CN213686936U

CN213686936U - Diesel light wave stove

Info

Publication number: CN213686936U
Application number: CN202022916615.2U
Authority: CN
Inventors: 曹荣进
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-13
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a diesel light wave stove, which relates to the technical field of heating appliances and comprises a stove bottom plate, a burner assembly and a main control circuit board, wherein the burner assembly is connected with an air blower and a fuel pumping mechanism; the main control circuit board, the blower and the fuel pumping mechanism are arranged between the stove bedplate and the stove bottom plate. The burner assembly is used for supplementing air and burning diesel oil conveyed by the fuel oil pumping mechanism through the air blower, and the burner assembly, the air blower and the fuel oil pumping mechanism are controlled through the main control circuit board; the stove bedplate is provided with a high-temperature resistant glass plate covering the burner assembly, and the stove bedplate is provided with a hole matched with the burner assembly, so that infrared light waves generated by the burner assembly can penetrate through the high-temperature resistant glass plate to heat the pot. The utility model has the advantages of clean, the noise is low, anti-wind ability reinforce, utilize diesel oil as fuel, the filling is convenient and incombustible, and is safe in utilization, and outdoor use such as especially adapted camping, self-driving travel, car as a house are cooked, are warmed up.

Description

Diesel light wave stove

Technical Field

The utility model relates to a heating apparatus technical field especially relates to a diesel oil light wave stove.

Background

In recent years, the gas furnace using the liquefied petroleum gas is convenient to be used as a main cooking tool at home or in the field, but when the gas furnace is used in the field, the windproof effect of the gas furnace is extremely poor due to outdoor use, the flame of the gas furnace is unstable under the condition of large outdoor wind, the heating effect is poor, and the potential safety hazard of igniting peripheral weeds is also existed. And if the liquefied gas leaks, great safety hazards exist. Therefore, a stove which is safe, reliable and good in windproof effect needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a diesel oil light wave stove, diesel oil is nonflammable, safe in utilization, prevent wind effectually.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

a diesel light wave stove comprises a stove bottom plate and a burner assembly which is not generated by naked flame and can generate infrared light wave radiation heat, wherein the burner assembly is arranged on the stove bottom plate and is connected with a blower and a fuel oil pumping mechanism; the furnace table plate is arranged above the furnace base plate, and the burner assembly penetrates through the furnace table plate; the main control circuit board is connected with a power supply through an external power line.

Preferably, the burner assembly comprises a burner shell, a combustion cylinder, an ignition plug, a distributor and a heat radiator, wherein the bottom of the combustion cylinder is provided with an oil immersion felt and an air inlet channel communicated with an air outlet of the air blower, the oil immersion felt is connected with an outlet of an oil inlet pipe, and the oil inlet pipe is connected with a fuel pumping mechanism; the combustion cylinder is arranged in the combustor shell, the bottom of the combustor shell is provided with an opening communicated with the air inlet channel, the opening is used for enabling the air inlet channel to be communicated with an interlayer between the combustion cylinder and the combustor shell, and the side wall of the combustion cylinder is provided with an air inlet; the ignition head of the ignition plug extends into the combustion cylinder and is tightly attached to the upper surface of the oil-impregnated felt; the heat radiator is arranged at the top of the combustor shell, the distributor is arranged above the combustion cylinder and below the heat radiator, the distributor and the heat radiator are arranged in the furnace end, the furnace end is embedded on the furnace table plate, a hole matched with the heat radiator is formed in the furnace table plate, and a waste gas discharge pipe is arranged at the lower part of the furnace end.

Preferably, the top of a burning section of thick bamboo is equipped with the vortex piece, the outside edge of vortex piece links to each other with the inner wall of combustor shell, the middle part of vortex piece is equipped with the through-hole that the flame that supplies the burning passes through, the vortex piece be equipped with the trompil of a plurality of correspondence combustor shell and the intermediate layer between the burning section of thick bamboo all around, supply to flow through the air admission distributor of intermediate layer and participate in the burning.

