CN219300870U - Flame fireplace heater - Google Patents

Abstract

The utility model relates to a flame fireplace heater, which comprises a base component; the cover body assembly is arranged on the base assembly, a combustion cavity is formed in the cover body assembly, the cover body assembly is provided with an air inlet and a first air outlet, the air inlet is adjacent to the base assembly, and the air inlet, the combustion cavity and the first air outlet are sequentially communicated; the cyclone air duct assembly is arranged on the base assembly, the cyclone air duct assembly is adjacent to the air inlet of the cover body assembly, a plurality of cyclone air ducts which are arranged at intervals are arranged on the cyclone air duct assembly, and a plurality of cyclone air ducts are communicated with the air inlet; and the fuel device is positioned at one side of the air outlet of the cyclone air duct component. According to the technical scheme, the cyclone air duct component is arranged, so that the warmer generates stronger rotary flame, the structure is simple, and the production and manufacturing cost is reduced.

Description

Flame fireplace heater

Technical Field

The utility model relates to the technical field of heating supplies, in particular to a flame fireplace heater.

Background

With the increasing of living standard of residents, more and more people use warmer equipment such as fireplaces and the like to increase the temperature in a limited space so as to achieve the heating effect, and people hope to see the burning of a flame bear while heating so as to enhance the visual sense when heating by using the fuel warmer. However, the flame burning pattern in the existing gas warmer is monotonous, and people feel increasingly tedious as the viewing time increases. At present, the air duct mechanism is designed to achieve the landscape effect of flame rotation, but the structure is generally complex, the manufacturing and mounting costs are high, so that the number of parts is too large, and the manufacturing and mounting costs are high.

Disclosure of Invention

Based on the above, it is necessary to provide a flame fireplace heater aiming at the complex structure for realizing flame rotation and high manufacturing and installation cost.

A flame fireplace heater comprising: a base assembly; the cover body assembly is arranged on the base assembly, a combustion cavity is formed in the cover body assembly, the cover body assembly is provided with an air inlet and a first air outlet, the air inlet is adjacent to the base assembly, and the air inlet, the combustion cavity and the first air outlet are sequentially communicated; the cyclone air duct assembly is arranged on the base assembly, the cyclone air duct assembly is adjacent to the air inlet of the cover body assembly, a plurality of cyclone air ducts which are arranged at intervals are arranged on the cyclone air duct assembly, and a plurality of cyclone air ducts are communicated with the air inlet; the burner is arranged on the cyclone air duct assembly or the base assembly, and the burner is positioned on one side of an air outlet of the cyclone air duct assembly.

The utility model provides a through being equipped with the cover body subassembly, the fuel ware setting is in the air intake department of cover body subassembly, and the fuel ware can be used for holding fuel, perhaps as flame generating device. The cover body assembly is provided with an air inlet and a first air outlet, and a combustion cavity is formed in the cavity from the air inlet to the air outlet, when the fuel device burns to generate flame, as hot air is generated at the air inlet and rises towards the first air outlet, external air enters the combustion cavity of the cover body assembly through the cyclone air duct assembly, air flow inside the combustion cavity rises along a space with a vertical gradient, so that a phenomenon of strong convection of air in the combustion cavity is formed, and the flame can burn more severely in the combustion cavity, thereby generating a better effect. Through being equipped with whirl wind channel subassembly in air intake one side of cover body subassembly, and the interval is provided with a plurality of whirl wind channels on the whirl wind channel subassembly, the air is through a plurality of whirl wind channels of passing through before getting into the combustion chamber, produce the torrent after, has strengthened kinetic energy transmission process, and make the air current drainage of air intake department become rotatory wind, and promote the flame in the combustion chamber and rotate, and the glassware is because producing hot air and rising at the in-process of burning, outside cold air is through the inside air pressure difference that supplements because hot air rises of getting into of rotatory wind channel, make the flame in the combustion chamber rotate continuously upwards to move, consequently, produce powerful rotatory flame sight effect. According to the technical scheme, the cyclone air duct component is arranged, so that the warmer generates stronger rotary flame, the structure is simple, and the production and manufacturing cost is reduced.

