A fireplace capable of heating in multiple places and being utilized

Abstract

The present invention provides a fireplace that can be used for heating in multiple places, belongs to the field of fireplace technology, and includes a fireplace cabinet, the inner cavity of which is divided into three cavities by a partition, which are a steamer chamber, a combustion chamber and an ash receiving chamber from top to bottom, and the upper end surface of the fireplace cabinet is fixedly installed with a purification cylinder through an air outlet pipe; a purification mechanism, which is arranged in the inner cavity of the purification cylinder; and an air suction mechanism, which is arranged on the left and right side walls of the purification cylinder. The invention, through the arrangement of the steamer chamber, the combustion chamber and the ash receiving chamber, enables the entire device to steam food while heating the room, and at the same time, with the cooperation of the purification mechanism, it can adsorb and purify the waste gas after the combustion of wood, and finally, with the cooperation of the air suction mechanism, it can absorb and purify the waste gas leaked from the fireplace cabinet after long-term use, thereby ensuring the air quality of the room and reducing the safety hazards to the user's residence.

Description

Technical Field

[0001] The invention relates to the field of fireplaces, in particular to a fireplace which can be used for heating in multiple places. Background Art

[0002] A heating fireplace is an indoor heating device that is independent or built against a wall. It uses combustibles as energy and has a chimney inside. It originated from the heating facilities of Western families or palaces. It is especially popular among the higher education class who advocate environmental protection. A fireplace is an indoor heating device that is independent or built against a wall. Traditional fireplaces use charcoal as a heat source. The heat from the fireplace makes the human body feel warm and comfortable. Since its fuel is a renewable resource, it is still widely used in the West after being modernized and improved. When using the fireplace, the operator opens the door panel, places the wood chips in the combustion chamber, and then ignites the wood chips with a lighter, and then closes the door panel to make the wood chips burn in the combustion chamber.

[0003] However, when using existing fireplaces, dry wood is used in the fireplace for a long time, and smoke leakage is easy to occur when the fireplace is used for a long time. The wood is not completely burned, and the smoke contains a large amount of harmful gases such as carbon monoxide, which diffuses in the room, which is very likely to affect the health of users and cause fires, posing certain safety hazards. Therefore, how to invent a fireplace that can be used for heating in multiple places to improve these problems has become an urgent problem to be solved by those skilled in the art. Summary of the invention

[0004] In order to make up for the above shortcomings, the present invention provides a fireplace that can be used for heating in multiple places, aiming to improve the problem that after long-term use, the existing fireplaces are prone to leakage of harmful gases due to incomplete combustion of wood, which affects the health of users.

[0005] The present invention is achieved in that:

[0006] The present invention provides a fireplace that can be used for heating in multiple places and can be used, comprising:

[0007] A fireplace cabinet, wherein the inner cavity of the fireplace cabinet is divided into three cavities by a partition, which are a steamer chamber, a combustion chamber and an ash receiving chamber from top to bottom, and a purification cylinder is fixedly installed on the upper end surface of the fireplace cabinet through an air outlet pipe;

[0008] A purification mechanism, which is arranged in the inner cavity of the purification cylinder and is used to adsorb and purify harmful gases in the exhaust gas;

[0009] The air suction mechanism is arranged on the left and right side walls of the purification cylinder, and is used to absorb the leaked exhaust gas.

[0010] Preferably, a gas pipe is fixedly installed on the side wall of the ash receiving chamber, the gas pipe is connected to the ash receiving chamber, a fire-proof check valve is provided in the inner cavity of the gas pipe, and sealing doors are fixedly installed on the front end surfaces of the steamer chamber, combustion chamber and ash receiving chamber.

[0011] By adopting the above technical solution, the entire fireplace cabinet can steam and cook food while providing heating, thereby improving the practicality of the entire device.

[0012] Preferably, the fireplace cabinet is connected to the purification cylinder through an air outlet pipe, and there are two air outlet pipes in total, which are respectively arranged on the left and right sides of the purification cylinder, and each of the partitions is provided with a plurality of filter slots, and a filter plate is fixedly installed on the inner wall of the air outlet pipe.