Preferably, the heat radiator comprises a metal mesh and a steel plate, and the metal mesh is arranged between the steel plate and the fire distributor.

Preferably, the middle part of distributor is equipped with the arch, the edge is the circular conical surface, all be equipped with a plurality of trompils on arch and the circular conical surface all around at interval, exhaust emission pipe sets up in the marginal bottom of furnace end.

Preferably, the oil-impregnated felt is a high-temperature-resistant metal oil-impregnated felt.

Preferably, the outer wall of the burner shell is provided with a heat exchanger communicated with the water pipe and used for absorbing heat emitted by the burner assembly.

Preferably, the heat exchanger is a coil heat exchanger.

Preferably, high-temperature-resistant glass is paved above the heat radiator, and the high-temperature-resistant glass is arranged on the upper surface of the stove bedplate.

Preferably, the fuel pumping mechanism comprises an electromagnetic pump and an oil delivery pipe communicated with an oil inlet of the electromagnetic pump, and an oil outlet of the electromagnetic pump is connected with the burner assembly through an oil inlet pipe; the electromagnetic pump is electrically connected with the main control circuit board; the oil delivery pipe is connected with an external oil tank.

Preferably, the stove table plate is provided with a function control switch, an environment compensation switch, a power switch and an indicator lamp, and the function control switch, the environment compensation switch, the power switch and the indicator lamp are all electrically connected with the main control circuit board.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model has the advantages that the high temperature resistant transparent glass is arranged on the bottom plate of the stove, the burner assembly is arranged below the bedplate of the stove, and the part of the bedplate of the stove, which corresponds to the burner assembly, is provided with the hole, so that infrared light waves generated by the heat radiator on the upper part of the burner assembly can outwards penetrate through the heating pot through the high temperature resistant glass; the burner assembly generates no open fire in the heating process, air is supplemented by the blower to be mixed with diesel oil conveyed by the fuel oil pumping mechanism for combustion, and the start and stop and the fire power of the burner assembly, the blower and the fuel oil pumping mechanism are controlled by the main control circuit board. The utility model has the advantages of clean, the noise is low, anti-wind ability reinforce, utilize diesel oil as fuel, the filling is convenient and incombustible, and is safe in utilization, and outdoor use such as especially adapted camping, self-driving travel, car as a house are cooked, are warmed up.

Drawings

FIG. 1 is a schematic view of the internal structure of the back of a diesel lightwave oven according to an embodiment of the present invention;

FIG. 2 is a schematic external structural view of the diesel lightwave oven of FIG. 1;

FIG. 3 is a schematic structural view of a burner assembly according to the present invention;

in the figure: 1-a furnace bottom plate; 2-burner assembly, 21-burner shell, 22-combustion cylinder, 23-ignition plug, 24-distributor, 25-heat radiator, 251-metal mesh, 252-steel plate, 26-oil immersion felt, 27-burner, 28-vortex sheet; 3-a crack sealing machine; 4-a master control circuit board; 5-external power line; 6-air inlet channel; 7-an oil inlet pipe; 8-an exhaust gas discharge pipe; 9-a heat exchanger; 10-an electromagnetic pump; 11-an oil delivery pipe; 12-a function control switch; 13-an environmental compensation switch; 14-a power switch; 15-an indicator light; 16-high temperature resistant glass; 17-a stove deck; 18-furnace shell.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are described below clearly and completely with reference to the accompanying drawings and specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the diesel light wave stove provided by the present invention comprises a stove bottom plate 1 and a burner assembly 2 which does not generate open fire and can generate infrared light wave radiation heat, wherein the burner assembly 2 is arranged on the stove bottom plate 1, and the burner assembly 2 is connected with an air blower 3 and a fuel oil pumping mechanism; the furnace hearth plate 17 is arranged above the furnace hearth plate 1, the burner assembly 2 penetrates through the furnace hearth plate 17, and the peripheries of the furnace hearth plate 1 and the furnace hearth plate 17 are connected and sealed through a furnace shell 18; the main control circuit board 4 is connected with a power supply through an external power line 5, and the working state of the cooker is controlled through the main control circuit board. The utility model discloses simple structure, convenient to carry, easy maintenance. The solution is preferably fueled by, but not limited to, diesel fuel. Diesel oil is injected through the fuel oil pumping mechanism and is mixed with air and combusted in the combustor assembly, no open fire is generated, infrared light waves can be generated to radiate heat outwards, and the combustor has the advantages of being clean, low in noise and high in wind resistance.