In one embodiment, the cyclone air duct assembly comprises inclined sheets and an outer frame, the outer frame is arranged on the base assembly, one ends of the inclined sheets are arranged on the inner side wall of the outer frame, the other ends of the inclined sheets extend towards the center of the outer frame, a plurality of inclined sheets are arranged at intervals, and the cyclone air duct is formed between the adjacent inclined sheets. Through being equipped with the inclined plate, formed the whirl wind channel between the inclined plate, the air is through the inclined plate of preceding process of getting into the combustion chamber, is used for fixed interval setting through being equipped with the outer frame inclined plate, and the one end of inclined plate is arranged along the inside wall distribution of outer frame and is set up, and the other end of inclined plate extends towards the center department of outer frame, and its wind channel width of the rotatory wind channel that is close to outer frame inboard is less for the air current produces better whirl effect, thereby guides flame to produce better rotatory effect. On the other hand, the inclined sheets and the outer frame can be installed in a spliced mode or integrally formed.

Further, the plurality of inclined pieces are inclined with respect to the air flow rising direction. Specifically, the inclined plate has opposite windward side and leeward side, and the windward side and/or leeward side is inclined with the central axis of the outer frame. Wherein, in the air intake side of whirl wind channel subassembly, the windward side of inclined plane is located and is close to the air intake side of whirl wind channel subassembly, and outside air flows through the windward side before entering the whirl wind channel earlier, and the leeward side of inclined plane is located and is close to the second air outlet side of whirl wind channel subassembly, and outside air flows through the leeward side after entering the combustion chamber.

Alternatively, the windward side of the inclined plate can be a curved surface with radian.

In one embodiment, the fuel burner further comprises an inner frame, wherein the inner frame is positioned on the inner side of the inner frame, one side of the inclined sheet away from the outer frame is connected with the inner frame, and the fuel burner is arranged adjacent to the inner frame. Through being equipped with the inner frame, the inner frame sets up the inboard at outer frame, and the both ends of inclined slice are connected with outer frame and inner frame respectively, and the fuel ware is located the center department of whirl wind channel subassembly with the adjacent setting of inner frame also of fuel ware for the direction that the air current got into gets into towards the week side of fuel ware, more is favorable to the more even fuel contact with the fuel ware of outside air, is favorable to fully improving the burning reaction efficiency, improves flame impression. Further, the outer frame and the inner frame may be designed in a ring shape.

In one embodiment, the inner frame has opposite first and second end surfaces, the diagonal tabs being connected to the first end surface, the second end surface having an adapter cavity formed therein, the fuel reservoir being at least partially located within the adapter cavity. The first terminal surface is the lateral wall of inner frame, and the second terminal surface is the inside wall of inner frame promptly, is formed with the adaptation chamber on the inside wall and is used for holding the combustor for the fuel ware can be placed on whirl wind channel subassembly, further makes the distance between fuel ware and the air intake shorter, thereby makes the outside air can more supplement the burning part of combustor fast, on the other hand, the air current that produces in whirl wind channel subassembly department can guide the flame to take place the rotation more high-efficient.

In one embodiment, the tabs and the inner frame enclose an adapter cavity, and the fuel burner is at least partially located within the adapter cavity. The inclined sheet and the inner frame are positioned on one side of the second air outlet to form an adapting cavity, and the adapting cavity is used for accommodating the fuel device, so that the inclined sheet and the outer frame can play a supporting role on the fuel device, the fuel device can be arranged on the cyclone air duct component, the installation stability of the fuel device is improved, and the fuel device is prevented from moving. The fuel device is simple in structure and quick to install, and optionally, the fuel device is detachably arranged on the inclined plate and the inner frame, so that a user can conveniently clean the fuel device or put fuel in the fuel device.

In one embodiment, a plurality of the inclined plates are arranged to form a supporting surface, and the fuel device is at least partially positioned on the supporting surface. The inclined sheets are arranged to form a supporting surface on one side of the second air outlet, and the supporting surface is used for bearing the burner, so that the inclined sheets can play a supporting role on the burner. The heater has the advantages of reduced components, simple structure and low manufacturing cost.

In one embodiment, the inclined plate comprises an inclined plate body and an extending portion, the inclined plate body is arranged on the outer frame, the extending portion is arranged on one end, away from the outer frame, of the inclined plate body, and one side of the extending portion is located on the supporting surface. Through setting up the extension on the one side that the inclined plane body was kept away from outer frame, the extension of a plurality of inclined planes is located this holding surface for the extension can play the effect of supporting to the fuel ware, and the fuel ware is located this holding surface, has simplified the mounting structure of whirl wind channel subassembly and fuel device, reduces the structure occupation space of whirl wind channel subassembly and fuel device, makes the flame generating device of this room heater compacter.

