CN211976918U

CN211976918U - Boiler waste heat utilization device

Info

Publication number: CN211976918U
Application number: CN202021476467.0U
Authority: CN
Inventors: 林美华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2020-11-20
Anticipated expiration: 2030-07-23

Abstract

The utility model is suitable for a waste heat utilization field provides a boiler waste heat utilization equipment, including waste heat main tank body, inlet tube, outlet pipe and inlet port, its characterized in that: the waste heat main tank body is internally provided with a water storage tank, heat pipes are paved around the water storage tank, and a temperature induction detector and a pressure induction detector are installed on the inner wall of the water storage tank. The utility model discloses to the water storage box around having laid the heat pipe, can effectual increase boiler waste heat reaction area, the effectual boiler waste heat utilization efficiency that has improved. The utility model discloses still be equipped with insulation material, can effectually prevent that the heat from giving off. The utility model discloses still through being equipped with temperature-sensing detector, pressure induction detector, can the real-time supervision feedback to can reach required power through adjusting heat pipe adjust knob.

Description

Boiler waste heat utilization device

Technical Field

The utility model belongs to the waste heat utilization field especially relates to a boiler waste heat utilization equipment.

Background

The fuel contains a large amount of hydrogen elements, and a large amount of water vapor is generated by combustion. After combustion of 1NM3 natural gas, 1.55KG water vapor can be generated, and the latent heat of vaporization is considerable, about 3700KJ, which accounts for about 10% of the lower calorific value of the natural gas. When the exhaust gas temperature is higher, the water vapor can not be condensed to release heat, and the heat is wasted along with the emission of the exhaust gas. Meanwhile, a large amount of sensible heat is also taken away by the high-temperature flue gas, and a large exhaust loss is formed together. The waste heat is heat discharged without being fully utilized in industrial production, belongs to secondary energy, and is a product obtained by converting primary energy and combustible materials.

The waste heat is energy which is not utilized in energy utilization equipment under certain economic and technical conditions, namely redundant and waste energy. According to investigation, the total waste heat resources of all industries account for 17% -67% of the total fuel consumption, and the recyclable waste heat resources account for 60% of the total waste heat resources. The waste heat recovery of the flue gas (or other high-temperature pollution gases) with the temperature of more than 280 ℃ is realized in the industries of glass, metallurgy, smelting, petrifaction, building materials, ceramics, light textile and the like. That is, the waste heat recovery can be performed in an industrial boiler in which the exhaust gas temperature is higher than 280 ℃. However, the existing boiler waste heat utilization device has the problems of incomplete waste heat utilization, no real-time monitoring device and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a boiler waste heat utilization equipment aims at solving current boiler waste heat utilization equipment and has the problem that waste heat utilization is not thorough, do not have real-time supervision device.

The utility model discloses a realize like this, a boiler waste heat utilization equipment, including waste heat main tank body, inlet tube, outlet pipe and inlet port, its characterized in that: the front end face of the waste heat main box body is provided with the air inlet hole, the upper part of the waste heat main box body is provided with the water inlet pipe, the side face of the water inlet pipe is provided with the regulating valve, the lower part of the waste heat main box body is provided with the water outlet pipe, the rear end face of the waste heat main box body is provided with the air outlet hole, the air inlet hole and the air outlet hole are all provided with air pipe installation screw holes, the right side of the waste heat main box body is provided with a display screen, a heat pipe control switch and a heat pipe regulating knob, a water storage box is arranged in the waste heat main box body, heat pipes are arranged around the water storage box, the inner wall of the water storage box is provided with a temperature sensing detector and a pressure sensing detector, the heat pipes are electrically connected with the display screen, the heat pipe control switch and the heat pipe, and the left side of the waste heat main box body is provided with an installation fixing piece.

Furthermore, a heat insulation material is filled between the waste heat main tank body and the water storage tank.

Furthermore, the waste heat main box body is made of stainless steel.

Furthermore, the heat pipe is laid on the outer surface of the water storage tank in an S shape.

Further, the heat insulating material is polyurethane.

