CN217482757U

CN217482757U - Heat supply equipment

Info

Publication number: CN217482757U
Application number: CN202221098794.6U
Authority: CN
Inventors: 尹东升; 陈秀斋; 张本强; 谭效磊; 高强; 朱旭; 蒋佳祝; 郝贤伟; 张冠江; 高鹏程; 王丽丽; 刘树村; 谭青涛; 武博; 韩硕; 田洪彰; 邰磊; 付成龙; 杨杰; 杨兴娥
Original assignee: Shandong Linyi Tobacco Co Ltd
Current assignee: Shandong Linyi Tobacco Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-23
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a heating equipment, including feed arrangement, furnace body, combustion-supporting hot blast blowpipe apparatus, combustor, firebox, chimney, the furnace body outside is equipped with feed inlet, air intake, the mouth that ignites, the ash hole, and furnace body upper portion is equipped with flue gas flame passageway, and the feed inlet is connected with feed arrangement, and the air intake is connected with combustion-supporting hot blast blowpipe apparatus, and the mouth that ignites is connected with the combustor, and flue gas flame passageway is connected with the firebox, and the firebox is connected with the chimney. The utility model relates to a rationally, novel structure, convenient to use reach the abundant burning of fuel, reduce purposes such as dense smoke emission.

Description

Heat supply equipment

Technical Field

The utility model belongs to the technical field of the burning heating stove, in particular to heating equipment.

Background

At present, heating equipment frequently used by people is some traditional common integral baking equipment, and has the defects of air supply direct blowing, insufficient fuel combustion, dense smoke emission, environmental pollution and the like.

Disclosure of Invention

The utility model aims at overcoming the not enough among the prior art, providing a heating equipment, reasonable in design, novel structure, convenient to use reach the abundant burning of fuel, reduce the purpose that dense smoke discharged.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a heating equipment, includes feed arrangement, furnace body, combustion-supporting air inlet unit, combustor, firebox, chimney, and the furnace body outside is equipped with feed inlet, air intake, ignition mouth, ash hole, and furnace body upper portion is equipped with flue gas flame passageway, and the feed inlet is connected with feed arrangement, and the air intake is connected with combustion-supporting air inlet unit, and the ignition mouth is connected with the combustor, and flue gas flame passageway is connected with the firebox, and the firebox is connected with the chimney.

The lower part of the furnace body is provided with a second feed inlet, the second feed inlet is connected with a feed box, and one side of the feed box is connected with a second fan.

The burned-out slag falls to the lower part of the grate.

The combustion-supporting air inlet device comprises an air blower, the air blower is connected with a furnace bottom air inlet pipe, an air ring air inlet pipe and a combustion-supporting air inlet pipe through pipelines, the furnace bottom air inlet pipe is connected with a cavity at the lower part of a grate of the furnace body, the combustion-supporting air inlet pipe is connected with a combustion chamber of the furnace body, the air ring air inlet pipe is connected with a cyclone air inlet pipe in the furnace body, a cyclone air outlet pipe is arranged on the cyclone air inlet pipe, and the cyclone air inlet pipe is arranged at an end socket of the combustion chamber of the furnace body.

The upper part of the furnace body combustion chamber is provided with a fire-resistant cement prefabricated semicircular seal head, the upper part of the seal head is prefabricated with three flue gas flame channels, a combustion-supporting air inlet pipe is communicated with the lower parts of the flue gas flame channels, and the upper parts of the flue gas flame channels are communicated with a fire box.

The cyclone air outlet pipes are provided with 6 cyclone air outlet pipes, point to the axial direction of the furnace body and horizontally incline for 8 degrees, so that the air flow forms cyclone in the furnace body, and the aims of uniform air inlet, full combustion, pollution reduction, energy conservation and emission reduction and stable heat supply are fulfilled.

The feeding device comprises a hopper and an auger conveying device, the lower part of the hopper is connected with an inlet of the auger conveying device, and an outlet of the auger conveying device is connected with a feeding port of the furnace body.

The auger conveying device comprises an auger shaft, an auger blade, a conveying pipe and an auger motor, wherein the auger blade is fixed on the auger shaft, the auger shaft is arranged in the conveying pipe, one end of the conveying pipe is connected with the auger motor, the other end of the conveying pipe is connected with the feed inlet of the furnace body, the auger motor is connected with the auger shaft, and the upper part of the conveying pipe is provided with an inlet.

A stirring shaft is arranged in the storage bin and is connected with the output shaft of the auger motor through a transmission chain.

The burner includes an ignition bar that ignites the fuel.

The furnace body is internally provided with a furnace grate, the lower side of the middle part of the furnace grate is connected with an elbow, one end of the elbow is connected with an outlet of a conveying pipe, an outlet at the other end of the elbow is arranged above the furnace grate, and the upper part of the outlet of the elbow is provided with a material spreading device which uniformly distributes fuel on the furnace grate.