In one embodiment, the device further comprises a first mounting part, wherein the first mounting part is arranged at one end or two opposite ends of the inclined sheet. By providing the first mounting portion on the end portion of the diagonal blade, the diagonal blade can be provided on the outer frame for fixing the diagonal blade. The first installation department can also all be equipped with on the both ends of inclined plate, one end is connected with outer frame, and the other end is connected with inner frame, improves the installation steadiness of inclined plate.

In one embodiment, the cyclone air duct assembly further comprises a baffle plate, wherein the baffle plate is arranged opposite to the cyclone air duct assembly, and the baffle plate is positioned on one side of the second air outlet close to the cyclone air duct assembly. Through setting up relatively at the baffle with whirl wind channel subassembly, and the baffle is located second air outlet one side of whirl wind channel subassembly, the baffle is used for forming and shelters from the second air outlet for the air current reduces in the cross-sectional area that flows through baffle position department after passing through the whirl wind channel, and provides the shearing force of horizontal direction, and the air current forms the fluid that flows at a high speed after passing through the whirl wind channel, produces more fierce turbulent flow after the rethread baffle, thereby make the flame produce more powerful rotatory effect under its guide, the rotatory flame of production is vwatched and is experienced the sense better. The structure of the baffle is added, so that the structural complexity of the warmer is not increased, but a better rotating flame effect can be achieved.

In one embodiment, the baffle plate is provided with a shielding part, the shielding part is in a ring shape, and the shielding part is arranged opposite to the inclined sheet at one side far away from the outer frame. The shielding part on the baffle is used for shielding the second air outlet of the cyclone air duct component, is positioned at the inclined sheet air outlet far away from one side of the outer frame and is arranged opposite to one side where the inclined sheets are converged, so that better cyclone fluid is generated near the center of the baffle, and the effect of flame rotation rising is further enhanced. Specifically, the burner can generate ascending airflow in the combustion chamber in the combustion process, and the baffle plate provides shearing force in the horizontal direction, so that whirlwind-like whirlwind is generated in the combustion chamber, and the whirlwind flame has better whirlwind ascending effect.

In one embodiment, a plurality of the inclined sheets are arranged at intervals around the outer side wall of the same circular ring. Because the inclined sheet is inclined with the rising direction of the air flow, and the inclined sheet is arranged around the outer side wall of the same circular ring at intervals, after the air flow enters the cyclone air duct, vortex-shaped air flow is generated at the second air outlet of the cyclone air duct assembly, so that flame generated by fuel combustion presents a spiral rising shape.

In one embodiment, the baffle includes a baffle body and a second mounting portion, the second mounting portion is disposed on the cyclone duct assembly, the second mounting portion is disposed on one end of the inclined sheets where the inclined sheets meet, and the baffle body is disposed on the second mounting portion. The baffle can be integrally formed and can also be combined with other parts of the warmer. The baffle is used as an independent part, wherein the baffle comprises a baffle body and a second installation part. The baffle body is used for forming the shielding to the second air outlet, provides the shearing force of horizontal direction, and the rotatory effect that rises of messenger's flame is better, and the baffle body sets up on second installation department, through second installation department and oblique piece looks adaptation for the baffle body can add the second air outlet department that more stably lies in whirl wind channel subassembly, because the second air outlet department fluid flow velocity of whirl wind channel subassembly is fast, and flows violently, and the second installation department can improve the setting stability of baffle.

In one embodiment, the baffle is disposed on the burner, the baffle is disposed outside the burner, the baffle is disposed opposite to the inclined plate, and the burner is disposed at the center of the swirl air duct assembly. The baffle plate and the fuel device are combined. By arranging the baffle plate on the burner, the baffle plate is arranged on the outer side of the burner, and can also form shielding for the second air outlet and provide shearing force in the horizontal direction for the fluid to rise into the combustion chamber. The baffle plate and the fuel device are integrally formed, so that the structure of the rotary flame generating device is simplified, the production cost is reduced, and a better rotary flame effect can be generated.

In one embodiment, the cap assembly is cylindrical. The cover body component is cylindrical, and a cylindrical combustion cavity is formed in the cover body component, so that the flame rising direction in the combustion cavity is vertical upwards, and more powerful flame can be generated in the warmer according to the chimney effect principle, and the ornamental value of the warmer is better.

In one embodiment, the cover assembly is made of a transparent glass material. Through adopting transparent glass material to make the cover body subassembly, the user can watch combustion process more clearly, and the heat transfer effect of glass material is better, can reach better heating effect, has further improved user's use and has experienced the sense.

In one embodiment, the air inlet is disposed opposite to the first air outlet.

