CN217816840U

CN217816840U - Energy-saving emission-reducing environment-friendly energy-saving boiler

Info

Publication number: CN217816840U
Application number: CN202221991894.1U
Authority: CN
Inventors: 孙郡晗
Original assignee: Jilin Province Hanhe Thermal Energy Equipment Co ltd
Current assignee: Jilin Province Hanhe Thermal Energy Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-15
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses an energy saving and emission reduction environmental protection and energy saving boiler, including the furnace body, the combustor is installed to one side of furnace body, and the internally mounted of furnace body has the heating box, and the water tank is installed to one side of furnace body, and the top of furnace body is provided with first exhaust pipe. The utility model discloses set up three filter screens, can effective filtration remove the dust impurity smugglied secretly in the heat, keep the heat clean relatively, spray hot-air through the atomizing shower nozzle for the tail gas temperature reduces, and bond with the gaseous pollutants in the tail gas and tiny dust, drive and filter gaseous pollutants and tiny dust, keep the tail gas discharge of clean environmental protection. Set up three heating boxes inside the furnace body for the contact surface between heat and the heating box is big, and contact time is long, and is fast to the water heating rate in the heating box, and heating efficiency is high, so, heat utilization rate is high, does not waste the heat.

Description

Energy-saving emission-reducing environment-friendly energy-saving boiler

Technical Field

The utility model relates to the technical field of boilers, in particular to an energy-saving and emission-reducing environment-friendly and energy-saving boiler.

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; in the industries of electric power, machinery, metallurgy, chemical industry, textile, paper making, food and the like, the boiler is widely applied, is an important heat energy supply device in national economy, and simultaneously needs a large amount of heat energy supplied by the boiler for industrial and civil heating.

Most of the traditional boilers are coal-fired boilers, so that not only is the energy consumption large, but also the smoke pollution is serious, and the smoke pollution becomes an important reason of air pollution; at present, some boilers can use gas as fuel, the discharged smoke pollution is light, but the structure is complex, the overall operation energy consumption is high, the utilization rate of tail gas waste heat is poor, and the use requirements of energy conservation and environmental protection cannot be met; therefore, an energy-saving and environment-friendly boiler is needed.

The utility model patent CN201920058761.0 (CN 209944734U) provides an energy saving and emission reduction environmental protection and energy saving boiler, and this equipment has adopted smoke return pipe and stove courage welded connection structure, heats the water in the water storage chamber fast. But the structure is only suitable for heating water by boiler gas, and can not filter, remove dust, cool and purify the boiler tail gas.

The existing energy-saving emission-reducing environment-friendly energy-saving boiler can generate hot air with partial dust impurities and polluted gas, cannot be filtered and removed in the process of heating water, has heavy emission pollution and is not environment-friendly enough, and the water heating is slow, has small contact surface with heat, has low heat utilization rate and wastes heat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy saving and emission reduction environmental protection and energy saving boiler to the steam of the production of solving the boiler can have partial dust impurity and gaseous pollutants wherein, at the in-process that adds hot water, can't filter and remove, and it is heavy to discharge the pollution, problem of not enough environmental protection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy saving and emission reduction environmental protection and energy saving boiler, includes the furnace body, the combustor is installed to one side of furnace body, the internally mounted of furnace body has the heating box, the water tank is installed to one side of furnace body, the top of furnace body is provided with first exhaust pipe.

Preferably, one side of the burner is connected with a flame spray pipe, the flame spray pipe is inserted into the bottom end of the side face of the furnace body, and the flame spray pipe is positioned below the heating box.

Preferably, the outside parcel of furnace body has the heat preservation, the inside bottom of furnace body is fixed with the bracing piece, the surface of bracing piece has cup jointed the rotating tube, the surface mounting of rotating tube has rotating vane, rotating vane passes through the rotating tube with the bracing piece rotates to be connected, rotating vane subtend the export of flame spray tube, rotating vane is located the below of heating box.

Preferably, the surface of heating box has passed the breather pipe, the breather pipe link up the heating box, one side of heating box is connected with the outlet pipe, the outlet pipe passes the furnace body, the side of water tank is connected with first inlet tube, first inlet tube with the heating box intercommunication.

Preferably, the filter screen is installed on the top of heating box, the case that sprays is installed on the top of furnace body, the one end of spraying the case with first exhaust pipe intercommunication, the side of water tank is connected with the second inlet tube, the second inlet tube inserts the case that sprays.

Preferably, the top end of the inside of the spraying box is provided with a water guide pipe, the water guide pipe is communicated with the second water inlet pipe, the bottom end of the water guide pipe is provided with an atomizing nozzle, and the atomizing nozzle is positioned above the first exhaust pipe.

