CN217329890U

CN217329890U - Waste oil heating stove

Info

Publication number: CN217329890U
Application number: CN202220218189.1U
Authority: CN
Inventors: 苏立平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-08-30
Anticipated expiration: 2032-01-26

Abstract

The utility model discloses a waste oil heating furnace, which comprises a furnace body, a hot air sleeve, an oil tank, a first fan and a second fan, wherein an induced duct is arranged at the lower part in the furnace body, the top end of the induced duct is closed, a plurality of air holes are uniformly arranged on the duct wall, the lower end of the induced duct is communicated with the second fan, a burner is fixedly arranged at the lower part in the furnace body, and the burner is connected with the oil tank through an oil injection pipe; the hot air sleeve is fixedly sleeved at the middle part of the furnace body, and is communicated with the first fan and provided with a hot air outlet. The utility model discloses a set up second fan and induced duct to and set up the gas pocket on the induced duct, provide sufficient oxygen for waste oil burning, make the burning more abundant, reduced because of the black cigarette and the harmful substance that the insufficient combustion produced, through the hot air exitus who sets up hot-blast cover and first fan and set up, realized hot-cigarette separation.

Description

Waste oil heating stove

Technical Field

The utility model belongs to the technical field of the heating stove, specifically be a waste oil heating stove.

Background

Along with the progress of modern agriculture, the conservation quantity of agricultural machinery in China is greatly improved, the use quantity of engine oil is increased, and accordingly, the quantity of waste engine oil in rural areas is increased, most of farmers replace the waste engine oil in the agricultural machinery by themselves in vast rural areas due to remote routes, higher cost and the like, so that farmers can cause environmental pollution because the waste engine oil cannot be effectively treated and selected and is left, and a large amount of black smoke and harmful substances can be generated due to insufficient combustion if a large amount of air is not used for supporting combustion due to the chemical properties of the waste engine oil during combustion, so that people can use the waste engine oil for heating or as a combustion improver; in rural areas, a large amount of traditions for making fried foods are provided, a large amount of boiled oil is generated, and the boiled oil is abandoned along with the deep idea of health, so that the development of a heating furnace capable of fully burning machine oil and other waste oil has practical significance.

SUMMERY OF THE UTILITY MODEL

To solve the technical problem, the utility model aims to solve the problem of providing a waste oil heating stove that can make waste oil fully burn.

For solving the above technical problem, the technical scheme of the utility model is that: a waste oil heating furnace comprises a furnace body, a hot air sleeve, an oil tank, a first fan and a second fan, wherein an induced duct is arranged at the lower part in the furnace body, the top end of the induced duct is closed, a plurality of air holes are uniformly formed in the wall of the induced duct, the lower end of the induced duct is communicated with the second fan, and a burner is fixedly arranged at the lower part in the furnace body and is connected with the oil tank through an oil injection pipe; the hot air sleeve is fixedly sleeved at the middle part of the furnace body, and is communicated with the first fan and provided with a hot air outlet.

Further, the oiling pipe comprises a valve, a transparent pipe and a U-shaped pipe, the upper end of the transparent pipe is connected with the oil tank through the valve, the lower end of the transparent pipe is connected with the U-shaped pipe, and the other end of the U-shaped pipe is connected with the burner.

Furthermore, the upper part of the oil tank is provided with an oil filling port with a cover, and the side surface of the oil tank is provided with an observation pipe.

Furthermore, a slag outlet is formed in the lower part of the furnace body, and a plugging cover is arranged on the slag outlet.

Further, the upper part of the furnace body is provided with a flue gas outlet.

Further, a furnace cover is arranged on the top of the furnace body in a covering mode.

Further, the second fan is a variable frequency fan.

Further, the air holes are arranged from inside to outside in an inclined and downward mode.

Furthermore, the support is of a cubic frame structure, and the support is fixedly connected with the oil tank, the furnace body, the first fan and the second fan.