In one embodiment, the fuel container is provided with a receiving chamber for storing fuel.

Drawings

Fig. 1 is a perspective view of a warmer of embodiment 1 and embodiment 2;

fig. 2 is a perspective view of the warmer of embodiment 3 and embodiment 4;

FIG. 3 is a cross-sectional view of the warmer of embodiment 1;

FIG. 4 is a cross-sectional view of the warmer of embodiment 3;

FIG. 5 is a partial exploded view of the warmer of example 1;

FIG. 6 is a schematic diagram of a swirl duct assembly according to example 1;

FIG. 7 is a partial exploded view of the warmer of example 2;

FIG. 8 is a partial exploded view of the warmer of example 3;

FIG. 9 is a schematic diagram of a swirl duct assembly of embodiment 3;

FIG. 10 is a partial exploded view of the warmer of example 4;

FIG. 11 is a schematic view of a diagonal slice of example 3;

fig. 12 is a schematic diagram of a diagonal slice of example 4.

Wherein, the correspondence between the reference numerals and the component names is:

1, a base assembly;

2 cover body components, a combustion chamber 201, a 202 air inlet and a 203 first air outlet;

3 a rotational flow air duct assembly, 301 a rotational flow air duct, 302 a second air outlet, 303 a first end face, 304 a second end face, 305 an adapting cavity, 31 inclined sheets, 311 inclined sheet bodies, 312 extension parts, 313 first installation parts, 32 outer frames and 33 inner frames;

4, a burner;

and 5 baffle plates, 51 baffle plate body, 52 second mounting part.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Some embodiments of the flame fireplace warmer of the present utility model are described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1, 3 and 5 to 6, the present embodiment discloses a flame fireplace heater, including: a base assembly 1; the cover body assembly 2 is arranged on the base assembly 1, a combustion cavity 201 is formed on the cover body assembly 2, the cover body assembly 2 is provided with an air inlet 202 and a first air outlet 203, the air inlet 202 is adjacent to the base assembly 1, and the air inlet 202, the combustion cavity 201 and the first air outlet 203 are sequentially communicated; the cyclone air duct assembly 3 is arranged on the base assembly 1, the cyclone air duct assembly 3 is adjacent to the air inlet 202 of the cover body assembly 2, a plurality of cyclone air ducts 301 which are arranged at intervals are arranged on the cyclone air duct assembly 3, and the plurality of cyclone air ducts 301 are communicated with the air inlet 202; and the burner 4 is arranged on the cyclone air duct assembly 3 or the base assembly 1, and the burner 4 is positioned on one side of an air outlet of the cyclone air duct assembly 3.

By being provided with the cover body assembly 2, the fuel device 4 is arranged at the air inlet 202 of the cover body assembly 2, and the fuel device 4 can be used for containing fuel or used as a flame generating device. The cover body assembly 2 is provided with the air inlet 202 and the first air outlet 203, and the cover body assembly 2 forms the combustion chamber 201 in the cavity from the air inlet 202 to the air outlet, when the burner 4 burns to generate flame, as the hot air is generated at the air inlet 202 and rises towards the first air outlet 203, the external air enters the combustion chamber 201 of the cover body assembly 2 through the cyclone air duct assembly 3, the air flow in the combustion chamber 201 rises upwards along the space with the vertical gradient, so that the phenomenon of strong air convection in the combustion chamber 201 is formed, and the flame can be burnt more violently in the combustion chamber 201, thereby generating better effect. Through be equipped with whirl wind channel subassembly 3 on air intake 202 one side of cover body assembly 2, and the interval is provided with a plurality of whirl wind channels 301 on the whirl wind channel subassembly 3, the air is through a plurality of whirl wind channels 301 of passing through before getting into combustion chamber 201, the back produces the torrent, the kinetic energy transmission process has been strengthened, and make the air current drainage of air intake 202 department become rotatory wind, and promote the flame in the combustion chamber 201 and rotate, and fuel ware 4 is because producing hot air and rising in the in-process of burning, outside cold air is through the entering combustion chamber 201 inside supplementary because the atmospheric pressure difference that hot air risen in rotatory wind channel, make the flame in the combustion chamber 201 continuously rotate upward movement, consequently, produce powerful rotatory flame view effect. According to the technical scheme, the cyclone air duct component 3 is arranged, so that the warmer generates stronger rotary flame, the structure is simple, and the production and manufacturing cost is reduced.