Preferably, a drain pipe is arranged at the bottom end of one side of the spraying box, a second exhaust pipe is arranged in the middle of one side of the spraying box, and the diameter of the second exhaust pipe is not larger than that of the first exhaust pipe.

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

1. the utility model discloses an at the inside three filter screens that set up of furnace body, can effective filtration remove the dust impurity smugglied secretly in the heat, it is cleaner to keep the heat, moreover, get into from first blast pipe and spray the case after, spray hot-air through the atomizing shower nozzle, make tail gas temperature reduce, and bond with the polluted gas in the tail gas and tiny dust, it filters polluted gas and tiny dust to clear away, the tail gas that keeps clean environmental protection is discharged from the second blast pipe, improve environmental protection and reduce discharging's effect.

2. The utility model discloses set up three heating boxes inside the furnace body, and the breather pipe dislocation set among the three heating boxes for the contact surface between heat and the heating box is big, and contact time is long, and is fast to the water heating rate in the heating box, and heating efficiency is high, so, heat utilization rate is high, extravagant heat not.

Drawings

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

fig. 2 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A of fig. 1 according to the present invention;

fig. 3 is a sectional view taken along the line B-B of fig. 1 according to the present invention;

fig. 4 is a top view of fig. 1 according to the present invention.

In the figure: 1. a furnace body; 2. a heating cartridge; 3. a filter screen; 4. a heat-insulating layer; 5. a rotating blade; 6. a support bar; 7. rotating the tube; 8. a water outlet pipe; 9. a breather pipe; 10. a blow-off pipe; 11. a second exhaust pipe; 12. a water conduit; 13. a spray box; 14. an atomizing spray head; 15. a first exhaust pipe; 16. a flame nozzle; 17. a burner; 18. a water tank; 19. a first water inlet pipe; 20. a second water inlet pipe.

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.

Example 1

Referring to fig. 1 and 4, the energy-saving emission-reducing environment-friendly energy-saving boiler shown in the figure comprises a boiler body 1, a burner 17 is installed on one side of the boiler body 1, a heating box 2 is installed inside the boiler body 1, a water tank 18 is installed on one side of the boiler body 1, and a first exhaust pipe 15 is arranged at the top end of the boiler body 1.

A filter screen 3 is arranged at the top end of the heating box 2 and is used for filtering dust and impurities; a spray box 13 is arranged at the top end of the furnace body 1, and one end of the spray box 13 is communicated with a first exhaust pipe 15; a second water inlet pipe 20 is connected to a side of the water tank 18, and the second water inlet pipe 20 is inserted into the shower tank 13.

A water guide pipe 12 is arranged at the top end inside the spraying box 13, the water guide pipe 12 is communicated with a second water inlet pipe 20, and water is filled into the water guide pipe 12 from a water tank 18 through a water pump; the bottom end of the water guide pipe 12 is provided with an atomizing nozzle 14, and the atomizing nozzle 14 is positioned above the first exhaust pipe 15.

A sewage discharge pipe 10 is arranged at the bottom end of one side of the spray box 13 and is used for discharging water containing polluted gas and fine dust; the middle of one side of the spraying box 13 is provided with a second exhaust pipe 11, and the diameter of the second exhaust pipe 11 is not more than that of the first exhaust pipe 15, so that the gas which is clean and environment-friendly at normal temperature is discharged.

The energy-saving emission-reducing environment-friendly energy-saving boiler is used as follows: three filter screens 3 are arranged in the furnace body 1, so that dust impurities carried in heat can be effectively filtered and removed, and the heat is kept clean.

Moreover, after the exhaust gas enters the spraying box 13 from the first exhaust pipe 15, the hot air is sprayed through the atomizing nozzle 14, so that the temperature of the exhaust gas is reduced, the exhaust gas is bonded with the pollution gas and fine dust in the exhaust gas, the pollution gas and the fine dust are removed and filtered, the clean and environment-friendly exhaust gas is discharged from the second exhaust pipe 11, and the environment-friendly emission reduction effect is improved.

Example 2

Referring to fig. 1, 2 and 3, in this embodiment, the embodiment further illustrates an example 1, and the illustrated energy-saving, emission-reducing, environment-friendly and energy-saving boiler includes a furnace body 1, a burner 17 is installed on one side of the furnace body 1, a heating box 2 is installed inside the furnace body 1, a water tank 18 is installed on one side of the furnace body 1, and a first exhaust pipe 15 is installed on a top end of the furnace body 1.

One side of the burner 17 is connected with a flame spray pipe 16, the flame spray pipe 16 is inserted into the bottom end of the side surface of the furnace body 1, and the flame spray pipe 16 is positioned below the heating box 2; the outside of the furnace body 1 is wrapped with a heat preservation layer 4 for preserving heat of the furnace body 1 and reducing heat radiation.

