CN201302196Y - Energy-saving and environment-friendly cooking stove - Google Patents

Abstract

The utility model discloses an energy-saving and environment-friendly cooking stove, comprising a stove shell, a stove cover which is covered on the stove shell, a stove hearth which is fixed in the stove shell and a switch which controls the fire of the stove hearth; wherein the stove cover is provided with a heating hole which is right against a combustion hole of the stove hearth; the stove hearth is an open container containing the liquid fuel, and the opening is the combustion hole; the switch is a sector plate which closes and opens the combustion hole synchronously from both sides; a liquid anti-splash device is arranged in the stove hearth and is a hollow body concentric with the stove hearth; the top of the hollow body is in cross connection with the top of the stove hearth; and the height of the hollow body is smaller than the depth of the stove hearth, therefore an interlayer with an opening arranged below is formed between the hollow body and the stove hearth; an upper opening of the hollow body is the combustion hole of the stove hearth, and the upper wall of the hollow body is provided with air holes which are evenly distributed along the circumferential direction. The cooking stove has advantages of convenient use, high heating efficiency, low using cost and safe use.

Description

The energy-conserving and environment-protective cooking stove

(1) technical field:

The utility model relates to burner, is specially a kind of energy-conserving and environment-protective cooking stove.

(2) background technology:

The chafing dish firing equipment of catering trade mainly contains gas burner and electromagnetic oven, owing to many-sided reason described below, makes the use of gas burner and electromagnetic oven all have certain limitation.

1, gas burner is the traditional heating instrument, provides the burning source of the gas with gas tank, and the gas leak that wireway junction, wireway sole mass problem cause is potential safety hazard, and gas tank is a high-pressure bottle, uses and is not good at existing certain explosion danger; Along with the exhaustion day by day of the energy, gas price rises steadily, and uses the use cost of gas burner to rise, and influences the normal income of catering trade.

2 and use the electromagnetic oven security to be guaranteed, but use electromagnetic oven can cause power tense in a large number,, certainly will form immense pressure power supply particularly in the dry season, and use electromagnetic oven also can cause large-area electromagnetic pollution in a large number, the healthy of people worked the mischief; The power line and the socket thereof that use of electromagnetic oven in addition limited the scope and the convenience of its use.

Therefore, market presses for the novel cooking stove appearance that replaces gas burner and electromagnetic oven.

(3) utility model content:

At the weak point of gas burner and electromagnetic oven, the utility model purpose provides a kind of energy-conserving and environment-protective cooking stove that uses biological liquid fuel.

Can realize the energy-conserving and environment-protective cooking stove of above-mentioned purpose, the fuel that uses is liquid fuel, comprise furnace shell, cover bonnet on furnace shell, be fixed in the burner hearth in the furnace shell and the switch of control burner hearth fire amount, offer logical burner on the bonnet, logical burner is over against the combustion burner of burner hearth, different is that burner hearth is the open-top receptacle of carrying liquid fuel, it is uncovered for firing burner, and switch is to fan plate in the both sides that burner hearth combustion burner is provided with, both sides fan plate locking phase is realized closing and opening of combustion burner to closing and leaving in opposite directions.

For preventing that effectively toppling over of liquid fuel overflows in the burner hearth, can in burner hearth, be provided with the anti-device that sprinkles, anti-bold and vigorous device is the hollow body concentric with burner hearth, the top of hollow body and roof of the furnace are crossing to link together, the height of hollow body is less than furnace depth, form between hollow body and the burner hearth opening below belt interlayer interval, liquid fuel entered the interlayer interval when cooking stove was toppled over, and overflowed and be blocked.

Can also will prevent that sprinkling device is transformed into a combustion-supporting, method is to set out pore at the hollow body upper wall, pore evenly distributes along the circumferencial direction of hollow body, sprinkle the gasification of being heated of device and the interbedded liquid fuel of burner hearth anti-, and from anti-bold and vigorous device pore, gush out to the combustion burner, promote fluid combustion efficient.

The ordinary circumstance lower hearth is made bulge, and the anti-device that sprinkles is made cover tubular hollow body.