In a specific embodiment of the present invention, as shown in fig. 3, the burner assembly 2 includes a burner housing 21, a combustion cylinder 22, an ignition plug 23, a distributor 24 and a heat radiator 25, the bottom of the combustion cylinder 22 is provided with an oil immersion felt 26 and an air intake passage 6 communicated with an air outlet of the blower 3, the oil immersion felt 26 is connected to an outlet of an oil inlet pipe 7, and the oil inlet pipe 7 is connected to a fuel pumping mechanism; the combustion cylinder 22 is arranged in the combustor shell 21, the bottom of the combustor shell 21 is provided with an opening communicated with the air inlet channel 6 and used for enabling the air inlet channel 6 to be communicated with an interlayer between the combustion cylinder 22 and the combustor shell 21, the side wall of the combustion cylinder 22 is provided with an air inlet, air can enter the combustion cylinder by virtue of the air inlet on the wall of the combustion cylinder, and oxygen in the air and diesel oil gas are mixed and then combusted; the ignition head of the ignition plug 23 extends into the combustion cylinder 22 and is tightly attached to the upper surface of the oil-impregnated felt 26; the heat radiator 25 is arranged at the top of the burner shell 21, the distributor 24 is arranged above the combustion cylinder 22 and below the heat radiator 25, the distributor 24 and the heat radiator 25 are arranged in the burner 27, the burner 27 is embedded on the stove bedplate 17, the stove bedplate 17 is provided with a hole matched with the heat radiator 25, and the lower part of the burner 27 is provided with the waste gas discharge pipe 8. By adopting the burner assembly with the structure, diesel oil is burnt in the combustion cylinder, and the influence of external wind on the diesel oil can be ignored, so that the wind resistance is excellent; the diesel oil burning heats the heat radiator on the top, and the heat radiator produces infrared light wave to the pan of outside radiant heat heating.

Wherein, through adjusting inlet air channel and exhaust emission's mounted position and direction, can be applicable to open and airtight environment. The air inlet channel is preferentially arranged in the lower inner part of the stove bedplate, and the oil inlet pipe is laid in the air inlet channel; the waste gas discharge pipe is preferably positioned at the bottom of the stove bedplate and is used for discharging waste gas generated after diesel oil is combusted. When the air blower works, outside air is blown into the air inlet pipeline below the air blower, enters the combustion cylinder through the interlayer channel between the combustor shell and the combustion cylinder, and is mixed with diesel oil for combustion.

Further optimize above-mentioned technical scheme, as shown in fig. 3, the top of a burning section of thick bamboo 22 is equipped with vortex piece 28, the outside edge of vortex piece 28 links to each other with the inner wall of combustor shell 21, the middle part of vortex piece 28 is equipped with the through-hole that the flame that supplies the burning passes through, the vortex piece be equipped with a plurality of around correspond the trompil of intermediate layer between combustor shell and the burning section of thick bamboo, supply to flow through the air admission distributor of intermediate layer and participate in the burning. The vortex sheet can enhance the mixed combustion effect of diesel oil gas and air in the combustion cylinder, and the mixing of the air and the diesel oil gas is further enhanced by virtue of the openings on the periphery of the vortex sheet, so that the diesel oil gas is combusted more fully.