[0013] Preferably, the purification mechanism includes a heating pipe fixedly mounted on the upper end of the outer side wall of the purification cylinder, and a mounting bracket fixedly mounted on the inner side wall of the heating pipe, a transmission column is rotatably mounted in the middle part of the inner cavity of the mounting bracket, a guide fan is fixedly mounted on the upper end surface of the transmission column, a rotating cylinder is rotatably mounted in the middle part of the inner cavity of the purification cylinder, and a purification seat is mounted on the outer wall of the rotating cylinder.

[0014] By adopting the above technical solution, harmful gases in high-temperature hot air can be absorbed and purified, avoiding pollution to the atmosphere when discharged.

[0015] Preferably, a first gear is fixedly mounted on the lower end surface of the transmission column, a second gear is fixedly mounted on the inner wall of each purification seat, the first gear is meshingly connected with the second gear, the purification seat is composed of a combination frame, a spacer column and a combination plate, the two combination plates are respectively fixedly mounted on the upper and lower end surfaces of the combination frame, a spacer column is fixedly mounted between the two combination plates, and a plurality of activated carbon balls are arranged in the inner cavity of the combination frame.

[0016] By adopting the above technical solution, the activated carbon balls placed in the combined frame can be continuously moved to increase the quality and efficiency of the adsorption of exhaust gas.

[0017] Preferably, the suction mechanism includes a suction cylinder fixedly mounted on the end of the rotating cylinder, and a piston column fixedly mounted on the lower end surface of the combination plate, the lower end surface of the piston column is fixedly mounted with a piston plate, and the lower end surface of the piston plate is fixedly mounted with a compression spring.

[0018] By adopting the above technical solution, the exhaust gas leaked into the air during the use of the fireplace can be absorbed, thereby ensuring the quality of the air in the room.

[0019] Preferably, a piston groove is provided on the side wall of the rotating cylinder, and the end of the compression spring away from the piston plate is fixedly installed on the bottom surface of the piston groove. The piston plate and the piston column both slide in the inner cavity of the piston groove. The piston column is hollow and connected with the piston plate. A plurality of holes are provided on the piston column, and a one-way air valve with an outlet toward the piston column is provided on the piston plate.

[0020] Preferably, the rotating cylinder is connected to the air suction cylinder, a one-way air valve with an outlet to the inner cavity of the air suction cylinder is arranged at the air inlet of the air suction cylinder, the air suction cylinder is hollow, and the piston groove is connected to the inner cavity of the air suction cylinder through a pipeline.

[0021] The beneficial effects of the present invention are:

[0022] 1. When the fireplace cabinet is in use, the user puts firewood or other fuel into the combustion chamber for combustion, and then closes all the sealed doors on the fireplace cabinet. At this time, the high-temperature hot air in the combustion chamber will enter the purification cylinder through the exhaust pipe, and be discharged from the heating pipe into the heating pipe in the room. At this time, the entire device realizes the function of heating the room. Due to the setting of the steamer room and the ash receiving room, the steamer room at the top can be used for steaming food, and the ash receiving room at the bottom can collect wood ash to provide nutrients for the growth of trees. Therefore, the entire fireplace cabinet can achieve the function of heating and utilization in multiple places.

[0023] 2. When the high-temperature hot air enters the heating pipe through the purification cylinder, with the cooperation of the purification mechanism, the hot air will drive the guide fan to rotate the purification seat installed on the rotating cylinder. At this time, the activated carbon balls in the combination frame will fully contact with the high-temperature exhaust gas, so that the entire device can achieve the function of adsorbing and purifying harmful gases in the hot air. At the same time, with the cooperation of the adsorption mechanism, the exhaust gas leaked from the fireplace cabinet will enter the piston groove through the suction cylinder and be discharged from the hole opened on the piston column into the inner cavity of the purification cylinder. At this time, the entire device realizes the function of adsorbing and purifying the exhaust gas leaked from the fireplace cabinet, ensuring the quality of the air in the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a front view schematic diagram of the overall structure of a fireplace that can be used for heating in multiple places and is provided in an embodiment of the present invention;

[0026] Figure 2It is a schematic diagram of a partial structure of a fireplace that can be used for heating in multiple places provided by an embodiment of the present invention;

[0027] Figure 3 It is a schematic cross-sectional structure diagram of a purification cylinder of a fireplace that can be used for heating in multiple places and is provided in an embodiment of the present invention;

