CN212362126U

CN212362126U - Double-layer heat-insulation energy-gathering stove frame for gas stove

Info

Publication number: CN212362126U
Application number: CN202020856730.2U
Authority: CN
Inventors: 魏根
Original assignee: Zhejiang Reda Electric Appliance Co ltd
Current assignee: Zhejiang Reda Electric Appliance Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-15
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to a gas-cooker is with double-deck thermal-insulated energy-gathering furnace frame that gathers, gather to coil, the outer energy-gathering dish and support including the inlayer, interior, outer energy-gathering dish adopts integrative stretch forming, the outer energy-gathering dish bottom an organic whole is tensile to form streamlined stabilizer blade, interior, outer energy-gathering dish seamless welding forms integratively, interior, outer energy-gathering is air insulation layer between the dish, the scaffold weldment is on the inlayer gathers can a set lateral wall, the inlayer gathers the conical surface that coils to bottom opening part and forms annular plane. The utility model adopts a double-layer energy-gathering plate structure, which can reduce the outward radiation of heat, and the air heat-insulating layer further obstructs the heat conduction, the heat dissipation rate is low, and the heat energy utilization rate can be greatly improved; the bottom support leg of the energy-collecting plate adopts a streamline structure, so that oxygen supplement and delivery to a combustor are facilitated; the whole furnace frame has a streamline appearance of an integrated structure, has no sanitary dead angle, and is convenient for a user to clean; through experimental comparison, the utility model discloses a furnace frame thermal efficiency can improve 4.2% at least.

Description

Double-layer heat-insulation energy-gathering stove frame for gas stove

Technical Field

The utility model relates to a gas-cooker technical field, concretely relates to gas-cooker is with double-deck thermal-insulated energy-gathered furnace frame.

Background

The stove frame arranged on the fire cover of the gas stove is generally composed of an annular bottom ring and supports distributed on the bottom ring, and the cookware is supported by the supports. The traditional furnace frame is of a four-side open structure, heat is easy to dissipate, heat efficiency is low, and flame is easy to blow out by wind. In order to solve this problem, manufacturers have provided energy concentrating disks on the hob to reduce the heat diffusion. The energy collecting disc is a conical disc with a large upper opening and a small lower opening, the conical surface reflects the heat radiated outwards by flame back to the bottom of the cooker, the heat loss is effectively reduced, the utilization rate of a heat effect can be improved, and the thermal damage of the heat radiated outwards to a gas cooker switch part can be cut off. The furnace frame provided with the energy-gathering disk generally has two structures: one is to sleeve the energy collecting disc on the furnace frame, the two are in a split disassembly and assembly structure, the mode adopts more parts, and the clamped parts are difficult to clean; the other is that the energy-gathering disk is used as a bottom ring of the traditional furnace frame, the side wall of the energy-gathering disk is provided with an opening, the bracket is fixed at the opening, and the opening of the energy-gathering disk is difficult to clean. No matter which structure, its energy-gathering dish that adopts is mainly the individual layer structure, and the individual layer structure heat conduction is very fast, still partial heat sees through the energy-gathering dish and outwards radiates, reduces thermal dissipation effect or is lack. Accordingly, the present disclosure has been made.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a gas stove is with double-deck thermal-insulated energy-gathering furnace frame has double-deck thermal-insulated structure, and adopts the integral type design, gathers can effectually, easy to clean.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:

the utility model provides a gas-cooker is with double-deck thermal-insulated energy-gathering furnace frame that gathers, gathers can a set, outer energy-gathering dish and support including the inlayer, interior, outer energy-gathering dish adopts integrative stretch forming, and outer energy-gathering dish bottom is integrative tensile to form streamlined stabilizer blade, and interior, outer energy-gathering dish seamless welding forms integratively, and interior, outer energy-gathering is the air insulating layer between the dish, and the scaffold weldment is gathered on the inlayer gathers can a set lateral wall, and the conical surface that the inlayer gathers can the dish forms annular plane to bottom opening part.

Furthermore, a concave part which is sunken inwards is formed in the outer layer energy-gathering plate corresponding to the bottom support leg, the bottom of the inner layer energy-gathering plate is integrally connected to form a support leg, and the support leg is positioned in the concave part after the inner layer energy-gathering plate and the outer layer energy-gathering plate are connected.

Furthermore, an upper flanging is formed upwards at the opening of the outer-layer energy-gathering disc, a lower flanging is formed downwards at the opening of the inner-layer energy-gathering disc, and the upper flanging and the lower flanging are nested and welded in a seamless mode.

The energy-gathering furnace frame disclosed by the utility model adopts a double-layer energy-gathering plate structure, thereby effectively reducing the outward radiation of heat, and the design of the air heat-insulating layer further hinders the heat conduction, so that the heat dissipation rate is low, and the heat utilization rate can be greatly improved; the bottom support leg of the energy-collecting plate adopts a streamline design structure, which is very beneficial to the oxygen-supplementing combustion of the combustor; the whole furnace frame has a streamline appearance of an integrated structure, has no sanitary dead angle, and is convenient for a user to clean; through experimental comparison, the utility model discloses a furnace frame thermal efficiency can improve 4.2% at least.

