CN202747408U

CN202747408U - Biomass oven

Info

Publication number: CN202747408U
Application number: CN2012204032544U
Authority: CN
Inventors: 陈水生
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-15
Filing date: 2012-08-15
Publication date: 2013-02-20
Anticipated expiration: 2022-08-15

Abstract

The utility model discloses a biomass oven, relating to the technical field of manufacture of cookware of the biomass oven. The biomass oven comprises an oven frame and an oven core, wherein the oven frame is provided with a water tank; the oven core is inserted in the water tank and is provided with a feeding port which penetrates through the side wall of the water tank and extends outwards in an oblique manner. Compared with the prior art, the biomass oven has the advantages that the structure of an oven hearth and the distribution of air supplying holes are designed according to the burning characteristics of biomass fuel, so that the flame generated in the burning process is large, the fire power is strong, the average fire power strength is large; the burning is full, no slagging phenomenon is caused, and the amount of grey-white ash remained after burning is very less; by detection, the heat efficiency of the biomass oven is 45% and is higher than the standard of the heating efficiency of a cooking furnace, which is more than or equal to 35%; cooking and boiling are finished by using energy for one time; the combination of energy conservation and environmental protection is realized, and the social benefit is good.

Description

The living beings kitchen range

Technical field

The utility model relates to living beings kitchen range kitchen range manufacturing technology field, and especially a kind of is the cooking stove of fuel with living beings.

Background technology

In recent years, the development and utilization of living beings kitchen range more and more is subject to people's attention, and progressively is being promoted and is using.The kind of living beings kitchen range is a lot of on the market at present, the technical scheme that a kind of living beings kitchen range is arranged roughly is to include a kitchen range frame and be installed in the interior kitchen range core of described kitchen range frame, described kitchen range core has a straight-cylindrical chamber of a kitchen range and is sleeved on the outer cooking stove cover of this chamber of a kitchen range, be air supply chamber between the described chamber of a kitchen range and the described cooking stove cover, the tube wall top of the described chamber of a kitchen range is provided with wind pushing hole, described cooking stove cover bottom is provided with the appendix of connecting fan, and the contiguous kitchen range mouth of described cooking stove cover place is provided with smoke exhaust pipe; Be filled with insulation material between described kitchen range frame and the described kitchen range core.In use there is following deficiency in this living beings kitchen range: 1, the waste heat of living beings kitchen range is not reasonably recycled.2, because charging aperture is located at chamber of a kitchen range mouth top, add the scald that fuel causes personnel easily midway.3, the design of the kitchen range core of this kitchen range is unreasonable, and the top-down mode of biomass fuel combustion causes the air supply of chamber of a kitchen range bottom not enough easily, and biomass fuel can not get abundant burning, residual more remaining carbon in the ashes of thorax bottom, and the thermal efficiency of living beings kitchen range is low.

The utility model content

Technical problem to be solved in the utility model provides a kind of living beings kitchen range that is provided with water tank that can take full advantage of waste heat.

The technical scheme that the utility model technical solution problem adopts is: this living beings kitchen range includes a kitchen range frame and kitchen range core, on the described kitchen range frame water tank is housed, be fitted with described kitchen range core in described water tank, described combustion chamber is provided with and passes described water tank sidewall and tiltedly stretch to outer charging aperture.

In the above-mentioned living beings kitchen range technical scheme, technical scheme can also be more specifically: described kitchen range core includes the chamber of a kitchen range and is sleeved on the outer cooking stove cover of the described chamber of a kitchen range, be air supply chamber between the described chamber of a kitchen range and the described cooking stove cover, described chamber of a kitchen range tube wall is provided with and passes described cooking stove cover and tiltedly stretch to outer charging aperture, and its base plate of the described chamber of a kitchen range and its tube wall are distributed with the wind pushing hole that a plurality of and described air supply chamber is communicated with; The described wind pushing hole at the nearly upper end position of the tube wall of described chamber of a kitchen range place and nearly lower end position place is circle distribution, this two place is described wind pushing hole between the described wind pushing hole of circle distribution and is helix and distributes, the helixangleβ of described helix is arctg3 π d/H, H is the height of the described chamber of a kitchen range, and d is the diameter of the described chamber of a kitchen range; The quantity of the described wind pushing hole that the quantity of the described wind pushing hole that the described chamber of a kitchen range distributes in the tube wall of described charging aperture one side and the tube wall of described chamber of a kitchen range opposite side distribute is than being 8:5; The described wind pushing hole of the tube wall of the described chamber of a kitchen range and backplane is taper hole, and the small bore end of described taper hole is positioned at described chamber of a kitchen range inwall; Nearly chamber of a kitchen range lower end position place is the described taper hole of circle distribution and the small bore end of the described taper hole that is the helix distribution is tilted to, and the small bore end that nearly chamber of a kitchen range upper end position place is the described taper hole of circle distribution is tilted to down; The base plate of the described chamber of a kitchen range is provided with ash discharging hole, and the ash discharge bolt is housed on the described ash discharging hole; Described water tank is set with insulation material outward; Road wheel is equipped with in the bottom of described kitchen range frame.

