CN2427752Y

CN2427752Y - Domestic range

Info

Publication number: CN2427752Y
Application number: CN 00201978
Authority: CN
Inventors: 应允根
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-14
Filing date: 2000-01-14
Publication date: 2001-04-25
Anticipated expiration: 2010-01-14

Abstract

The utility model discloses a domestic range which mainly uses woods as fuel, which is composed of a frame 12, thermal insulating material 1, a refractory brick, a combustion flue 3, a combustion chamber 13, a flue 11, and a chimney 8 which form a whole. The combustion chamber 13 is provided with two openings, a side opening is communicated with the combustion flue 3, and an upper opening extends into the flue 11 above the combustion chamber 13. Flame and smoke gas from an annular fire way in the upper opening, which can uniformly heat cookers. The structure is adopted. Thus, the utility model can effectively improve heat utilization, reduces fuel consumption, has small occupation area, and is convenient to move.

Description

A kind of household kitchen range

The utility model relates to a kind of household kitchen range.

At present in vast rural area, China south; the kitchen range that remains soil system or brick mix structure that most of rural households generally use; to burn timber; fuel such as reed bar are main; this kitchen range is by combustion flue; the combustion chamber; flue; chimney is formed; combustion flue; the combustion chamber; flue leads directly to; it is combustion-supporting that air enters the combustion chamber by the kitchen range door through combustion flue; like this; the flame that burning produces along flue to chimney direction deflection; heating to cooker is inhomogeneous; heat is radiated combustion flue and flue easily simultaneously; the scope of heat diffusion is bigger; thereby cause the heat energy utilization rate low; Fuel Consumption is big; because fuel mainly is timber; the forest reserves are destroyed serious; be extensive use of liquefied gas cooker at present in the city; but liquefied gas still costs an arm and a leg with respect to rural households; and each natural village comparatively disperses; have inconvenient traffic; this has all caused liquefied gas temporarily also can't popularize rapidly in the rural area; wood type fuel still unique selection in most rural households in this case, is a kind of feasible approach thereby the consumption that reduces wood type fuel as much as possible reaches the purpose that protects forest resources.

The purpose of this utility model just is to provide a kind of household kitchen range that can move easily that rural households use that is suitable for, and it should have heat energy utilization rate height, advantage that Fuel Consumption is little.

For achieving the above object, the utility model household kitchen range adopts tower structure, form by framework, heat-barrier material, refractory brick, combustion flue, combustion chamber, flue, chimney, the combustion chamber is the semiclosed form that has two openings, an one opening is that charge door is positioned at side direction and makes combustion flue can pass straight through to the combustion chamber facing to combustion flue, another opening is that port is arranged in the top of combustion chamber and stretches into the flue of combustion chamber top, corresponding to also corresponding aperture on the kitchen range panel of port, cooker promptly is placed in this tapping, and the flue afterbody is connected to chimney.

After adopting such structure; because the combustion chamber is semiclosed form; after combustion flue passes straight through to the combustion chamber; need upwards to pass to flue through port; like this; the heat that burning produces can concentrate on the below of cooker; the suction force of chimney makes the flame and the flue gas of burning generation flow into flue equably along the port periphery simultaneously; form annular fiery road; flame and flue gas can evenly distribute under cooker; thereby improved the heat energy utilization rate and reduced the consumption of fuel such as timber, reed bar, had certain positive effect to protecting forest resources.In addition, because the utility model household kitchen range has adopted the structure of frame-type, each part all is integrated into a relatively independent integral body, compact conformation, thereby floor space is little, it is also very convenient to move.

Below in conjunction with the drawings and specific embodiments the utility model household kitchen range is described in further detail.

Fig. 1 is the front view of a kind of specific embodiment of the utility model household kitchen range.

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

Fig. 3 is the vertical view of Fig. 1.