[0028] Figure 4 It is a schematic cross-sectional structure diagram of a rotating cylinder of a fireplace that can be used for heating at multiple locations provided by an embodiment of the present invention;

[0029] Figure 5 It is a schematic cross-sectional structure diagram of a purification seat of a fireplace that can be used for heating at multiple locations provided by an embodiment of the present invention;

[0030] Figure 6 It is a schematic diagram showing the structure of a piston column of a fireplace that can be used for heating at multiple locations provided by an embodiment of the present invention;

[0031] Figure 7 It is a first state diagram of a compression spring of a fireplace that can be used for heating in multiple places provided by an embodiment of the present invention;

[0032] Figure 8 It is a schematic diagram of the second state of a compression spring of a fireplace that can be used for heating in multiple places provided by an embodiment of the present invention.

[0033] In the figure: 1, fireplace cabinet; 11, gas pipe; 2, partition; 3, cavity; 31, steamer chamber; 32, combustion chamber; 33, ash receiving chamber; 4, air outlet pipe; 5, purification cylinder; 6, purification mechanism; 61, heating pipe; 62, mounting frame; 63, transmission column; 64, guide fan; 65, rotating cylinder; 651, piston groove; 66, purification seat; 661, combination frame; 662, spacing column; 663, combination plate; 67, first gear; 68, second gear; 7, suction mechanism; 71, suction cylinder; 72, piston column; 73, piston plate; 74, compression spring. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Example

[0036] Reference Figure 1-8 , a fireplace that can be used for heating in multiple places and is utilized, comprising:

[0037] A fireplace cabinet 1, the inner cavity of the fireplace cabinet 1 is divided into three cavities 3 by a partition 2, which are a steamer chamber 31, a combustion chamber 32 and an ash receiving chamber 33 from top to bottom, and a purification cylinder 5 is fixedly installed on the upper end surface of the fireplace cabinet 1 through an air outlet pipe 4;

[0038] Purification mechanism 6, which is arranged in the inner cavity of purification cylinder 5, and is used for adsorbing and purifying harmful gases in exhaust gas;

[0039] The air suction mechanism 7 is arranged on the left and right side walls of the purification cylinder 5, and the air suction mechanism 7 is used to absorb the leaked exhaust gas.

[0040] Reference Figure 1-3 , further; a gas pipe 11 is fixedly installed on the side wall of the ash receiving chamber 33, the gas pipe 11 is connected to the ash receiving chamber 33, the inner cavity of the gas pipe 11 is provided with a fire check valve, the steamer chamber 31, the combustion chamber 32 and the front end surface of the ash receiving chamber 33 are fixedly installed with a sealing door, the fireplace cabinet 1 is connected to the purification cylinder 5 through the air outlet pipe 4, and there are 2 air outlet pipes 4, which are respectively arranged on the left and right sides of the purification cylinder 5, each partition 2 is provided with a plurality of filter slots, and a filter plate is fixedly installed on the inner wall of the air outlet pipe 4.

[0041] It should be noted that when using the device, after the user puts firewood or other fuel into the combustion chamber 32 for combustion, all the sealed doors on the fireplace cabinet 1 are closed. At this time, air will not be able to enter the inner cavity of the fireplace cabinet 1 from the sealed door. Under the negative pressure after the combustion in the combustion chamber 32 and the fire check valve installed in the gas pipe 11, the external air can supplement the oxygen in the combustion chamber 32 from the gas pipe 11. At the same time, the high-temperature hot air can enter the purification cylinder 5 through the outlet pipe 4 and be discharged from the heating pipe 61. At this time, the high-temperature hot air can provide heat to the heating pipe in the room, so that the whole device can realize the heating function. At the same time, due to the setting of the steamer chamber 31 and the ash receiving chamber 33, the three cavities can be divided. The steamer chamber 31 located at the top can be used for steaming food, and the ash receiving chamber 33 located at the bottom can collect wood ash to provide nutrients for tree growth, so that the whole fireplace cabinet 1 can achieve the function of heating and utilization in multiple places.

