 7 in, then, the flue gas carries out the heat exchange with U type water pipe 18's cold water between entering pipe case body 1 and the pipe 7 through smoke inlet 11, water through the heat exchange is discharged from delivery port 4, the flue gas is discharged from smoke vent 9 through fan 12 direction, in order to prevent that the flue gas from overflowing at the excessive speed and leading to flue gas and cold water can not carry out the heat exchange, thereby lead to extravagant heat, heat conduction ring 14 and heat preservation 10 can absorb heat and make and keep certain temperature in the pipe case body 1 and make the heat exchange can continue, impurity in the filter 15 can filtering flue gas, can dismantle U type water pipe 18 through rotating plectane 2 and clear up U type water pipe 18 surface, the utility model discloses be favorable to dismouting pipe case to clear up it, realize energy saving and emission reduction.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment 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 pipe box of an energy-saving boiler comprises a pipe box body (1) and is characterized in that a round pipe (7) is arranged inside the pipe box body (1), one end of the round pipe (7) is fixedly connected with one end side wall of the pipe box body (1), a circle of U-shaped water pipe (18) is arranged between the round pipe (7) and the pipe box body (1), two ends of the U-shaped water pipe (18) are respectively and fixedly connected with a water inlet (3) and a water outlet (4), the side walls of the water inlet (3) and the water outlet (4) are connected with the other end side wall of the pipe box body (1) through a connecting mechanism, smoke inlet holes (11) and smoke exhaust holes (9) are symmetrically formed in two sides of the round pipe (7), baffles (13) are symmetrically and fixedly connected with two sides inside the round pipe (7), and the baffles (13) are arranged between the smoke inlet holes (11) and the smoke exhaust, the inside filtering mechanism that is provided with of pipe (7), pipe (7) are close to one end fixedly connected with air inlet (17) of advancing cigarette hole (11), the one end that pipe (7) are close to smoke vent (9) is provided with exhaust mechanism.

2. The tube box of the energy-saving boiler according to claim 1, wherein the connecting mechanism comprises a circular plate (2), one end of the circular plate (2) is fixedly connected with a connecting cover (8), the outer wall of the connecting cover (8) is in threaded connection with the inner wall of the tube box body (1), and the water inlet (3) and the water outlet (4) both penetrate through the side walls of the circular plate (2) and the connecting cover (8) and are fixedly connected with the same.

3. The tube box of an energy-saving boiler according to claim 1, characterized in that the filtering mechanism comprises filtering plates (15) fixedly arranged at two sides of the inner part of the circular tube (7), the two filtering plates (15) are respectively arranged at two sides of the smoke inlet (11) and the smoke outlet (9), and filtering holes (16) are uniformly distributed on the side walls of the filtering plates (15).

4. The tube box of an energy-saving boiler according to claim 1, characterized in that the exhaust mechanism comprises a fixed frame (5) fixedly installed at one side inside the circular tube (7), and one end of the fixed frame (5) is rotatably connected with a fan (12).

5. The tube box of the energy-saving boiler according to claim 1, characterized in that the insulating layer (10) is fixedly connected to the inside of the side wall of the tube box body (1), and the plurality of heat conducting rings (14) are fixedly connected to the outer wall of the circular tube (7).

6. The tube box of an energy-saving boiler according to claim 1, characterized in that support legs (6) are fixedly connected to four corners of the bottom surface of the tube box body (1).