The smokeless stove structure
Technical field
The utility model is relevant for a kind of smokeless stove structure that cooperates blower fan to use, be meant a kind of oil smoke steam that produces in oil smoke, the hot waste gas of stove fire generation and the process that boils of collecting especially, and make its circulative accumulation in stove and accessory, boil no oil smoke and save the effect that the mist extractor pipeline is installed to reach, and the smokeless stove structure that can stablize the stove fire burning and avoid cold air to consume.
Background technology
In recent years come chafing dish restaurant and have a dinner party and become a kind of "sport for all" soon, this is stood in great numbers everywhere and can be demonstrate,proved by the street corner chafing dish restaurant, its main cause be with household, friend or colleague when chafing dish is enjoyed cuisines, on one side can engage in chitchats, to cultivate emotional affection and friendship.
But general hot pot stove all directly is positioned on the dining table, and it is derived and has following disappearance at least:
1. the hot pot stove storing is highly too high, topples over easily and causes danger.
2. heat is bad easily for the dining table desktop.
3. gas flame diffusion everywhere easily, even have the situation of incomplete combustion to take place.
4. because chafing dish restaurant for building the good comfortable environment of having a dinner, can be opened cold air usually, make the consumer when enjoying cuisines, can be not all over the face, be sweating all over, but be to be exposed in the air during stove fire burning, and offset with cold air, cause dual waste.
5. the oily impurity of pan bottom can drip on dining table, and dining table is polluted.
The pot frame that known in addition Hotpot stove roughly includes body of heater, the guard ring that combustion flame is provided and is used for supporting pot body; When body of heater burnt, regular meeting made guard ring produce high heat and burns out or destroy, bursts apart (though known guard ring also is contained with water, the guard ring temperature is too high to be easy to kill); Moreover in order to reduce thermal source to external diffusion, known dealer strengthens grate and guard ring, owing to also strengthen perforate set on the guard ring, so stove fire exposes, not only easily causes imperfect combustion and easily give birth to dangerously, consumes cold air.
Because the diffusion of oil smoke and hot waste gas not only can cause the loss of cold air, also can cause consumer's puzzlement, therefore the generation of smokeless stove is promptly arranged, but known smokeless stove must be installed the mist extractor pipeline to get rid of oil smoke, its installing engineering is not only time-consuming and costly.
Summary of the invention
The purpose of this utility model is providing a kind of smokeless stove structure, can collect the oil smoke steam that produces in oil smoke, the hot waste gas of stove fire generation and the process that boils, and the feasible no oil smoke that boils.
Another purpose of the present utility model is providing a kind of smokeless stove structure, can save the mist extractor pipeline is installed.
Another purpose of the present utility model is providing a kind of smokeless stove structure, can stablize the stove fire burning and avoid cold air consumption.
The purpose of this utility model is achieved in that a kind of smokeless stove structure, is located at the opening part of dining table, stove and accessory framework, comprising:
One first cylindrical shell is located in the opening of above-mentioned dining table, stove and accessory framework, and its bottom is provided with support;
One second cylindrical shell is located on the support of this first cylindrical shell, and and form the first empty chamber between first cylindrical shell, the cross section is generally stepped, and the bottom is provided with support;
One the 3rd cylindrical shell is located on the support of this second cylindrical shell, and and form the second empty chamber between second cylindrical shell, the cross section is generally stepped;
One first guard ring is located at the second cylindrical shell upper limb, and the top has the bead of a cap seal first empty chamber, and side has many first pores;
One second guard ring is located at the 3rd cylindrical shell upper limb, and the top has the bead of a cap seal second empty chamber, and side has many second pores;
One circulation line is connected with in first cylindrical shell outside;
One burner is located in the 3rd cylindrical shell;
One feed channel is located at first, second and third cylindrical shell side.