As shown in fig. 1, 3 and 5, this embodiment further defines, in addition to the features of the above-described embodiment: the cyclone air duct assembly 3 comprises inclined plates 31 and an outer frame 32, the outer frame 32 is arranged on the base assembly 1, one end of each inclined plate 31 is arranged on the inner side wall of the outer frame 32, the other end of each inclined plate 31 extends towards the center of the outer frame 32, a plurality of inclined plates 31 are arranged at intervals, and a cyclone air duct 301 is formed between every two adjacent inclined plates 31. Through being equipped with inclined plate 31, formed whirl wind channel 301 between the inclined plate 31, the air is through the inclined plate 31 of entering before the combustion chamber 201, through being equipped with the inclined plate 31 that outer frame 32 was used for fixed interval setting, the one end of inclined plate 31 distributes the arrangement along the inside wall of outer frame 32 and sets up, the other end of inclined plate 31 extends towards the center department of outer frame 32, the rotatory wind channel width that is close to outer frame 32 inboard is less for the air current produces better whirl effect, thereby the guide flame produces better rotatory effect. On the other hand, the diagonal members 31 and the outer frame 32 may be assembled or integrally formed.

Further, the plurality of inclined pieces 31 are inclined with respect to the air flow rising direction.

As shown in fig. 5 and 6, this embodiment further defines, in addition to the features of the above-described embodiment: also included is an inner frame 33, the inner frame 33 being located inside the inner frame 33, the side of the diagonal piece 31 remote from the outer frame 32 being connected to the inner frame 33, the fuel burner 4 being located adjacent to the inner frame 33. Through being equipped with the inner frame 33, the inner frame 33 sets up in the inboard of outer frame 32, and the both ends of inclined plate 31 are connected with outer frame 32 and inner frame 33 respectively, and the fuel ware 4 sets up with the inner frame 33 is adjacent that the fuel ware 4 is located the center department of whirl wind channel subassembly 3 promptly for the direction that the air current got into gets into towards the week side of fuel ware 4, more is favorable to the more even fuel contact with fuel ware 4 of outside air, is favorable to fully improving the combustion reaction efficiency, improves the flame impression. Further, the outer frame 32 and the inner frame 33 may be designed in a ring shape.

As shown in fig. 6, this embodiment further defines, in addition to the features of the above-described embodiment: the inner frame 33 has opposite first and second end faces 303, 304, the ramp 31 being connected to the first end face 303, the second end face 304 defining an adapter cavity 305, and the fuel burner 4 being located at least partially within the adapter cavity 305. The first end surface 303 is the outer side wall of the inner frame 33, the second end surface 304 is the inner side wall of the inner frame 33, and an adapting cavity 305 is formed on the inner side wall for accommodating the burner 4, so that the burner 4 can be placed on the cyclone air duct assembly 3, the distance between the burner 4 and the air inlet 202 is further made shorter, and therefore the external air can more rapidly supplement the combustion part of the burner 4, and on the other hand, the air flow generated at the cyclone air duct assembly 3 can more efficiently guide the flame to rotate.

As shown in fig. 5, this embodiment further defines, in addition to the features of the above-described embodiment: the cyclone air duct assembly 3 also comprises a baffle 5, wherein the baffle 5 is arranged opposite to the cyclone air duct assembly 3, and the baffle 5 is positioned at one side of the second air outlet 302 close to the cyclone air duct assembly 3. Through setting up at baffle 5 with whirl wind channel subassembly 3 relatively, and baffle 5 is located the second air outlet 302 one side of whirl wind channel subassembly 3, baffle 5 is used for forming the shielding to second air outlet 302, make the air current pass through behind the whirl wind channel 301 in the area of the flow cross section that flows through baffle 5 positions department reduce, and provide the shearing force of horizontal direction, and the air current forms the fluid that flows at a high speed behind the whirl wind channel 301, produce more fierce turbulent flow behind the rethread baffle 5, thereby make the flame produce more powerful rotatory effect under its guide, the rotatory flame ornamental experience sense of production is better. The structure of the baffle 5 is added, so that the structural complexity of the warmer is not increased, but better rotary flame effect can be achieved.

In addition to the features of the above embodiments, the present embodiment further defines: the baffle 5 has a shielding portion in the shape of a ring, and the shielding portion is disposed opposite to the inclined piece 31 on the side away from the outer frame 32. The shielding part on the baffle 5 is used for shielding the second air outlet 302 of the cyclone air duct assembly 3, and is positioned at the air outlet of the inclined plate 31 at one side far away from the outer frame 32 and is opposite to one side where the inclined plates 31 are converged, so that better cyclone fluid is generated at the position close to the center, and the effect of flame rotation rising is further enhanced. Specifically, since the burner 4 generates an ascending air flow in the combustion chamber 201 during combustion, and the baffle 5 provides a shearing force in a horizontal direction, a whirlwind-like whirlwind is generated in the combustion chamber 201, so that the whirlwind flame has a better whirlwind ascending effect.

