CN2197604Y - Gas heating stove with roasting box - Google Patents

Abstract

The utility model discloses a box type gas heating stove. A chimney is used for discharging the pollution. The heating air 2 and a heat radiation flue 3 are arranged in a cavity 6, and a space 7 which is used for storing cooking utensils and food is arranged between the upper part of the cavity 6 and a cover plate 8 which is arranged at the top part of a container 4. A lunch box, a pan, a kettle, etc., and the food can be put in the space 7 to carry out the cooking processes such as the steaming, the boiling, the baking, the roasting, etc., and the tableware can be put in the space 7 to carry out the disinfecting. The grid of the front side of the container can be opened and closed. When the grid 11 and the cover plate 8 are opened, the hot air is radiated and exhaled to the indoor, and the heating effect is good. When the grid 11 and the cover plate 8 are closed, the hot air space 7 is heated, which is convenient to cook. The utility model has the advantages of reasonable structure, convenient fabrication, low cost, and strong practicability.

Description

Gas heating stove with roasting box

The utility model relates to a kind of indoor heating stove and accessory, particularly gas-heating and culinary art stove and accessory.

Chinese patent 89217129.4 once disclosed my a kind of box convection current gas heating stove.Be provided with burner, heating clamber and heat radiation flue in the casing of this stove, adopt electronic striking, the mode of fuel gas buring heating, flue heat radiation and chimney blowdown, air between heating clamber and casing is heated, the air of heating from the top of casing or the side width of cloth penetrate and shed, reach the purpose of heating.But though on this stove and accessory casing also drying clothes or insulation food, the heat radiation of the grid of casing 1 top front face, spread heat, mainly can only be used for heating, effect is more single, is not easy to heating or cooking food, and this furnace interior structure is comparatively complicated, and it is convenient inadequately to make.

The purpose of this utility model is to improve at above-mentioned deficiency, provide a kind of can heating again can cooking food, gas heating stove simple in structure.

Technical solution of the present utility model is above heating clamber and heat radiation flue and between the casing top blind flange, to be provided with the space that is suitable for placing cooking apparatus or food.

The length in this space and width are 0.8-1.4 with the ratio of bottom half length and width, and the height in this space is 0.1-0.5 with the ratio of box height.

The grid in casing front can open and close.

Heating clamber in the casing is arranged in the cavity with the heat radiation flue.

Advantage of the present utility model is: it not only can be warmed oneself, and also has the function of cooking food, can boiling, toast various foods; And its thermal source is the high temperature fresh air, and cleaning, health be contaminated food not; Also can carry out high-temperature sterilization to tableware, purposes is wide.Its heat can be fully effectively used, if need warm oneself, the cover plate at casing top and positive grid can be opened, and the interior hot-air through heating of casing is shed, and the process convection circulation is heated to indoor; If need cooking food, the cover plate at casing top can be closed down, the grid in casing front is also closed, the interior hot-air through heating of casing is risen in the space at casing top, form airtight high-temperature region, in heating, can dry by the fire, bake, boil, boiled dinner thing, more energy savings.Its internal structure is designed to one, heating clamber, and the layout of heat radiation flue is more reasonable, simple for production, and cost is low, and is practical.

Description of drawings:

Fig. 1 is the front view of the utility model first embodiment

Fig. 2 is the left view of Fig. 1

Fig. 3 is the front view of the utility model second embodiment

Fig. 4 is the left view of Fig. 3

Further describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.

First embodiment of the present utility model as shown in Figure 1 and Figure 2, burner 1 adopts the single tube burner, is ignited by electronic striking device 9.According to the kind difference of combustion gas, as piped gas, liquefied petroleum gas, biogas, natural gas, synthetic fuel gas etc., burner can be made the corresponding construction form.Combustion gas is in heating clamber 2 internal combustion, heating clamber 2, heat radiation flue 3 are arranged in the cavity 6, dress spoiler 16 in the heating clamber, its top and side have plate to separate formation heat radiation flue 3, on the heat radiation flue 3 mouth of pipe 5 that joins with chimney 10 is arranged, casing 4 externally contains and is supporting cavity 6, and casing 4 and cavity 6 all have certain space all around.Be provided with the space 7 that is suitable for placing cooking apparatus and food above the cavity 6 and between the cover plate 8 at casing 4 tops, the length in this space and width are 0.8-1.4 with the ratio of bottom half length and width, bottom half generally is meant the position of placing burning device 1 below casing, rather than the foot of casing.The height in this space is 0.1-0.5 with the ratio of casing 4 height.As Fig. 1, Fig. 2, the length in space 7 is 1 with the ratio of casing 4 bottom lengths.The width in space 7 is 0.8 with the ratio of bottom half width, and the height in space 7 is about 0.2 with the ratio of the height of casing 4, also the length ratio can be got 1.1, and the width ratio gets 1.2, and promptly the length and width in space 7 is all greater than the length and width of bottom half.The volume in this space 7 is bigger in a word, and it is just many to place cooking apparatus and food, wants slow but heating and cooking speed are corresponding; Otherwise heating and cooking speed are fast, but the space of placement cooking apparatus and food is just little.As Fig. 2, the top of cavity 6 is the plane, and at this moment the top of cavity 6 can be located support or grid 15 can be set in cavity 6 and the space around the casing 4 directly as the supporting surface of placing cooking apparatus and food.Protruding or recessed arc also can be made in the top of cavity 6, and is at this moment convenient for shelving utensil and food, and the size that support or grid 15 can be made space 7 inner length and width is placed on the cavity top.The cover plate 8 at casing 4 tops is generally made and is suitable for turning over the structure of lifting, and is contained in casing 4 back sides as an end with hinge, and the time spent raises or puts down, or directly is buckled in casing 4 tops, and the time spent can take off.Cover plate 8 generally is dull and stereotyped, can on cover plate 8, do some apertures for making high-temperature flue gas form convection current upward, or on the casing in 7 fronts, space, open some apertures, but should not be too much in order to avoid heat distributes also available as required vertical panel separation in the too many space 7, form several districts, at this moment cover plate 8 also can be made several by the district, uses which district just to open the cover plate in which district.Be exactly this structure among the utility model second embodiment.As shown in Figure 3, can also open dodge gate or window at superjacent air space 7 positions, casing front, put into utensil and food from the front, close door or window then, airtight heating, and needn't raise cover plate 8, also can slot in superjacent air space 7 positions such as casing front and back or side, as shown in Figure 3, to be suitable for the placing kebob rod, be used for the shishkabab group food.