When the utility model uses, starting blower fan can make the air circulation in the stove and accessory flow, thereby can the oil smoke steam that produce in oil smoke, the hot waste gas of stove fire generation and the process that boils be sucked in the stove and accessory by second guard ring, and make its circulative accumulation in stove and accessory, boil no oil smoke and save the purpose that the mist extractor pipeline is installed to reach, and have the effect that to stablize the stove fire burning and avoid cold air to consume.
Description of drawings
Fig. 1 is located at profile in the dining table for the utility model.
Fig. 2 is a three-dimensional exploded view of the present utility model.
Fig. 3 is the decomposing schematic representation of feed channel of the present utility model.
Fig. 4 is the profile of the utility model second embodiment.
Fig. 5 is the profile of the utility model the 3rd embodiment.
Drawing reference numeral:
10... the first cylindrical shell 11... dining table
12... support 13... opening
20... the second cylindrical shell 21..., the first empty chamber
22... support 30... the 3rd cylindrical shell
31... the second empty chamber 32... tray
33... hole 34... recess
40... first guard ring 41,51... bead
42... the first pore 50..., second guard ring
52... the second pore 60... circulation line
61... blower fan 62... first exhaust outlet
63... the second exhaust outlet 64... reclaims mouth
65... body 66... screen pack
67... remove oil smoke equipment 68... conduit
69... opening 70... burner
80... feed channel 81... first opening
82,86,88... breach 83,85,87,90... flat board
84... the second opening 89... the 3rd opening
A...... path
The specific embodiment
Shown in Fig. 1~3, the utility model comprises: one first cylindrical shell 10, can be located at the opening 13 of dining table 11, stove and accessory framework (not shown); And one second cylindrical shell 20, be located in first cylindrical shell 10; And one the 3rd cylindrical shell 30, be located in second cylindrical shell 20; And one first guard ring 40, be located at second cylindrical shell, 20 upper limbs; And one second guard ring 50, be located at the 3rd cylindrical shell 30 upper limbs; And a circulation line 60, be connected with in first cylindrical shell, 10 outsides, circulate in stove and accessory for collected oil flue waste gas, which is provided with a blower fan 61; And a burner 70, be located in the 3rd cylindrical shell 30, be used to provide combustion flame; And a feed channel 80, be located at first, second and third cylindrical shell 10,20,30 sides, be used to provide burner 70 burnings required gas and air; During use, starting blower fan 61 can make the air circulation in the stove and accessory flow, thereby can the oil smoke steam that produce in oil smoke, the hot waste gas of stove fire generation and the process that boils be sucked in the stove and accessory by second guard ring, and make its circulative accumulation in stove and accessory, boil no oil smoke and save the purpose that the mist extractor pipeline is installed to reach, and have the effect that to stablize the stove fire burning and avoid cold air to consume.Hereinafter will describe in detail.
First cylindrical shell 10 is located in the opening 13 of dining table 11, and its bottom is provided with support 12.
Second cylindrical shell 20 is located on the support 12 of first cylindrical shell 10, and and 10 formation of first cylindrical shell, the first empty chamber 21, its cross section is generally stepped, and the bottom is provided with support 22.
The 3rd cylindrical shell 30 is located on the support 22 of second cylindrical shell 20, and and 20 formation of second cylindrical shell, the second empty chamber 31, its cross section is generally stepped, to cooperate second cylindrical shell 20 to be used for the wide variety of the default second empty chamber 31, and make air have change in flow when flowing through the second empty chamber 31, so that oil flue waste gas is sucked in the stove and accessory by second guard ring 50.
First guard ring 40 is located at second cylindrical shell, 20 upper limbs, and its top has a bead 41 with the cap seal first empty chamber 21, and side has many first pores 42, to connect the first empty chamber 21 and the second empty chamber 31.
Second guard ring 50 is located at the 3rd cylindrical shell 30 upper limbs, and its top has a bead 51 with the cap seal second empty chamber 31, and side has many second pores 52, to connect the second empty chamber 31 and the 3rd cylindrical shell 30 inside, so that by second pore, 52 collection oil flue waste gas.
