CN215112744U

CN215112744U - Domestic, outdoor stove that combustion efficiency is high

Info

Publication number: CN215112744U
Application number: CN202121382851.9U
Authority: CN
Inventors: 陈红旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-10
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a domestic, outdoor stove that combustion efficiency is high, including the furnace body that is used for supporting the cooking utensil, be provided with the chimney that supplies the flue gas to leave on the furnace body, the below of furnace body is provided with the supporter of cylinder, the supporter is used for holding up the furnace body, be provided with the cavity that holds that is used for placing the faggots in the supporter, hold cavity upper end opening and communicate with the furnace body inner chamber, hold cavity upper end outer peripheral edges and evenly seted up the round inlet port, be provided with the hair-dryer that is located and holds the cavity below in the supporter, the hair-dryer extracts external air and sends into the inlet port, the blow vent that supplies the ambient air to get into is seted up to the position that the supporter is close to the hair-dryer air intake. With the help of the cooperation of the air inlet hole of the blower, the accommodating cavity and the supporting body, oxygen is continuously supplemented to the combustion position of the firewood, secondary combustion of the flue gas is ensured, the firewood is fully combusted, and the combustion efficiency is improved.

Description

Domestic, outdoor stove that combustion efficiency is high

Technical Field

The utility model relates to a domestic or outdoor stove, more specifically say, it relates to a domestic, outdoor stove that combustion efficiency is high.

Background

Fixed outdoor stoves, such as those made of bricks, stones, etc., have been known for many years. Recently, the popularity of environmental concerns and reduced camping impacts has reduced the need for such structures. Recently, portable outdoor stoves have entered the market and received wide attention. These portable fires are small in size and their construction is such that they can be easily moved from place to place.

As the size of the fire is reduced and the size of each opening of the fire is relatively small, the ventilation of the small fire is difficult to ensure, and during use, artificial flaring may be required to ensure sufficient fire, thus having the problem of poor ventilation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a domestic, outdoor stove that combustion efficiency is high has and ventilates well for the effect of burning.

In order to achieve the technical purpose, the utility model provides a following technical scheme: the utility model provides a domestic, outdoor stove that combustion efficiency is high, includes the furnace body that is used for supporting the cooking utensil, be provided with the chimney that supplies the flue gas to leave on the furnace body, the below of furnace body is provided with the supporter of cylinder, the supporter is used for holding up the furnace body, be provided with the cavity that holds that is used for placing the faggots in the supporter, hold cavity upper end opening and with furnace body inner chamber intercommunication, hold cavity upper end outer peripheral edges and evenly seted up the round inlet port, be provided with the hair-dryer that is located and holds the cavity below in the supporter, the air-dryer extracts external air and sends into the inlet port, the blow vent that supplies the ambient air to get into is seted up to the position that the supporter is close to the hair-dryer air intake.

Through adopting above-mentioned technical scheme, put into the firewood and hold the cavity after, ignite the firewood, start the hair-dryer, the hair-dryer takes out external oxygen and delivers to the firewood upper end, makes the flue gas postcombustion that the firewood produced, has guaranteed the abundant burning of firewood. The cooker seals the furnace body, smoke generated by firewood can only leave from the chimney, and air flow generated by the blower can accelerate the leaving of the smoke, so that the smoke is prevented from being deposited in the furnace body and leaving from a gap between the furnace body and the cooker, and the use comfort of the stove is improved.

Preferably, a bottom plate for fixing the blower is arranged in the support body, the bottom plate is welded and fixed or fixed in a transition fit mode with the inner wall of the support body, the bottom plate seals the lower end of the support body, and the air vent is located below the bottom plate.

Through adopting above-mentioned technical scheme, the bottom plate separates supporter inner cavity and external, and the wind that gets into the inlet port can only be sent into by the hair-dryer, has guaranteed the regularity of the air current removal route in the supporter, has improved oxygen transmission efficiency.

Preferably, the blower is fixed on the lower surface of the bottom plate, a heat insulation plate is arranged above the bottom plate in parallel, the heat insulation plate is fixed on the bottom plate through four upright posts, the heat insulation plate is located between the accommodating cavity and the blower, the diameter of the heat insulation plate is smaller than that of the bottom plate and larger than the outer diameter of the blower, and the heat insulation plate can be used by superposing single-layer or multi-layer metals.