In addition to the features of the above embodiments, the present embodiment further defines: the baffle 5 comprises a baffle body 51 and a second mounting part 52, the second mounting part 52 is arranged on the cyclone air duct assembly 3, the second mounting part 52 is positioned at one end where the plurality of inclined sheets 31 are gathered, and the baffle body 51 is arranged on the second mounting part 52;

the baffle can be integrally formed and can also be combined with other parts of the warmer.

The baffle 5 of this embodiment and the following embodiment 2 is provided as a separate component, wherein the baffle 5 includes a baffle body 51 and a second mounting portion 52. The baffle body 51 is used for forming and sheltering from second air outlet 302, provide the shearing force of horizontal direction, the rotatory effect that rises of messenger's flame is better, the baffle body 51 sets up on second installation department 52, through second installation department 52 and sloping piece 31 looks adaptation for the baffle body 51 can add the second air outlet 302 department that is located whirl wind channel subassembly 3 more steadily, because the second air outlet 302 department fluid flow velocity of whirl wind channel subassembly 3 is fast, and flows violently, the setting stability of baffle 5 can be improved to second installation department 52.

In addition to the features of the above embodiments, the present embodiment further defines: a plurality of diagonal tabs 31 are spaced around the outer sidewall of the same ring. Since the inclined plate 31 is inclined with the rising direction of the air flow, and the inclined plate 31 is arranged around the outer side wall of the same circular ring at intervals, after the air flow enters the cyclone air duct 301, vortex-shaped air flow is generated at the second air outlet 302 of the cyclone air duct assembly 3, so that flame generated by fuel combustion presents a spiral rising shape.

In addition to the features of the above embodiments, the present embodiment further defines: the cover assembly 2 is cylindrical. The cover body assembly 2 is cylindrical, a cylindrical combustion cavity 201 is formed in the middle of the cover body assembly, the rising direction of flame in the combustion cavity 201 is vertical upwards, and stronger flame can be generated in the warmer according to the chimney effect principle, so that the appreciation of the warmer is better.

In addition to the features of the above embodiments, the present embodiment further defines: the cover assembly 2 is made of transparent glass material. The cover body assembly 2 is made of transparent glass materials, so that a user can watch the combustion process more clearly, the heat transfer effect of the glass materials is better, the better heating effect can be achieved, and the use experience of the user is further improved.

In addition to the features of the above embodiments, the present embodiment further defines: the air inlet 202 is disposed opposite to the first air outlet 203.

In addition to the features of the above embodiments, the present embodiment further defines: the burner 4 is provided with a receiving chamber for storing fuel.

Example 2

As shown in fig. 1 and 7, this embodiment further defines, in addition to the features of the above-described embodiment: the cyclone air duct assembly 3 comprises inclined plates 31 and an outer frame 32, the outer frame 32 is arranged on the base assembly 1, one end of each inclined plate 31 is arranged on the inner side wall of the outer frame 32, the other end of each inclined plate 31 extends towards the center of the outer frame 32, a plurality of inclined plates 31 are arranged at intervals, and a cyclone air duct 301 is formed between every two adjacent inclined plates 31. Through being equipped with inclined plate 31, formed whirl wind channel 301 between the inclined plate 31, the air is through the inclined plate 31 of entering before the combustion chamber 201, through being equipped with the inclined plate 31 that outer frame 32 was used for fixed interval setting, the one end of inclined plate 31 distributes the arrangement along the inside wall of outer frame 32 and sets up, the other end of inclined plate 31 extends towards the center department of outer frame 32, the rotatory wind channel width that is close to outer frame 32 inboard is less for the air current produces better whirl effect, thereby the guide flame produces better rotatory effect. On the other hand, the diagonal members 31 and the outer frame 32 may be assembled or integrally formed.

As shown in fig. 7, this embodiment further defines, in addition to the features of the above-described embodiment: the plurality of inclined plates 31 are arranged to form a supporting surface on which the burner 4 is at least partially located. The inclined plates 31 arranged in a row form a supporting surface on the side of the second air outlet 302, and the supporting surface is used for supporting the burner 4, so that the inclined plates 31 can play a supporting role on the burner 4. The heater has the advantages of reduced components, simple structure and low manufacturing cost.