In one embodiment of the present invention, as shown in fig. 2 and 3, the heat radiator 25 includes a metal mesh 251 and a steel plate 252, and the metal mesh 251 is disposed between the steel plate 252 and the distributor 24. During the diesel oil burning, behind distributor 24, relatively even flame heats the metal mesh, because it is network structure, so have the damping action to flame, can absorb a lot of heats, upwards conduct the upper portion steel sheet and heat, flame sees through the metal mesh and also can the direct heating steel sheet in addition, when the steel sheet is burnt into red, with the outside radiant heat of form of infrared light wave to the heating pan.

Further optimizing the technical scheme, as shown in fig. 2, the high temperature resistant glass 16 is laid above the heat radiator 25, and the high temperature resistant glass 16 is arranged on the upper surface of the furnace bedplate 17. The stove table plate 17 is provided with an opening corresponding to the high temperature resistant glass, so that infrared light waves generated by a heat radiator on the upper part of the burner assembly can penetrate through the high temperature resistant glass plate to heat the pot. The table-board of the stove table board on the upper part and the periphery of the heat radiator 25 is provided with a high temperature resistant glass transparent plate, so that infrared light waves generated by the heat radiator on the upper part of the burner assembly are transmitted outwards through the high temperature resistant glass; simultaneously, the device has the functions of not polluting the heat radiator and reducing the working noise. When in use, the burner assembly is arranged below the high-temperature resistant glass, and the pot is arranged above the high-temperature resistant glass. The high-temperature resistant glass can be round, square or other shapes. It should be noted that the stove can also cancel the high temperature resistant glass, the heat radiator 25 on the upper part of the stove head assembly 2 is tightly attached to the pot for direct heating, the heat efficiency is higher, the high temperature resistant glass is not used, the pot is directly heated by the heat radiator, and the range of protection of the patent is also included

In the specific manufacturing process, the bottom plate of the furnace can be made of metal, and the oil-impregnated felt 26 is made of metal oil-impregnated felt. After the diesel oil is introduced, the metal felt is soaked in the diesel oil, and after the diesel oil on the surface of the metal felt is ignited by the ignition plug, the diesel oil is evaporated into diesel oil gas under the action of high temperature. The stove mainly uses a 12V or 24V DC power supply, and can use other voltage power supplies.

In a specific embodiment of the present invention, as shown in fig. 3, the furnace end 27 is a cylindrical metal structure, the heat radiator 25 is disposed on the top of the furnace end 27, the top of the heat radiator 25 is sealed by the steel plate 252 of the heat radiator 25, the lower portion of the furnace end 27 is connected to the burner housing 21 in a sealing manner, the inner cavity of the furnace end 27 can accommodate the distributor 24, and the distributor 24 divides the cavity into an upper part and a lower part; the middle part of the fire distributor 24 is provided with a bulge, the bulge and the periphery of the bulge are provided with uniform holes which are communicated with the combustion cylinder 22. The edge around the bulge is a conical surface with an opening at the upper part, and a plurality of openings are also arranged on the conical surface at intervals. Flame can evenly part when distributor 24 makes metal mesh and top steel sheet thermally equivalent, and there is the several trompil around distributor 24 periphery, communicates with each other with the cavity lower part, and the waste gas that produces after the diesel oil burning gets into the lower part of cavity via these trompils, installs exhaust emission pipe 8 in cavity lower part bottom, and waste gas is discharged via exhaust emission pipe 8, exhaust emission pipe 8 sets up in the edge bottom of furnace end 27.