Through adopting above-mentioned technical scheme, the heat insulating board will hold cavity and hair-dryer and separate, replaces the hair-dryer to absorb most heat, and these heats are brought back to by the air current of hair-dryer and hold in the cavity again, have realized the thermal-insulated and heat dissipation function of hair-dryer, avoid the overheated trouble of motor of hair-dryer, also make full use of to the heat that the furnace body produced simultaneously.

Preferably, a circle of auxiliary air holes are formed in the outer periphery of the lower end of the accommodating cavity, and the number of the auxiliary air holes is smaller than that of the air inlets.

Through adopting above-mentioned technical scheme, when the fast light-burning of firewood in holding the cavity, the flue gas that the burning produced is far away from holding the cavity upper end, is more close to and holds the cavity lower extreme, and the firewood also can't be plugged up supplementary gas pocket simultaneously, and the oxygen that the hair-dryer brought also can follow supplementary gas pocket and get into and hold the cavity, guarantees that remaining firewood also can fully burn.

Preferably, the chimney is arranged to be L-shaped and upward, and the chimney and the furnace body are detachably connected through a flange plate and a bolt.

Through adopting above-mentioned technical scheme, the chimney is upwards walked perpendicularly, guarantees that the flue gas keeps away from the user, can dismantle simultaneously and connect also conveniently to pull down the chimney, and the person of facilitating the use carries.

Preferably, the support body comprises an upper barrel and a lower barrel which are stacked, the accommodating cavity is arranged in the upper barrel, the heat insulation plate, the bottom plate and the vent are located on the lower barrel, the inner diameter of the lower barrel is larger than the outer diameter of the upper barrel, a positioning bulge extends from the outer periphery of the lower end of the upper barrel, and when the upper barrel is inserted into the lower barrel, the positioning bulge abuts against the top end of the lower barrel.

Through adopting above-mentioned technical scheme, with the help of the cooperation of last barrel and lower barrel, realized dismantling of supporter and connected, when need not using, will go up the barrel and unpack the barrel down, reduced the occupation of land space of stove.

Preferably, the lower surface of the furnace body vertically extends downwards to form a positioning sleeve, a ring plate used for fixing the containing cavity is arranged in the upper cylinder, the ring plate is fixedly connected with the inner wall of the upper cylinder and the top end of the containing cavity, the positioning sleeve is abutted against the ring plate when the upper cylinder supports the furnace body, and the inner diameter of the furnace body is larger than the outer diameter of the lower cylinder.

Through adopting above-mentioned technical scheme, the furnace body can dismantle with last barrel and be connected equally, consequently when not needing, can pull down respectively and put into the furnace body with last barrel and lower barrel, pull down the chimney again and partly put into the furnace body, and the occupation of land space after whole stove is accomodate is the same with the furnace body, has reduced the occupation of land space of stove, and the person of facilitating the use carries out the use.

As preferred, it is equipped with auxiliary stand to hold the cavity frame, auxiliary stand includes the support body of cylinder, the top of support body evenly is provided with three dop that is used for holding up the small pot, the bottom of support body is provided with the annular positioning disk of circle, the upper surface that holds the cavity is sunken to have the annular that supplies the positioning disk laminating card to go into.

By adopting the technical scheme, some small pots are small in size and are directly placed on the containing cavity, the risk of falling into the containing cavity can exist, the furnace body is taken down, the small pots are supported by means of the auxiliary support, and the application range of the furnace is widened.

Preferably, an annular auxiliary tray is erected above the furnace body, the outer diameter of the auxiliary tray is the same as the inner diameter of the furnace body, three limiting pieces are uniformly arranged on the outer periphery of the upper surface of the auxiliary tray, and the limiting pieces are used for preventing the auxiliary tray from falling into the furnace body.

Through adopting above-mentioned technical scheme, some pans are small in size, directly put on holding the cavity, can have the risk that falls into and hold the cavity, will hold up the pans with the help of supplementary tray, have improved the application scope of stove.