[0042] Reference Figure 4-5, further; the purification mechanism 6 includes a heating pipe 61 fixedly mounted on the upper end of the outer wall of the purification cylinder 5, and a mounting frame 62 fixedly mounted on the inner side wall of the heating pipe 61, a transmission column 63 is rotatably mounted in the middle of the inner cavity of the mounting frame 62, and a guide fan 64 is fixedly mounted on the upper end surface of the transmission column 63, a rotating cylinder 65 is rotatably mounted in the middle of the inner cavity of the purification cylinder 5, and a purification seat 66 is installed on the outer wall of the rotating cylinder 65, and a first gear 67 is fixedly mounted on the lower end surface of the transmission column 63, and a second gear 68 is fixedly mounted on the inner wall of each purification seat 66, and the first gear 67 is meshed with the second gear 68. The purification seat 66 is composed of a combination frame 661, a spacer column 662 and a combination plate 663, and the two combination plates 663 are respectively fixedly mounted on the upper and lower end surfaces of the combination frame 661, and a spacer column 662 is fixedly mounted between the two combination plates 663. The inner cavity of the combination frame 661 is provided with a plurality of activated carbon balls.

[0043] It should be noted that when the high-temperature hot air enters the heating pipe 61 through the purification cylinder 5, the hot air can drive the guide fan 64 to rotate the transmission column 63. Since the first gear 67 is fixedly installed on the shaft end of the transmission column 63, the rotating cylinder 65 will also rotate at a low speed with the cooperation of the second gear 68, so that the purification seat 66 installed on the rotating cylinder 65 will also rotate accordingly. At this time, as the purification seat 66 continues to rotate, the activated carbon granules in the combination frame 661 will continue to roll in the inner cavity of the combination frame 661 under the limiting action of the spacer column 662, so that the high-temperature exhaust gas entering the purification cylinder 5 is fully in contact with the activated carbon balls, so as to enhance the function of the entire device to adsorb and purify harmful gases in the high-temperature hot air.

[0044] Reference Figure 3-4 , further; the suction mechanism 7 includes a suction cylinder 71 fixedly mounted at the end of the rotating cylinder 65, and a piston column 72 fixedly mounted on the lower end surface of the combination plate 663, the lower end surface of the piston column 72 is fixedly mounted with a piston plate 73, the lower end surface of the piston plate 73 is fixedly mounted with a compression spring 74, the side wall of the rotating cylinder 65 is provided with a piston groove 651, the end of the compression spring 74 away from the piston plate 73 is fixedly mounted on the bottom surface of the piston groove 651, the piston plate 73 and the piston column 72 all slide in the inner cavity of the piston groove 651, the piston column 72 is hollow and connected with the piston plate 73, a plurality of holes are set on the piston column 72, a one-way air valve with an outlet toward the piston column 72 is set on the piston plate 73, the rotating cylinder 65 is connected with the suction cylinder 71, a one-way air valve with an outlet toward the inner cavity of the suction cylinder 71 is set at the air inlet of the suction cylinder 71, the suction cylinder 71 is hollow, and the piston groove 651 is connected with the inner cavity of the suction cylinder 71 through a pipeline.

[0045] It should be noted that: as the purification seat 66 rotates continuously, when the G3 purification seat 66 is at the bottom, the G3 purification seat 66 can pull the compression spring 74 under the action of its own gravity to make the piston column 72 drive the piston plate 73 to move toward the outside of the inner cavity of the piston groove 651. At this time, the effective volume in the piston groove 651 will be increased, and the internal air pressure will be in a negative pressure state. At this time, the outside air is a standard atmospheric pressure, so that the outside air can enter the rotating cylinder 65 through the suction cylinder 71 (when the exhaust gas leaks due to long-term use of the fireplace, the exhaust gas will permeate the air in the room, so that the exhaust gas will enter the rotating cylinder 65 together with the air at this time), and then enter the piston groove 651 through the pipeline to realize the replenishment of air. When the G2 purification seat 66 When it is at the upper part, the compression spring 74 will be squeezed under the action of the gravity of the G3 purification seat 66 itself, and the piston column 72 will drive the piston plate 73 to move to the bottom of the inner cavity of the piston groove 651. At this time, the effective volume of the inner cavity of the piston groove 651 will continue to decrease, and the internal air pressure will gradually increase, and finally break through the one-way air valve on the piston plate 73, so that the harmful gas containing incomplete combustion of wood will be sprayed into the purification cylinder, and then after being adsorbed and purified by the activated carbon balls, it will be discharged from the heating pipe. Then, the whole device can realize the adsorption and purification of the exhaust gas leakage after the fireplace is used for a long time, thereby ensuring the air quality of the room, avoiding the impact of carbon monoxide produced by incomplete combustion of wood on the health of users, and reducing the safety hazards of users when living.