Drawings

FIG. 1 is a schematic view of the overall structure of a shaped energy furnace frame in the embodiment;

FIG. 2 is a schematic structural diagram of an outer layer energy concentrating disk of an energy concentrating furnace frame in the embodiment;

FIG. 3 is a schematic structural view of an inner layer energy concentrating disk of an energy concentrating furnace frame in the embodiment;

fig. 4 is a schematic view of the bottom structure of the inner layer energy collecting plate.

In the figure:

1: an inner layer energy-gathering disc; 2: an outer energy-gathering disc; 3: a support; 4: a support leg; 5: an annular flat surface; 6: a recess; 7: upward flanging; 8: supporting legs; 9: and (5) downward flanging.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment discloses a double-layer heat-insulating energy-gathering furnace frame for a gas cooker, which mainly comprises an inner layer energy-gathering disc 1, an outer layer energy-gathering disc 2 and a support 3 as shown in figures 1 to 4. Wherein, the outer layer energy collecting plate 2 and the inner layer energy collecting plate 1 are integrally formed by stretching, and are welded integrally without seams after stamping to form the main body of the whole furnace frame. The bottom of the outer energy-collecting disc 2 is integrally stretched to form streamline support legs 4, the inner part of the outer energy-collecting disc 2 corresponding to the bottom support legs 4 forms an invaginated concave part 6, the inner wall of the inner energy-collecting disc 1 is welded with the fixed support 3, and the bottom of the inner energy-collecting disc 1 is integrally connected to form support legs 8. The bottom opening of the outer energy-gathering disc 2 is bent upwards to form an upper flanging 7, the bottom opening of the inner energy-gathering disc 1 is bent downwards to form a lower flanging 9, when the outer energy-gathering disc 2 and the inner energy-gathering disc 1 are mutually nested, the upper flanging 7 and the lower flanging 9 are nested and are not welded in a seam mode, and the outer edges of the outer energy-gathering disc 2 and the inner energy-gathering disc 1 are welded in a seamless mode. At this point, the support leg 8 is just inside the recess 6, so that a 5mm gap of air insulation is formed between the inner and outer energy collecting discs.

The conical surfaces of the outer layer energy-gathering disk 2 and the inner layer energy-gathering disk 1 form an annular plane 5 to the respective bottom opening, the diameter of the air inlet at the bottom is larger than 18mm, and smooth air inlet and gas mixing can be fully guaranteed to realize sufficient combustion. The design of annular plane 5 can play the effect that prevents fire lid hole jam, because the tradition can gather to coil the structure and be vertical cylinder wall, perhaps be the toper wall, can gather to coil the lateral wall and do not set up the buffering plane with bottom air intake transition department, in case there is the overflow thing to flow out and flow down along the pan outer wall in the pan, drops very easily fire lid department and blocks up fire lid hole, the utility model discloses an annular plane 5 can make the thing residue that drops etc. just keep in here, has effectively avoided the fire hole to block up the problem.

The utility model discloses a furnace frame streamlined design as an organic whole is favorable to the air inlet oxygenating to reach all good burning and experiencing, double-deck thermal-insulated mode can show and reduce calorific loss, through experimental contrast, under the same test condition, the thermal efficiency value that adopts traditional individual layer furnace frame to obtain is 63.1%, and adopts the utility model discloses a furnace frame then the thermal efficiency value can reach 67.3%.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double-deck thermal-insulated energy-gathered furnace frame for gas-cooker which characterized in that: including the inlayer gather can the dish, the outer is gathered can dish and support, interior, outer gather can the dish and adopt integrative stretch forming, and outer is gathered and is coiled bottom integrative tensile formation streamlined stabilizer blade, and interior, outer gather can the dish seamless welding and form integratively, and interior, outer gather and be air insulation layer between the dish, scaffold weldment is gathered on the inlayer gathers can a set lateral wall, and the conical surface that the inlayer gathered can the dish forms annular plane to the bottom opening part.

2. The double-deck heat-insulating energy-gathering stove rack for the gas stove according to claim 1, characterized in that: the inner part of the outer energy-gathering plate, which corresponds to the bottom support leg, is provided with a sunken concave part, the bottom of the inner energy-gathering plate is integrally connected to form a support leg, and the support leg is positioned in the concave part after the inner energy-gathering plate and the outer energy-gathering plate are connected.

3. The double-layer heat-insulating energy-gathering stove frame for the gas stove as claimed in claim 1 or 2, wherein: an upper flanging is formed upwards at the opening of the outer-layer energy-gathering disc, a lower flanging is formed downwards at the opening of the inner-layer energy-gathering disc, and the upper flanging and the lower flanging are nested and welded in a seamless mode.