TWM590408U - Burner structure - Google Patents

Abstract

The present invention is a combustion furnace structure, which is mainly composed of an outer barrel and a combustion barrel. The outer barrel has a first space, a second space and a third space which are continuously connected, and the third space is provided for placing a Heated appliance; the combustion barrel is installed in the second space and has a combustion space, and a wall of the combustion barrel of the combustion barrel is provided with a perforation communicating with the combustion space, and the combustion space communicates with the first space through the perforation. By setting the third space in the outer tub, the user can place the heating appliance and cook on the heating appliance to increase the use of the combustion furnace. More preferably, the upper cover of the closed outer barrel has a ventilation tube protruding from its inner side. When burning in the combustion furnace, the ash entrained by the hot air can be blocked by the ventilation tube, thereby achieving the effect of preventing the ash from being ejected from the ventilation tube.

Description

Burner structure

The present invention relates to the technical field of combustion furnaces, and particularly refers to a combustion furnace structure.

As shown in FIG. 1, the conventional combustion furnace mainly includes an outer barrel 11 and a combustion barrel 12. The outer barrel 11 has an inner space 111, and a vent 112 is opened at the bottom wall of the outer barrel 11 to communicate with the inner space 111 The combustion barrel 12 is grouped in the internal space 111, and a plurality of perforations 121 are penetrated to communicate with the internal space 111 of the outer barrel 11 and the combustion space 122 in the combustion barrel 12.

Thereby, when burning items in the combustion space 122, because the air in the combustion barrel 12 is heated and rises, relatively, the air at the bottom of the internal space 111 will be drawn into the combustion through the perforations 121 In the space 122, external air enters the internal space 111 through the vent 112 to complete the air circulation in the outer barrel 11 and the combustion barrel 12, thereby improving the overall combustion efficiency.

However, the described combustion furnace is mainly used to burn items in the combustion barrel 12 and has no more uses. In view of this, it is indeed necessary to provide a technical means to increase the use of the combustion furnace.

The purpose of the new model is to increase the use of the combustion furnace to improve the utilization rate of the combustion furnace.

In order to achieve the aforementioned objective, the present invention is a combustion furnace structure, including:

An outer barrel has a first space, a second space, and a third space that are continuously connected. A vent on the outer barrel wall of the outer barrel communicates with the first space, and the third space is provided with Place a heated appliance; and

A combustion barrel is installed in the second space, and the combustion barrel has a combustion space, a wall of a combustion barrel of the combustion barrel is provided with a through hole communicating with the combustion space, and the combustion space communicates with the first through the through hole A space.

In a preferred embodiment, there is an upper cover, the upper cover has a base and a ventilation pipe, the ventilation pipe penetrates the base, when the upper cover is disposed on the top of the outer barrel, the ventilation pipe communicates with the first Three spaces and external spaces.

In a preferred embodiment, when the upper cover is disposed on the top of the outer tub, the base has an inner side facing the third space, and one end of the vent tube protrudes from the inner side, and the port There is a blocking distance between the end and the inner side.

In a preferred embodiment, the upper cover has an outer side, and a handle is provided on the outer side.

In a preferred embodiment, a first support rib is protruded on an inner wall surface of the outer barrel wall, the first support rib is located between the first space and the second space, and further has an erection on the support A supporting net on the rib, when the combustion barrel is arranged in the second space, the bottom of the combustion barrel is placed on the supporting net.

In a preferred embodiment, a second support rib protrudes from the inner wall surface of the outer barrel wall, the second support rib is located between the second space and the third space, when the combustion barrel is placed on the When in the second space, the folded edge of the combustion barrel can be placed on the second support rib.

In a preferred embodiment, the number of the perforations is plural.

In a preferred embodiment, the outer barrel is composed of an upper barrel and a lower barrel.

By setting the third space in the outer tub, the user can place the heating appliance and cook on the heating appliance to increase the use of the combustion furnace. More preferably, the ventilation tube of the upper cover protrudes from the inner side. When burning in the combustion furnace, the ash carried by the hot air can be blocked by the ventilation tube, thereby achieving the effect of preventing the ash from being ejected from the ventilation tube.