To sum up, the utility model discloses following effect has been gained:

1. by means of the matching of the blower, the air inlet of the accommodating cavity and the support body, oxygen is continuously supplemented to the combustion position of the firewood, secondary combustion of smoke is guaranteed, the firewood is fully combusted, and the combustion efficiency is improved;

2. by means of the matching of the heat insulation plate and the bottom plate, the heat insulation of the furnace body and the blower is realized, the high-temperature overload of the motor is avoided, and meanwhile, the heat is fully utilized;

3. with the help of the detachable connection of the upper barrel, the lower barrel and the furnace body, the stove is convenient to disassemble and store, the occupied space of the stove is reduced, and the stove is convenient for outdoor use.

Drawings

FIG. 1 is a schematic view for expressing an external figure in embodiment 1;

FIG. 2 is a schematic view showing a fitting relationship between a receiving chamber and a furnace body in example 1;

FIG. 3 is a schematic view showing a fitting relationship between the accommodating chamber and the furnace body in example 1;

FIG. 4 is a schematic view showing the fitting relationship between the supporting body and the accommodating chamber in example 2;

FIG. 5 is a schematic view showing the fitting relationship between the subsidiary frame and the accommodation chamber in example 3;

FIG. 6 is a schematic view showing the fitting relationship between the auxiliary tray and the furnace body in example 4.

In the figure, 1, a furnace body; 11. a chimney; 12. a positioning sleeve; 2. a support body; 21. an upper cylinder body; 22. a lower cylinder body; 23. a vent; 24. a base plate; 25. a heat insulation plate; 26. positioning the projection; 27. a ring plate; 3. an accommodating cavity; 31. an air inlet; 32. auxiliary air holes; 33. an auxiliary support; 34. an auxiliary tray; 35. a limiting sheet; 4. an air blower.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Example 1: the utility model provides a domestic that combustion efficiency is high, outdoor stove, as shown in fig. 1 and fig. 2, including the furnace body 1 that is used for supporting the cooking utensil, be provided with the chimney 11 that supplies the flue gas to leave on the furnace body 1, also set up the furnace gate that the person of facilitating the use sees the inside condition on the furnace body 1, the below of furnace body 1 is provided with the supporter 2 of cylinder, supporter 2 is used for holding up furnace body 1, be provided with the cavity 3 that holds that is used for placing the firewood fire in the supporter 2, hold cavity 3 upper end opening and communicate with furnace body 1 inner chamber, hold cavity 3 upper end outer peripheral edges and evenly seted up round inlet port 31, be provided with the hair-dryer 4 that is located and holds cavity 3 below in the supporter 2, air inlet port 31 is sent into in the outside air of hair-dryer 4 extraction, the vent 23 that supplies the outside air to get into is seted up to the position that supporter 2 is close to hair-dryer 4 air intake.

Put into the firewood and hold cavity 3 after, ignite the firewood, start hair-dryer 4, hair-dryer 4 takes out external oxygen and delivers to the firewood upper end, makes the flue gas postcombustion that the firewood produced, has guaranteed the abundant burning of firewood. The cooker seals the furnace body 1, smoke generated by firewood can only leave from the chimney 11, and the air flow generated by the blower 4 can accelerate the leaving of the smoke, so that the smoke is prevented from being deposited in the furnace body 1 and leaving from a gap between the furnace body 1 and the cooker, and the use comfort of the stove is improved.

As shown in fig. 2, a circle of auxiliary air holes 32 is opened on the outer circumference of the lower end of the accommodating cavity 3, and the number of the auxiliary air holes 32 is smaller than that of the air inlet holes 31. When the firewood that holds in the cavity 3 burns light soon, the flue gas that the burning produced is far away from holding 3 upper ends of cavity, more is close to and holds 3 lower extremes of cavity, and the firewood also can't be plugged up supplementary gas pocket 32 simultaneously, and the oxygen that hair-dryer 4 brought also can follow supplementary gas pocket 32 and get into and hold cavity 3, guarantees that remaining firewood also can fully burn.

As shown in fig. 2 and 3, a bottom plate 24 for fixing the blower 4 is disposed in the support body 2, the bottom plate 24 is welded or fixed in transition fit with the inner wall of the support body 2, the bottom plate 24 closes the lower end of the support body 2, and the vent 23 is located below the bottom plate 24. The bottom plate 24 separates the cavity in the support body 2 from the outside, and the air entering the air inlet 31 can only be sent by the blower 4, so that the regularity of the air flow moving path in the support body 2 is ensured, and the oxygen transfer efficiency is improved.

