CN211781237U

CN211781237U - Novel heating stove is used in plateau class

Info

Publication number: CN211781237U
Application number: CN202020301250.XU
Authority: CN
Inventors: 金浩新; 张伟; 王琪
Original assignee: Qinhuangdao Xinzhulian Harness And Clothing Co ltd
Current assignee: Qinhuangdao Xinzhulian Harness And Clothing Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-27
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a novel heating furnace for high school use, which comprises a furnace shell, an oven and a combustion furnace body, wherein the top of one side of the furnace shell is provided with a smoke exhaust pipe, the oven and the combustion furnace body are arranged in the furnace shell side by side, and the oven is arranged at the installation side of the smoke exhaust pipe in the furnace shell; a first longitudinal flue is arranged between the outer side wall of one side of the oven adjacent to the combustion furnace body and the outer side wall of the corresponding side of the combustion furnace body, a second longitudinal flue is arranged between the outer side wall of one side of the oven opposite to the combustion furnace body and the inner side wall of the corresponding side of the oven shell, an upper horizontal flue is arranged between the top of the oven and the top of the oven shell, and a lower horizontal flue is arranged between the bottom of the oven and the bottom of the oven shell; the top of the first longitudinal flue is provided with a smoke baffle which is hinged on the furnace shell. The utility model discloses simple structure, convenient to carry to can keep warm as required and heat the switching of oven, satisfy the many demands that the soldier went out on duty.

Description

Novel heating stove is used in plateau class

Technical Field

The utility model relates to a heating installation especially relates to a novel heating stove is used in plateau class.

Background

In winter, the army needs to use a heating furnace when on duty in the highland field to meet the heating requirement. However, the soldier field duty of the army usually goes to a place far away from the camp to carry the duty, and needs to carry food, namely, the heating stove and the food, thereby increasing the burden of the soldier invisibly. However, the existing heating stove for the highland shifts has single function, only has the heating function, and cannot meet various requirements of the highland shifts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel heating stove is used on high altitude class to solve the problem of the function singleness that current heating stove is used on high altitude class exists.

The utility model discloses a realize like this:

a novel heating furnace for high class use comprises a furnace shell, an oven and a combustion furnace body, wherein a smoke exhaust pipe is arranged at the top of one side of the furnace shell, the oven and the combustion furnace body are arranged in the furnace shell side by side, the oven is arranged at the installation side of the smoke exhaust pipe in the furnace shell, the appearance of the oven and the appearance of the combustion furnace body are both in cuboid structures, a combustion furnace opening is formed in the top of the combustion furnace body, a coal feeding opening is formed in the position, opposite to the combustion furnace opening, of the top of the furnace shell, and a furnace cover assembly used for sealing the coal feeding opening is arranged at the coal feeding opening;

a first longitudinal flue is arranged between the outer side wall of one side of the oven adjacent to the combustion furnace body and the outer side wall of the side corresponding to the combustion furnace body, a second longitudinal flue is arranged between the outer side wall of one side of the oven opposite to the combustion furnace body and the inner side wall of the side corresponding to the furnace shell, an upper horizontal flue is arranged between the top of the oven and the top of the furnace shell, the upper horizontal flue extends to the top of the combustion furnace body, and a lower horizontal flue is arranged between the bottom of the oven and the bottom of the furnace shell;

and a smoke baffle plate for switching the flow direction of smoke is arranged at the top of the first longitudinal flue, and the smoke baffle plate is hinged on the furnace shell.

The distance between one side of the smoke baffle plate relative to the hinged side and the hinged side is equal to or slightly smaller than the vertical distance between the hinged side of the smoke baffle plate and the inner top of the furnace shell.

The combustion furnace body comprises a protective shell, a hearth outer sleeve vertically arranged in the protective shell and an ash hopper arranged at the bottom in the protective shell and positioned below the hearth outer sleeve;

the combustion furnace mouth is arranged at the top end of the hearth outer sleeve, and the inner circumferential surface of the combustion furnace mouth is provided with an annular lower furnace ring; the ash bucket is of a drawing structure, the top end of the ash bucket is open, and a furnace grate plate is arranged between the bottom end of the hearth outer sleeve and the top end of the ash bucket.

Limit baffle is connected to the articulated side integrated into one piece of keeping off the cigarette board, limit baffle with keep off the cigarette board and constitute the ascending L shape of opening and buckle the plate structure, limit baffle constitutes the L shape and buckles the minor lateral of plate structure, keep off the cigarette board and constitute the L shape and buckle the long lateral of plate structure.