Please refer to FIG. 2 to FIG. 4, the present invention is a combustion furnace structure, which is mainly composed of an outer barrel 20, a combustion barrel 30 and a heating appliance 40, in which:

The top of the outer tub 20 is open, and has a first space 21, a second space 22 and a third space 23 continuing from the bottom to the top. An outer tub wall 24 of the outer tub 20 is opened to communicate with the first A vent 241 of the space 21, the third space 23 is provided for placing the heated appliance 40;

The combustion barrel 30 is installed in the second space 22, and the combustion barrel 30 has a combustion space 31, a combustion barrel wall 32 of the combustion barrel 30 defines a through hole 321 communicating with the combustion space 31, the combustion space 31 communicates with the first space 21 through the perforation 321; in this embodiment, the number of the perforation 321 is plural.

In this embodiment, a first support rib 243 protrudes from an inner wall surface 242 of the outer tub wall 24, and the first support rib 243 is located between the first space 21 and the second space 22, and further has A supporting net 50 erected on the supporting rib. When the combustion barrel 30 is disposed in the second space 22, the bottom of the combustion barrel 30 is placed on the supporting net 50, thereby fixing the combustion barrel 30 to In the second space 22. More preferably, the supporting net 50 is composed of a plurality of ribs 51, and air can pass between each rib 51, so that the air entering the vent 241 flows from the first space 21 to the second space 22, and provides a combustion barrel There is enough oxygen in 30 to increase the combustion efficiency, and the debris generated by the combustion in the combustion barrel 30 can fall from each of the perforations 321 to the first space 21, so that the materials that can be continuously burned remain in the combustion barrel 30, Furthermore, the effect of preventing a reduction in combustion efficiency is achieved.

In particular, a second support rib 244 protrudes from the inner wall surface 242 of the outer barrel wall 24. The second support rib 244 is located between the second space 22 and the third space 23. When the combustion barrel 30 When placed in the second space 22, the folded edge of the combustion barrel 30 can be placed on the second support rib 244, thereby stabilizing the combustion barrel 30 more.

In use, the edge of the heating appliance 40 is placed on the edge of the top of the housing, so that the heating appliance 40 is fixed in the third space 23, whereby when the material is burned in the combustion barrel 30, its heat can be It is directly transferred to the heating appliance 40 to further achieve the effect of heating the heating appliance 40 so that the user can cook with the heating appliance 40.

Please refer to FIG. 5. In another usage mode, the heated appliance 40 can be removed from the third space 23, and the burning operation can be performed directly in the combustion barrel 30.

It is worth mentioning that there is also an upper cover 60. When the user directly performs the incineration operation in the combustion barrel 30, the upper cover 60 can close the outer barrel 20, thereby preventing debris floating out of the combustion barrel 30 The debris floats from the upper part of the outer tub 20.

In particular, the upper cover 60 has a base 61 and a ventilation pipe 62, the ventilation pipe 62 penetrates the base 61, and when the upper cover 60 is disposed on the top of the outer tub 20, the ventilation pipe 62 communicates with the third The space 23 and the external space, so that the burned carbon dioxide is discharged from the vent pipe 62, so that the combustion barrel 30 can be efficiently burned.

Furthermore, referring to FIG. 6, when the upper cover 60 is disposed on the top of the outer tub 20, the base 61 has an inner side 611 facing the third space 23, and one end of the vent tube 62 is from the The inner side surface 611 protrudes, and there is a blocking distance N between the mouth end and the inner side surface 611. In this way, when materials are burned in the combustion barrel 30, outside air will enter the first space 21 from the vent 241 of the outer barrel 20, and the hot air generated by the combustion in the combustion barrel 30 moves upward, so that the combustion barrel The burnt ash in 30 will float upwards with the hot wind. When the hot wind flows to the upper cover 60, it will form an air turbulence Q along the inner side 611 arc of the upper cover 60, and the ash entrained in the hot wind follows It hits the vent pipe 62, and then falls back into the combustion barrel 30 with the air turbulence Q, thereby preventing ash from being ejected from the vent pipe 62.

It is worth mentioning that, in this embodiment, the outer barrel 20 is composed of an upper barrel 20A and a lower barrel 20B, and the upper barrel 20A has a handle 25, the lower barrel 20B can receive the combustion barrel 30 fall The user can lift the handle 25 to separate the upper barrel 20A and the lower barrel 20B, so as to facilitate the removal of the waste accumulated in the lower barrel 20B.

Finally, the upper cover 60 has an outer side 612, and a handle 63 is provided on the outer side 612. The handle 63 can be held by the above user to extract the upper cover 60, thereby preventing burns when the upper cover 60 is opened.