Furthermore, the water inlet pipe and the water outlet pipe are connected with the water storage tank in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses to the water storage box around having laid the heat pipe, can effectual increase boiler waste heat reaction area, the effectual boiler waste heat utilization efficiency that has improved. The utility model discloses still be equipped with insulation material, can effectually prevent that the heat from giving off. The utility model discloses still through being equipped with temperature-sensing detector, pressure induction detector, can the real-time supervision feedback to can reach required power through adjusting heat pipe adjust knob.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a rear view of the present invention;

fig. 4 is a top sectional view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the boiler waste heat utilization device comprises a waste heat main box body 1, a water inlet pipe 2, a water outlet pipe 3 and an air inlet hole 4, and is characterized in that: an air inlet 4 is arranged on the front end face of the waste heat main box body 1, an water inlet pipe 2 is arranged on the upper portion of the waste heat main box body 1, a regulating valve 10 is arranged on the side face of the water inlet pipe 2, a water outlet pipe 3 is arranged on the lower portion of the waste heat main box body 1, an air outlet hole 11 is arranged on the rear end face of the waste heat main box body 1, air pipe installation screw holes 5 are arranged around the air inlet 4 and the air outlet hole 11, a display screen 7, a heat pipe control switch 8 and a heat pipe adjusting knob 9 are arranged on the right side of the waste heat main box body 1, a water storage box 15 is arranged inside the waste heat main box body 1, heat pipes 6 are arranged around the water storage box 15, a temperature sensing detector 13 and a pressure sensing detector 14 are arranged on the inner wall of the water storage box 15, the heat pipes 6 are electrically connected with the, and a mounting and fixing part 16 is arranged at the left side of the waste heat main box body 1.

The heat insulation material 12 is filled between the waste heat main tank body 1 and the water storage tank 15, and the heat insulation material 12 is used for preventing heat dissipation. The waste heat main box body 1 is made of stainless steel, and the stainless steel has high durability. The heat pipe 6 is laid on the outer surface of the water storage tank 15 in an S shape, so that the waste heat reaction area is increased. The thermal insulation material 12 is polyurethane, which is a good thermal insulation material. The connection mode of the water inlet pipe 2 and the water outlet pipe 3 with the water storage tank 15 is welding, and the welding ensures the connection stability.

The utility model discloses only need be connected to the boiler gas outlet the utility model discloses an inlet port 4 opens heat pipe control switch 8, opens inlet tube 2, can utilize the water in the 6 heating water storage boxes 15 of boiler waste heat cooperation heat pipe, through the utility model discloses the hot water resource that produces can utilize also can utilize the domestic water in the industrial production neighborhood.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses to water storage box 15 around having laid heat pipe 6, can effectual increase boiler waste heat reaction area, the effectual boiler waste heat utilization efficiency that has improved. The utility model discloses still be equipped with insulation material 12, can effectually prevent that the heat from giving off. The utility model discloses still through being equipped with temperature-sensing detector 13, pressure induction detector 14, can the real-time supervision feedback to can reach required power through adjusting heat pipe adjust knob 9.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a boiler waste heat utilization equipment, includes waste heat owner box (1), inlet tube (2), outlet pipe (3) and inlet port (4), its characterized in that: the waste heat main tank body is characterized in that the air inlet hole (4) is formed in the front end face of the waste heat main tank body (1), the water inlet pipe (2) is arranged on the upper portion of the waste heat main tank body (1), the adjusting valve (10) is arranged on the side face of the water inlet pipe (2), the water outlet pipe (3) is arranged on the lower portion of the waste heat main tank body (1), the air outlet hole (11) is formed in the rear end face of the waste heat main tank body (1), air pipe installation screw holes (5) are formed in the peripheries of the air inlet hole (4) and the air outlet hole (11), the display screen (7), the heat pipe control switch (8) and the heat pipe adjusting knob (9) are arranged on the right side of the waste heat main tank body (1), the water storage tank (15) is installed inside the waste heat main tank body (1), the heat pipes (6) are arranged around the, the heat pipe (6) is electrically connected with the display screen (7), the heat pipe control switch (8) and the heat pipe adjusting knob (9), the heat pipe (6) is further electrically connected with an external power supply, the temperature sensing detector (13) and the pressure sensing detector (14) are electrically connected with the display screen (7), and a mounting fixing piece (16) is arranged on the left side of the waste heat main box body (1).

2. The waste heat utilization device of the boiler as claimed in claim 1, wherein: and a heat insulation material (12) is filled between the waste heat main box body (1) and the water storage tank (15).

3. The waste heat utilization device of the boiler as claimed in claim 1, wherein: the waste heat main box body (1) is made of stainless steel.

4. The waste heat utilization device of the boiler as claimed in claim 1, wherein: the heat pipe (6) is laid on the outer surface of the water storage tank (15) in an S shape.

5. The waste heat utilization device of the boiler as claimed in claim 2, wherein: the heat insulation material (12) is polyurethane.

6. The waste heat utilization device of the boiler as claimed in claim 1, wherein: the water inlet pipe (2) and the water outlet pipe (3) are connected with the water storage tank (15) in a welding mode.