CN87205084U - Automatic appliance for steaming rice - Google Patents

Abstract

The utility model provides a household automatic appliance for steaming rice, composed of an alarm clock, a water filling tank, a gravity barrel, a lever mechanism, a trough flow quantity time control valve and a steam raising valve, which are connected with a cooking stove. The apparatus uses coal as the heat source and can automatically complete the steaming rice or the steaming food task by appointment when no body is at home. The utility model, suitable for use in the countryside and the small town where the coal is used, has the advantages of automatically opening and closing of the cooker lid, automatically feeding at the stove cover and automatically closing the stove cover, high safety, energy saving and low cost.

Description

Automatic appliance for steaming rice

The utility model relates to a kind of improvement of domestic cookers, particularly makes the automatic meal braizing device of thermal source with coal.Being suitable for rural area and family of samll cities and towns uses.

Known Chinese meal is cooked Ning device and similar device thereof automatically, all makes thermal source and relates to electronics or electrical part with electricity or imflammable gas.That China's utility model patent communique was announced on April 8th, 1987 is a kind of " honeycomb briquet stove cook self-con-tained unit " (notification number GG86201846), reached does not need the special messenger to wait for when cooking can to make rice boil time saving purpose on time, but the keying that this device can only the automatic control fire door, can not control and open and close pot cover and need with battery and appliance component, cost is still higher.

The purpose of this utility model is in order to overcome above-mentioned shortcoming, to have designed a kind of good automatic meal braizing device of result of use easy, simple in structure of drawing materials, it can be at home nobody the time finish the task of cooking or steaming Stew food automatically by the time of prior agreement.

Feature of the present utility model is that two gravity tubes of containing sluicing are up and down arranged, be connected with the kitchen range door closure with pot cover by two levers respectively, valve opening line in the water box is connected with the quarter-bell clockwork spring of alarm clock and is connected with header tank with two gravity tubes respectively through three sections aqueducts by valve, valve in the last gravity tube is fixed on the cradling piece by release line, the valve of band inflatable ball links to each other with the caged valve of pot cover by steam guiding tube in the following gravity tube, and valve when installing the flow control on the aqueduct between header tank is got in touch with on the lever of gravity tube one end by draught line and the band weight that resets, the hopper that is plugged on the support connects.When the valve closing in the water box, the gravity tube is anhydrous, and pot cover and kitchen range door closure are closed because of leverage and deadweight.Release line when the valve in the designated time water box is fixed it because of the revolution of alarm clock quarter-bell clockwork spring on promotes opens, water at first flows into the gravity tube through aqueduct, increasing lever action with rate of water added mentions pot cover, simultaneously draught line changes hopper from about center of pot, at this moment the bin gate release line in the hopper by loose become tensioning with bin gate draw back make do in advance in the material chamber rub with the hands, raise clean rice grain pattern cross tip chute enter be placed with water pot in.Release line when last gravity tube drops to certain position in the tube is by the lax tensioning state that becomes, the valve of mentioning direct bearing at last makes the water in the tube inject gravity tube down gradually through aqueduct, meanwhile going up the gravity tube just gos up to make resistance arm one end to descend gradually, hopper automatically resets under the gravity effect of the weight that resets, and pot cover is descended gradually until covering completely.Following gravity tube is mentioned the kitchen range door closure with the increase lever action of rate of water added to be opened vent to cook or cooking begins.When treating pot interior Shanghai Automobile Factory, gas in the caged valve expands to be inflated the valve of band inflatable ball in the gravity tube by steam guiding tube to float, valve open, water valve timing when the inflow-rate of water turbine control inject header tank quantitatively, water in the tube reduces when reaching with kitchen range door closure gravitational equilibrium, just arrive the heating time of agreement, water continues to flow into header tank and closes until the kitchen range door closure, cooks or the purpose of cooking thereby reach.

The utility model is owing to all increase existing assembly thereby draw materials easily, opens and closes pot cover and kitchen range door closure effect is preferable and can effectively regulate heating time length through repetition test, also has not electricity consumption, energy-saving safe, advantage such as detachable.

The utility model is easy to use, and when the example structure that will describe in detail below adopting, cost is lower.

Be described in detail below in conjunction with accompanying drawing.

Accompanying drawing is the schematic diagram of a kind of concrete structure of the utility model.

