CN2625766Y

CN2625766Y - Heat accumulation energy-saving cover for gas kitchen range head

Info

Publication number: CN2625766Y
Application number: CN 03257276
Authority: CN
Inventors: 潘振明
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-14
Filing date: 2003-05-14
Publication date: 2004-07-14
Anticipated expiration: 2013-05-14

Abstract

The utility model discloses a heat-gathering style energy-saving cover used for a gas stove, which is designed for enhancing the energy-saving effect of the prior art. The utility model appears as a bottomless plate, and supporting ribs are arranged in the plate and supporting feet is designed on the outside of the plate. The utility model is characterized in that a plurality of fire-blocking rings are arranged on the inner wall of the plate, and the inner side of the fire-blocking ring is vertical to the stove head and the outer side presents a concave arc form, and the arc lines of the supporting ribs are equal and are higher than the top connecting lines of each fire-blocking ring. The utility model changes the rising routines and directions of the flame so as to make the flame run for a longer time and distance in the cover so as to largely accumulate the heat energy in the cover and to further raise the stove temperature. And the energy-saving aim can be reached by shortening the burning time and reducing the air-inlet quantity, and the energy effect can reach about fifty percent. The utility model is suitable for the gas, liquefied petroleum gas stoves used in families, canteens, hotels and restaurants, etc.

Description

Gas burner heat-collected energy-saving cover

Technical field: the utility model relates to a kind of energy-saving cover that is used for gas burner.

Background technology: at present, owing to coal gas, liquefied gas rise in price, so the gas cooker energy saving problem just has been subjected to town dweller's common concern.Sell " skilful fire " board energy-saving cover that a kind of Shandong Lai sun is produced on the market; this product is to rely on its form of pot bottom to make kitchen range flame up along the bottom of a pan on every side; though it has effect windproof, that hold together fire and reflection heat energy than open common kitchen range support; it is peripherad lost to reduce flame; improve the bottom of a pan heat, but its energy-saving effect is still not ideal enough.

The utility model content:

Task of the present utility model is, at the problems referred to above, a kind of gas burner heat-collected energy-saving cover is provided, it is by changing route and the direction that flame rises, allow flame in cover, move a period of times and distances more, the interior heat energy of cover is put aside to greatest extent, thereby further improved the cooking stove heat, reach energy-saving effect.

Technical solution of the present utility model is: a kind of liquefied gas kitchen range heat-collected energy-saving cover, shape is as no chassis, and on the inwall on no chassis, be provided with brace rod, it is characterized in that: on the inwall on no chassis, also be provided with several firestopping rings, the inboard of said firestopping ring section is perpendicular to kitchen range, the outside is down arcs of recesses, and wherein brace rod arc limit is parallel and be higher than the summit line of each firestopping ring.

Foregoing liquefied gas kitchen range heat-collected energy-saving cover, its feature also is: can be provided with leg in the periphery on no chassis; In addition, the upper limb on no chassis can be designed to waveform, and make its trough put down in or be higher than the brace rod top.

Compared with prior art, the utility model has the advantages that,, promptly when flame spreads towards periphery, rush at the bottom of a pan in this straight flange place vertical lifting because the setting of firestopping ring and inwall that section configuration has determined it thereof have the effect of retaining fire; Its outer wall has the effect of holding fire, promptly when flame is crossed the firestopping ring inwall and is spread towards periphery once again, and can be in this turnup tendency of outer wall place formation of arcs of recesses down.Route and direction that flame rises have so just naturally and understandably been changed, cause flame many operation a period of times and distance in cover, the heat energy in causing covering is put aside to greatest extent, thereby further improves the cooking stove temperature, by shortening burning time or reducing air inflow, reached energy-conservation purpose.Facts have proved that its energy-saving effect of the utility model is about 50%.

Description of drawings:

Fig. 1 is a structural diagrams intention of the present utility model, analyses and observe along Fig. 2 A-A.

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

As shown in the figure, main body shape of the present utility model is as a no chassis 1, its upper limb undulate lacery, its inwall is provided with the brace rod 4 at the bottom of the supporting pot, its outer wall is provided with and is higher than the leg 3 of trying to get to the heart of a matter, and its outstanding feature is to be provided with firestopping ring 2 on the inwall on no chassis 1, and this firestopping ring 2 is from its section, its inboard is perpendicular to kitchen range, and its outside is arcs of recesses down.The quantity of this firestopping ring 2 can be determined according to the big or small depth on no chassis, be generally 2-5.The arc limit of the brace rod 4 in the no chassis 1 is parallel and be higher than the summit line of each firestopping ring 2, the trough place that does not have a chassis upper limb then put down in or a little more than the top of brace rod 4, its no chassis upper limb peak valley quantity can be designed to 3-12.

The utility model is applicable to various coal gas, the liquefied gas cooker of use in various aspects such as family, dining room, hotel, restaurants.

Claims

1, a kind of gas burner heat-collected energy-saving cover, shape is as no chassis, and on the inwall on no chassis, be provided with brace rod, it is characterized in that: on the inwall of no chassis (1), also be provided with several firestopping rings (2), the section inboard of said firestopping ring (2) is perpendicular to kitchen range, the outside is down arcs of recesses, and wherein the arc limit of brace rod (4) is parallel and be higher than the summit line of each firestopping ring (2).

2, according to the gas burner heat-collected energy-saving cover of claim 1, it is characterized in that: the periphery in no chassis (1) is provided with leg (3).

3, according to the gas burner heat-collected energy-saving cover of claim 1 or 2, it is characterized in that: no chassis (1) upper limb is wavy, its trough put down in or be higher than the brace rod top.