CN202470152U

CN202470152U - Energy-saving cover of household pot

Info

Publication number: CN202470152U
Application number: CN2012200465289U
Authority: CN
Inventors: 汪泽旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-14
Filing date: 2012-02-14
Publication date: 2012-10-03
Anticipated expiration: 2022-02-14

Abstract

The utility model discloses an energy-saving cover of a household pot. The energy-saving cover comprises a straight tubular base platform; and the upper end of the base platform is provided with a fireproof ring, the fireproof ring is a frustum-shaped tubular body with a small upper part and a big lower part, and the peripheral face of the base platform is provided with exhaust holes. The energy-saving cover of the household pot, disclosed by the utility model, comprises the base platform and the fireproof ring, and the upper end of the fireproof ring is closely fit with an external wall of the household pot, so that flame can be prevented from escaping to burn out components of the household pot; the energy-saving cover forms an energy-saving space between the household pot and a gas stove, so that the heat energy, lost in air, in flame flue gas can be reduced; and the exhaust holes can enable the internal space of a cover body to keep air circulation with the outside space, so as to ensure oxygen required for combustion and discharge combustion exhaust gas.

Description

The Domestic pot energy-saving cover

Technical field

The utility model relates to a kind of Domestic pot energy-saving cover, belongs to household energy-saving device.

Background technology

People heat up water and cook, and are that cookers such as Domestic pot, kettle are placed directly on the household gas range, at present; The burner that household gas range adopts is essentially diffusion flame burner, and flame opens wide the heating Domestic pot the bottom of a pan, and its shortcoming is: first; Owing to be to open wide burning, flue gas still has more than 300 ℃ and scatters with regard to leaving the Domestic pot surface, and heat loss is bigger; The combustion gas utilization efficiency of heat energy is lower, and cooking time is long; The second, when the firepower of gas-cooker was big, the flare of gas-cooker was up scurried, and was prone to roasting bad Domestic pot handle or pressure cooker cushion rubber.

The utility model content

The utility model is intended to provide a kind of can improve the combustion gas utilization efficiency of heat energy, accelerates cooking time, and can protect the Domestic pot energy-saving cover of Domestic pot parts.

The purpose of the utility model can reach through following measure: a kind of Domestic pot energy-saving cover, comprise the base station of straight-tube shape, and said base station upper end is provided with fire-protection ring, and said fire-protection ring is up-small and down-big frustum cylindrical shell, and the side face of said base station is provided with steam vent.

The technique scheme difference with the prior art is: the Domestic pot energy-saving cover that the utility model provides, comprise base station and fire-protection ring, and fire-protection ring upper end fits tightly with the Domestic pot outer wall, can prevent that flare from scurrying out roasting bad Domestic pot parts; This energy-saving cover forms the energy saving space between Domestic pot and gas-cooker, can reduce heat energy dissipation in the fire smoke gases at air; Steam vent then can make interior space of cover body and extraneous space maintain the circulation of air, and guarantees the oxygen that burning is required and discharges burnt gas.

Further, in order to strengthen the steadiness of energy-saving cover cover body, the base station side face is provided with the reinforcing ring muscle; In order to improve the fire resistance of fire-protection ring, this fire-protection ring is the fire-protection ring that galvanized sheet is processed; In order to improve fiery effect of gathering of fire-protection ring, the angle of oblique side face of said fire-protection ring and horizontal plane is 30 °～60 °; In order to guarantee the good ventilation inside and outside the cover body, said steam vent number is 6～8, and bore dia is 15mm; For tackle gas-cooker can not automatic ignition etc. emergency, the base station bottom has fire hole, can carry out the manual firing; Overflow energy-saving cover in order further to reduce heat energy, the said base station inwall heat build-up tubular filler that has been sticked, the internal diameter of this heat build-up tubular filler is consistent with the internal diameter of fire-protection ring open upper end.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:

Fig. 1 is the perspective view of the utility model Domestic pot energy-saving cover embodiment 1;

Fig. 2 is the main TV structure sketch map of the utility model Domestic pot energy-saving cover embodiment 2.

