CN210980356U

CN210980356U - Small-size horizontal multi-functional hot-blast furnace

Info

Publication number: CN210980356U
Application number: CN201922228858.4U
Authority: CN
Inventors: 祝瑛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-10
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a small horizontal multifunctional hot blast stove which is of a split structure and comprises a stove body, a hearth and a hot blast device which can heat the inlet air and then convert the inlet air into hot air to flow out, wherein the hearth and the hot blast device are respectively detachably arranged at two ends inside the stove body, and a first vent hole is arranged on the hearth and is communicated with the hot blast device; the hot air device comprises a combustion box, a heating pipe, a cold air inlet, a fan and a hot air outlet; compared with the prior art: the structure is simple, and the split structure is adopted, so that the weight is light, and the carrying is easy; the multifunctional hot air device has multiple functions, can be used as a hot air device when hot air is needed, can be used as a common furnace when water is boiled and cooking is carried out, and can heat the heated kang when being introduced into the heated kang, so that people can sleep comfortably.

Description

Small-size horizontal multi-functional hot-blast furnace

Technical Field

The invention relates to a small horizontal multifunctional hot blast stove.

Background

In the prior art, a small hot blast stove is generally used for a hot blast device used in households, offices or small industries, has a single function, and cannot meet the requirements of the current society.

Disclosure of Invention

In view of the above, the present invention provides a small horizontal multifunctional hot-blast stove, which can be used as a hot-blast device, and can also be used for heating water, cooking, heating kang, etc., so as to solve at least one of the problems in the prior art.

According to one aspect of the invention, a small horizontal multifunctional hot blast stove is provided, the multifunctional hot blast stove is of a split structure and comprises a stove body, a hearth and a hot blast device, wherein the hot blast device can heat inlet air and then convert the inlet air into hot air to flow out; the hot air device comprises a combustion box, a heating pipe, a cold air inlet, a fan and a hot air outlet, wherein the combustion box is positioned at one end inside the furnace body, one side of the combustion box is provided with a second vent hole, the combustion box corresponds to the first vent hole, the first vent hole is communicated with the furnace cavity, the combustion box is connected and fixed with the furnace cavity through a bolt in a detachable mode, one side of the combustion box is provided with a flue, the combustion box can be connected with a chimney in a clamping mode, the heating pipe is fixed on the inner wall of the combustion box, the cold air inlet and the hot air outlet are respectively arranged at two ends outside the furnace body, the furnace body and the furnace cavity are of a first hollow structure between the combustion boxes, the inside of the heating pipe is of a second hollow structure, two sides of.

Preferably, the furnace core can be inserted into the hearth, the furnace core opening is provided with a furnace cover, the furnace cover comprises an annular iron sheet and a circular iron sheet, the inner ring of the annular iron sheet is provided with a protrusion, the circular iron sheet can be matched with the inner ring of the annular iron sheet, and the outer ring of the annular iron sheet can be placed on the furnace core.

Preferably, the free end of the flue can be connected to a heated brick bed, a smoke inlet and a smoke outlet are formed in the heated brick bed, the smoke inlet and the smoke outlet are communicated with the inside of the heated brick bed, and the free end of the flue is connected with the smoke inlet.

Preferably, baffles for assisting the wind direction change are arranged on two sides of the combustion box.

Preferably, the bottom of the hearth is provided with an ash box, and the ash box is matched with the lower end of the furnace body in a pulling manner.

Preferably, the free end of the flue is vertically lower than the smoke inlet.

Preferably, the vertical height of the smoke inlet is lower than that of the smoke outlet.

The invention has the beneficial effects that: the structure is simple, and the split structure is adopted, so that the weight is light, and the carrying is easy; the multifunctional hot air device has multiple functions, can be used as a hot air device when hot air is needed, can be used as a common furnace when water is boiled and cooking is carried out, and can heat the heated kang when being introduced into the heated kang, so that people can sleep comfortably.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of the present invention;

FIG. 4 is a schematic view of the connection of the flue to the heated brick bed.

In the figure, 1, a furnace body, 2, a hearth, 3, a combustion box, 4, a cold air inlet, 5, a hot air outlet, 6, a heating pipe, 7, a flue, 8, a hot air duct, 9, a furnace core, 10, an annular iron sheet, 11, a circular iron sheet, 12, an ash box, 13, a heated brick bed, 14, a smoke inlet, 15, a smoke outlet, 16, a fan, 17 and a baffle.

Detailed Description

The invention will be further elucidated on the basis of the figures and some embodiments.

In fig. 1-4, a small horizontal multifunctional hot-blast stove comprises a furnace body 1, a hearth 2 and a hot-blast device which can heat inlet air and then convert the inlet air into hot air to flow out, wherein the hearth 2 and the hot-blast device are respectively positioned at two ends inside the furnace body 1, and the hearth 2 is provided with a first vent hole which is communicated with the hot-blast device; the hot air device comprises a combustion box 3, a heating pipe 6, a cold air inlet 4, a fan 16, a hot air outlet 5, the combustion box 3 is located at one end inside a furnace body 1, one side of the combustion box is provided with a second vent hole, the second vent hole corresponds to the first vent hole, the combustion box is communicated with a furnace chamber 2, the combustion box is connected and fixed with the furnace chamber 2 in a bolt-dismounting manner, a flue 7 is arranged on one side of the combustion box 3 and can be clamped with a chimney, the heating pipe 6 is fixed on the inner wall of the combustion box 3, the cold air inlet 4 and the hot air outlet 5 are respectively arranged at two ends outside the furnace body 1, the furnace body 1 and the furnace chamber 2, a first hollow structure is arranged between the combustion box 3, a second hollow structure is arranged inside the heating pipe 6, the first hollow structure is communicated with the second hollow structure.

