CN213272685U

CN213272685U - Flue gas emission device of heating stove

Info

Publication number: CN213272685U
Application number: CN202022296126.1U
Authority: CN
Inventors: 陈培卫
Original assignee: Shenyang Xuehai Mingzhu Heating Equipment Co ltd
Current assignee: Shenyang Xuehai Mingzhu Heating Equipment Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-25
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to a smoke discharging device of a heating stove, which comprises a machine body, a smoke filtering cavity, a heat exchange cavity and a smoke discharging cavity which are communicated in sequence are arranged in the machine body, a waste heat collecting mechanism is arranged in the heat exchange cavity, the top end of the machine body is provided with a top cover, the end surface of the top cover is provided with a smoke discharging port communicated with the smoke discharging cavity, the side wall of the machine body is provided with a mounting hole, a smoke inlet tube communicated with the smoke filtering cavity can be detachably connected in the mounting hole, the top of the smoke filtering cavity is provided with a filter screen plate, so that smoke of the heating stove can be upwards and obliquely guided into the smoke filtering cavity through the smoke inlet tube, the utility model discloses a waste heat collecting mechanism is arranged in the heat exchange cavity, the waste heat collecting mechanism is reinforced through the matching of a partition plate and a connecting plate, and the smoke is uniformly guided through the matrix, the flue gas waste heat collection efficiency is higher.

Description

Flue gas emission device of heating stove

Technical Field

The utility model relates to a heating stove technical field specifically is a heating stove smoke discharging equipment.

Background

The central heating is a facility for keeping out the cold in winter in the northern China and in the national regions with low annual average temperature. The product and the method for meeting the heating requirement of people are widely used, and the product is a product which heats a heat medium by a heat source and then heats air to form heat exchange and then increases the ambient temperature.

Rural the most heat supply heating through the heating stove in north carries out thermal supply, because can produce certain flue gas among straw, coal, the timber combustion process, can drive impurity and lime-ash in the flue gas and scatter into the air, reduce the air quality to the emission of flue gas has increaseed thermal loss, is unfavorable for the utilization of the energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heating stove smoke discharging equipment to solve the concrete problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heating stove smoke discharging equipment, includes the organism, be equipped with the filtration smoke cavity, heat transfer chamber and the exhaust cavity that communicate in proper order in the organism, the mechanism is collected to the heat transfer intracavity waste heat, the top of organism is equipped with the top cap, the terminal surface of top cap is equipped with the exhaust port with exhaust cavity intercommunication, the lateral wall of organism is equipped with the mounting hole, can dismantle in the mounting hole be connected with the chimney that advances that filters smoke cavity intercommunication, the top of filtering the smoke cavity is equipped with filter plate, can be through advancing the leading-in filtration smoke cavity of chimney tilt up with the flue gas of heating stove.

Preferably, the waste heat collecting mechanism comprises baffle plates arranged on two sides of the heat exchange cavity, one ends of the baffle plates are provided with flow guide ports, and heat exchange tubes penetrate through the baffle plates.

Preferably, the waste heat collecting mechanism further comprises a plurality of partition plates arranged between the baffles in parallel, through holes matched with the heat exchange tubes are formed in the end faces of the partition plates, a plurality of parallel connecting plates are connected between the baffles, and the connecting plates are connected with the partition plates.

Preferably, the outer wall of the machine body, which is far away from one side of the smoke inlet pipe, is provided with a water inlet and a water outlet which are communicated with the heat exchange pipe.

Preferably, a slag discharging port is formed in the bottom of the outer wall of one side, away from the smoke outlet, of the machine body, and a slag collecting groove is formed in the slag discharging port.

Preferably, a heat insulation layer is arranged in each of the machine body and the top cover.

Preferably, supporting legs are arranged at four corners of the bottom surface of the machine body.

The utility model discloses possess following beneficial effect at least:

1. the utility model adopts the detachable top cover to package the machine body and carry out heat insulation treatment, and simultaneously leads the smoke of the heating furnace into the smoke filtering cavity for filtering by the upward inclination of the smoke inlet pipe, thereby avoiding the impurities in the smoke from scattering into the outside air, leading the filtered smoke into the smoke exhaust port through the flow guide port and leading the filtered smoke into the heat exchange cavity and the smoke exhaust cavity, and effectively improving the smoke emission quality;

2. the utility model discloses set up the waste heat in the heat transfer intracavity and collect the mechanism, through baffle and connecting plate cooperation, collect the mechanism to the waste heat and consolidate to form matrix side hole and carry out even water conservancy diversion to the flue gas, the flue gas equipartition is in the heat transfer intracavity, and through baffle, connecting plate and collect the flue gas waste heat, flue gas waste heat collection efficiency is higher.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

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

fig. 3 is a schematic top sectional view of the present invention.