Compared with the prior art, the utility model has the following advantage:

1. the utility model provides sufficient oxygen for waste oil combustion by arranging the second fan and the induced duct and arranging the air holes on the induced duct, so that the combustion is more sufficient, and black smoke and harmful substances generated by insufficient combustion are reduced; through the arrangement of the hot air sleeve, the first fan and the arranged hot air outlet, the hot-smoke separation is realized, smoke can not escape indoors, heat can be quickly dissipated, and a good heating effect is realized.

2. The utility model discloses an oiling pipe has taken the shape system of "first lower last", through setting up U type pipe, the effectual tempering of having avoided, what of the steerable entering nozzle oil mass of valve has increased the one deck protection again, and the furnace body oil feed rate can be observed to the hyaline tube, produces the foundation for adjusting valve.

3. The utility model discloses the oil filler hole of area lid on the oil tank can avoid getting into debris and block up valve or nozzle in the oil tank, and the oil mass in the oil tank can be observed to the observation tube, is convenient for in time supply waste oil.

4. The utility model discloses seted up the slag notch in the furnace body lower part, the residue in the furnace body of being convenient for to clear up sets up the shutoff lid on the slag notch, by slag notch effusion flame or other harmful substance when having avoided the use, the flue gas export has been seted up to the furnace body top, has guaranteed that the flue gas is discharged smoothly.

5. The utility model discloses set up the bell at the furnace body top, played certain guard action, adopted the frequency conversion fan as the second fan, can adjust wind-force size according to the size of oiling volume, the gas pocket is from interior and outwards to setting up to one side down simultaneously, can make the burning more abundant.

6. The utility model discloses set up frame construction's support in the outside of furnace body, played certain effect that blocks, can reduce the emergence of scalding the accident, can play the supporting role again for installing outer wrapper sheet.

Drawings

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

Fig. 2 is a schematic structural diagram of the furnace body of the present invention.

Fig. 3 is a rear view of the present invention.

Fig. 4 is a sectional view of the furnace body of the present invention.

Wherein: 1. the device comprises a support, 2, an oil tank, 2a, an oil filling port, 2b, an observation pipe, 3, a furnace body, 4, an oil filling pipe, 4a, a valve, 4b, a transparent pipe, 4c, a U-shaped pipe, 5, a hot air sleeve, 6, a first fan, 7, a second fan, 8, a slag outlet, 9, a hot air outlet, 10, a flue gas outlet, 11, an induced draft pipe, 12 and a burner.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, 2, 3 and 4, the waste oil heating furnace comprises a furnace body 3, a hot air jacket 5, an oil tank 2, a first fan 6 and a second fan 7, wherein an induced air pipe 11 is arranged at the lower part in the furnace body 3, the top end of the induced air pipe 11 is closed, a plurality of air holes which are inclined downwards from inside to outside are uniformly formed in the pipe wall, the lower end of the induced air pipe 11 is communicated with the second fan 7, a burner 12 is fixedly arranged at the lower part in the furnace body 3, and the burner 12 is connected with the oil tank 2 through an oil injection pipe 4; the hot air jacket 5 is fixedly sleeved at the middle part of the furnace body 3, and the hot air jacket 5 is communicated with the first fan 6 and is provided with a hot air outlet 9.

In order to prevent backfire, the oil filling pipe 4 comprises a valve 4a, a transparent pipe 4b and a U-shaped pipe 4c, the upper end of the transparent pipe 4b is connected with the oil tank 2 through the valve 4a, the lower end of the transparent pipe 4b is connected with the U-shaped pipe 4c, and the other end of the U-shaped pipe 4c is connected with the burner 12.

In order to facilitate the oil filling and the residual oil amount observation, the oil tank 2 is provided with an oil filling port 2a with a cover at the upper part and an observation pipe 2b at the side.

In order to facilitate slag discharge, the lower part of the furnace body 3 is also provided with a slag outlet 8, and the slag outlet 8 is provided with a plugging cover.

In order to facilitate smoke discharge, the upper part of the furnace body 3 is provided with a smoke outlet 10.

In order to increase the safety, the top of the furnace body 3 is covered with a furnace cover.

For increased safety, the second fan 7 is a variable frequency fan.

In order to make the combustion more sufficient, the air holes are obliquely arranged downwards from inside to outside.