The horizontal distance between the hinged side of the smoke baffle and the top end of the corresponding side of the oven is less than 1/2 of the first longitudinal flue width.

The hearth inner sleeve is coaxially arranged in the hearth outer sleeve.

And a furnace lining is annularly arranged on the inner side surface of the hearth inner sleeve, and the furnace lining and the hearth inner sleeve are attached.

The front side of oven is uncovered, the oven front side along extending to the medial surface of stove shell, the stove shell correspond to the uncovered department of front side of oven sets up the oven door.

The smoke baffle is hinged to the furnace shell through a rotating shaft, the rotating shaft is fixedly connected with the smoke baffle, the axial direction of the rotating shaft is parallel to the front-back direction of the furnace shell, and the front end of the rotating shaft extends forwards to the outer side wall of the front side of the furnace shell and is fixedly connected with the shifting piece.

An oven mouth is formed in the position, corresponding to the oven, of the top of the oven shell, and an oven cover used for sealing the oven mouth is arranged at the oven mouth.

The utility model has the advantages that:

the utility model discloses a stove outer covering, oven and burner body are equipped with first vertical flue, lower horizontal flue, the vertical flue of second, go up horizontal flue around oven and burner body at the stove outer covering, set up at the top of first vertical flue and keep off the cigarette board, adjust the flow direction of the produced flue gas of burner body through keeping off the cigarette board to adapt to the different demand of user. Use the utility model discloses the time, loop through coal feeding mouth, the burning furnace mouth with fuel and add, open the ash bucket, in the air current upwards got into the furnace overcoat by the opening of ash bucket, fuel burnt in the furnace overcoat, the burning flue gas is flowed out behind furnace by burning furnace mouth. When only heating is needed, the smoke baffle plate is rotated to be in a horizontal state and is abutted against the top of the combustion furnace body, and combustion flue gas flows into the smoke exhaust pipe from the upper part of the oven along the upper horizontal flue; when the oven needs to be used, the smoke baffle plate is rotated to the vertical position, the combustion smoke passes through the first longitudinal flue, the lower horizontal flue, the second longitudinal flue and the upper horizontal flue in sequence after being discharged from the combustion furnace mouth and is discharged from the smoke exhaust pipe, and the heat is transferred to the oven when the combustion smoke flows around the oven, so that the food is heated.

The utility model discloses simple structure, convenient to carry to can keep warm as required and heat the switching of oven, make full use of the heat of the produced flue gas of burning, practice thrift the energy, satisfy the soldier and gone out multiple demand on duty, make things convenient for going out on duty of soldier.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a right side view of the present invention.

In the figure: 1. a furnace shell; 2. an oven; 21. a toaster door; 22. a furnace mouth of the oven; 23. a cover of the oven; 3. a burner body; 11. a smoke exhaust pipe; 12. a coal feeding port; 13. feeding a furnace ring; 14. putting a furnace cover; 31. a protective housing; 32. a hearth jacket; 33. an ash hopper; 34. a combustion furnace mouth; 35. A furnace ring is arranged; 36. a handle; 37. a furnace grate plate; 38. an inner sleeve of the hearth; 39. a furnace liner; 41. a first longitudinal flue; 42. a second longitudinal flue; 43. an upper horizontal flue; 44. a lower horizontal flue; 51. a smoke baffle; 52. a limit baffle; 53. a shifting sheet; 6. a wind sleeve; 7. and a support plate.

Detailed Description

The present invention is further illustrated by the following examples, which are given by way of illustration only and are not intended to limit the scope of the present invention in any way.

As shown in fig. 1-4, the utility model discloses a high class uses novel heating stove, including stove outer covering 1, oven 2 and burner block 3, the top of one side of stove outer covering 1 sets up the pipe 11 of discharging fume, and oven 2 and burner block 3 set up side by side in stove outer covering 1, and oven 2 sets up the pipe 11 installation side of discharging fume in stove outer covering 1, and is best, and one side of keeping away from burner block 3 of oven 2 is located the pipe 11 of discharging fume under. The shape of the oven 2 and the shape of the combustion furnace body 3 are both cuboid structures. The top of the combustion furnace body 3 is provided with a combustion furnace opening 34, the top of the furnace shell 1 is provided with a coal feeding opening 12 at a position corresponding to the combustion furnace opening 34, and the coal feeding opening 12 is a circular opening. A furnace cover assembly for sealing the coal feeding port 12 is arranged at the coal feeding port, and comprises an annular upper furnace ring 13 attached to the inner circumferential surface of the coal feeding port 12 and an upper furnace cover 14 for closing the area surrounded by the inner circumference of the upper furnace ring 13.