Preferably, as shown in fig. 1, a heat exchanger 9 is disposed on an outer wall of the burner housing 21 and is in communication with a water pipe for absorbing heat emitted from the burner assembly 2. Wherein the heat exchanger 9 is a coil heat exchanger. The metal pipe of the coil pipe heat exchanger is wound on the shell of the burner, water can flow in the metal pipe, and the water is heated to generate hot water when the burner assembly works. The scheme is suitable for being applied under the condition that hot water is required

In a specific embodiment of the present invention, as shown in fig. 1, the fuel pumping mechanism includes an electromagnetic pump 10 and an oil pipe 11 communicating with an oil inlet of the electromagnetic pump 10, and an oil outlet of the electromagnetic pump 10 is connected to the burner assembly 2 through an oil inlet pipe 7; the electromagnetic pump 10 is electrically connected with the main control circuit board 4; the oil delivery pipe is connected with an external oil tank. Diesel oil is injected into a combustion cylinder of the combustor assembly through an electromagnetic pump, and diesel oil supply of the combustor assembly is achieved.

As shown in fig. 2, a function control switch 12, an environmental compensation switch 13, a power switch 14 and an indicator 15 are arranged on the stove top plate 17, and the function control switch 12, the environmental compensation switch 13, the power switch 14 and the indicator 15 are all electrically connected with the main control circuit board 4. The start, stop and working states of the stove are controlled by the environment compensation switch and can be divided into a stop gear, a start gear, a working gear and the like; the working state of the internal control circuit can be adjusted according to different using environments of the stove through the power switch; the function control switch is used for switching on and switching off a working power supply of the cooker; the working state indicator lamp can be used for displaying the working state of the cooker, such as starting, working, fault alarming and the like. In addition, the function control switch 12, the environmental compensation switch 13 and the power switch 14 can be made into a touch type, and can be supplemented with devices such as a switch, a display, a voice prompt and the like according to actual needs

The utility model provides a diesel light wave stove's working process as follows:

turning on the function control switch 14, electrifying the main control circuit board 4, rotating the environment compensation switch 12 to a starting position, starting the electromagnetic pump 10 to work, pumping diesel oil in an oil tank through an external oil pipeline 11, supplying oil to the metal impregnated felt 26 at the bottom of the combustion cylinder 22 through the combustor oil inlet pipe 7, after the impregnated felt 26 sucks the diesel oil, controlling the ignition plug 23 to start ignition by the main control circuit board 4, and igniting the diesel oil on the surface of the impregnated felt 26 by the high temperature generated by the ignition plug 23; after the diesel oil on the oil-impregnated felt 26 is ignited and heated, the oil-impregnated felt 26 starts to evaporate diesel oil gas, at the moment, the blowing 3 fan starts to work, external air is blown into the combustion cylinder 22 through the air inlet channel 6 to be mixed with the diesel oil gas and combusted, and the combustion effect is enhanced by the vortex sheet 28; the flame burns upwards through the holes in the center of the vortex sheet 28, the flame is uniformly separated through the distributor 24, then the metal mesh 251 and the top steel plate 252 of the heat radiator 25 are heated, the metal mesh 251 has a damping effect on the flame, can absorb a lot of heat and conduct the heat to the top steel plate 252; the steel plate 252 turns red after being heated, and generates infrared light waves, which radiate outward through the high temperature resistant glass 16 to heat the pot.

After the diesel oil is normally combusted, the ignition plug 23 stops working, the diesel oil is continuously combusted, and waste gas generated after combustion flows to the waste gas discharge pipe 8 through holes on the periphery of the distributor 24 and is discharged; the function compensation switch 12 has different changes of the oil pumping quantity of the electromagnetic pump 10 and the working state of the blower 3 at different working positions, so the heat quantity generated is different, and the size of the stove fire can be controlled. The function of the environment compensation switch 13 is to adjust the control circuit when the stove is used at different altitudes and different ambient temperatures, so that the stove works in the best state.

The utility model discloses a concrete application as follows:

1. can be used for installing the utility model in the door of the caravan by drawer type structure, and the drawer type structure is taken out when in use and pushed after use.

2. Under the condition of handling good air inlet and exhaust emission, can with the utility model discloses install in airtight space, inside like car as a house, tent, also can be used to indoor.

3. The utility model is arranged on the upper part of a box body, and the lower part of the box body is filled with a power supply and an oil tank to form a portable stove for outdoor cooking, heating and the like.