The fan plate opens described in the utility model, close controlling organization and can adopt a linkage, linkage is basically by intermediate bar, two side levers of same size, bull stick and knob are formed, the end symmetry hinge in opposite directions of both sides side lever be contained on the fan plate side of a corresponding side, the opposite end of both sides side lever and the two ends of intermediate bar symmetry hinge dress, bull stick one end that is in the fan board plane connects perpendicular to the intermediate bar mid point, the other end of bull stick stretches out outside the furnace shell and is connected with knob, the moving knob of button drives bull stick and rotates, the intermediate bar bar that rotates rotates, the both sides side lever is swung in the other direction, and traction two fan plate locking phases are to closing up and opening in opposite directions.In the aforesaid operations process, when two fan plates are in maximum open limit, intermediate bar and two side levers can be designed to be in a straight line, two fan plates when closing, and intermediate bar and two side levers can be designed to three bars and overlap.

The described liquid fuel that uses is biological liquid fuel.

The beneficial effects of the utility model:

1, easy to use: as owing to be that biological liquid fuel is directly injected burner hearth storage and burning, therefore not need external accessories such as electric wire, sebific duct, can use in indoor and outdoor at any time.

2, thermal efficiency height: combustion flame is pressed close to the bottom of a pan, and the bottom of a pan is directly heated; Add the anti-gasification booster action that sprinkles device of burner hearth, the heat conduction is swift and violent, and heating rapidly and efficiently.

3, use cost is cheap: this energy-conservation environment-friendly stove kitchen range is compared low price with electromagnetic oven, gas burner, and the biological liquid fuel price is also cheap than electric ﹠ gas.

4, safe in utilization: employed biological liquid fuel burning point is higher, can reach more than 200 °, in case of beyond catch fire, directly water is put out by water and is got final product.

(4) description of drawings:

Fig. 1 is the stereoscopic structural representation of a kind of embodiment of the utility model.

Fig. 2 is the vertical view of removing in Fig. 1 embodiment behind the bell.

Fig. 3 is the side view of Fig. 2.

Figure number sign: 1, furnace shell; 2, bonnet; 3, burner hearth; 4, fan plate; 5, hydrostat; 6, intermediate bar; 7, side lever; 8, bull stick; 9, knob; 10, leg; 11, angle Support; 12, reinforcement; 13, pot frame; 14, right angle flange; 15, pore.

(5) specific embodiment:

A kind of embodiment of the utility model energy-conserving and environment-protective cooking stove is made of furnace shell 1, bonnet 2, burner hearth 3 as shown in Figure 1, and furnace shell 1 is a circular shell, and circular bonnet 2 covers on furnace shell 1, and circular logical burner is offered at the center of bonnet 2; Be provided with burner hearth 3 in the furnace shell 1, burner hearth 3 is a circular open-top receptacle, is used for the splendid attire biological liquid fuel, the uncovered combustion burner that is of burner hearth 3, the combustion burner of burner hearth 3 is under the logical burner of bonnet 2 and with one heart, burner hearth 3 is connected and fixed with reinforcement 12 and furnace shell 1 all around, as shown in Figure 2.

Hydrostat 5 is set in the burner hearth 3, hydrostat 5 is the sleeve hollow body concentric with burner hearth 3, the top of sleeve hollow body is concordant with burner hearth 3 tops, the outside right angle flange 14 in sleeve hollow body top is connected with burner hearth 3 tops, the height of sleeve hollow body is less than burner hearth 3 bottoms, right angle flange 14, the inwall of sleeve hollow body inwall and burner hearth 3 forms the belt interlayer of a under shed, this structure has hydrostat 5 and prevents that biological liquid fuel from tilting to sprinkle the function that, as shown in Figure 3, evenly offer several pores 15 at sleeve hollow body upper wall along circumference, flange 14 external diameters in right angle are greater than burner hearth 3 diameters, in right angle flange 14 external diameters bottom vertical configuration leg 10 is installed evenly, leg 10 is supported on the utility model and uses on the table top.