A first longitudinal flue 41 is arranged between the outer side wall of one side of the oven 2 adjacent to the combustion furnace body 3 and the outer side wall of the corresponding side of the combustion furnace body 3, a second longitudinal flue 42 is arranged between the outer side wall of one side of the oven 2 relative to the combustion furnace body 3 and the inner side wall of the corresponding side of the oven shell 1, an upper horizontal flue 43 is arranged between the top of the oven 2 and the top of the oven shell 1, the upper horizontal flue 43 extends to the top of the combustion furnace body 3, and a lower horizontal flue 44 is arranged between the bottom of the oven 2 and the bottom of the oven shell 1. The first longitudinal flues 41, the lower horizontal flues 44, the second longitudinal flues 42 and the parts of the upper horizontal flues 4 at the top of the oven surround to form a rectangular annular channel around the oven 2. A smoke baffle 51 for switching the flow direction of the smoke is arranged at the top of the first longitudinal flue 41, the smoke baffle 51 is hinged on the furnace shell 1, and in the embodiment, the bottom end of the smoke baffle 51 is hinged on the furnace shell 1. Keep off the cigarette board 51 and articulate through pivot and stove outer covering 1, pivot and keep off cigarette board 51 fixed connection, the axial of pivot is parallel with the fore-and-aft direction of stove outer covering 1, and the front end of pivot extends to the lateral wall and the fixed connection plectrum 53 of stove outer covering 1 front side forward, and in this embodiment, the bottom and the pivot fixed connection of plectrum 53, the length direction of plectrum 53 is parallel with the long limit direction of keeping off cigarette board 51 preceding terminal surface. The horizontal distance between the hinged side of the smoke baffle 51 and the top end of the corresponding side of the oven 2 is less than 1/2 of the width of the first longitudinal flue, and in the embodiment, the horizontal distance between the hinged side of the smoke baffle 51 and the top end of the corresponding side of the oven 2 is 1/3 of the width of the first longitudinal flue 41. The distance between one side of the smoke baffle plate 51 relative to the hinged side and the hinged side is equal to or slightly smaller than the vertical distance between the hinged side of the smoke baffle plate 51 and the inner top of the furnace shell 1, so that the smoke baffle plate can basically block smoke on one side of the smoke baffle plate when being vertical. Limiting baffle 52 is connected at the articulated side integrated into one piece of keeping off cigarette board 51, and limiting baffle 52 constitutes the ascending L shape of opening board structure with keeping off cigarette board 51, and limiting baffle 52 intersects with keeping off cigarette board 51 and is the right angle or acute angle, and limiting baffle 52 constitutes the short avris of L shape board structure of buckling, and keep off cigarette board 51 and constitute the long avris of L shape board structure of buckling. In this embodiment, use the utility model discloses the time, when keeping off cigarette board 51 level, its bottom supports and leans on furnace body 3, keeps off cigarette board 51 when vertical, and limit baffle 52 supports and leans on oven 2. When the user only needs the heating, rotatory plectrum 53 makes and keeps off cigarette board 51 level and places and support and lean on furnace body 3, and the burning flue gas of furnace body 3 flows through last horizontal flue 43, the pipe of discharging fume in proper order under the effect that keeps off cigarette board 51 after like this and outwards arranged. At this time, the limit stop 52 has two functions: firstly, the smoke flows to the position of the limit baffle 52 to form turbulent flow, so that the flow speed of the smoke is reduced, the retention time of the smoke in a furnace shell can be prolonged, and the heat preservation effect of the heating furnace is enhanced; secondly, partial dust in the flue gas can be intercepted, so that the partial dust flows downwards along the limiting baffle, the discharge amount of the dust in the smoke exhaust pipe is reduced, and the environmental pollution around the heating furnace is reduced. When a user only needs to use the oven to roast food, the poking piece 53 is rotated, and when the limiting baffle plate 52 rotates to the limit to the position of the oven (namely, the limiting baffle plate abuts against the oven), the smoke baffle plate 51 is in a vertical state, so that the combustion smoke of the combustion furnace body 3 flows out and then sequentially flows through the first longitudinal flue 41, the lower horizontal flue 44 and the second longitudinal flue 42 under the action of the smoke baffle plate 51 and is discharged to the outside side by side through the smoke discharge pipe. At this time, the smoke surrounds the oven, exchanges heat with the oven 2, and transfers heat to the oven to heat the food in the oven. The utility model discloses in, when only heating through the heating stove, can prevent the flue gas to the oven heating, prolonged the life of oven.

