CN2212143Y - Petroleum liquefied gas saving stove - Google Patents

Abstract

The utility model discloses a gas saving stove for petroleum liquefied gas, and the gas saving stove for the petroleum liquefied gas is that a fire divider (5) and a furnace end (6) are changed into movable matching on the basis of the existing gas furnace. The top of the fire divider (5) is provided with a thimble (17), the bottom of the fire divider is connected with a transmission fork (11) by screws (12), and the lower end of the transmission fork is sheathed and closed with a damping mechanism and a return spring (13). The push rod (9) of the damping mechanism is sheathed into a damping tube (8) after provided with a leather cup (10), the damping mechanism is arranged at the center of the return spring (13), and the lower end of the push rod is fixed by nuts (14) corresponding to a shell base. The utility model has the advantages of simple structure, high safety, high utilization rate and more than 28% average energy saving.

Description

Petroleum liquefied gas saving stove

The utility model belongs to gas furnace, and especially a kind of oil liquefied gas is economized steam stove.

Existing oil liquefied gas stove, be to constitute by housing, air valve and injector assembly, distributor and burner, the connection of its distributor and burner is stationary fit, and they are actionless when gas furnace is worked, and distributor is connected under the effect with ring set at self gravity and stably is pressed on the burner.Burner fetches stable liquid gas flow from nozzle and air mixes gaseous mixture, to be transported to the distributor ring cavity simultaneously with mixing, because the aperture compartmentation of distributor, gaseous mixture can fire outside distributor aperture group rings stablelyly and gentlely and water, thereby has avoided the generation of detonation and tempering phenomenon.But when using various cooker, can not guarantee to obtain between heated body and the combustion flame rational best heat energy utilization distance, thereby can not obtain rational optimal heat efficient.So the heat energy utilization rate is low, cause unnecessary waste of fuel.

The purpose of this utility model is to provide a kind of and does not change when having the gas furnace safety condition now, improves the heat energy utilization rate of gas furnace under various service conditions, reaches average energy-conservation province's steam stove more than 28%.

Technical solution scheme of the present utility model is such, on the basis of existing gas furnace, the distributor and the quiet coupling part of burner are changed into moving the connection, be cast with thimble at the distributor top, distributor bottom connects transmission fork with screw, and transmission fork lower end fit damping mechanism and return spring, damping mechanism are loaded onto leather cup by push rod and be inserted in the damper tube and constitute, damping mechanism places the return spring center, fixes with nut at the bottom of push rod lower end and the housing.

The utility model has the advantages that simple in structurely, safe and reliable, improve the heat energy utilization rate, reach average energy-conservation more than 28%.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is a structure cut-open view of final assembly of the present utility model.

Fig. 2 is a burner part front view of the present utility model.

Fig. 3 is a burner part left view of the present utility model.

Fig. 4 is a distributor part front view of the present utility model.

Fig. 5 is a distributor part vertical view of the present utility model.

Fig. 6 is a transmission fork part front view of the present utility model.

Fig. 7 is a transmission fork part upward view of the present utility model.

Among Fig. 1 to Fig. 7, turn-knob (1), housing (2), bearing (3), pallet (4), distributor (5), burner (6), latch (7), damper tube (8), push rod (9), leather cup (10), transmission fork (11), screw (12), return spring (13), nut (14), igniter air valve assembly (15), thimble (17).

Embodiment of the present utility model is such, referring to figs. 1 through shown in Figure 7, on the basis of existing gas furnace, the quiet association part of distributor (5) and burner (6) is changed into moving associating, promptly changes the face of cylinder into and cooperates.Be evenly distributed with three thimbles (17) at distributor (5) top, thimble (17) and the disposable cast form of distributor (5).In the corresponding tridentate transmission fork in bottom (11) boring of distributor (5), fixedly connected with screw (12), damping mechanism is made up of damper tube (8), push rod (9), leather cup (10), and damping mechanism is an outsourcing piece.Leather cup (10) is loaded onto in push rod (9) upper end, after be inserted in the damper tube (8), entire mechanism places return spring (13) center, damper tube (8) is aimed at the lower end of transmission fork (11), push rod (9) lower end is corresponding to be fixed with nut with the stove and accessory drain pan.

Facts have proved, when heated body places on the heated body bearing, the gravity that heated body can utilize self by thimble distributor toward pressing down, as long as heated body does not leave bearing, thimble just remains and is pressing the heated body bottom surface, thereby makes combustion flame and heated body bottom surface keep a safety, sets in advance best reasonably distance, when heated body spreads behind bearing, return spring restores distributor by transmission fork.Like this, can under various kitchenware service conditions, improve the heat energy utilization rate, average energy-conservation more than 28% after tested.

Claims (1)

1. A kind of oil liquefied gas is economized steam stove, comprise housing, the air valve injector assembly, distributor, burner, transmission fork, damping mechanism, it is characterized in that distributor (5) connects for moving with burner (6), thimble (17) is arranged at distributor (5) top, distributor (5) bottom connects transmission fork (11) with screw (12), transmission fork (11) lower end fit damping mechanism and return spring (13), the push rod of damping mechanism (9) is inserted in the damper tube (8) after loading onto leather cup (10), damping mechanism places return spring (13) center, and push rod (9) lower end corresponding housing base is fixing with nut (14).

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