Furnace

Abstract

The utility model discloses a stove, belongs to the technical field of stoves, and aims to overcome the defect that fuel is inconvenient to add in the conventional stove. The furnace comprises a furnace body, a combustion chamber is arranged in the furnace body, the furnace body is provided with a first connector and a second connector, the first connector is communicated to the combustion chamber through an inclined first channel, and an extension pipeline is detachably arranged on the first connector. A user can add fuel into the combustion chamber from the extension pipeline, the risk that the user is burnt by upward-rushing flames is reduced, the convenience of fuel adding operation is improved, and the furnace can be moved and stored conveniently through the detachable extension pipeline.

Description

Technical Field

[0001] The utility model belongs to the technical field of stoves and relates to a stove. Background Art

[0002] Existing outdoor stoves include a stove body, and the combustion chamber of the stove is directly formed by the stove body. It is inconvenient to add fuel to the combustion chamber. Some stoves are provided with a cover plate on the top of the stove body. After removing the cover plate, fuel can be added to the combustion chamber from top to bottom. When the fuel is in a burning state, adding fuel from top to bottom is likely to burn the operator, posing a major safety hazard. Summary of the invention

[0003] The utility model proposes a stove in view of the problems existing in the prior art, aiming to overcome the defect of inconvenience in adding fuel to the prior stove.

[0004] The utility model is achieved in this way:

[0005] A furnace comprises a furnace body, wherein a combustion chamber is arranged in the furnace body, and is characterized in that the furnace body has a first interface and a second interface, the first interface is connected to the combustion chamber through an inclined first channel, and an extension pipe is detachably arranged on the first interface.

[0006] Preferably, a platform is provided on the extension pipe, and a feed port is provided on the platform corresponding to the upper port of the extension pipe.

[0007] Preferably, a cover plate and / or a guide plate is provided at the feeding port, and the inner cavity diameter of the upper end of the guide plate gradually decreases from top to bottom.

[0008] Preferably, a first joint is provided between the first interface and the extension pipe, and a movable baffle is provided on the first joint to connect or disconnect the first interface and the extension pipe.

[0009] Preferably, a second joint is detachably provided on the second interface, and a chimney or a stove rack is provided on the second joint.

[0010] Preferably, the chimney has a transparent window.

[0011] Preferably, a movable combustion frame is provided in the combustion chamber, and a take-out opening is provided on the furnace body so that the combustion frame can be taken out from the combustion chamber.

[0012] Preferably, the furnace body includes a main frame, a base, a sleeve and an ash box, the main frame includes a first furnace tube, a feed pipe connected to the upper end of the first furnace tube, a combustion seat connected to the side wall of the first furnace tube, and a second furnace tube connected to the feed pipe, the base is plugged into the first furnace tube, the first channel is located in the second furnace tube, and the sleeve is sleeved outside the combustion seat and extends upward to form a connecting end connected to the chimney or the furnace frame.

[0013] Preferably, the peripheral wall and the bottom wall of the combustion frame have gaps, one end of the combustion frame has an insert tube, the combustion frame is equipped with a pick-and-place piece that can be inserted into the insert tube, and the end of the pick-and-place piece has a hook.

[0014] Preferably, a guide wall is provided in the first channel, and the lower end of the guide wall extends to the edge of the combustion frame.

[0015] The utility model provides a stove, the user can add fuel into the combustion chamber from the extension pipe, reducing the risk of the upward flame burning the user and improving the convenience of the fuel adding operation. The detachable extension pipe also facilitates the movement and storage of the stove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the structure of the furnace;

[0017] Figure 2 is a schematic diagram of the cross-sectional structure of the furnace;

[0018] Figure 3 It is a schematic diagram of the local structure of the furnace;

[0019] Figure 4 This is the exploded diagram of the local structure of the furnace;

[0020] Figure 5 It is a cross-sectional view of the local structure of the furnace;

[0021] Figure 6 It is a structural schematic diagram of the coordination between the pick-and-place component and the combustion frame.