(1) during header tank (2) flow control valve (3) with upper gravity cylinder (12) (13) release line of lower gravity cylinder (5) (14) lever (6) wireway (7) (15) aqueduct (8) (27) base (9) (28) support (10) (16) valve (11) of the valve (4) of inflatable ball and stiff end (17) water box (18) alarm clock (19) draught line (20) pot cover pawl (21) hopper (22) thereof weight (23) pot cover (24) caged valve (25) ash discharge kitchen range pipe (26) kitchen range door closure (29) kitchen range top (30) ground that resets

With reference to accompanying drawing, two braces have the wooden or plastics of certain mechanical strength or lever (14), (5) its fulcrum of aluminium alloy matter to rabbet respectively on support (9) and (28), support (9), (28) are anchored on base (8) and (27) with screw respectively, support and base can adopt wooden or plastics, and base (27) should be cylinder iron or its underlay iron plate.Support (9) (28) is gone up the crossbeam that connects lever should use metal material (as iron pipe), and (9) (8) and (28) (27) are placed in respectively on the kitchen range top (29) and the ground grading (30).The two ends of lever (14) are with 8 ^#Galvanized wire or nylon rope fix that (must get out corresponding hole) Huo Hook on the lever and hang up pot cover pawl (20) on gravity tube (11) and the pot cover (23), (20) should use steel wire.Gravity tube (4) and kitchen range door closure (26) are fixed or tangle down in the two ends of lever (5) with same procedure, hanging the kitchen range door closure should be with iron wire or galvanized wire, kitchen range door closure (26) cylinder iron, ash discharge kitchen range pipe (25) is used iron pipe, (11) and (4) plastic geometries such as circle, side, truncated cone of casting, cooperate with valve for uncovered tube, a tube end perforate.Pot and pot cover (23) aluminium, ironwork all can.Draught line (19) is fastenedly connected lever (14) power arm one end and hopper (21), can adopt anchor clamps or screw fastening, and (19) can adopt nylon marline.Hopper (21) places in the end stake of support (9), can adopt and peg graft or loose tongue head or loose-leaf connection, and it can be advisable along with draught line rotates.Hopper (21) is made up of material chamber, tip chute, bin gate and bin gate release line.Bin gate release line one termination bin gate, the other end is fixedly connected in the stake of support (9) end, also the weight that resets (22) can be fixed on it simultaneously, (22) reset line is connected with the weight that resets by pulley or the nail on the material chamber, reset line can adopt nylon wire, and the weight of weight is about 0.1 kilogram.Hopper (21) can adopt non-toxic plastic or galvanized iron sheet or aluminium skin, and the release line of bin gate release line and release line (12) and connection alarm clock (18) quarter-bell clockwork spring and valve (16) all can adopt nylon wire.Connect three sections aqueducts and steam guiding tube (6) the employing plastics or the glue flexible pipe of (17), (11), (4) and (1), (16) (10) (3) valve also can adopt plastics.Caged valve (24) adds the plastics seal or cushion rubber is connected on the pot cover (23) by the cylindric steam valve interlocking that has passage (2～3 millimeters of its diameters) or with screw thread, put the bottle (as penicillin syringe and medicine bottle size) that cooperates with it at a distance of 3～5 millimeters on this steam valve and bottle and cylindric steam valve are overlapped stressed joint with rubber or plastic sheath, bottleneck is connected with (6), (6) the other end is connected with (3), and the inflatable ball on (3) can adopt common rubber balloon.Valve during the flow control (2) can adopt medical Transfusion device folder, quantitatively flows and is advisable to reach traffic timing.(4) (11) be two same volumes tube with can splendid attire 1～1.5 kilogram water be advisable, the volume of water box (17) and header tank (1) should be greater than (11) or (4).

Claims (4)

1, a kind of automatic meal braizing device that is connected with pot and stove and is formed by timer, leverage is characterized in that:

A, there are up and down two to contain the gravity tube (11) (4) that sluices and be connected with kitchen range door closure (26) with pot cover pawl (20) on being fixed in pot cover (23) by lever (14) (5) respectively,

B, gravity tube (11) are connected with the valve (16) of water box (17) by aqueduct (15), (16) be connected with the quarter-bell clockwork spring of alarm clock (18) by the release line on it, (11) Nei valve (10) is fixed on the stiff end (13) by release line (12), the end that lever (14) is hung (11) connects by the hopper (21) that is plugged on the support (9) that draught line (19) will have the weight that resets (22)

C, gravity tube (4) be by the valve (3) of band inflatable ball, and nozzle links to each other with caged valve (24) on (23) through steam guiding tube (6), and valve (2) links to each other with header tank (1) during the flow control of an end on aqueduct,

Be connected through aqueduct (7) between d, two gravity tubes (11) and (4).

2, automatic meal braizing device as claimed in claim 1 is characterized in that the identical water with 1～1.5 kilogram on splendid attire of volume of two gravity tubes (11) (4) is advisable, and the volume of water box (17) and header tank (1) should be greater than the volume of gravity tube (11) or (4).

3, automatic meal braizing device as claimed in claim 1 is characterized in that the shape of gravity tube (11) (4) can be made into geometries such as circle, square, truncated cone shape.

4, automatic meal braizing device as claimed in claim 1 is characterized in that caged valve (24) is by cylindric steam valve, the bottle of band passage (diameter is at 2～3 millimeters) and rubber or the plastic sheath socket that cooperates with bottle, bottle bottleneck and steam guiding tube (6) socket.

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