CN214581239U - Ignition device of stove - Google Patents

Abstract

The utility model provides an ignition of stove belongs to family life equipment technical field. It has solved the long, inconvenient problem of operation of ignition time. The ignition device of the stove comprises a stove body provided with a fuel bin and a dust collecting box which is fixed at the bottom of the stove body and is positioned below the fuel bin, the ignition device comprises an electric heating piece, a position yielding opening is arranged on the upper portion of one side of the dust collecting box in a penetrating mode, and the electric heating piece is connected to the bottom of the stove body and can move in a translation mode to penetrate through the position yielding opening to the dust collecting box. This ignition of stove need not unnecessary combustion-supporting thing and ignites, when simplifying the ignition process, has still reduced the produced noise of ignition to this mode of heating in through promoting electric heat spare to ash collecting box upper portion can avoid causing the personal safety to appear threatening, labour saving and time saving, and this stove ignition does not have the requirement to ash collecting box inner space simultaneously, and the structure is simpler and easily realize, all can be suitable for to the furnace body of any size.

Description

Ignition device of stove

Technical Field

The utility model belongs to the technical field of the domestic equipment of family, a stove is related to, especially, relate to an ignition of stove.

Background

A coal stove is a common household device, and generally comprises a base and a stove body. The coal is added into the furnace body, and then the furnace is heated, so that the functions of heating, cooking, boiling water and the like in a family are realized.

However, most stoves on the market often adopt timber, inflammable such as straw to ignite, thereby there are a lot of problems such as the operation of igniting inconvenient, dust pollution is heavy, then just someone adopts to stretch into the stove with the ignition stick and heats the stove thereby alleviate above-mentioned problem, but this mode that adopts to stretch into the stove with the ignition stick and heat still has some inadequacies, during the ignition, because the restriction of heating rod self shape, can produce the heating inhomogeneous to the heating of whole stove, the problem that ignition time is long, when the user stretches into the stove with the heating stick and heats simultaneously, it always keeps the state of holding to need one of them, still can scald itself because the rising of the temperature when consuming physical power, thereby influenced personal safety.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide an ignition of stove, solved the problem that the ignition time is long, the operation is inconvenient.

The purpose of the utility model can be realized by the following technical proposal:

the ignition device of the stove comprises a stove body provided with a fuel bin and an ash collecting box which is fixed at the bottom of the stove body and is positioned below the fuel bin, and the ignition device comprises an electric heating piece.

The furnace body is internally provided with a fuel bin for placing coal-fired materials, the ash collecting box is positioned below the fuel bin, and products such as coal cinder, powder ash and the like generated during combustion of the coal-fired materials fall into the ash collecting box. When ignition is needed, firstly, the coal-fired material is put into the fuel bin, and then the electric heating piece is controlled to move horizontally to pass through the position-giving opening to the ash collecting box. After the electric heating piece is in place, the electric heating piece is plugged into a power supply to be electrified, the electric heating piece gradually begins to heat up and generate heat, the receding port is arranged on the upper portion of one side of the ash collecting box, so that the electric heating piece is positioned on the upper portion of the inner cavity of the ash collecting box, the electric heating piece is just close to the fuel bin, heat of the electric heating piece can be smoothly transmitted into the fuel bin, and after the temperature reaches the burning point of the coal-fired material, the coal-fired material can be naturally ignited to realize ignition.

When the ignition device of the stove is used for ignition, redundant combustion-supporting substances are not needed for ignition, the ignition process is simplified, meanwhile, the noise generated by ignition is reduced, and the ignition device has the advantages of short ignition time, high efficiency, low pollution and low noise; meanwhile, the electric heating piece is arranged at the bottom of the furnace body and outside the ash collecting box, is only sent into the ash collecting box during ignition and is horizontally moved and withdrawn after ignition, and the furnace does not occupy the inner space of the ash collecting box during normal work, so that the structure is simpler, easy to realize and applicable to furnace bodies of any size.

In the ignition device of the stove, the bottom of the stove body is fixed with a track, the track is arranged along the direction of the abdicating opening, the track is connected with a support in a sliding way, and the electric heating piece is fixed on the support.