4. The utility model discloses use burning diesel oil as leading, can also burn petrol, alcohol, liquefied gas etc. through adjustment control parameter, so also be in when using other fuels such as petrol, alcohol, liquefied gas the utility model discloses an within the protection scope.

The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A diesel light wave stove is characterized in that: the infrared radiation heat energy combustion stove comprises a stove bottom plate and a burner assembly which is not generated by open fire and can generate infrared light wave radiation heat, wherein the burner assembly is arranged on the stove bottom plate and is connected with a blower and a fuel oil pumping mechanism; the furnace table plate is arranged above the furnace base plate; the main control circuit board is connected with a power supply through an external power line.

2. The diesel lightwave oven of claim 1, wherein: the combustor assembly comprises a combustor shell, a combustion cylinder, an ignition plug, a distributor and a heat radiator, wherein the bottom of the combustion cylinder is provided with an oil immersion felt and an air inlet channel communicated with an air outlet of an air blower, the oil immersion felt is connected with an outlet of an oil inlet pipe, and the oil inlet pipe is connected with a fuel pumping mechanism; the combustion cylinder is arranged in the combustor shell, the bottom of the combustor shell is provided with an opening communicated with the air inlet channel, the opening is used for enabling the air inlet channel to be communicated with an interlayer between the combustion cylinder and the combustor shell, and the side wall of the combustion cylinder is provided with an air inlet; the ignition head of the ignition plug extends into the combustion cylinder and is tightly attached to the upper surface of the oil-impregnated felt; the heat radiator is arranged at the top of the combustor shell, the distributor is arranged above the combustion cylinder and below the heat radiator, the distributor and the heat radiator are arranged in the furnace end, the furnace end is embedded in the furnace bedplate, a hole matched with the heat radiator is formed in the furnace bedplate, and a waste gas discharge pipe is arranged at the lower part of the furnace end.

3. The diesel lightwave oven of claim 2, wherein: the top of a combustion cylinder is provided with a vortex sheet, the outer edge of the vortex sheet is connected with the inner wall of a combustor shell, the middle of the vortex sheet is provided with a through hole for flame to pass through, the periphery of the vortex sheet is provided with a plurality of holes corresponding to an interlayer between the combustor shell and the combustion cylinder, and air flowing through the interlayer enters a distributor to participate in combustion.

4. The diesel lightwave oven of claim 2, wherein: the heat radiator comprises a metal net and a steel plate, wherein the metal net is arranged between the steel plate and the fire distributor.

5. The diesel lightwave oven of claim 2, wherein: the middle part of distributor is equipped with the arch, the edge is the circular conical surface, all be equipped with a plurality of trompils on protruding and the circular conical surface all around at interval, exhaust emission pipe sets up in the marginal bottom of furnace end.

6. The diesel lightwave oven of claim 2, wherein: and the outer wall of the combustor shell is provided with a heat exchanger communicated with the water pipe and used for absorbing heat emitted by the combustor assembly.

7. The diesel lightwave oven of claim 6, wherein: the heat exchanger is a coil heat exchanger.

8. The diesel lightwave oven of claim 2, wherein: and high-temperature-resistant glass is paved above the heat radiator, and the high-temperature-resistant glass is arranged on the upper surface of the furnace bedplate.

9. The diesel lightwave oven of claim 2, wherein: the fuel pumping mechanism comprises an electromagnetic pump and an oil conveying pipe communicated with an oil inlet of the electromagnetic pump, and an oil outlet of the electromagnetic pump is connected with the burner assembly through an oil inlet pipe; the electromagnetic pump is electrically connected with the main control circuit board; the oil delivery pipe is connected with an external oil tank.

10. The diesel lightwave oven according to any one of claims 2-9, wherein: the stove comprises a main control circuit board, a stove table plate, a power switch, an indicating lamp, a functional control switch, an environment compensation switch, a power switch and a power switch, wherein the main control circuit board is electrically connected with the main control circuit board.