The inside bottom mounting of furnace body 1 has

bracing piece

6, and 6 levels of bracing piece set up, and the surface of bracing piece 6 has cup jointed rotatory pipe 7, and the fixed surface of rotatory pipe 7 has rotating vane 5, and rotating vane 5 rotates with bracing piece 6 through rotatory pipe 7 to be connected.

Rotating vane 5 is to the export of flame spray tube 16, and rotating vane 5 is located the below of heating box 2, and the heat is followed flame spray tube 16 blowout back, blows rotating vane 5 and is rotatory, and rotating vane 5 is broken up the heat bundle for the heat is dispersed and is opened, circulates in the breather pipe 9 of follow difference, increases the contact surface between heat and the heating box 2.

The surface of the heating box 2 is penetrated by a vent pipe 9, the vent pipe 9 penetrates through the heating box 2 and is used for heat circulation, the vent pipes 9 on the surfaces of the three layers of heating boxes 2 are staggered up and down, the heat exhaust time is prolonged, and the heat can prolong the heating time.

One side of the heating box 2 is connected with a water outlet pipe 8, and the water outlet pipe 8 penetrates through the furnace body 1 and is used for discharging hot water; the side of water tank 18 is connected with first inlet tube 19, and first inlet tube 19 and heating box 2 intercommunication, the water in the water tank 18 passes through the water pump and pours into first inlet tube 19 into, and then gets into in the heating box 2.

In the embodiment, the three heating boxes 2 are arranged in the furnace body 1, and the vent pipes 9 in the three heating boxes 2 are arranged in a staggered manner, so that the contact surface between heat and the heating boxes 2 is large, the contact time is long, the water in the heating boxes 2 is heated quickly, and the heating efficiency is high; therefore, the heat utilization rate is high, and the heat is not wasted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving emission-reducing environment-friendly energy-saving boiler is characterized by comprising: the furnace body (1), combustor (17) are installed to one side of furnace body (1), the internally mounted of furnace body (1) has heating box (2), water tank (18) are installed to one side of furnace body (1), the top of furnace body (1) is provided with first blast pipe (15).

2. The energy-saving emission-reducing environment-friendly energy-saving boiler according to claim 1, characterized in that: one side of the combustor (17) is connected with a flame spray pipe (16), the flame spray pipe (16) is inserted into the bottom end of the side face of the furnace body (1), and the flame spray pipe (16) is located below the heating box (2).

3. The energy-saving emission-reducing environment-friendly energy-saving boiler according to claim 2, characterized in that: the outside parcel of furnace body (1) has heat preservation (4), the inside bottom mounting of furnace body (1) has bracing piece (6), rotatory pipe (7) have been cup jointed on the surface of bracing piece (6), the fixed surface of rotatory pipe (7) has rotating vane (5), rotating vane (5) pass through rotatory pipe (7) with bracing piece (6) rotate and connect, rotating vane (5) subtend the export of flame spray tube (16), rotating vane (5) are located the below of heating box (2).

4. The energy-saving emission-reducing environment-friendly energy-saving boiler according to claim 1, characterized in that: the surface of heating box (2) has passed breather pipe (9), breather pipe (9) link up heating box (2), one side of heating box (2) is connected with outlet pipe (8), outlet pipe (8) pass furnace body (1), the side of water tank (18) is connected with first inlet tube (19), first inlet tube (19) with heating box (2) intercommunication.

5. The energy-saving emission-reducing environment-friendly energy-saving boiler according to claim 1, characterized in that: filter screen (3) are installed on the top of heating box (2), the top of furnace body (1) is installed and is sprayed case (13), the one end of spraying case (13) with first exhaust pipe (15) intercommunication, the side of water tank (18) is connected with second inlet tube (20), second inlet tube (20) insert spray case (13).

6. The energy-saving emission-reducing environment-friendly energy-saving boiler according to claim 5, characterized in that: spray the inside top of case (13) and install aqueduct (12), aqueduct (12) with second inlet tube (20) intercommunication, atomizer (14) are installed to the bottom of aqueduct (12), atomizer (14) are located the top of first exhaust pipe (15).

7. The energy-saving emission-reducing environment-friendly energy-saving boiler according to claim 5, characterized in that: the novel exhaust gas purification device is characterized in that a drain pipe (10) is arranged at the bottom end of one side of the spraying box (13), a second exhaust pipe (11) is arranged in the middle of one side of the spraying box (13), and the diameter of the second exhaust pipe (11) is not larger than that of the first exhaust pipe (15).