As shown in fig. 2 and 3, the blower 4 is fixed on the lower surface of the bottom plate 24, a heat insulation plate 25 is arranged above the bottom plate 24 in parallel, the heat insulation plate 25 is fixed on the bottom plate 24 through four columns, the heat insulation plate 25 is positioned between the accommodating cavity 3 and the blower 4, the diameter of the heat insulation plate 25 is smaller than that of the bottom plate 24 and larger than the outer diameter of the blower 4, the heat insulation plate 25 can be used by overlapping single-layer or multi-layer metals, and the heat insulation effect can also be improved by adding heat insulation materials. The heat insulation plate 25 separates the accommodating cavity 3 from the blower 4, the blower 4 is replaced to absorb most of heat, and the heat is brought back into the accommodating cavity 3 by the airflow of the blower 4, so that the heat insulation and heat dissipation functions of the blower 4 are realized, the overheating fault of the motor of the blower 4 is avoided, and meanwhile, the heat generated by the furnace body 1 is fully utilized.

As shown in figure 1, the chimney 11 is arranged in an L shape and upwards, and the chimney 11 is detachably connected with the furnace body 1 through a flange and bolts. The chimney 11 goes up perpendicularly, guarantees that the user is kept away from to the flue gas, can dismantle simultaneously and connect also conveniently to pull down the chimney 11, and the person of facilitating the use carries.

Example 2: this embodiment is different from embodiment 1 in the structure of the support body 2.

As shown in fig. 4, the supporting body 2 includes an upper cylinder 21 and a lower cylinder 22 stacked, the accommodating chamber 3 is disposed in the upper cylinder 21, the heat insulation plate 25, the bottom plate 24, and the air vent 23 are located on the lower cylinder 22, the inner diameter of the lower cylinder 22 is larger than the outer diameter of the upper cylinder 21, a positioning protrusion 26 extends from the outer periphery of the lower end of the upper cylinder 21, and when the upper cylinder 21 is inserted into the lower cylinder 22, the positioning protrusion 26 abuts against the top end of the lower cylinder 22. With the help of the cooperation of the upper cylinder body 21 and the lower cylinder body 22, the detachable connection of the support body 2 is realized, and when the stove is not used, the upper cylinder body 21 and the lower cylinder body 22 are detached, so that the occupied space of the stove is reduced.

As shown in fig. 4, the positioning sleeve 12 vertically extends downwards from the lower surface of the furnace body 1, the ring plate 27 for fixing the containing cavity 3 is arranged in the upper cylinder 21, the ring plate 27 is fixedly connected with the inner wall of the upper cylinder 21 and the top end of the containing cavity 3, when the furnace body 1 is supported by the upper cylinder 21, the positioning sleeve 12 abuts against the ring plate 27, and the inner diameter of the furnace body 1 is larger than the outer diameter of the lower cylinder 22. The furnace body 1 is connected with last barrel 21 is dismantled equally, therefore when not needing, can pull down respectively and put into the furnace body 1 with last barrel 21 and lower barrel 22, pull down chimney 11 again and partly put into the furnace body 1 in, the occupation of land space after whole stove is accomodate is the same with furnace body 1, has reduced the occupation of land space of stove, and the person of facilitating the use carries out the use.

Example 3: the present embodiment is different from embodiment 2 in that the furnace body 1 is not provided on the housing chamber 3.

As shown in fig. 5, the auxiliary support 33 is erected on the accommodating cavity 3, the auxiliary support 33 includes a cylindrical support body, three chucks for holding the small pot are uniformly arranged at the top end of the support body, an annular positioning plate is arranged at the bottom end of the support body, and a ring groove for the positioning plate to be fitted and clamped is recessed in the upper surface of the accommodating cavity 3. Some pans are small in size, are directly placed on the containing cavity, can have the risk of falling into the containing cavity, and the auxiliary support 33 is used for supporting the pans, so that the application range of the stove is improved.

Example 4: the present embodiment is different from embodiment 2 in that an auxiliary tray 34 is provided in the furnace body 1. As shown in fig. 6, a circular auxiliary tray 34 is erected above the furnace body 1, the outer diameter of the auxiliary tray 34 is the same as the inner diameter of the furnace body 1, three limiting pieces 35 are uniformly arranged on the outer periphery of the upper surface of the auxiliary tray 34, and the limiting pieces 35 are used for preventing the auxiliary tray 34 from falling into the furnace body 1.