[0022] Explanation of the accompanying drawings: 100, furnace body; 110, combustion frame; 111, combustion chamber; 112, insert; 120, first furnace tube; 130, feed pipe; 131, wind shield; 140, combustion seat; 150, second furnace tube; 151, first channel; 152, first interface; 153, first joint; 154, guide wall; 155, baffle; 160, base; 170, sleeve; 171, second interface; 172, second joint; 180, ash box; 200, extension pipe; 210, table; 220, cover plate; 230, guide plate; 300, chimney; 310, transparent window; 400, pick-up and placement piece. DETAILED DESCRIPTION

[0023] The following will further describe the specific implementation of the utility model in combination with the accompanying drawings of the embodiments, so that the technical solution of the utility model is easier to understand and grasp. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0024] This embodiment provides a furnace, such as Figure 1-5 As shown, the furnace body 100 includes a combustion chamber 111, in which fuel is placed and burned. The furnace body 100 has a first interface 152 and a second interface 171, the first interface 152 is connected to the combustion chamber 111 through an inclined first channel 151, and an extension pipe 200 is detachably provided on the first interface 152. The user can add fuel to the combustion chamber 111 from the extension pipe 200, reducing the risk of the upward flame burning the user and improving the convenience of the fueling operation.

[0025] like Figure 1 , 2 As shown, the extension pipe 200 is provided with a table 210, and the table 210 has a feeding port corresponding to the upper port of the extension pipe 200. The table 210 can be used to place items to increase the function of the furnace. Food that needs to be kept warm can also be placed on the table 210 for heat preservation.

[0026] like Figure 1 , 2 As shown, the charging port is provided with a cover plate 220 and a guide plate 230, and the inner cavity diameter of the upper end of the guide plate 230 gradually decreases from top to bottom. The cover plate 220 is opened, and fuel is added to the guide plate 230. Since the guide plate 230 is in a flared shape, it is convenient to put the fuel in. The fuel enters the extension pipe 200 through the charging port, and further falls into the first channel 151, and then enters the combustion chamber 111. In other optional embodiments, the cover plate 220 and the guide plate 230 can also be set selectively.

[0027] like Figure 1-5As shown, a first joint 153 is provided between the first interface 152 and the extension pipe 200, and the first joint 153 can be detachably connected to the first interface 152. The furnace body 100 includes a main frame, a base 160, a sleeve 170 and an ash box 180. The main frame includes a first furnace tube 120, a feed pipe 130 connected to the upper end of the first furnace tube 120, a combustion seat 140 connected to the side wall of the first furnace tube 120, and a second furnace tube 150 connected to the feed pipe 130. The first channel 15 1 is located at the second furnace tube 150, the first interface 152 is the upper opening of the second furnace tube 150, the upper end diameter of the second furnace tube 150 is smaller than the first joint 153 and is inserted into the first joint 153, the lower end diameter of the extension pipe 200 is consistent with the upper end of the second furnace tube 150, and the two ends of the first joint 153 are consistent, so that the versatility of the upper and lower ends of the first joint 153 can be improved, and the assembly efficiency can be improved. The second furnace tube 150 and the extension pipe 200 use pipe fittings of the same size and diameter, which can reduce costs. In other optional embodiments, the first joint 153 can be integrally formed or welded to the second furnace tube 150.

[0028] like Figure 1 , 3 As shown, a movable baffle 155 is provided on the first joint 153 to connect or isolate the first interface 152 and the extension pipe 200. The baffle 155 is fully inserted to isolate the first interface 152 and the extension pipe 200, preventing the flame from rushing to the extension pipe 200, improving the safety of refueling, and preventing the temperature of the platen 210 from being too high. Pulling out the baffle 155 facilitates the fuel to fall into the combustion chamber 111, and the combustion chamber 111 can also obtain air supplement and obtain more combustion oxygen. In other optional embodiments, the baffle 155 can also be set on the second furnace tube 150 or the extension pipe 200.

[0029] like Figure 1-5 As shown, the second interface 171 is detachably provided with a second joint 172 , and the second joint 172 is provided with a chimney 300 or a stove rack. Figure 1 , 2 The second joint 172 is shown to be connected to the chimney 300. The chimney 300 can also be removed and installed on the stove rack, on which pots and other utensils can be placed for cooking or boiling water. The second joint 172 has the same structure as the first joint 153. The second joint 172 can also be integrally formed or welded to the second interface 171. After the chimney 300 is removed, a kettle bracket can be placed for boiling water, making tea, etc.

[0030] like Figure 1 , 2 As shown, the chimney 300 has a transparent window 310. This makes it easy for the user to observe the height of the flame and to grasp the timing of adding fuel.