In order to reduce scalding accidents, the furnace body further comprises a support 1, the support 1 is of a cubic frame structure, and the support 1 is fixedly connected with an oil tank 2, a furnace body 3, a first fan 6 and a second fan 7.

The utility model discloses a concrete working process as follows:

when in oil filling, the cover of an oil filling port 2a on the oil tank 2 is opened, waste oil such as waste engine oil, boiled oil or poor diesel oil is added into the oil tank 2, and the observation pipe 2b can display the oil quantity in the oil tank; when heating, firstly opening a furnace cover at the top of the furnace body 3, putting ignited waste paper or straws into the furnace body 3, then unscrewing a valve 4a, enabling waste oil to flow to a burner 12 along a transparent pipe 4b and a U-shaped pipe 4c and be ignited, opening a second fan 7 at the moment, blowing air to the combusted waste oil through an air hole which is obliquely arranged downwards from inside to outside on an induced duct 11, enabling the combusted waste oil to be combusted more fully, discharging flue gas generated during combustion from a flue gas outlet 10, and adjusting the air volume by adjusting the second fan 7 during combustion; when the waste oil in the furnace body 3 is combusted, the first fan 6 is turned on, air can flow through the hot air sleeve 5, heat on the furnace body 3 is taken away through convection heat exchange, and the air is discharged from the hot air outlet 9, so that the indoor temperature is increased; when excessive ash is accumulated in the furnace body 3, the blocking cover on the slag outlet 8 is opened, so that the ash is fished out; in the use, support 1 has certain effect of blockking, has reduced the emergence of scalding the hidden danger, also provides certain support for installing outer wrapper sheet.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will understand that modifications and equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of them shall fall within the scope of the claims of the present invention.

Claims

1. A waste oil heating stove is characterized in that: the furnace comprises a furnace body (3), a hot air sleeve (5), an oil tank (2), a first fan (6) and a second fan (7), wherein an induced duct (11) is arranged at the inner lower part of the furnace body (3), the top end of the induced duct (11) is closed, a plurality of air holes are uniformly formed in the wall of the induced duct, the lower end of the induced duct (11) is communicated with the second fan (7), a burner (12) is fixedly arranged at the inner lower part of the furnace body (3), and the burner (12) is connected with the oil tank (2) through an oil injection pipe (4); the hot air sleeve (5) is fixedly sleeved in the middle of the furnace body (3), and the hot air sleeve (5) is communicated with the first fan (6) and is provided with a hot air outlet (9).

2. An oil heating furnace as claimed in claim 1, characterized in that: the oil filling pipe (4) comprises a valve (4a), a transparent pipe (4b) and a U-shaped pipe (4c), the upper end of the transparent pipe (4b) is connected with the oil tank (2) through the valve (4a), the lower end of the transparent pipe (4b) is connected with the U-shaped pipe (4c), and the other end of the U-shaped pipe (4c) is connected with the burner (12).

3. An oil heating furnace as claimed in claim 1, characterized in that: the upper part of the oil tank (2) is provided with an oil filling port (2a) with a cover, and the side surface of the oil tank is provided with an observation pipe (2 b).

4. An oil heating furnace as claimed in claim 1, characterized in that: the lower part of the furnace body (3) is provided with a slag outlet (8), and a plugging cover is arranged on the slag outlet (8).

5. An oil heating furnace as claimed in claim 1, characterized in that: the upper part of the furnace body (3) is provided with a flue gas outlet (10).

6. A waste oil heating stove, as claimed in claim 1, characterised in that: the top of the furnace body (3) is covered with a furnace cover.

7. An oil heating furnace as claimed in claim 1, characterized in that: the second fan (7) is a variable frequency fan.

8. An oil heating furnace as claimed in claim 1, characterized in that: the air holes are obliquely arranged downwards from inside to outside.

9. An oil heating furnace as claimed in claim 1, characterized in that: the furnace body is characterized by further comprising a support (1), wherein the support (1) is of a cubic frame structure, and the support (1) is fixedly connected with the oil tank (2), the furnace body (3), the first fan (6) and the second fan (7).