The fuel needed by the furnace body is fuel made by directly crushing yellow tobacco straw or other straw.

A warm thermocouple is arranged in the three-dimensional structure and is connected with an external temperature controller through a circuit, and the temperature controller is connected with an air blower. The temperature inside the furnace body is observed through the temperature controller, and the temperature of the blower is controlled to be kept stable.

The beneficial effects of the utility model are that:

1) reasonable in design, novel structure, convenient to use reach the fuel and fully burn, reduce dense smoke and discharge the purpose such as.

2) The second fan can be to directly filling the air in the furnace body, and combustion-supporting, the burning is more abundant.

3) The slag is cleaned out through an ash outlet.

4) The cyclone air inlet pipe can provide back cyclone, and the flame is spirally upwards combusted through the inclined cyclone air outlet pipe, so that the combustion efficiency is improved.

5) The stirring shaft makes the fuel in the feed bin tremble and disperse, makes to be full of the space between the fuel, makes the burning more abundant.

6) The auger conveying device has the advantages of stable conveying speed and stable combustion temperature.

Drawings

Figure 1 is the external schematic view of a heating apparatus of the present invention.

Figure 2 is a schematic view of the air inlet pipe of the air ring of the heating equipment of the utility model.

Figure 3 is the utility model discloses a heating equipment feed arrangement sketch map.

Figure 4 is the inside schematic view of the utility model discloses a heating equipment.

In the figure, 1, a hopper; 2. a stirring shaft; 3. a delivery pipe; 4. an air ring air inlet pipe; 5. a blower; 6. a furnace bottom air inlet pipe; 7. sealing the end; 8. a combustion engine; 9. a second fan; 10. a cyclone air inlet pipe; 11. a fire box; 12. a chimney; 13. an ash outlet; 14. a drive chain; 15. a screw blade; 16. a packing auger shaft; 17. a furnace body; 18. a material spreading device; 19. bending the pipe; 20. a grate; 21. a feeding box; 22. a cyclone air outlet 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.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a heating apparatus comprises a feeding device, a furnace body 17, a combustion-supporting air intake device, a burner 8, a fire box 11 and a chimney 12, wherein a feed inlet, an air inlet, a pilot port and an ash outlet 13 are arranged outside the furnace body 17, a flue gas flame channel is arranged at the upper part of the furnace body 17, the feed inlet is connected with the feeding device, the air inlet is connected with the combustion-supporting air intake device, the pilot port is connected with the burner 8, the flue gas flame channel is connected with the fire box 11, and the fire box 11 is connected with the chimney 12.

The lower part of the furnace body 17 is provided with a second feeding hole, the second feeding hole is connected with a feeding box 21, and one side of the feeding box 21 is connected with a second fan 9.

The burned-out slag falls to the lower part of the grate 20.

The combustion-supporting air inlet device comprises an air blower 5, the air blower 5 is connected with a furnace bottom air inlet pipe 6, an air ring air inlet pipe 4 and a combustion-supporting air inlet pipe through pipelines, the furnace bottom air inlet pipe 6 is connected with a cavity at the lower part of a grate 20 of a furnace body 17, the combustion-supporting air inlet pipe is connected with a combustion chamber of the furnace body 17, the air ring air inlet pipe 4 is connected with a cyclone air inlet pipe 10 in the furnace body 17, a cyclone air outlet pipe 22 is arranged on the cyclone air inlet pipe 10, and the cyclone air inlet pipe 10 is arranged at an end socket of the combustion chamber of the furnace body 17.

The upper part of a combustion chamber of the furnace body 17 is provided with a fire-resistant cement prefabricated semicircular seal head 7, the upper part of the seal head 7 is prefabricated with three flue gas flame channels, a combustion-supporting air inlet pipe is communicated with the lower parts of the flue gas flame channels, and the upper parts of the flue gas flame channels are communicated with a fire box 11.

The cyclone air outlet pipes are arranged in 6 numbers, point to the axial direction of the furnace body 17 and horizontally incline by 8 degrees, so that air flow forms cyclone in the furnace body 17, and the purposes of uniform air inlet, full combustion, pollution reduction, energy conservation, emission reduction and stable heat supply are achieved.

The feeding device comprises a hopper 1 and an auger conveying device, wherein the lower part of the hopper 1 is connected with an inlet of the auger conveying device, and an outlet of the auger conveying device is connected with a feeding hole of the furnace body 17.

The auger conveying device comprises an auger shaft 16, auger blades 15, a conveying pipe 3 and an auger motor, wherein the auger blades 15 are fixed on the auger shaft 16, the auger shaft 16 is arranged in the conveying pipe 3, one end of the conveying pipe 3 is provided with the auger motor, the other end of the conveying pipe is connected with a feed inlet of a furnace body 17, the auger motor is connected with the auger shaft 16, and an inlet is arranged at the upper part of the conveying pipe 3.