Owing to adopted technique scheme, the utility model compared with prior art, the beneficial effect that has is: 1, finish with primary energy and cook, heat up water, realize energy-conservationly combining with environmental protection, have good social benefit.2, charging aperture is located at the mouth of pipe that tiltedly extends another root pipe outside the water tank from the kitchen range core, so that the interpolation of fuel is convenient.3, because the design of kitchen range core combines biomass combustion, the size of the chamber of a kitchen range, height all pass through repetitious experiment with wind pushing hole distributing position and quantity ratio; So the flame that this living beings kitchen range produces in combustion process is large, and average intensity of fire is large; Sufficient combustion does not have the slagging scorification phenomenon, and the rear last canescence ashes amount of burning seldom; The thermal efficiency of living beings kitchen range is 45% to be higher than the cooking-type stove more than or equal to 35% standard after testing.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the structural representation of the kitchen range core of the utility model embodiment.

Fig. 4 is the schematic diagram that the chamber of a kitchen range tube wall wind pushing hole helix of the utility model embodiment distributes.

Fig. 5 is the partial enlarged drawing at the I place among Fig. 3.

Fig. 6 is the partial enlarged drawing at the II place among Fig. 3.

Fig. 7 is the partial enlarged drawing at the III place among Fig. 3.

Fig. 8 is the expansion schematic diagram of helical pitch of wind pushing hole helix of the chamber of a kitchen range tube wall of the utility model embodiment.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

Living beings kitchen range as shown in Figure 1 and Figure 2 includes a kitchen range frame 18 and kitchen range core, and the bottom of kitchen range frame 18 is equipped with road wheel 19; Water tank 16 is housed on the kitchen range frame 18, in the top of water tank 16 1 sides be provided with water inlet 22 and below be provided with delivery port 20; The top of water tank 16 is provided with steam vent 13, and micro pump 17 is housed in water tank, and purpose is that the water in the water tank is heated evenly; Be set with insulation material 12 outside the water tank 16, the insulation material that adopts in the present embodiment is ceramic beaverboard; Being fitted with the kitchen range core in water tank 16, is to be welded to connect at present embodiment water tank 16 with the kitchen range core; Combustion chamber is provided with and passes water tank 16 sidewalls and tiltedly stretch to outer charging aperture 4, so that the interpolation of fuel is convenient.

Living beings kitchen range kitchen range core as shown in Figure 3 includes the chamber of a kitchen range 3 and is sleeved on the chamber of a kitchen range 3 outer cooking stoves and overlaps 2, is air supply chamber between the chamber of a kitchen range 3 and the cooking stove cover 2, and an end of the chamber of a kitchen range 3 tube walls and charging aperture 4 is welded to connect; The chamber of a kitchen range 3 its base plates 5 and its tube wall are distributed with a plurality of wind pushing holes that are communicated with air supply chamber; The base plate 5 of the chamber of a kitchen range 3 is provided with ash discharging hole, and ash discharge bolt 6 is housed on ash discharging hole; Cooking stove cover 2 contiguous chamber of a kitchen range mouth places are provided with smoke exhaust pipe 1.

The described wind pushing hole at the nearly upper end position of the tube wall place of the chamber of a kitchen range 3 as shown in Figure 4 and nearly lower end position place is circle distribution, this two place is wind pushing hole between the wind pushing hole of circle distribution and is helix and distributes, the helixangleβ of helix is arctg3 π d/H, and H is the height of the chamber of a kitchen range, and d is the diameter of the chamber of a kitchen range; The quantity of the wind pushing hole that the quantity of the wind pushing hole that the chamber of a kitchen range 3 distributes in the tube wall of charging aperture 4 one sides and the tube wall of the chamber of a kitchen range 3 opposite sides distribute is than being 8:5; The wind pushing hole that the tube wall of the chamber of a kitchen range 3 and base plate 5 distribute is taper hole, and the small bore end of taper hole is positioned at the described chamber of a kitchen range 3 inwalls; The wind pushing hole of the base plate 5 of the chamber of a kitchen range 3, as shown in Figure 5; The nearly chamber of a kitchen range 3 lower end position places are the taper hole of circle distribution and the small bore end of the taper hole that is the helix distribution is tilted to, and are shown in Figure 6; The small bore end that the nearly chamber of a kitchen range 3 upper end position places are the described taper hole of circle distribution is tilted to down, as shown in Figure 7; Fig. 8 is the expansion schematic diagram of the lead of helix h that distributes of the chamber of a kitchen range 3 tube wall wind pushing holes, calculates the helical pitch of helix and draws expanded view according to the size of the chamber of a kitchen range, press figure and holes in the tube wall line of the chamber of a kitchen range 3.The structure of the chamber of a kitchen range 3 and the distribution of wind pushing hole are the burning feature designs by biomass fuel, and the flame that therefore produces in combustion process is large, the firepower foot, and average intensity of fire is large; Sufficient combustion does not have the slagging scorification phenomenon, and the rear last canescence ashes amount of burning seldom; The thermal efficiency of living beings kitchen range is 45% to be higher than the cooking-type stove more than or equal to 35% standard after testing.On the base plate 5 of the chamber of a kitchen range 3 ash discharge bolt 6 is housed, in case be mingled with the impurity such as sand in the biomass fuel, when needing, ash discharge bolt 6 is taken out from the chamber of a kitchen range 3, water is gone out impurity by appendix 7.