In this embodiment, the furnace core 9 can be inserted into the furnace chamber 2, the opening of the furnace core 9 is provided with a furnace cover, the furnace cover comprises an annular iron sheet 10 and a circular iron sheet 11, the inner ring of the annular iron sheet 10 is provided with a protrusion, the circular iron sheet 11 can be matched in the inner ring of the annular iron sheet 10, and the outer ring of the annular iron sheet 10 can be placed on the furnace core 9; the annular iron sheet 10 and the circular iron sheet 11 are arranged to block smoke and facilitate cooking, and can be used as a common stove for cooking and cooking.

In this embodiment, the bottom of the hearth 2 is provided with an ash box 12, and the ash box 12 is matched with the lower end of the furnace body 1 in a drawing manner; the ash box 12 is used for collecting waste generated after fuel is combusted in the furnace core 9, the ash box 12 is connected with the furnace body 1 through a drawer type, and a plurality of ash seepage ports are formed in the contact surface of the ash box 12 and the bottom of the furnace core 9.

In this embodiment, the free end of the flue 7 can be connected to a heated kang 13, a smoke inlet 14 and a smoke outlet 15 are arranged on the heated kang 13, the smoke inlet 14 and the smoke outlet 15 are both communicated with the inside of the heated kang 13, and the free end of the flue 7 is connected with the smoke inlet 14; an ash box 12 is arranged at the bottom of the hearth 2, and the ash box 12 is matched at the lower end of the furnace body 1 in a drawing way; the free end of the flue 7 is vertically lower than the smoke inlet 14; the vertical height of the smoke inlet 14 is lower than that of the smoke outlet 15; can be used for heating the heated brick bed 13, which makes people more comfortable when sleeping, the free end of the flue 7 is vertically lower than the smoke inlet 14, the smoke inlet 14 is vertically lower than the smoke outlet 15, which can ensure that the inside of the heated brick bed 13 is not choked with smoke and the inside of the furnace body 1 is not choked with smoke.

In this embodiment, baffles 17 for assisting the change of the wind direction are provided on both sides of the combustion box 3; the baffle 17 assists in changing the wind direction.

In this embodiment, the heating tube 6 is made of iron material, copper material or other material with good heat conductivity; the flue 7 functions to exhaust fumes generated by the combustion of the fuel.

In the embodiment, in specific implementation: when the hot blast stove is used as a hot blast device, fuel is added into a hearth 2 and generates high temperature, the temperature is transferred to a combustion box 3, the temperature of a heating pipe 6 is raised, then a fan 16 is started, the fan 16 blows cold air into a hot air duct 8, the heating pipe 6 heats the cold air, and then the cold air flows out through a hot air outlet 5; in the process, water can be boiled for cooking, and the residual heat of smoke discharged from the flue can heat the heated brick bed. The hot air can be blown out for heating, the water can be heated, and the heated brick bed can be carried.

It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; mechanical connection is possible, and a person of ordinary skill in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides a small-size horizontal multi-functional hot-blast furnace which characterized in that: the small horizontal multifunctional hot blast stove is of a split structure and comprises a stove body, a hearth and a hot blast device which can heat inlet air and then convert the inlet air into hot blast to flow out, the hearth and the hot blast device are respectively detachably mounted at two ends inside the stove body, and a first vent hole is formed in the hearth and communicated with the hot blast device; the hot air device comprises a combustion box, a heating pipe, a cold air inlet, a fan and a hot air outlet, wherein the combustion box is positioned at one end inside the furnace body, one side of the combustion box is provided with a second vent hole, the combustion box corresponds to the first vent hole, the first vent hole is communicated with the furnace cavity, the combustion box is connected and fixed with the furnace cavity through a bolt in a detachable mode, one side of the combustion box is provided with a flue, the combustion box can be connected with a chimney in a clamping mode, the heating pipe is fixed on the inner wall of the combustion box, the cold air inlet and the hot air outlet are respectively arranged at two ends outside the furnace body, the furnace body and the furnace cavity are of a first hollow structure between the combustion boxes, the inside of the heating pipe is of a second hollow structure, two sides of.

2. The small horizontal multifunctional hot blast stove according to claim 1, characterized in that: the furnace core can be inserted into the furnace cavity, the furnace core opening is provided with the furnace cover, the furnace cover comprises an annular iron sheet and a circular iron sheet, the inner ring of the annular iron sheet is provided with a protrusion, the circular iron sheet can be matched with the inner ring of the annular iron sheet, and the outer ring of the annular iron sheet can be placed on the furnace core.

3. The small horizontal multifunctional hot blast stove according to claim 1, characterized in that: an ash box is arranged at the bottom of the hearth and is matched with the lower end of the furnace body in a pulling mode.

4. The small horizontal multifunctional hot blast stove according to claim 1, characterized in that: and baffles for assisting the wind direction change are arranged on two sides of the combustion box.

5. The small horizontal multifunctional hot blast stove according to claim 1, characterized in that: the free end of the flue can also be connected with a heated brick bed, a smoke inlet and a smoke outlet are arranged on the heated brick bed, the smoke inlet and the smoke outlet are communicated with the inside of the heated brick bed, and the free end of the flue is connected with the smoke inlet.

6. A small horizontal multifunctional hot blast stove according to claim 5, characterized in that: the vertical height of the free end of the flue is lower than that of the smoke inlet.

7. The small horizontal multifunctional hot blast stove according to claim 6, characterized in that: the vertical height of the smoke inlet is lower than that of the smoke outlet.