The suitable for reading of sleeve hollow body is the combustion burner of burner hearth 3, the firepower of combustion burner uses fan plate 4 to regulate, two blocks of level fan plates 4 are that the boundary is arranged at the suitable for reading of sleeve hollow body in bilateral symmetry with the diameter line that fires burner, and the firepower size that burner hearth 3 fires burners is being controlled in closing relatively with opening in opposite directions of two fan plates 4.The pass of two fan plates 4, open by linkage control and finish, as shown in Figure 2, linkage is by intermediate bar 6, two measure-alike side levers 7, bull stick 8 and knob 9 are formed, one end of two side levers 7 cuts with scissors respectively on fan plate 4 sides that are contained in place one side, the diameter line that two hinges are decorateeed with the combustion burner is that the boundary is in bilateral symmetry, the other end of two side levers 7 connects with the two ends hinge load of the intermediate bar that mediates 6, it is that the boundary is in bilateral symmetry with the diameter line that fires burner also that two hinges are decorateeed, one end of horizontal bull stick 8 is connected with the mid point of intermediate bar 6, and the other end of bull stick 8 stretches out outside the furnace shell 1 and is connected with knob 9.

Can appropriate design intermediate bar 6 and the position and the size of two side levers 7, fan plate 4 open amount maximums when making intermediate bar 6 and two side levers 7 be in a horizontal linear, promptly firepower is the most violent, as shown in Figure 1; Make intermediate bar 6 and two side levers 7 fan plate 4 when vertical direction overlaps and close, promptly firepower extinguishes.

The other angle Support 11 that the open and closes guiding that is beneficial to two fan plates 4 is set in fan plate 4 sides of linkage opposite side also can prevent to fan plate 4 temperature distortions and influences switching, as Fig. 2, shown in Figure 3; Place circular pot frame 13 on the logical burner of bonnet 2, as shown in Figure 1.

Claims (6)

1, energy-conserving and environment-protective cooking stove, comprise furnace shell (1), cover bonnet (2) on furnace shell (1), be fixed in the burner hearth (3) in the furnace shell (1) and the switch of control burner hearth (3) fire amount, bonnet is offered logical burner on (2), logical burner is over against the combustion burner of burner hearth (3), it is characterized in that: burner hearth (3) is the open-top receptacle of a carrying liquid fuel, it is uncovered for firing burner, and switch is from the both sides close synchronously and opens the fan plate (4) that fires burner.

2, energy-conserving and environment-protective cooking stove according to claim 1, it is characterized in that: be provided with hydrostat (5) in the burner hearth (3), hydrostat (5) is and the concentric hollow body of burner hearth (3), hollow body top and burner hearth (3) top commissure, the height of hollow body is less than the degree of depth of burner hearth (3), form between hollow body and the burner hearth (3) opening under belt interlayer; The combustion burner that is burner hearth (3) suitable for reading of hollow body.

3, energy-conserving and environment-protective cooking stove according to claim 2 is characterized in that: offer the circumferencial direction evenly-distributed air holes on the hollow body top wall.

4, according to claim 2 or 3 described energy-conserving and environment-protective cooking stoves, it is characterized in that: burner hearth (3) is a bulge, and hydrostat (5) is cover tubular hollow body.

5, according to any one described energy-conserving and environment-protective cooking stove in the claim 1～3, it is characterized in that: the pass of fan plate (4), open by a linkage and control, linkage comprises intermediate bar (6), two side levers (7) of same size, bull stick (8) and knob (9), the symmetry of end in opposite directions of both sides side lever (7) and fan plate (4) the side hinge dress of place one side, the two ends symmetry hinge dress of the opposite end of both sides side lever (7) and intermediate bar (6), be in the mid point that bull stick (8) one ends of fanning in plate (4) plane are vertically connected at intermediate bar (6), the other end of bull stick (8) stretches out outside the furnace shell (1) and is connected with knob (9).

6, energy-conserving and environment-protective cooking stove according to claim 5 is characterized in that: intermediate bar (6) and two side levers (7) are when being in straight line, and two fan plates (4) are in maximum open amount, and when intermediate bar (6) and two side lever (7) three bars overlapped, fan plate (4) was closed.

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