[0031] like Figure 2-6 As shown, a movable combustion frame 110 is provided in the combustion chamber 111, and a take-out opening is provided on the furnace body 100 so that the combustion frame 110 can be taken out from the combustion chamber 111. The opening of the combustion frame 110 faces upward, and the user can take out the combustion frame 110 and add fuel, which is convenient and quick. After the combustion frame 110 is placed in the furnace body 100, it is located on the combustion seat 140. The peripheral wall and bottom wall of the combustion frame 110 have gaps, and the combustion seat 140 also has a gap. The ash formed by the combustion of the fuel can fall into the ash box 180 through the gap. The ash box 180 can be separated from the main frame to facilitate the cleaning of the ash. The base 160 and the first furnace pipe 120 are plugged in, and the sleeve 170 is sleeved outside the combustion seat 140 and extends upward to form a connection end with the chimney 300 or the furnace frame, and the connection end is the location of the second interface 171.

[0032] like Figure 5 , 6 As shown, one end of the combustion frame 110 has an insert tube 112, and the combustion frame 110 is provided with a pick-up and placement member 400 that can be inserted into the insert tube 112, and the end of the pick-up and placement member 400 has a hook. This makes it easy to take and place the combustion frame 110.

[0033] Further, such as Figure 5 As shown, a guide wall 154 is provided in the first channel 151 , and the lower end of the guide wall 154 extends to the edge of the combustion frame 110 , so that the fuel can slide into the combustion chamber 111 easily.

[0034] A windshield 131 is provided on the feed pipe 130. The wind inlet baffle 155 is opened, and the combustion frame 110 is taken out through the pick-and-place member 400, and the wood particles are introduced into the combustion frame 110. After the wood in the combustion frame 110 is ignited by ignition, the combustion frame 110 is placed back on the combustion seat 140.

[0035] Remove the cover plate 220 in the middle of the platen 210 and pour the wood into the guide plate 230. Remove the baffle 155 and the wood will automatically fall down and enter the combustion chamber 111.

[0036] After the wood in the combustion chamber 111 is burned into ash, it will fall into the ash collecting box 180, and the ash collecting box 180 can be taken out to pour out the ashes.

[0037] The main frame, base 160, sleeve 170, ash box 180, chimney 300, extension pipe 200, sleeve 170, table 210 and guide plate 230 of the furnace can be disassembled from each other, and the whole can be disassembled and assembled for easy transportation.

Claims

1. A furnace, comprising a furnace body (100), wherein a combustion chamber (111) is provided in the furnace body (100), characterized in that: The furnace body (100) has a first interface (152) and a second interface (171); the first interface (152) is connected to the combustion chamber (111) through an inclined first channel (151); and an extension pipe (200) is detachably provided on the first interface (152).

2. A furnace according to claim 1, characterized in that A platform (210) is provided on the extension pipeline (200), and a feed port is provided on the platform (210) corresponding to the upper port of the extension pipeline (200).

3. A furnace according to claim 2, characterized in that A cover plate (220) and / or a guide plate (230) is provided at the feed port, and the inner cavity diameter of the upper end of the guide plate (230) gradually decreases from top to bottom.

4. A furnace according to claim 1, characterized in that: A first joint (153) is provided between the first interface (152) and the extension pipe (200), and a movable baffle (155) is provided on the first joint (153) to connect or isolate the first interface (152) and the extension pipe (200).

5. A furnace according to claim 1, characterized in that: The second interface (171) is detachably provided with a second joint (172), and the second joint (172) is provided with a chimney (300) or a stove rack.

6. A furnace according to claim 5, characterized in that The chimney (300) is provided with a transparent window (310).

7. A furnace according to claim 1, characterized in that A movable combustion frame (110) is arranged in the combustion chamber (111), and a take-out opening is provided on the furnace body (100) so that the combustion frame (110) can be taken out of the combustion chamber (111).

8. A furnace according to any one of claims 1 to 7, characterized in that: The furnace body (100) comprises a main frame, a base (160), a sleeve (170) and an ash box (180); the main frame comprises a first furnace tube (120), a feed pipe (130) connected to the upper end of the first furnace tube (120), a combustion seat (140) connected to the side wall of the first furnace tube (120), and a second furnace tube (150) connected to the feed pipe (130); the base (160) and the first furnace tube (120) are plugged together, the first channel (151) is located in the second furnace tube (150), and the sleeve (170) is sleeved outside the combustion seat (140) and extends upward to form a connection end connected to a chimney (300) or a furnace frame.

9. A furnace according to claim 7, characterized in that The surrounding wall and the bottom wall of the combustion frame (110) have gaps, one end of the combustion frame (110) has an insertion tube (112), the combustion frame (110) is equipped with a pick-and-place piece (400) that can be inserted into the insertion tube (112), and the end of the pick-and-place piece (400) has a hook.

10. A furnace according to claim 7, characterized in that A guide wall (154) is provided in the first channel (151), and the lower end of the guide wall (154) extends to the edge of the combustion frame (110).

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