CN209655566U - An environmentally friendly dust removal boiler for indoor heating - Google Patents

Abstract

The utility model discloses an environment-friendly dust-removing boiler for indoor heating, which comprises a fixing seat, a boiler body is fixed on the top outer wall of the fixing seat, and a heating chamber and a water storage chamber are opened inside the boiler body, and the water storage chamber and A trapezoidal partition is fixed between the heating chambers, and the top outer wall of the trapezoidal partition has a smoke exhaust port, the inner wall of the smoke exhaust port is fixed with a chimney, and the inner wall of the chimney is fixed with a tapered bucket near the bottom. The inner wall of the tapered bucket is provided with equidistant and circularly distributed needles, the inner wall of the chimney is fixed with a second filter net, and the top outer wall of the second filter net is welded with equidistantly distributed barbed hooks. The utility model can prevent the boiler from being unable to quickly process the flue gas, prevent the flocs from being discharged to the outside and be absorbed by people and pose a threat to people's health, and can prevent the air pressure inside the water storage tank from increasing due to the combustion of the boiler. Risk of boiler explosion.

Description

An environmentally friendly dust removal boiler for indoor heating

technical field

The utility model relates to the technical field of boilers, in particular to an environment-friendly dust-removing boiler for indoor heating.

Background technique

The boiler is a kind of energy conversion equipment. The boiler will inevitably produce dust and flue gas in the process of use. Boiler dust removal is to separate the dust in the boiler from the flue gas, thereby reducing dust pollution and further improving the flue gas. purify.

However, when the existing dedusting boilers are performing dedusting, the flue gas inside the boiler may accumulate due to the slow flow rate of the flue gas in the boiler, making it inconvenient for the boiler to process the flue gas. In addition, the flue gas It will be mixed with flocculent floating matter. If the flocculent floating matter cannot be treated, the flocculent floating matter may be absorbed into the interior of the human body and pose a threat to human health. Therefore, it is urgent to design a kind of indoor heating environment-friendly dedusting boiler to solve such problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose an environment-friendly dust-removing boiler for indoor heating.

In order to achieve the above object, the utility model adopts the following technical solutions:

An environmentally friendly dust removal boiler for indoor heating, comprising a fixing seat, a boiler body is fixed on the top outer wall of the fixing seat, and a heating chamber and a water storage chamber are opened inside the boiler body, and the water storage chamber and the heating chamber are fixed There is a trapezoidal partition, and the top outer wall of the trapezoidal partition is provided with a smoke outlet, the inner wall of the smoke outlet is fixed with a chimney, and the inner wall of the chimney is fixed with a tapered bucket near the bottom, the inner wall of the tapered bucket Equidistant lancets are arranged in a circular distribution, the inner wall of the chimney is fixed with a second filter screen, and the top outer wall of the second filter screen is welded with barbed hooks distributed equidistantly, and the inner wall of the chimney near the top is fixed with a Electrostatic precipitator, the outer wall of one side of the boiler body is fixed with a liquid level gauge, the outer wall of one side of the boiler body is fixed with a pressure gauge near the top, and the inner wall of one side of the heating chamber is near the bottom. The inner wall of the combustion port is fixed with a burner, and the inner wall of the water storage chamber is fixed with a thermal insulation board.

As a further solution of the utility model: an air inlet is opened on one side of the outer wall of the heating chamber, and an air inlet pipe is welded on the inner wall of the air inlet, and a sealing cover is provided on one side of the outer wall of the air inlet pipe.

As a further solution of the utility model: a water inlet is opened on one side of the outer wall of the boiler body near the top, and the inner wall of the water inlet is welded with a water inlet pipe, and the inner wall of the water inlet pipe is provided with a sealing plug.

As a further solution of the present invention: the outer wall of the boiler body is provided with a vent on the side away from the water inlet pipe, and the inner wall of the vent is provided with a safety valve.

As a further solution of the utility model: the inner wall of the chimney is fixed with a first filter screen, and the mesh diameter of the first filter screen is greater than the mesh diameter of the second filter screen, and the first filter screen is located between the second filter screen and the second filter screen. between cones.