The specific embodiment

Embodiment 1: with reference to Fig. 1, a kind of Domestic pot energy-saving cover comprises the base station 1 of straight-tube shape, and base station 1 is thick to be 50mm, high 150mm, and its internal diameter is greater than gas-cooker kitchen range eye 20mm; This base station 1 upper end is welded with the fire-protection ring 2 that galvanized sheet is processed, and the structure of this fire-protection ring 2 is up-small and down-big frustum cylindrical shell, and the angle of these fire-protection ring 2 oblique side faces and horizontal plane is 30 °, and fire-protection ring 2 open upper end size design become to be close to Domestic pot pot wall.

The steam vent 3 that it is 15mm that base station 1 side face top has 6 bore dias, base station 1 side face middle part is welded with reinforcing ring muscle 4, and base station 1 bottom has fire hole 5; Base station 1 inwall is pasted with heat build-up tubular filler, and this heat build-up tubular filler is that the netted asbestos of multilayer roll and form, and its internal diameter is consistent with the internal diameter of the open upper end of fire-protection ring 2.In the scheme of embodiment 1, the angle of fire-protection ring 2 oblique side faces and horizontal plane can also be set to different angles such as 45 °, 60 °.Base station 1 side face top has the quantity in hole also can be arranged to 7 or 8, and these are the not enforcement of influence technique scheme.

Embodiment 2: with reference to Fig. 2, a kind of Domestic pot energy-saving cover comprises the base station 1 of straight-tube shape, and base station 1 is thick to be 50mm, high 150mm, and its internal diameter is greater than gas-cooker kitchen range eye 20mm; This base station 1 upper end is welded with the fire-protection ring 2 that galvanized sheet is processed, and the structure of this fire-protection ring 2 is up-small and down-big frustum cylindrical shell, and the angle of these fire-protection ring 2 oblique side faces and horizontal plane is 60 °, and fire-protection ring 2 open upper end size design become to be close to Domestic pot pot wall.

The steam vent 3 that it is 15mm that base station 1 side face top has 8 bore dias, base station 1 side face middle part is welded with reinforcing ring muscle 4, and base station 1 bottom has fire hole 5; Base station 1 inwall is pasted with heat build-up tubular filler, and this heat build-up tubular filler is that the netted asbestos of multilayer roll and form, and its internal diameter is consistent with the internal diameter of the open upper end of fire-protection ring 2.Different with embodiment 1 is, symmetry has two and colludes groove 6 on the reinforcing ring muscle 4 of embodiment 2, can be after using energy-saving cover, and the hook hook that is convenient for people to use is opened energy-saving cover.In the scheme of embodiment 2, the angle of fire-protection ring 2 oblique side faces and horizontal plane can also be set to different angles such as 45 °, 30 °.Base station 1 side face top has the quantity in hole also can be arranged to 7 or 6, and these are the not enforcement of influence technique scheme.

Above-described only is the preferred implementation of the utility model, should be pointed out that for a person skilled in the art; Under the prerequisite that does not break away from the utility model structure; Can also make some distortion and improvement, for example the groove 6 that colludes with embodiment 2 makes handle into, is convenient for people to the clamping energy-saving cover; These also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.

Claims

1. Domestic pot energy-saving cover comprises the base station of straight-tube shape, and it is characterized in that: said base station upper end is provided with fire-protection ring, and said fire-protection ring is up-small and down-big frustum cylindrical shell, and the side face of said base station is provided with steam vent.

2. Domestic pot energy-saving cover according to claim 1 is characterized in that: said base station side face is provided with the reinforcing ring muscle.

3. Domestic pot energy-saving cover according to claim 1 is characterized in that: said steam vent number is 6～8, and bore dia is 15mm.

4. Domestic pot energy-saving cover according to claim 1 is characterized in that: said base station bottom has fire hole.

5. Domestic pot energy-saving cover according to claim 1 is characterized in that: said fire-protection ring is the galvanized sheet fire-protection ring, and the angle of its oblique side face and horizontal plane is 30 °～60 °.

6. Domestic pot energy-saving cover according to claim 1 is characterized in that: the said base station inwall heat build-up tubular filler that has been sticked, the internal diameter of this heat build-up tubular filler is consistent with the internal diameter of fire-protection ring open upper end.