In the reference symbols: 1. a body; 2. a top cover; 3. a thermal insulation layer; 4. mounting holes; 5. a chimney inlet; 6. a smoke outlet; 7. a waste heat collecting mechanism; 71. a baffle plate; 72. a flow guide port; 73. a heat exchange pipe; 74. a partition plate; 75. a connecting plate; 8. a smoke filtering cavity; 9. a heat exchange cavity; 10. a smoke exhaust cavity; 11. a water inlet; 12. a water outlet; 13. a filter screen plate; 14. a slag discharge port; 15. a slag collecting groove; 16. and (3) a support leg.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a flue gas discharge device of a heating stove comprises a machine body 1, a smoke filtering cavity 8, a heat exchange cavity 9 and a smoke exhaust cavity 10 which are sequentially communicated are arranged in the machine body 1, a waste heat collecting mechanism 7 is arranged in the heat exchange cavity 9, a top cover 2 is arranged at the top end of the machine body 1, a smoke exhaust port 6 communicated with the smoke exhaust cavity 10 is arranged on the end face of the top cover 2, a mounting hole 4 is arranged on the side wall of the machine body 1, a smoke inlet tube 5 communicated with the smoke filtering cavity 8 is detachably connected in the mounting hole 4, specifically, the smoke inlet tube 5 is matched with a shaft hole of the mounting hole 4 and is connected with the machine body 1 through a bolt, a filter screen plate 13 is arranged at the top of the smoke filtering cavity 8, specifically, the height of the filter screen plate 13 is slightly lower than a flow guide port 72 at the top of the waste heat collecting mechanism 7, the filter screen plate 13 adopts a stainless steel wire mesh, smoke of the heating stove can be upwards obliquely guided into the smoke, impurities in the flue gas are prevented from being dispersed into the outside air, and the filtered flue gas is guided into the smoke outlet 6 through the heat exchange cavity 9 and the smoke exhaust cavity 10, so that the flue gas emission quality is effectively improved.

Wherein, waste heat collecting mechanism 7 is including setting up the baffle 71 in heat transfer chamber 9 both sides, water conservancy diversion mouth 72 has been seted up to the one end of baffle 71, it is concrete, baffle 71 top that is close to straining smoke chamber 8 one side sets up water conservancy diversion mouth 72, baffle 71 bottom that is close to smoke exhaust chamber 10 one side sets up water conservancy diversion mouth 72, and be heat transfer chamber 9 between two baffles 71, wear to be equipped with heat exchange tube 73 between the baffle 71, it is concrete, heat exchange tube 73 is the S type and wears to establish between baffle 71, can strain smoke chamber 8 through water conservancy diversion mouth 72 intercommunication, heat transfer chamber 9 and smoke exhaust chamber 10, the flue gas that gets into in organism 1 is the S type flow direction, and absorb the waste heat in the flue gas through heat exchange tube 73, energy utilization.

Wherein, the waste heat collecting mechanism 7 still includes that a plurality of sets up the baffle 74 between baffle 71 side by side, the terminal surface of baffle 74 seted up with heat exchange tube 73 complex through-hole, it is concrete, heat exchange tube 73 runs through baffle 74, be connected with a plurality of connecting plate 75 that parallel between the baffle 71, connecting plate 75 is connected with baffle 74, it is concrete, connecting plate 75 is located between the heat exchange tube 73, and baffle 74 and connecting plate 75 enclose into a plurality of rectangular holes that the rectangle distributes side by side, can be through the rectangular hole that baffle 74 and connecting plate 75 cooperation formed, evenly water conservancy diversion is carried out to the flue gas after filtering, and then by the waste heat in the heat exchange tube 73 evenly absorbs the flue gas, waste heat collecting efficiency is higher.