The passage that provides oil flue waste gas to circulate in stove and accessory is provided circulation line 60, comprising one first exhaust outlet 62, is located at first cylindrical shell, 10 portions of bottom centre, is made of the screen of downward extension; And one second exhaust outlet 63, be located at second cylindrical shell 20 with respect to first exhaust outlet, 62 places, constituted by the screen of downward extension, the internal diameter of its external diameter and first exhaust outlet 62 is a tight fit, to be arranged in first exhaust outlet 62; In the time of when second cylindrical shell 20 is packed into first cylindrical shell 10 by the top in, this first and second exhaust outlet 62,63 has the effect of assist location, and because first and second exhaust outlet 62,63 tight fits, so the second empty chamber, 31 interior air can directly be discharged without the first empty chamber 21; Reach one and reclaim mouth 64, be located at first cylindrical shell, 10 sides; And a body 65, be connected with in first exhaust outlet 62 with reclaim 64 in mouth; And a conduit 68, be connected with in 80 of body 65 stage casings and feed channels, air can be imported feed channel 80; Its peripheral nearly feed channel 80 places are provided with an opening 69 so that provide air and gas; And a blower fan 61, be connected with in body 65; Open when moving when blower fan 61 and burner 70, can make furnace air according to flowing shown in the path A, not only can be in stove and accessory with the oil flue waste gas circulative accumulation, and can reduce in a large number from the extraneous air that sucks, to save the loss of cold air.
Above-mentioned blower fan 61 can have the speed change regulatory function, to adjust its suction air volume in response to operating position.
But above-mentioned conduit 68 limit calibers are to increase air velocity and to reduce flow.
Burner 70 can provide combustion flame, is located in the 3rd cylindrical shell 30.
Feed channel 80 is used to provide burner 70 burnings required gas and air, comprising: one first opening 81, be located at first cylindrical shell, 10 sides, constituted by the screen that extends internally, which is provided with a breach 82, these breach 82 places are provided with a flat board 83; And one second opening 84, be located at second cylindrical shell 20 with respect to first opening, 81 places, constituted by inside, the outer screen that extends, the internal diameter of its external diameter and first opening 81 is a tight fit, be provided with a flat board 85 at outside screen with respect to these flat board 83 places, being arranged in first opening 81, and on inside screen, be provided with a breach 86, these breach 86 places are provided with a flat board 87, and inside screen has a breach 88 that meets the 3rd cylindrical shell 30 external diameters; And one the 3rd opening 89, be located at the 3rd cylindrical shell 30 with respect to second opening, 84 places, constituted by outward extending screen, the internal diameter of its external diameter and second opening 84 is a tight fit, is being provided with a flat board 90 with respect to these flat board 85 places, to be arranged in second opening 84.
In the time of in second and third cylindrical shell 20,30 is packed first and second cylindrical shell 10,20 into, this first, second and third opening 81,84,89 has the effect of assist location, and because first, second and third opening the 81,84, the 89th, tight fit is not so feed channel 80 communicates with first and second sky chamber 21,31.
Because burner 70 is located in the 3rd cylindrical shell 30, and obtain stable air source, do not influence so can not be subjected to external force during its burning by feed channel 80, but completing combustion, and not inconsistent with the cold air in the external world, the loss that can save the energy.
Second embodiment as shown in Figure 4, for filtering circulates oil flue waste gas in stove and accessory, the body 65 of this circulation line 60 can be provided with at least one screen pack 66 and/or remove oil smoke equipment 67, and this body 65 can set up more multi fan 61, to keep the flowing velocity of air in the stove and accessory.
The 3rd embodiment as shown in Figure 5 can be provided with a tray 32 in the 3rd cylindrical shell 30, and these tray 32 central parts are provided with a hole 33 for putting burner 70, and periphery is provided with recess 34, capable of storing water, so that reduce the stove and accessory temperature, and also can be for accepting the soup that pan drips.