[0046] The working principle of this fireplace that can be used for heating in multiple places:

[0047] Embodiment 1:

[0048] When installing the device, place the entire fireplace cabinet 1 in a suitable area of ​​the room, then connect the gas pipe 11 to the outdoor gas pipe, and connect the heating pipe 61 to the room heating pipe, and the installation of the entire device can be completed. When using the device, the user puts firewood or other fuel into the combustion chamber 32 for combustion, and then closes all the sealed doors on the fireplace cabinet 1. At this time, air will not be able to enter the inner cavity of the fireplace cabinet 1 from the sealed doors. Under the negative pressure after the combustion chamber 32 is burned and the fire check valve installed in the gas pipe 11, the outside air can be vented from the gas pipe 11 to the combustion chamber 32. 2, and at the same time, the high-temperature hot air can enter the purification cylinder 5 through the outlet pipe 4 and be discharged from the heating pipe 61. At this time, the high-temperature hot air can provide heat to the heating pipe in the room, so that the whole device can achieve the heating function. At the same time, due to the arrangement of the steamer chamber 31 and the ash receiving chamber 33, the three cavities can be separated. The steamer chamber 31 located at the top can be used for steaming food, and the ash receiving chamber 33 located at the bottom can collect wood ash to provide nutrients for the growth of trees, so that the whole fireplace cabinet 1 can achieve the functions of heating and utilization in multiple places.

[0049] Embodiment 2:

[0050] When the high-temperature hot air enters the heat supply pipe 61 through the purification cylinder 5, the hot air can drive the guide fan 64 to rotate the transmission column 63. Since the first gear 67 is fixedly installed on the shaft end of the transmission column 63, the rotating cylinder 65 will also rotate at a low speed under the cooperation of the second gear 68, so that the purification seat 66 installed on the rotating cylinder 65 will also rotate accordingly. At this time, as the purification seat 66 continues to rotate, the activated carbon granules in the combination frame 661 will continue to roll in the inner cavity of the combination frame 661 under the limiting effect of the spacing column 662, so that the high-temperature exhaust gas entering the purification cylinder 5 is fully in contact with the activated carbon granules, so as to enhance the function of the entire device to adsorb and purify harmful gases in the high-temperature hot air;

[0051] At the same time, with the continuous rotation of the purification seat 66, when the G3 purification seat 66 is at the bottom, the G3 purification seat 66 can pull the compression spring 74 under the action of its own gravity to make the piston column 72 drive the piston plate 73 to move toward the outer side of the inner cavity of the piston groove 651. At this time, the effective volume in the piston groove 651 will be increased, and the internal air pressure will be in a negative pressure state. At this time, the outside air is a standard atmospheric pressure, so that the outside air can enter the rotating cylinder 65 through the suction cylinder 71 (when the fireplace is used for a long time and the exhaust gas leaks, the exhaust gas will be diffused in the air in the room, so that the exhaust gas will enter the rotating cylinder 65 together with the air at this time), and then enter the piston groove 651 through the pipeline to realize the replenishment of air. When the G2 purification seat 66 is When the G3 purification seat 66 is at the top, the compression spring 74 will be squeezed under the action of its own gravity, and the piston column 72 will drive the piston plate 73 to move to the bottom of the inner cavity of the piston groove 651. At this time, the effective volume of the inner cavity of the piston groove 651 will continue to decrease, and the internal air pressure will gradually increase, and finally break through the one-way air valve on the piston plate 73, so that the harmful gas containing incomplete combustion of wood will be sprayed into the purification cylinder, and then after being adsorbed and purified by the activated carbon balls, it will be discharged from the heating pipe. Then, the whole device can realize the adsorption and purification of the exhaust gas leakage after the fireplace is used for a long time, thereby ensuring the air quality of the room, avoiding the impact of carbon monoxide produced by incomplete combustion of wood on the health of users, and reducing the safety hazards of users when living.