Claims

1. The utility model provides a domestic, outdoor stove that combustion efficiency is high, includes furnace body (1) that is used for supporting the cooking utensil, be provided with chimney (11) that supply the flue gas to leave on furnace body (1), its characterized in that: the utility model discloses a stove, including furnace body (1), supporter (2), cavity (3) that holds that is used for placing the firewood fire is provided with in supporter (2), cavity (3) upper end opening and furnace body (1) inner chamber intercommunication hold, cavity (3) upper end outer peripheral edges have evenly seted up round inlet port (31), be provided with in supporter (2) and be located hair-dryer (4) that hold cavity (3) below, air-dryer (4) extract external air and send into inlet port (31), air vent (23) that supply the outside air to get into are seted up to the position that supporter (2) are close to hair-dryer (4) air intake.

2. A combustion efficient domestic and outdoor fire as claimed in claim 1 wherein: the air blower is characterized in that a bottom plate (24) used for fixing the air blower (4) is arranged in the support body (2), the bottom plate (24) is fixed with the inner wall of the support body (2) in a welding or transition fit mode, the lower end of the support body (2) is sealed by the bottom plate (24), and the air vent (23) is located below the bottom plate (24).

3. A combustion efficient domestic and outdoor fire as claimed in claim 2 wherein: the lower surface at bottom plate (24) is fixed in hair-dryer (4), bottom plate (24) top parallel arrangement has heat insulating board (25), heat insulating board (25) are fixed on bottom plate (24) through four stands, heat insulating board (25) are located and hold between cavity (3) and hair-dryer (4), the diameter of heat insulating board (25) is less than the diameter of bottom plate (24), is greater than the external diameter of hair-dryer (4), heat insulating board (25) accessible monolayer or multilayer metal stack use.

4. A combustion efficient domestic and outdoor fire as claimed in claim 3 wherein: the outer periphery of the lower end of the accommodating cavity (3) is provided with a circle of auxiliary air holes (32), and the number of the auxiliary air holes (32) is smaller than that of the air inlets (31).

5. A combustion efficient domestic and outdoor fire as claimed in claim 4 wherein: the chimney (11) is arranged to be L-shaped and upward, and the chimney (11) is detachably connected with the furnace body (1) through a flange plate and a bolt.

6. A combustion efficient domestic outdoor fire as claimed in claim 3, 4 or 5 wherein: the utility model discloses a portable heat-insulation and heat-insulation combined drum, including support body (2), hold cavity (3) and set up in last barrel (21) including the last barrel (21) and barrel (22) down that pile up, heat insulating board (25), bottom plate (24), blow vent (23) are located down on barrel (22), the internal diameter of barrel (22) is greater than the external diameter of last barrel (21) down, the lower extreme outer peripheral edges of going up barrel (21) extend and have location arch (26), when going up barrel (21) and inserting down barrel (22), the top of barrel (22) under location arch (26) butt.

7. A combustion efficient domestic and outdoor fire as claimed in claim 6 wherein: the lower surface of furnace body (1) perpendicular downwardly extending has position sleeve (12), be provided with ring plate (27) that are used for the fixed cavity (3) that holds in last barrel (21), ring plate (27) and last barrel (21) inner wall, hold cavity (3) top fixed connection, when going up barrel (21) and propping furnace body (1), position sleeve (12) butt ring plate (27), the internal diameter of furnace body (1) is greater than the external diameter of barrel (22) down.

8. A combustion efficient domestic and outdoor fire as claimed in claim 7 wherein: hold cavity (3) and put on the shelf and be equipped with auxiliary stand (33), auxiliary stand (33) are including the support body of cylinder, the top of support body evenly is provided with three dop that is used for holding up the small pot, the bottom of support body is provided with the annular positioning disk of circle, the upper surface that holds cavity (3) is sunken to have the annular that supplies positioning disk laminating card to go into.

9. A combustion efficient domestic and outdoor fire as claimed in claim 7 wherein: the utility model discloses a furnace body, including furnace body (1), furnace body (1) top is erect and is equipped with annular supplementary tray (34), the external diameter of supplementary tray (34) is the same with furnace body (1) internal diameter, the upper surface outer periphery of supplementary tray (34) evenly is provided with three spacing piece (35), spacing piece (35) are used for preventing supplementary tray (34) to fall into the furnace body.