Example 3

As shown in fig. 2, 4, 8, 9 and 11, this embodiment further defines, in addition to the features of the above-described embodiment: the inclined plate 31 includes an inclined plate body 311 and an extension portion 312, the inclined plate body 311 is disposed on the outer frame 32, the extension portion 312 is disposed on an end of the inclined plate body 311 away from the outer frame 32, and one side of the extension portion 312 is disposed on the supporting surface. Through setting up extension 312 on the side that outer frame 32 was kept away from to inclined plate body 311, the extension 312 of a plurality of inclined plates 31 is located this holding surface for extension 312 can play the effect of supporting fuel ware 4, and fuel ware 4 is located this holding surface, has simplified the mounting structure of whirl wind channel subassembly 3 and fuel ware 4, reduces the structure occupation space of whirl wind channel subassembly 3 and fuel ware 4, makes the flame generating device of this room heater compacter.

In addition to the features of the above embodiments, the present embodiment further defines: the ramp 31 and the inner frame 33 enclose an adaptation chamber 305, and the burner 4 is at least partially located in the adaptation chamber 305. The inclined plate 31 and the inner frame 33 are positioned on one side of the second air outlet 302 to form an adapting cavity 305, and the adapting cavity 305 is used for accommodating the burner 4, so that the inclined plate 31 and the outer frame 32 can play a supporting role on the burner 4, the burner 4 can be arranged on the cyclone air duct assembly 3, the installation stability of the burner 4 is improved, and the burner 4 is prevented from moving. The structure is simple, the installation is quick, and optionally, the fuel device 4 can be detachably placed on the inclined plate 31 and the inner frame 33, so that a user can conveniently clean the fuel device 4 or put fuel in the fuel device.

As shown in fig. 9, this embodiment further defines, in addition to the features of the above-described embodiment: the baffle plate 5 is arranged on the fuel device 4, the baffle plate 5 is positioned on the outer side of the fuel device 4, the baffle plate 5 is arranged opposite to the inclined piece 31, and the fuel device 4 is positioned at the center of the cyclone air duct assembly 3.

In this embodiment and the following embodiment 4, a baffle plate and a fuel burner are combined. By providing the baffle 5 on the burner 4, the baffle 5 is provided on the outside of the burner 4, which also provides shielding for the second air outlet 302 and provides a horizontal shear force for the fluid rising into the combustion chamber 201. The baffle plate 5 and the fuel device 4 are integrally formed, so that the structure of the rotary flame generating device is simplified, the production cost is reduced, and a better rotary flame effect can be generated.

As shown in fig. 11, in addition to the features of the above embodiment, the present embodiment further defines: also included is a first mounting portion 313, the first mounting portion 313 being disposed at one or opposite ends of the diagonal blade 31. By providing the first mounting portion 313 on the end portion of the diagonal piece 31, the diagonal piece 31 can be provided on the outer frame 32 for fixing the diagonal piece 31. The first mounting portions 313 are provided at one end of the diagonal member 31, one end is connected to the outer frame 32, and the other end is connected to the inner frame 33, thereby improving the mounting stability of the diagonal member.

Example 4

As shown in fig. 2, 4 and 12, this embodiment further defines, in addition to the features of the above-described embodiment: the inclined plate 31 includes an inclined plate body 311 and an extension portion 312, the inclined plate body 311 is disposed on the outer frame 32, the extension portion 312 is disposed on an end of the inclined plate body 311 away from the outer frame 32, and one side of the extension portion 312 is disposed on the supporting surface. Through setting up extension 312 on the side that outer frame 32 was kept away from to inclined plate body 311, the extension 312 of a plurality of inclined plates 31 is located this holding surface for extension 312 can play the effect of supporting fuel ware 4, and fuel ware 4 is located this holding surface, has simplified the mounting structure of whirl wind channel subassembly 3 and fuel ware 4, reduces the structure occupation space of whirl wind channel subassembly 3 and fuel ware 4, makes the flame generating device of this room heater compacter.