Because the support is connected on the track in a sliding manner, the electric heating piece is fixed on the support, which means that the electric heating piece is equivalently in a suspension state, so that the electric heating piece can be horizontally moved into the ash collecting box when ignition is needed, and can also be retreated out of the ash collecting box after the ignition is completed and is kept in a state of being connected to the bottom of the furnace body.

In the above-described ignition device for a stove, the holder is provided with an operation portion that can be held by a user.

Generally speaking, when the stove was placed subaerial, the furnace body bottom all can be more nearer apart from ground, can convenience of customers promote the support through setting up the operation portion and drive electric heat spare and ignite in the ash collecting box or drive electric heat spare and withdraw from the ash collecting box after the completion of igniting.

In the above-mentioned ignition device of the stove, the abdicating opening is a rectangular opening, the support comprises a rectangular frame matched with the abdicating opening in shape, and the electric heating element is fixed on the inner side of the rectangular frame.

The position-giving opening is a rectangular opening, the rectangular frame is in a shape which enables the support and the ash collecting box to form a drawer type matching relation, after ignition is successful, a user can control the distance of the support moving to the outside of the ash collecting box, the electric heating piece is guaranteed to move out of the ash collecting box, meanwhile, part of the support is still located in the ash collecting box, and therefore the position-giving opening can be covered as far as possible so as to avoid the influence of air entering the furnace body from the position to the normal work of the furnace.

In the above ignition device of the stove, the number of the rails is two, and the upper edge of the rectangular frame is fixed with the slide rails matched with the two rails.

Through along fixed slide rail on rectangular frame, the slide rail cooperatees with the track and makes the leg joint in the furnace body bottom and can not fall, forms the mode of hanging promptly to ensure that the electric heat piece can send into the ash collecting box through the translation mode and ignite or the translation withdraws from outside the ash collecting box after the success of igniting.

In the above ignition device of the stove, the support further comprises a sealing plate fixedly connected to the lower side opening of the rectangular frame, and the sealing plate is higher than the bottom wall of the dust collecting box.

Because the setting of shrouding can seal the position below the electric heat spare, makes the electric heat spare heat concentrate when heating the ignition upwards, has improved the efficiency of ignition greatly to ignition time has been shortened.

In the above-mentioned ignition device of the stove, the number of the rails is two, and the support is a supporting plate or a sliding block which is slidably connected to the two rails.

In the ignition device of the stove, the lower part of the ash collecting box is internally provided with a detachable ash collecting drawer, and the direction of the ash collecting drawer which is detached from the ash collecting box is opposite to the direction of the electric heating element which is moved out of the ash collecting box, and the abdication port is higher than the ash collecting drawer.

Coal slag or powder ash and the like fall into the ash collecting drawer for collection, and then the ash collecting drawer is only required to be drawn out and poured out when the coal slag or the powder ash and the like need to be cleaned. The ash collecting drawer and the electric heating piece are arranged in opposite directions and have a abdication port higher than the ash cleaning drawer, so that the electric heating piece can be horizontally conveyed into the ash collecting box to realize ignition, and cannot interfere with the ash collecting drawer, and the internal space of the ash collecting box is reasonably utilized.

In the above ignition device of the stove, the electric heating element includes a housing formed by bending a high temperature resistant stainless steel tube and an electric heater wire penetrating the housing, the electric heater wire and the housing are insulated and can transfer heat, and the housing is fixed with the bracket.

The power supply is connected with the electric stove wire, the electric stove wire generates heat and then is transmitted to the shell, and finally the shell transmits the heat into the fuel bin so that the fire coal is finally ignited. Because the electric stove silk is worn to establish in the shell, so can effectually avoid the risk that the user electrocuted in operation process, improve the security, can guarantee again to be difficult to collide with impaired in the use.

The ignition device of the stove comprises a stove body provided with a fuel bin and a dust collecting box which is fixed at the bottom of the stove body and is positioned below the fuel bin, and the ignition device comprises an electric heating piece.