As a further solution of the utility model: a drain is opened on one side of the outer wall of the water storage chamber near the bottom, and a drain pipe is welded on the inner wall of the drain, and a drain valve is provided on the top outer wall of the drain.

As a further solution of the utility model: the pressure gauge, the liquid level gauge and the electrostatic precipitator are all connected to a switch through a wire, and the switch is connected to a power supply through a wire.

The beneficial effects of the utility model are:

1. Through the set conical bucket, the flow rate of the flue gas inside the chimney can be accelerated, so as to improve the processing speed of the flue gas, and prevent the boiler from being unable to quickly process the flue gas due to the slow flow rate of the flue gas. deal with;

2. Through the set of needles and hooks, it can clean up the floating flocs mixed in the flue gas, so as to further treat the flue gas, and prevent the flocs from being discharged to the outside world and being absorbed by people, posing a threat to people's health ;

3. Through the air vent, safety valve and pressure gauge, the air pressure inside the boiler can be controlled to prevent the explosion of the boiler due to the increase in the air pressure inside the water storage tank when the boiler is burning.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of a kind of indoor heating environmental protection dedusting boiler that the utility model proposes;

Fig. 2 is a schematic structural diagram of the main view of an environmentally friendly dust removal boiler for indoor heating proposed by the utility model;

Fig. 3 is a structural schematic diagram of a chimney of an environmentally friendly dust removal boiler for indoor heating proposed by the utility model.

In the figure: 1 fixed seat, 2 heating chamber, 3 boiler body, 4 trapezoidal partition, 5 drain pipe, 6 water storage chamber, 7 chimney, 8 safety valve, 9 electrostatic precipitator, 10 water inlet pipe, 11 liquid level gauge, 12 insulation boards, 13 air intake pipes, 14 pressure gauges, 15 burners, 16 barbed hooks, 17 second filter screens, 18 first filter screens, 19 tapered buckets, 20 lancets.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, an environmentally friendly dust-removing boiler for indoor heating, including a fixed seat 1, the top outer wall of the fixed seat 1 is connected with a boiler body 3 by bolts, and a heating chamber 2 and a water storage chamber 6 are opened inside the boiler body 3 A trapezoidal partition 4 is connected by bolts between the water storage chamber 6 and the heating chamber 2, and the top outer wall of the trapezoidal partition 4 has a smoke exhaust port, and the inner wall of the smoke exhaust port is connected with a chimney 7 by bolts, and the chimney 7 The position of the inner wall near the bottom is connected with a tapered bucket 19 by bolts, and the inner wall of the tapered bucket 19 is provided with equidistant circularly distributed needles 20, and the inner wall of the chimney 7 is connected with a second filter screen 17 by bolts, and the second filter screen The top outer wall of 17 is welded with barbed hooks 16 distributed equidistantly, the position near the top of the inner wall of chimney 7 is connected with electrostatic precipitator 9 by bolts, and the outer wall of one side of boiler body 3 is connected with liquid level gauge 11 by bolts, boiler body 3 One side of the outer wall near the top is connected with a pressure gauge 14 by bolts, one side of the inner wall of the heating chamber 2 is provided with a combustion port near the bottom, and the inner wall of the combustion port is connected with a burner 15 by bolts, and the water storage chamber 6 The inner wall is connected with insulation board 12 by bolts.

In the utility model, an air inlet is opened on one side of the outer wall of the heating chamber 2, and an air inlet pipe 13 is welded on the inner wall of the air inlet. There is a water inlet at the top, and the inner wall of the water inlet is welded with a water inlet pipe 10, the inner wall of the water inlet pipe 10 is provided with a sealing plug, and the outer wall of the boiler body 3 is provided with a vent on the side away from the water inlet pipe 10, and the vent port The inner wall is provided with a safety valve 8, and the inner wall of the chimney 7 is connected with a first filter screen 18 by bolts, and the mesh diameter of the first filter screen 18 is greater than the mesh diameter of the second filter screen 17, and the first filter screen 18 is located in the second filter screen 18. Between the filter screen 17 and the tapered bucket 19, a water outlet is arranged on one side of the outer wall of the water storage chamber 6 near the bottom, and the inner wall of the water outlet is welded with a drain pipe 5, and the top outer wall of the drain pipe 5 is provided with a drain valve. The pressure gauge 14, the liquid level gauge 11 and the electrostatic precipitator 9 are all connected to a switch through a wire, and the switch is connected to a power supply through a wire.