[0052] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fireplace that can be used for heating in multiple places, characterized in that: include: A fireplace cabinet (1), wherein the inner cavity of the fireplace cabinet (1) is divided into three cavities (3) by a partition (2), which are, from top to bottom, a steamer chamber (31), a combustion chamber (32) and an ash receiving chamber (33); a purification cylinder (5) is fixedly mounted on the upper end surface of the fireplace cabinet (1) via an air outlet pipe (4); A purification mechanism (6), wherein the purification mechanism (6) is arranged in the inner cavity of the purification cylinder (5), and the purification mechanism (6) is used to adsorb and purify harmful gases in the exhaust gas; An air suction mechanism (7), the air suction mechanism (7) being arranged on the left and right side walls of the purification cylinder (5), and the air suction mechanism (7) being used to absorb the leaked exhaust gas; The purification mechanism (6) comprises a heat supply pipe (61) fixedly mounted on the upper end of the outer wall of the purification cylinder (5), and a mounting frame (62) fixedly mounted on the inner wall of the heat supply pipe (61), a transmission column (63) being rotatably mounted in the middle of the inner cavity of the mounting frame (62), a guide fan (64) being fixedly mounted on the upper end surface of the transmission column (63), a rotating cylinder (65) being rotatably mounted in the middle of the inner cavity of the purification cylinder (5), and a purification seat (66) being mounted on the outer wall of the rotating cylinder (65); A first gear (67) is fixedly mounted on the lower end surface of the transmission column (63); a second gear (68) is fixedly mounted on the inner wall of each purification seat (66); the first gear (67) is meshingly connected with the second gear (68); the purification seat (66) is composed of a combination frame (661), a spacing column (662) and a combination plate (663); two combination plates (663) are respectively fixedly mounted on the upper and lower end surfaces of the combination frame (661); a spacing column (662) is fixedly mounted between the two combination plates (663); and a plurality of activated carbon balls are arranged in the inner cavity of the combination frame (661); The air suction mechanism (7) comprises an air suction cylinder (71) fixedly mounted on the end of the rotating cylinder (65), and a piston column (72) fixedly mounted on the lower end surface of the combination plate (663); a piston plate (73) is fixedly mounted on the lower end surface of the piston column (72); a compression spring (74) is fixedly mounted on the lower end surface of the piston plate (73); a piston groove (651) is arranged on the side wall of the rotating cylinder (65); one end of the compression spring (74) away from the piston plate (73) is fixedly mounted on the bottom surface of the piston groove (651); the piston plate (73) and the piston column (72) both slide in the inner cavity of the piston groove (651); the piston column (72) is hollow and communicated with the piston plate (73); a plurality of holes are arranged on the piston column (72); and a one-way air valve with an outlet in the direction of the piston column (72) is arranged on the piston plate (73); The rotating cylinder (65) is connected to the air suction cylinder (71). A one-way air valve with an outlet toward the inner cavity of the air suction cylinder (71) is arranged at the air inlet of the air suction cylinder (71). The air suction cylinder (71) is hollow, and the piston groove (651) is connected to the inner cavity of the air suction cylinder (71) through a pipeline.

2. A fireplace that can be used for heating in multiple places according to claim 1, characterized in that: An air supply pipe (11) is fixedly mounted on the side wall of the ash receiving chamber (33), the air supply pipe (11) is in communication with the ash receiving chamber (33), a fire-proof check valve is arranged in the inner cavity of the air supply pipe (11), and sealing doors are fixedly mounted on the front end surfaces of the steamer chamber (31), the combustion chamber (32) and the ash receiving chamber (33).

3. A fireplace that can be used for heating in multiple places according to claim 1, characterized in that: The fireplace cabinet (1) is connected to the purification cylinder (5) via an air outlet pipe (4), two air outlet pipes (4) are provided in total, and the air outlet pipes (4) are respectively provided on the left and right sides of the purification cylinder (5), and a plurality of filter slots are provided on each of the partitions (2), and a filter plate is fixedly mounted on the inner wall of the air outlet pipe (4).

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