The furnace body is internally provided with a fuel bin for placing coal-fired materials, the ash collecting box is positioned below the fuel bin, and products such as coal cinder, powder ash and the like generated during combustion of the coal-fired materials fall into the ash collecting box. When the stove is normally used, a user firstly controls the support part to penetrate through the position-giving opening to enable the electric heating piece to exit out of the ash collecting box. When ignition is needed, a user can plug the whole support into the ash collecting box again to enable the electric heating piece to be located in the ash collecting box, the electric heating piece is plugged into a power supply to enable the electric heating piece to be electrified, the electric heating piece begins to rise temperature gradually to generate heat, the support is connected to the upper portion of the ash collecting box in a sliding mode to mean that the electric heating piece is close to the fuel bin, heat of the electric heating piece can be smoothly transmitted into the fuel bin, and after the temperature reaches the burning point of the coal-fired material, the coal-fired material can be naturally ignited to achieve ignition.

When the ignition device of the stove is used for ignition, redundant combustion-supporting substances are not needed for ignition, the ignition process is simplified, meanwhile, the noise generated by ignition is reduced, and the ignition device has the advantages of short ignition time, high efficiency, low pollution and low noise; meanwhile, the electric heating piece is only sent into the ash collecting box during ignition and is horizontally moved to exit after ignition, and the furnace does not occupy the internal space of the ash collecting box during normal work, so that the internal space of the ash collecting box is not required, the structure is simpler and is easy to realize, and the electric heating piece is applicable to furnace bodies of any size.

Compared with the prior art, the ignition device of the stove has the following advantages:

1. ignition is carried out without redundant combustion-supporting substances, so that the ignition process is simplified, meanwhile, the noise generated by ignition is reduced, and the ignition device has the advantages of short ignition time, high efficiency and low pollution;

2. by the mode of pushing the electric heating piece to the upper part of the ash collecting box for heating, personal safety can be prevented from being threatened, time and labor are saved, and meanwhile, when the electric heating stove is used at night, even if the coal-fired material in the fuel bin is burnt completely, heat emitted by the electric heating piece can be directly used for heating, so that the economic performance of the stove is greatly improved;

3. the ignition device of the stove is arranged outside the stove body, the electric heating piece is sent into the ash collecting box only during ignition and is moved out after the ignition is finished, and the space of the ash collecting box is not occupied when the stove works normally, so that the ignition device has no requirement on the internal space of the ash collecting box, has simpler structure and is easy to realize, and can be applied to stove bodies of any size;

4. the electric heating element adopts the inside mode of wearing to establish the electric stove silk of shell, and the shell can avoid the user to touch naked electric stove silk and the risk of electrocuteeing effectively in operation process, has improved the security performance, can guarantee again to be difficult to collide with in the use impaired.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of an ignition device of the stove;

figure 2 is a schematic cross-sectional view of a first embodiment of the ignition device of the present burner (when not ignited);

FIG. 3 is a schematic view of FIG. 2 with the ash drawer removed.

Fig. 4 is a schematic sectional view of a first embodiment of the ignition device of the present oven (when ignited).

Fig. 5 is a partially exploded view of a first embodiment of the ignition device of the stove.

Fig. 6 is another schematic angular cross-sectional view of the ignition device of the stove at the bracket.

FIG. 7 is another schematic sectional view of the side of the dust box of the first embodiment of the ignition device of the stove.

FIG. 8 is a schematic structural view of an electric heating element, a bracket and a track in the first embodiment of the ignition device of the stove;

fig. 9 is a schematic view of an electric heating element in the ignition device of the present oven.