Working principle: When in use, inject an appropriate amount of water into the water storage chamber 6 through the water inlet pipe 10. After the water injection is completed, inject an appropriate amount of gas into the heating chamber 2 through the inlet pipe 13. After the injection is completed, close the sealing cover and open switch, so that the burner 15 drives the gas to burn. During the combustion process, the flue gas will be discharged through the chimney 7. During the period, the flow speed of the flue gas will be accelerated by the conical bucket 19, so as to improve the purification speed of the gas, and the gas will pass through the first filter screen 18 , the second filter screen 17 and the electrostatic precipitator 9 purify the pollutant particles inside the flue gas, and process the floc floating objects in the flue gas through the needle 20 and the hook 16. When the air pressure inside the water storage chamber 6 is relatively large At this time, the inside of the water storage chamber 6 is pressure-relieved through the safety valve 8, and the heated water is discharged through the drain valve and the drain pipe 5, so that it can be used by people.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. An environment-friendly dust removal boiler for indoor heating, comprising a fixed seat (1), characterized in that the top outer wall of the fixed seat (1) is fixed with a boiler body (3), and the inside of the boiler body (3) is provided with The heating chamber (2) and the water storage chamber (6), a trapezoidal partition (4) is fixed between the water storage chamber (6) and the heating chamber (2), and the top outer wall of the trapezoidal partition (4) has a A smoke outlet, the inner wall of the smoke outlet is fixed with a chimney (7), and the inner wall of the chimney (7) is fixed with a tapered bucket (19) near the bottom, and the inner wall of the tapered bucket (19) is provided with Equidistance is the thorn needle (20) of annular distribution, and the inner wall of described chimney (7) is fixed with the second filter screen (17), and the top outer wall of the second filter screen (17) is welded with the thorn hook (16) of equidistant distribution. ), the inner wall of the chimney (7) is fixed with an electrostatic precipitator (9) near the top, the outer wall of one side of the boiler body (3) is fixed with a liquid level gauge (11), and the boiler body (3) A pressure gauge (14) is fixed on one side of the outer wall near the top, a combustion port is opened on one side of the inner wall of the heating chamber (2) near the bottom, and a burner (15) is fixed on the inner wall of the combustion port. The inner wall of the water storage cavity (6) is fixed with a thermal insulation board (12). 2. A kind of indoor heating environment-friendly dedusting boiler according to claim 1, is characterized in that, one side outer wall of described heating cavity (2) has air inlet, and the inwall of air inlet is welded with air inlet pipe ( 13), one side outer wall of the air intake pipe (13) is provided with a sealing cover. 3. An environment-friendly dust-removing boiler for indoor heating according to claim 2, characterized in that, a water inlet is opened on one side of the outer wall of the boiler body (3) near the top, and the inner wall of the water inlet is welded with an inlet The inner wall of the water pipe (10) and the water inlet pipe (10) is provided with a sealing plug. 4. A kind of environment-friendly dust-removing boiler for indoor heating according to claim 3, characterized in that, the outer wall of the boiler body (3) is provided with a vent on the side away from the water inlet pipe (10), and the inner wall of the vent is A safety valve (8) is provided. 5. A kind of environment-friendly dust removal boiler for indoor heating according to claim 4, characterized in that, the inner wall of the chimney (7) is fixed with a first filter screen (18), and the screen of the first filter screen (18) The hole diameter is larger than the mesh diameter of the second filter screen (17), and the first filter screen (18) is located between the second filter screen (17) and the conical bucket (19). 6. The environment-friendly dust-removing boiler for indoor heating according to claim 5, characterized in that, the outer wall of one side of the water storage chamber (6) is provided with a drain near the bottom, and the inner wall of the drain is welded with The drain pipe (5), the top outer wall of the drain pipe (5) is provided with a drain valve. 7. A kind of indoor heating according to claim 6 is characterized in that, described pressure gauge (14), liquid level gauge (11) and electrostatic precipitator (9) are all connected with switch by wire, And the switch is connected with a power supply through wires.