As shown in fig. 1 to 4, the burner body 3 includes a protective casing 31, a furnace jacket 32 vertically disposed in the protective casing 31, and an ash bucket 33 disposed at the bottom in the protective casing 31 and located below the furnace jacket 32. In the present embodiment, the protective casing 31 has a rectangular parallelepiped structure, and the furnace jacket 32 has a cylindrical structure. The burner port 34 is provided at the tip end of the hearth cover 32, and an annular lower ring 35 is provided on the inner peripheral surface of the burner port 34. In this embodiment, the top of the firebox jacket 32 is open, which is a burner port 34. Ash bucket 33 is the pull formula structure, ash bucket 33 is the open cuboid box structure in top, ash bucket 33's top is uncovered, in this embodiment, ash bucket 33's left side is supported and is leaned on the left inside wall of furnace overcoat 32, ash bucket 33's right side extends to the outside on stove outer covering right side, the handle 36 that the user of being convenient for carries out push-and-pull operation is set up to the lateral wall on ash bucket's right side, set up the grate plate 37 between furnace overcoat 32's bottom and ash bucket 33 top, furnace overcoat 32's inside is passed through grate plate 37 and ash bucket 33 intercommunication. The air required for the combustion of the fuel in the burner body 3 is introduced from the outside air through the opened ash hopper into the bottom of the furnace jacket and flows upwards through the grate plate 37 into the furnace jacket.

In the present embodiment, a furnace inner sleeve 38 is disposed coaxially with the furnace outer sleeve 32, and a gap is formed between the outer circumferential surface of the furnace inner sleeve 38 and the inner circumferential surface of the furnace outer sleeve 32. A furnace lining 39 is annularly arranged on the inner side surface of the hearth inner sleeve 38, and the furnace lining sleeve 39 is attached to the hearth inner sleeve 38. At least two inverted V-shaped supporting plates 7 are arranged at the top end of the lower furnace ring, so that a user can conveniently lift the lower furnace ring 35. Lower stove circle 35 sets up annular wind cover 6 in the bottom of lower stove circle 35 is coaxial, the top of wind cover 6 and the bottom fixed connection of lower stove circle 35, the top of the bottom butt furnace endotheca 38 of wind cover 6 sets up a plurality of through-holes on the wind cover 6. In this embodiment, the inner casing 38 of the furnace chamber is used for burning coal, and the coal is ignited by paper scraps and firewood when being burned. The user can add fuel at proper time according to the heat demand of heating and cooking, and controls the air quantity required by combustion by adjusting the opening of the ash hopper 33. In the initial stage of ignition, coal is added less frequently and is added after normal combustion, coal is added quantitatively on time, the air sleeve 6 can provide air for secondary combustion of coal in the combustion of the hearth inner sleeve 38, and when the coal is combusted secondarily, air in a gap between the hearth outer sleeve 32 and the hearth inner sleeve 38 enters the upper part in the hearth inner sleeve 38 from the through hole of the air sleeve 6 and is combusted secondarily with unburned coal fuel completely. The hearth outer sleeve 32 is used for burning firewood or dried animal manure, before ignition, the lower furnace ring 35 with the air sleeve 6 is detached, the hearth inner sleeve 38 is taken out, the firewood and the dried animal manure are placed in the hearth outer sleeve 32 for burning, fuel is added timely according to the heat requirement of heating and cooking, and the burning air quantity is controlled by adjusting the opening degree of the ash bucket 33. The oven 2 is open at the front side, the front side edge of the oven 2 extends to the inner side surface of the oven shell 1, and an oven door 21 is arranged at the opening of the oven shell 1 corresponding to the front side of the oven 2. An oven mouth 22 is arranged at the position, opposite to the oven 2, of the top of the oven shell 1, an oven cover 23 used for sealing the oven mouth 22 is arranged at the oven mouth 22, the top end of the oven 2 is closed, and a user can open the oven cover 23 to clean ash at the top end of the oven.

As shown in fig. 1 to 4, the heating operation principle of the present invention is as follows: the utility model discloses a heating stove is semi-closed stove, adopts countercurrent laminar combustion technique, and fuel is added from coal feeding port 12 promptly, and air (wind) is introduced from grate plate 37 below, and fuel (can be solid fuel such as coal, firewood, dry animal manure) burns in furnace endotheca 38 or furnace overcoat 32, and the burning flue gas is arranged to the stove outer covering 1 outside through exhaust pipe 11 by burning furnace mouth 34.