By setting the third space 23 in the outer tub 20, the user can place the heating appliance 40 and cook on the heating appliance 40, so as to increase the use of the combustion furnace. More preferably, the ventilation tube 62 of the upper cover 60 protrudes from the inner side 611. When burning in the combustion furnace, the ash entrained by the hot air can be blocked by the ventilation tube 62, thereby preventing the ash from being ejected from the ventilation tube 62 efficacy.

Knowledge 11‧‧‧Outer barrel 111‧‧‧Internal space 112‧‧‧Ventilation 12‧‧‧Combustion barrel 121‧‧‧Perforation 122‧‧‧Burning space This new type 20‧‧‧Outer barrel 20A‧‧‧barrel 20B‧‧‧Lower barrel 21‧‧‧ First Space 22‧‧‧Second Space 23‧‧‧ Third Space 24‧‧‧Outer barrel wall 241‧‧‧vent 242‧‧‧Inner wall 243‧‧‧First support rib 244‧‧‧second support rib 25‧‧‧handle 30‧‧‧Combustion barrel 31‧‧‧Burning space 32‧‧‧Combustion barrel wall 321‧‧‧ wear mouth 40‧‧‧Heating appliances 50‧‧‧Support net 51‧‧‧rib 60‧‧‧Top cover 61‧‧‧Dock 611‧‧‧Inside 612‧‧‧Outside 62‧‧‧Ventilation pipe N‧‧‧ blocking distance

Fig. 1 is a cross-sectional view of a conventional combustion furnace. 2 is a perspective view of the new model in a preferred embodiment. FIG. 3 is an exploded perspective view of the new model in a preferred embodiment. 4 is a cross-sectional view of the new model in a preferred embodiment. 5 is a cross-sectional view of the new model in another use state. 6 is a partially enlarged cross-sectional view based on FIG. 5.

20‧‧‧Outer barrel

21‧‧‧ First Space

22‧‧‧Second Space

23‧‧‧ Third Space

24‧‧‧Outer barrel wall

241‧‧‧vent

242‧‧‧Inner wall surface

243‧‧‧ First support rib

244‧‧‧second support rib

30‧‧‧Combustion barrel

31‧‧‧Burning space

32‧‧‧Combustion barrel wall

321‧‧‧ wear mouth

40‧‧‧Heating appliances

50‧‧‧Support net

60‧‧‧Top cover

61‧‧‧Dock

611‧‧‧Inside

612‧‧‧Outside

62‧‧‧Ventilation pipe

N‧‧‧ blocking distance

Claims (8)

A combustion furnace structure includes: an outer barrel having a first space, a second space and a third space which are continuously connected, and a vent opening communicating with the first space is opened on a wall of the outer barrel of the outer barrel , The third space is provided with a heating appliance; and a combustion barrel is installed in the second space, and the combustion barrel has a combustion space, a wall of a combustion barrel of the combustion barrel is opened to communicate with the combustion space Through the port, the combustion space communicates with the first space through the port. The combustion furnace structure according to claim 1, wherein there is another upper cover, the upper cover has a base and a ventilation pipe, the ventilation pipe penetrates the base, when the upper cover is provided on the top of the outer barrel, the The ventilation pipe communicates with the third space and the external space. The combustion furnace structure according to claim 2, wherein when the upper cover is provided on the top of the outer tub, the base has an inner side facing the third space, and one end of the vent pipe protrudes from the inner side Out, and there is a blocking distance between the mouth end and the inner side. The combustion furnace structure according to claim 2, wherein the upper cover has an outer side surface, and a handle is provided on the outer side surface. The combustion furnace structure according to claim 1, wherein a first support rib is protruded on an inner wall surface of the outer barrel wall, the first support rib is located between the first space and the second space, and another There is a support net erected on the support rib. When the combustion barrel is arranged in the second space, the bottom of the combustion barrel is placed on the support net. The combustion furnace structure according to claim 1, wherein a second support rib is protruded on the inner wall surface of the outer barrel wall, and the second support rib is located between the second space and the third space when the When the combustion barrel is placed in the second space, the folded edge of the combustion barrel can be placed on the second support rib. The combustion furnace structure according to claim 1, wherein the number of the perforations is plural. The combustion furnace structure according to claim 1, wherein the outer barrel is composed of an upper barrel and a lower barrel.

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