Road wheel 19 is equipped with in the bottom of kitchen range frame 18, and the living beings kitchen range is moved to suitable position, is installed into water pipe at water inlet 21 places of water tank 16; Outlet pipe 10 is installed at delivery port 20 places of water tank 16, is connected shower nozzle 22, installation booster pump 9 between delivery port 20 and shower nozzle 22 in the other end of outlet pipe 10.When using the living beings kitchen range, toward 16 li injected waters of water tank, 3 li are added biomass fuels from charging aperture 4 toward the chambers of a kitchen range, start blower fan 8, light biomass fuel and then seal cover 15 are covered and can begin daily cooking activity.Because the structure of the chamber of a kitchen range 3 and the distribution of wind pushing hole are the burning feature designs by biomass fuel, so the flame that this living beings kitchen range produces in combustion process is large, average intensity of fire is large; Sufficient combustion does not have the slagging scorification phenomenon, and the rear last canescence ashes amount of burning seldom; The thermal efficiency of living beings kitchen range is 45% to be higher than the cooking-type stove more than or equal to 35% standard after testing; Only finish with primary energy and cook, heat up water; Realize energy-conservationly combining with the environmental protection aspect, have good social benefit.

Claims

1. living beings kitchen range, include a kitchen range frame (18) and kitchen range core, it is characterized in that: water tank (16) is housed on the described kitchen range frame (18), is fitted with described kitchen range core in described water tank (16), described combustion chamber is provided with and passes described water tank (16) sidewall and tiltedly stretch to outer charging aperture (4).

2. living beings kitchen range according to claim 1, it is characterized in that: described kitchen range core includes the chamber of a kitchen range (3) and is sleeved on the outer cooking stove cover (2) of the described chamber of a kitchen range (3), be air supply chamber between the described chamber of a kitchen range (3) and the described cooking stove cover (2), its base plate of the described chamber of a kitchen range (3) (5) and its tube wall are distributed with the wind pushing hole that a plurality of and described air supply chamber is communicated with;

The described wind pushing hole at the nearly upper end position of the tube wall place of the described chamber of a kitchen range (3) and nearly lower end position place is circle distribution, this two place is described wind pushing hole between the described wind pushing hole of circle distribution and is helix and distributes, the helixangleβ of described helix is arctg3 π d/H, H is the height of the described chamber of a kitchen range, and d is the diameter of the described chamber of a kitchen range; The quantity of the described wind pushing hole that the quantity of the described wind pushing hole that the described chamber of a kitchen range (3) distributes in the tube wall of described charging aperture (4) one sides and the tube wall of the described chamber of a kitchen range (3) opposite side distribute is than being 8:5;

The described wind pushing hole that the tube wall of the described chamber of a kitchen range (3) and base plate (5) distribute is taper hole, and the small bore end of described taper hole is positioned at the described chamber of a kitchen range (3) inwall; The nearly chamber of a kitchen range (3) lower end position place is the described taper hole of circle distribution and the small bore end of the described taper hole that is the helix distribution is tilted to, and the small bore end that the nearly chamber of a kitchen range (3) upper end position place is the described taper hole of circle distribution is tilted to down.

3. living beings kitchen range according to claim 2, it is characterized in that: the base plate (5) of the described chamber of a kitchen range (3) is provided with ash discharging hole, and ash discharge bolt (6) is housed on the described ash discharging hole.

4. living beings kitchen range according to claim 1 is characterized in that: the outer insulation material (12) that is set with of described water tank (16).

5. living beings kitchen range according to claim 1, it is characterized in that: road wheel (19) is equipped with in the bottom of described kitchen range frame (18).