In the figure, 1, a furnace body; 1a, a fuel bin; 1b, a baffle plate; 1b1, ash removal port; 2. a dust collecting box; 2a, yielding ports; 3. an electric heating element; 3a, a shell; 3a1, body portion; 3a2, leg parts; 3b, an electric furnace wire; 4. a support; 4a, a rectangular frame; 4a1, vias; 4a2, an operation section; 4b, sealing plates; 5. a slide rail; 6. a track; 7. dust collection drawer.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, 2 and 3, the ignition device of the stove includes a stove body 1 and an ash collecting box 2 fixed at the bottom of the stove body 1, the stove body 1 is made of metal material, the material of the ash collecting box 2 is the same as that of the stove body 1, a fuel bin 1a is arranged in the stove body 1, the ash collecting box 2 is arranged below the fuel bin 1a, the bottom surface of the stove body 1 corresponding to the fuel bin 1a is in a grid shape, the top of the ash collecting box 2 is open, so that after the coal-fired material in the fuel bin 1a is ignited, the generated coal slag and ash can fall into the ash collecting box 2 through the meshes at the bottom surface of the stove body 1 corresponding to the position of the fuel bin 1a, and a detachable ash collecting drawer 7 is arranged in the lower part of the ash collecting box 2. Specifically, one side of the lower part of the ash collecting box 2 is open, the bottom of the furnace body 1 is provided with a baffle plate 1b for closing the side opening of the ash collecting box 2, an ash cleaning opening 1b1 is arranged on the baffle plate 1b in a penetrating manner, and the ash collecting drawer 7 is plugged into the ash collecting box 2 from the ash cleaning opening 1b 1. The ash collection drawer 7 is made of metal materials, the ash collection drawer 7 is plugged into the ash collection box 2 from the ash cleaning opening 1b1, ash produced after combustion in the fuel bin 1a falls into the ash collection drawer 7, and when the ash collection drawer 7 is full of ash, a user only needs to pull out the ash collection drawer 7 to pour the ash.

As shown in fig. 2, 3, 4, 5 and 7, the ignition device comprises an electric heating element 3, a position-giving opening 2a is arranged at the upper part of one side of the ash collecting box 2 in a penetrating way, and the electric heating element 3 is connected to the bottom of the furnace body 1 and can move horizontally to pass through the position-giving opening 2a to the ash collecting box 2. The electric heating element 3 comprises a shell 3a formed by bending a high-temperature-resistant metal pipe and an electric furnace wire 3b penetrating through the shell 3a, the shell 3a and the electric furnace wire 3b are arranged in an insulating mode and can transfer heat between the shell 3a and the electric furnace wire 3b, specifically, the shell 3a is made of high-temperature-resistant steel materials such as 304, 316, 321 and 310S, the electric furnace wire 3b is made of iron-chromium-aluminum and nickel-chromium type electric heating alloy wires, insulation is achieved by packaging the shell 3a and the electric furnace wire 3b through magnesium oxide, and the magnesium oxide has insulating performance and good heat conducting performance.

Further, as shown in fig. 2, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, further, a rail 6 is fixed at the bottom of the furnace body 1, the rail 6 is arranged along the direction of the abdicating opening 2a, the rail 6 is connected with a support 4 in a sliding manner, and the electric heating element 3 is fixed on the support 4. Wherein, let a mouthful 2a be the rectangle mouth, the ash collection drawer 7 moves to the opposite direction in the ash collection box 2 with electric heat element 3 and lets a mouthful 2a be higher than deashing mouth 1b1, support 4 includes and lets a mouthful 2a shape matched with rectangular frame 4a, shell 3a is located rectangular frame 4a inboard, shell 3a is including being spiral helicine main part 3a1 and connecting in the leg portion 3a2 at main part 3a1 both ends, rectangular frame 4a keeps away from one side of letting a mouthful 2a and runs through and be provided with two through-holes 3a1, two leg portions 3a2 are fixed in two through-holes 3a1 departments. Further, the support 4 further comprises a sealing plate 4b fixedly connected to a lower side opening of the rectangular frame 4a, and the sealing plate 4b is higher than the bottom wall of the dust collecting box 2, specifically higher than the dust collecting drawer 7. The number of the rails 6 is two, the rails 6 are T-shaped, I-shaped, trapezoidal and the like, the upper edge of the rectangular frame 4a is fixedly provided with the slide rails 5 matched with the two rails 6 in shape, and the support 4 is hung on the rails 6 through the slide rails 5 and can slide while not falling. The support 4 is provided with an operation part 4a2 which can be held by a user, and the operation part 4a2 is rod-shaped and is fixedly connected to one side of the rectangular frame 4 a.