There is grid in the front of general casing or makes that sky opens, through the air of cavity 6 heating from the front the direct width of cloth penetrate and shed, but like this heating of casing upper space 7 just can only most ofly be finished by hot-air mobile between the cavity back side and the casing, cooking speed is slow.As Fig. 2, the grid 11 in casing 4 fronts is made movable, can open and close, and grid 11 is rearranged by several vertical bar sheet plates 14, at each plate 14 upper/lower terminal rotating shaft or 12 location, hole is arranged.Be articulated as one with a bar 13 between each plate 14, pull lever 13, each strip plate 14 just around the shaft or hole 12 rotate, plate 14 is vertical with cavity 6 when opening, on one side near cavity 6, on one side outside casing 4, the passage that the formation hot-air dispels the heat outside casing 4.Plate 14 is parallel to casing 4 surfaces and laminates mutually and close when closing, and stops hot-air to shed from grid 11, and can only rise in the space 7.Flow out the aperture that is provided with from casing front or cover plate 8 and the slit of cover plate 8, form convection current.

Second embodiment of the present utility model as shown in Figure 3, Figure 4, heating clamber 2 separates and places within the casing 4 with heat radiation flue 3, the length in the space 7 on its top and bottom half length ratio are 1, the width in space 7 is about 1.1 with the ratio of the width of bottom half, and the height in space 7 is about 0.25 with the ratio of the height of casing 4.Space 7 usefulness, one plate is divided into two districts, and each district has cover plate 8 to cover respectively, and low early and high after incline structure can be made in the casing top, and 8 of cover plates tilt to place to form the slope.Above heat radiation flue 3 and heating clamber 2, be placed with support or grid 15, the grid 11 in casing 4 fronts is identical with precedent, also plate 14 lateral arrangement can be opened and closed, be similar to the cell structure of exhaust fan, just at this moment should note overcoming the tendency that grid is closed by deadweight, make it to open as add spring on bar 13, pull-off spring then grid is closed by deadweight.

Use first kind of embodiment of the utility model, combustion gas is a piped gas, in about 16 square metres normal room, pick out chimney 10 outdoor, the igniting heating, outdoor temperature is Celsius subzero 4 when spending, this indoor temperature can reach the 16-18 degree, on the casing 4 under the situation that grid 11 is opened, cavity 6 top surface temperature are about 250 degree, and the temperature in the space 7 is about 200 degree, and cover plate 8 upper surface temperature are about 90 degree, baked batata needs 15-25 minute in space 7, needing 30-40 minute with 1 kilogram of warm water cooking rice, is that 150 millimeters kettle boils water and needs 20-40 minute with diameter, stewes rib soup and needs 3-5 hour, shishkabab needs 10-15 minute, and table-ware disinfection needs 30-40 minute.Close grid 11, then the time average of culinary art will shorten 4-10 minute in space 7, and what influence the whole structure to heating of house does not have simultaneously, and indoor clean, sanitary, free from extraneous odour, comparing air consumption with heating of house slightly increases, but corresponding room temperature also increases.

Claims (4)

1, a kind of box gas heating stove, form by burner, heating clamber, heat radiation flue and outside casing, it is characterized in that: between heating clamber (2) and heat radiation flue (3) top and casing (4) top blind flange (8), be provided with the space (7) that is suitable for placing cooking apparatus or food.

2, heating stove according to claim 1 is characterized in that: the length of space (7) and width are 0.8-1.4 with the ratio of bottom half length and width, and the height in space 7 is 0.1-0.5 with the ratio of box height.

3, heating stove according to claim 1 and 2 is characterized in that: the positive grid (11) of casing (4) can open and close.

4, heating stove according to claim 1 and 2 is characterized in that: heating clamber (2) is arranged in the cavity (6) with heat radiation flue (3).

Images