A stirring shaft 2 is arranged in the storage bin, and the stirring shaft 2 is connected with an output shaft of the auger motor through a transmission chain 14.

The burner 8 includes an ignition bar that ignites the fuel.

The lower side of the middle part of the grate 20 is connected with an elbow 19, one end of the elbow 19 is connected with the outlet of the delivery pipe 3, the outlet at the other end of the elbow 19 is arranged above the grate 20, the upper part of the outlet of the elbow 19 is provided with a material spreading device 18, and the material spreading device 18 uniformly distributes fuel on the grate 20.

The fuel required by the furnace body 17 is yellow tobacco straw or fuel directly made by smashing other straw.

A warm thermocouple is arranged in the three-dimensional structure and is connected with an external temperature controller through a circuit, and the temperature controller is connected with an air blower 5. The temperature inside the furnace body 17 is observed by a temperature controller, and the temperature of the blower 5 is controlled to be kept stable.

Reasonable in design, novel structure, convenient to use reach the fuel and fully burn, reduce dense smoke and discharge the purpose such as.

The second fan 9 can directly fill air into the furnace body 17, so that combustion is supported, and the combustion is more sufficient.

The slag is removed through the ash outlet 13.

The cyclone air inlet pipe 10 can provide back cyclone, and the flame is spirally upwards burnt through the inclined cyclone air outlet pipe 22, so that the burning efficiency is improved.

The stirring shaft 2 enables fuel in the storage bin to shake away, so that gaps are filled among the fuel, and the combustion is more sufficient.

The auger conveying device has the advantages of stable conveying speed and stable combustion temperature.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a heating equipment, includes feed arrangement, furnace body, combustion-supporting air inlet unit, combustor, firebox, chimney, characterized by, and the furnace body outside is equipped with feed inlet, air intake, ignition mouth, ash hole, and furnace body upper portion is equipped with flue gas flame passageway, and the feed inlet is connected with feed arrangement, and the air intake is connected with combustion-supporting air inlet unit, and the ignition mouth is connected with the combustor, and flue gas flame passageway is connected with the firebox, and the firebox is connected with the chimney.

2. A heating apparatus as claimed in claim 1, wherein the furnace body is provided at a lower portion thereof with a second inlet port, the second inlet port being connected to the feeding box, and one side of the feeding box being connected to the second fan.

3. A heating apparatus as claimed in claim 1, wherein the combustion-supporting air supply means comprises a blower connected to a furnace bottom air supply duct, a ring air supply duct and a combustion-supporting air supply duct through pipes, the furnace bottom air supply duct is connected to a cavity of a lower portion of a grate of the furnace body, the combustion-supporting air supply duct is connected to the combustion chamber of the furnace body, the ring air supply duct is connected to a cyclone air supply duct in the furnace body, and the cyclone air supply duct is provided with a cyclone air outlet duct and is provided at a head of the combustion chamber of the furnace body.

4. The heating apparatus as claimed in claim 1, wherein a semicircular sealing head is provided at an upper portion of the combustion chamber of the furnace body, three flue gas flame passages are preformed at an upper portion of the sealing head, the combustion supporting air inlet pipe is communicated with a lower portion of the flue gas flame passages, and an upper portion of the flue gas flame passages is communicated with the fire box.

5. The heating equipment as claimed in claim 3, wherein 6 cyclone air outlet pipes are arranged, the cyclone air outlet pipes point to the axial direction of the furnace body and horizontally incline for 8 degrees, so that the air flow forms cyclone in the furnace body, thereby achieving the purposes of uniform air inlet, full combustion, pollution reduction, energy conservation, emission reduction and stable heat supply.

6. The heating apparatus according to claim 1, wherein the feeding device comprises a hopper and an auger delivery device, the lower part of the hopper is connected with the inlet of the auger delivery device, and the outlet of the auger delivery device is connected with the feed inlet of the furnace body.

7. The heating device as claimed in claim 6, wherein the screw conveyor comprises a screw shaft, a screw blade, a conveying pipe and a screw motor, the screw blade is fixed on the screw shaft, the screw shaft is arranged in the conveying pipe, one end of the conveying pipe is provided with the screw motor, the other end of the conveying pipe is connected with the feeding port of the furnace body, the screw motor is connected with the screw shaft, and the upper part of the conveying pipe is provided with an inlet.

8. The heating apparatus according to claim 7, wherein the bin is provided with a stirring shaft, and the stirring shaft is connected with the output shaft of the auger motor through a transmission chain.

9. A heating installation as claimed in claim 1, wherein the burner includes an ignition bar which ignites the fuel.

10. A heating installation as claimed in claim 7, wherein a grate is provided in the furnace, the underside of the middle of the grate is connected to an elbow, one end of the elbow is connected to the outlet of the delivery pipe, the outlet at the other end of the elbow is provided above the grate, and the upper part of the outlet of the elbow is provided with a spreader for distributing the fuel evenly over the grate.