Fig. 1 to Fig. 3 has provided a kind of specific embodiment of the utility model household kitchen range.It is by framework 12, heat-barrier material 1, refractory brick 10, combustion flue 3, combustion chamber 13, flue 11, chimney 8 is formed, in this specific embodiment, also be provided with annular fireguard 4, air channel 5, framework 12 surrounds combustion flue 3 and flue 11 with refractory brick 10, combustion flue 3 one ends communicate with combustion chamber 13, the other end is provided with kitchen range door 9, open kitchen range door 9 and can add fuel to combustion chamber 13, combustion chamber 13 is for having the semiclosed form of two openings, an one opening is that charge door is positioned at side direction and makes combustion flue 3 can pass straight through to combustion chamber 13 facing to combustion flue 3, another opening is that port is arranged in the top of combustion chamber 13 and stretches into the flue 11 of 13 tops, combustion chamber, after combustion flue 3 passes straight through to combustion chamber 13, need upwards to pass to flue 11 through port, in this specific embodiment, the port place also is provided with annular fireguard 4, this annular fireguard 4 can be made into annular, taper or back taper, annular fireguard 4 can be independently parts, also can be made into an integral body with combustion chamber 13, or form by the bending of kitchen range panel, the lower end of annular fireguard 4 is comprising the port of combustion chamber 13, corresponding to also corresponding aperture on the kitchen range panel of the port of combustion chamber 13, cooker promptly is placed in this tapping, annular fireguard 4 separates combustion chamber 13 and flue 11, circumference along annular fireguard 4 is provided with channel connection combustion chamber 13 and flue 11, this passage can be a plurality of through holes of offering at the circumference of annular fireguard 4, certain a plurality of through hole can be linked to be one or more slotted hole, this passage can also be that the circumferential weld by 13 of annular fireguard 4 and combustion chambers forms, or form jointly by through hole and circumferential weld, this passage is promptly formed jointly by through hole and circumferential weld in the present embodiment, like this, flame and flue gas that the suction force of chimney 8 produces combustion chamber 13 flow into flue 11 equably through the passage on annular fireguard 4 circumference, form annular fiery road, flame and flue gas can evenly distribute under cooker, thereby have improved the heat energy utilization rate and reduced Fuel Consumption.Also being provided with independently in the present embodiment, air channel 5 is used for providing new wind combustion-supporting to combustion chamber 13, the air outlet in air channel 5 is located at the below of combustion chamber 13, the air outlet place is provided with wind dish 6, wind dish 6 is for having the flat board of several holes, can make new wind enter combustion chamber 13 equably like this by the hole on the wind dish 6, the below that air inlet can be located at kitchen range also can be located at the side of kitchen range, for making full combustion of fuel, in the path in air channel 5, also can establish air blast 2 and be used to force blast new wind so that sufficient oxygen to be provided to combustion chamber 13.Such structure makes the utility model household kitchen range can use movably cooker such as pressure cooker etc., thereby further reach energy saving purposes, under the situation of closing kitchen range door 9 and air blast 2, because it is few to enter the new wind of combustion chamber 13, flame can diminish automatically, even remove cooker once in a while, the suction force of chimney 8 makes flame and flue gas be sucked flue 11 fully and can not make things convenient for cooking operation from the tapping ejection of the kitchen range panel of placing cooker.In order to utilize the waste heat of flue gas, there is one section to be made into arc in the flue 11 in the utility model, water bath 7 is installed on the segmental arc of flue 11, the tail end of flue 11 is connected to chimney 8, when making the utility model household kitchen range, chimney 8 can only be made a bit of being connected on the kitchen range, takes in addition more as the case may be during actual installation and extends outdoor smoke evacuation.

In fact the utility model household kitchen range in the specific implementation; annular fireguard 4 is optional; under the situation that does not adopt annular fireguard 4; because the port of combustion chamber 13 has stretched in the flue 11; the periphery of the port of the panel of kitchen range and combustion chamber 13 can form circumferential weld; thereby under the suction force effect of flue 11, flame and flue gas can form annular fiery road along this circumferential weld, and this is also within protection domain of the present utility model.

Claims

1, a kind of to burn the household kitchen range of wood type fuel, it is characterized in that: it is by framework (12), heat-barrier material (1), refractory brick (10), combustion flue (3), combustion chamber (13), flue (11), chimney (8) is formed, each part surrounds an integral body by framework (12), framework (12) surrounds combustion flue (3) and flue (11) with refractory brick (10), combustion chamber (13) is for having the semiclosed form of two openings, an one opening is that charge door is positioned at side direction and makes combustion flue (3) can pass straight through to combustion chamber (13) facing to combustion flue (3), another opening is that port is arranged in the top of combustion chamber (13) and stretches into the flue (11) of combustion chamber (13) top, corresponding to also corresponding aperture on the kitchen range panel of the port of combustion chamber (13), cooker promptly is placed in this tapping, and the tail end of flue (11) is connected to chimney (8).

2, household kitchen range according to claim 1, it is characterized in that: the port place of described combustion chamber (13) also is provided with annular fireguard (4), the lower end of annular fireguard (4) is comprising the port of combustion chamber (13), annular fireguard (4) separates combustion chamber (13) and flue (11), is provided with channel connection combustion chamber (13) and flue (11) along the circumference of annular fireguard (4).

3, household kitchen range according to claim 2 is characterized in that: the passage of described connection combustion chamber (13) and flue (11) is that the through hole of offering on the circumference by annular fireguard (4) forms.

4, household kitchen range according to claim 2 is characterized in that: the passage of described connection combustion chamber (13) and flue (11) is to be formed by the circumferential weld between annular fireguard (4) and combustion chamber (13).

5, household kitchen range according to claim 2 is characterized in that: the passage of described connection combustion chamber (13) and flue (11) is that the circumferential weld between the through hole offered on the circumference by annular fireguard (4), annular fireguard (4) and combustion chamber (13) forms jointly.

6, household kitchen range according to claim 1 is characterized in that: described household kitchen range also is provided with air channel (5), and the air outlet of air channel (5) is located at the below of combustion chamber (13).

7, household kitchen range according to claim 6 is characterized in that: the air outlet place of described air channel (5) is provided with wind dish (6), and wind dish (6) is the flat board that has several holes.

8, according to claim 6 or 7 described household kitchen ranges, it is characterized in that: also be provided with air blast (2) in the path of described air channel (5).

9, according to claim 1,2,3,4 or 5 described household kitchen ranges, it is characterized in that: have one section to be made into arc in the described flue (11), water bath (7) is installed on segmental arc.