Utilize the utility model discloses the process to oven heating does: the smoke baffle plate 51 is rotated to a vertical position, the combustion smoke passes through the first longitudinal flue 41, the lower horizontal flue 44, the second longitudinal flue 42 and the upper horizontal flue 43 in sequence after coming out from the combustion furnace mouth 34 and is discharged from the smoke discharge pipe 11, and the heat is transferred to the oven 2 when the combustion smoke flows around the oven, so that the food is heated.

In this embodiment, the heating stove for highland shifts (hereinafter referred to as heating stove) of this embodiment is mainly used for heating a tent of about 30 square meters in winter in the highland, and can also be used in a fixed house without heating facilities in the highland environment. The heating furnace of the utility model has the heating load of 10kw, the fuel consumption of 2 kg/h (standard coal), the thermal efficiency of about 70 percent, and the fuel types of coal, firewood, dry animal manure (cow manure and sheep manure) and other solid fuels. The length, width and height of the furnace shell 1 are 720mm, 420mm and 585mm respectively.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The novel heating furnace for the highland shifts is characterized by comprising a furnace shell, an oven and a combustion furnace body, wherein a smoke exhaust pipe is arranged at the top of one side of the furnace shell, the oven and the combustion furnace body are arranged in the furnace shell side by side, the oven is arranged at the installation side of the smoke exhaust pipe in the furnace shell, the appearance of the oven and the appearance of the combustion furnace body are both in a cuboid structure, a combustion furnace opening is formed in the top of the combustion furnace body, a coal injection opening is formed in the position, opposite to the combustion furnace opening, of the top of the furnace shell, and a furnace cover assembly used for sealing the coal injection opening is arranged at the coal injection opening; the combustion furnace body comprises a protective shell, a hearth outer sleeve vertically arranged in the protective shell and an ash hopper arranged at the bottom in the protective shell and positioned below the hearth outer sleeve;

2. The high class novel heating stove as claimed in claim 1, wherein the distance between the hinged side and the side of the smoke baffle opposite to the hinged side is equal to or slightly less than the vertical distance between the hinged side of the smoke baffle and the inner top of the stove shell.

3. The novel heating furnace for high shifts as claimed in claim 1, wherein the combustion burner is arranged at the top end of the hearth cover, and an annular lower ring is arranged on the inner circumferential surface of the combustion burner; the ash bucket is of a drawing structure, the top end of the ash bucket is open, and a furnace grate plate is arranged between the bottom end of the hearth outer sleeve and the top end of the ash bucket.

4. The novel heating furnace for high class as claimed in claim 2, wherein the hinged side of the smoke baffle is integrally formed with a limit baffle, the limit baffle and the smoke baffle constitute an L-shaped bent plate structure with an upward opening, the limit baffle constitutes the short side of the L-shaped bent plate structure, and the smoke baffle constitutes the long side of the L-shaped bent plate structure.

5. The high class novel heating stove of claim 4, wherein a horizontal distance between the hinged side of the smoke baffle and the top end of the corresponding side of the oven is less than 1/2 of the first longitudinal flue width.

6. A novel heating furnace for high schools as claimed in claim 3, wherein a hearth inner sleeve is coaxially arranged in the hearth outer sleeve.

7. The novel heating furnace for plateau shifts as claimed in claim 6, wherein a furnace lining is annularly arranged on the inner side surface of the hearth inner sleeve, and the furnace lining is attached to the hearth inner sleeve.

8. The new heating furnace for highland shifts as claimed in claim 1, wherein the front side of the oven is open, the front side edge of the oven extends to the inner side surface of the oven shell, and an oven door is provided at the opening of the oven corresponding to the front side opening of the oven.

9. The novel heating furnace for high class as claimed in claim 1, wherein the smoke baffle is hinged to the furnace shell through a rotating shaft, the rotating shaft is fixedly connected with the smoke baffle, the axial direction of the rotating shaft is parallel to the front-back direction of the furnace shell, and the front end of the rotating shaft extends forwards to the outer side wall of the front side of the furnace shell and is fixedly connected with a shifting piece.

10. The novel high-altitude-shift heating furnace as claimed in claim 1, wherein an oven port is formed at a position on the top of the furnace shell opposite to the oven, and an oven cover for sealing the oven port is provided at the oven port.