Wherein, the outer wall of organism 1 far away from into chimney 5 one side is equipped with water inlet 11 and delivery port 12 with the heat exchange tube 73 intercommunication, and is specific, and water inlet 11 is located the below, and delivery port 12 is located the top, and rivers flow through heat exchange tube 73 from lower to upper water conservancy diversion, and circulation direction is opposite with the flue gas, improves heat exchange efficiency.

Wherein, organism 1 is far away from the bottom of 6 one sides outer walls of exhaust port and has been seted up row cinder notch 14, is equipped with slag groove 15 in arranging cinder notch 14, and is concrete, and the drawer type installation of slag groove 15 to with row cinder notch 14 inner wall laminating, can collect the dust impurity and the cinder of filtering through slag groove 15, more convenient clearance.

Wherein, all be equipped with insulating layer 3 in organism 1 and the top cap 2, it is specific, insulating layer 3 adopts the polyurethane material to make, can insulate against heat through insulating layer 3 and protect, improves the rate of recovery of waste heat.

Wherein, the four corners of the bottom surface of the machine body 1 are provided with the support legs 16, so that the machine body 1 can be supported by the support legs 16.

The working principle is as follows:

during the use, advance the outlet flue of chimney 5 connection heating stove, exhaust port 6 can set up the chimney and carry out the rising guide of flue gas, water inlet 11 and delivery port 12 cooperation possess the water source of power and form the route of rivers, the flue gas gets into in the filter smoke chamber 8 through advancing chimney 5, filter through filter plate 13, the flue gas after the filtration gets into heat transfer chamber 9 through the water conservancy diversion mouth 72 of top, impurity and lime-ash in the flue gas naturally sink to collecting in the sediment groove 15, the flue gas that gets into in heat transfer chamber 9 carries out the equipartition water conservancy diversion through the square hole of the rectangle array that baffle 74 and connecting plate 75 cooperation formed, simultaneously by the waste heat in the heat exchange tube 73 evenly absorbs the flue gas, flue gas waste heat recovery efficiency is higher, can improve energy utilization effectively, and avoid in the impurity in the flue gas to scatter into the outside air, improve flue gas emission quality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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. The utility model provides a heating stove smoke discharging equipment, a serial communication port, includes organism (1), be equipped with in organism (1) in proper order the intercommunication strain smoke chamber (8), heat transfer chamber (9) and discharge fume chamber (10), be equipped with waste heat collection mechanism (7) in heat transfer chamber (9), the top of organism (1) is equipped with top cap (2), the terminal surface of top cap (2) is equipped with exhaust port (6) with discharge fume chamber (10) intercommunication, the lateral wall of organism (1) is equipped with mounting hole (4), can dismantle in mounting hole (4) and be connected with the chimney (5) that advances that strain smoke chamber (8) intercommunication, the top of straining smoke chamber (8) is equipped with filter screen board (13), can be through advancing in chimney (5) with the leading-in smoke chamber (8) of straining of flue gas tilt up of heating stove.

2. A heating stove flue gas discharging device according to claim 1, characterized in that: the waste heat collecting mechanism (7) comprises baffle plates (71) arranged on two sides of the heat exchange cavity (9), a flow guide opening (72) is formed in one end of each baffle plate (71), and a heat exchange pipe (73) penetrates through the baffle plates (71).

3. A heating stove flue gas discharging device according to claim 1, characterized in that: the waste heat collecting mechanism (7) further comprises a plurality of partition plates (74) arranged between the baffle plates (71) in parallel, through holes matched with the heat exchange tubes (73) are formed in the end faces of the partition plates (74), a plurality of parallel connecting plates (75) are connected between the baffle plates (71), and the connecting plates (75) are connected with the partition plates (74).

4. A heating stove flue gas discharging device according to claim 2, characterized in that: the outer wall of one side of the machine body (1) far away from the smoke inlet pipe (5) is provided with a water inlet (11) and a water outlet (12) which are communicated with the heat exchange pipe (73).

5. A heating stove flue gas discharging device according to claim 1, characterized in that: a slag discharge port (14) is formed in the bottom of the outer wall of one side, away from the smoke exhaust port (6), of the machine body (1), and a slag collecting groove (15) is formed in the slag discharge port (14).

6. A heating stove flue gas discharging device according to claim 1, characterized in that: and heat insulation layers (3) are arranged in the machine body (1) and the top cover (2).

7. A heating stove flue gas discharging device according to claim 1, characterized in that: supporting legs (16) are arranged at the four corners of the bottom surface of the machine body (1).