During the use, put into bunker 1a with coal-fired material earlier, then promote support 4 and drive electric heat piece 3 and pass and let position mouth 2a slide the translation in toward ash collecting box 2, can make the user can make electric heat piece 3 remove to the assigned position under the condition of not touching electric heat piece 3 through support 4, and electric heat piece 3 is located under bunker 1a this moment, and this state is as shown in fig. 4. After the electric heating element 3 is in place, the electric heating element 3 is plugged into a power supply to electrify the electric heating element 3, firstly, the electric furnace wire 3b starts to generate heat, then, the heat of the electric furnace wire 3b is transferred to the shell 3a, the shell 3a transfers the heat to the bottom of the furnace body 1 and then to the fuel bin 1a, so that the coal-fired material is heated, and when the coal-fired material reaches a certain temperature, the coal-fired material is ignited, thereby finishing the ignition work. After the coal-fired material in the fuel bin 1a begins to burn, the support 4 is pulled to drive the electric heating piece 3 to withdraw from the furnace body 1, so that the electric heating piece 3 is prevented from being damaged when the furnace is on fire, and the ash produced by the coal-fired material is prevented from falling onto the electric heating piece 3, thereby influencing the service life of the electric heating piece 3.

Example two

The structure and principle of this embodiment are basically the same as those of the first embodiment, except that: in this embodiment, the support 4 is a supporting plate or a sliding block slidably connected to the two rails 6, and the leg portion 3a2 of the outer shell 3a of the electric heating element 3 is fixed on the supporting plate or the sliding block.

EXAMPLE III

The structure and principle of this embodiment are basically the same as those of the first embodiment, except that: in this embodiment, there is a support 4 sliding connected in the upper part of the ash collecting box 2, the electric heating element 3 is fixed on the support 4, and the side part of the ash collecting box 2 is provided with a abdicating opening 2a for the support 4 to pass through.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. The ignition device of the stove comprises a stove body (1) provided with a fuel bin (1a) and a dust collection box (2) fixed at the bottom of the stove body (1) and located below the fuel bin (1a), and the ignition device comprises an electric heating piece (3), wherein the upper portion of one side of the dust collection box (2) is provided with a position yielding port (2a) in a penetrating mode, and the electric heating piece (3) is connected to the bottom of the stove body (1) and can move in a translation mode to penetrate the position yielding port (2a) into the dust collection box (2).

2. The ignition device of the stove according to claim 1, characterized in that the track (6) is fixed at the bottom of the stove body (1), the track (6) is arranged along the direction of the abdicating opening (2a), the support (4) is connected on the track (6) in a sliding way, and the electric heating element (3) is fixed on the support (4).

3. The ignition device of the oven according to claim 2, wherein the holder (4) is provided with an operation portion (4a2) which can be held by a user.

4. The ignition device of the stove of claim 3, wherein the relief opening (2a) is a rectangular opening, the support (4) comprises a rectangular frame (4a) matching with the relief opening (2a), and the electric heating element (3) is fixed on the inner side of the rectangular frame (4 a).

5. The burner of claim 4, wherein said rails (6) are two in number, and the rectangular frame (4a) is fixed along the upper edge thereof with sliding rails (5) engaged with the two rails (6).

6. The burner ignition device of the stove according to claim 4, characterized in that the support (4) further comprises a closing plate (4b) attached to the lower side mouth of the rectangular frame (4 a).

7. The burner of claim 3, wherein said rails (6) are two in number and the support (4) is a plate or a block slidably connected to the two rails (6).

8. The ignition device of the stove according to claim 1, 2 or 3, characterized in that a detachable dust collection drawer (7) is arranged in the lower part of the dust collection box (2), the direction of the dust collection drawer (7) being detached from the dust collection box (2) is opposite to the direction of the electric heating element (3) being removed from the dust collection box (2), and the abdication port (2a) is higher than the dust collection drawer (7).

9. The ignition device of the stove according to claim 1, 2 or 3, characterized in that the electric heating element (3) comprises a housing (3a) formed by bending a high temperature resistant stainless steel tube and a heating wire (3b) inserted into the housing (3a), the heating wire (3b) is insulated from the housing (3a) and can transfer heat, and the housing (3a) is fixed to the support (4).

10. Ignition of stove, stove include furnace body (1) that is equipped with bunker (1a) and be fixed in furnace body (1) bottom and be located the ash-collecting box (2) of bunker (1a) below, this ignition includes electric heat spare (3), its characterized in that, ash-collecting box (2) upper portion sliding connection have support (4), on electric heat spare (3) were fixed in support (4), ash-collecting box (2) lateral part run through be provided with can supply support (4) to pass through let position mouth (2 a).

Images