As shown in fig. 12, in addition to the features of the above embodiment, the present embodiment further defines: also included is a first mounting portion 313, the first mounting portion 313 being disposed at one or opposite ends of the diagonal blade 31. By providing the first mounting portion 313 on the end portion of the diagonal piece 31, the diagonal piece 31 can be provided on the outer frame 32 for fixing the diagonal piece 31. The first mounting portions 313 may be provided at both end portions of the diagonal member 31, one end of which is connected to the outer frame 32 and the other end of which is connected to the inner frame 33, to thereby enhance the mounting stability of the diagonal member.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A flame fireplace heater, comprising:

a base assembly (1);

the cover body assembly (2), the cover body assembly (2) is arranged on the base assembly (1), a combustion cavity (201) is formed in the cover body assembly (2), the cover body assembly (2) is provided with an air inlet (202) and a first air outlet (203), the air inlet (202) is adjacent to the base assembly (1), and the air inlet (202), the combustion cavity (201) and the first air outlet (203) are sequentially communicated;

the cyclone air duct assembly (3), the cyclone air duct assembly (3) is arranged on the base assembly (1), the cyclone air duct assembly (3) is adjacent to the air inlet (202) of the cover body assembly (2), a plurality of cyclone air ducts (301) which are arranged at intervals are arranged on the cyclone air duct assembly (3), and a plurality of cyclone air ducts (301) are communicated with the air inlet (202);

the burner (4) is arranged on the cyclone air duct assembly (3) or the base assembly (1), and the burner (4) is positioned on one side of an air outlet of the cyclone air duct assembly (3).

2. The flame fireplace heater as claimed in claim 1, wherein the swirling air duct assembly (3) comprises inclined sheets (31) and an outer frame (32), the outer frame (32) is arranged on the base assembly (1), one end of each inclined sheet (31) is arranged on the inner side wall of the outer frame (32), the other end of each inclined sheet (31) extends towards the center of the outer frame (32), a plurality of inclined sheets (31) are arranged at intervals, and swirling air ducts (301) are formed between adjacent inclined sheets (31).

3. Flame fireplace heater as claimed in claim 2, further comprising an inner frame (33), the inner frame (33) being located inside the inner frame (33), the side of the diagonal piece (31) remote from the outer frame (32) being connected to the inner frame (33), the burner (4) being arranged adjacent to the inner frame (33).

4. A flame fireplace heater as claimed in claim 3, wherein the inner frame (33) has opposed first (303) and second (304) end faces, the inclined tab (31) being connected to the first end face (303), the second end face (304) being formed with an adapter cavity (305), the burner (4) being located at least partially within the adapter cavity (305); or (b)

The inclined sheet (31) and the inner frame (33) are enclosed to form an adapting cavity (305), and the burner (4) is at least partially positioned in the adapting cavity (305).

5. A flame fireplace heater as claimed in claim 2, characterised in that a plurality of said inclined blades (31) are arranged to form a support surface, said burner (4) being located at least partially on said support surface.

6. A flame fireplace heater as defined in claim 5, wherein,

the inclined sheet (31) comprises an inclined sheet body (311) and an extension part (312), the inclined sheet body (311) is arranged on the outer frame (32), the extension part (312) is arranged on one end of the inclined sheet body (311) far away from the outer frame (32), and one side of the extension part (312) is positioned on the supporting surface; and/or

The device further comprises a first mounting part (313), wherein the first mounting part (313) is arranged at one end or two opposite ends of the inclined sheet (31); and/or

The plurality of diagonal pieces (31) are inclined with respect to the direction of rising of the air flow.

7. The flame fireplace heater of claim 2, further comprising a baffle (5), the baffle (5) being disposed opposite the swirl duct assembly (3), the baffle (5) being located proximate a second air outlet (302) side of the swirl duct assembly (3).

8. The flame fireplace heater as claimed in claim 7, wherein the baffle plate (5) has a shielding portion, the shielding portion is in a circular ring shape, and the shielding portion is arranged opposite to the inclined piece (31) on the side far away from the outer frame (32).

9. A flame fireplace heater as defined in claim 7, wherein,

the inclined sheets (31) are arranged at intervals around the outer side wall of the same circular ring; and/or

The baffle (5) comprises a baffle body (51) and a second installation part (52), the second installation part (52) is arranged on the cyclone air duct assembly (3), the second installation part (52) is positioned at one end where the inclined sheets (31) are gathered, and the baffle body (51) is arranged on the second installation part (52); or (b)

The baffle (5) is arranged on the burner (4), the baffle (5) is positioned on the outer side of the burner (4), the baffle (5) and the inclined sheet (31) are oppositely arranged, and the burner (4) is positioned at the center of the cyclone air duct component (3).

10. A flame fireplace heater as defined in claim 1, wherein,

the cover body assembly (2) is cylindrical; and/or

The cover body component (2) is made of transparent glass materials; and/or

The air inlet (202) is arranged opposite to the first air outlet (203); and/or

The fuel container (4) is provided with a receiving space for storing fuel.

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