CN201138081Y - Concentrating solar cooker - Google Patents

Abstract

The utility model discloses a concentrating solar cooker, which comprises a cooker surface and a bracket supporting the cooker surface. A pot ring is fixed on the support. The cooker ring is located above the cooker face, and the cooker face is composed of at least two steel plate modules. It is in the shape of a parabola, and a layer of aluminum-plated reflective film is stuck on the cooktop, and an adjustment mechanism is installed on the support. The adjustment mechanism includes a screw rod, a pull rod, a sleeve and a handle, the screw rod is threadedly connected with the pull rod, the sleeve sleeve is sleeved on the outside of the screw rod and the pull rod, its upper end is fixedly connected with the screw rod, and the handle is fixed on the top of the screw rod. The utility model has the advantages of simple structure, convenient assembly, difficult deformation and stable technical performance.

Description

Concentrating solar cooker

technical field

The utility model relates to a heat collector, in particular to a concentrating solar cooker.

Background technique

The cooktops of concentrating solar cookers commonly used in the market are made of cement, magnesium chloride composite materials, cast iron, etc. They generally have the following disadvantages: long production cycle, difficult to realize mechanized operation; bulky products, high production and transportation costs ; Due to the influence of its own weight, it is easy to deform, resulting in a decrease in thermal performance and a short product life.

Utility model content

The technical problem to be solved by the utility model is to overcome the defects of the above concentrating solar cooker and provide a concentrating solar cooker with convenient assembly and stable thermal performance.

In order to solve the above-mentioned technical problems, the utility model provides a concentrating solar cooker, which includes a cooking surface and a bracket supporting the cooking surface. A pot ring is fixed on the bracket, and the cooking ring is located above the cooking surface. The steel plate modules are combined into a parabolic shape, a layer of aluminum-plated reflective film is stuck on the cooktop, and an adjustment mechanism is installed on the support.

As a preferred structure of the present utility model, the adjustment mechanism includes a screw rod, a pull rod, a sleeve and a handle, the screw rod is threadedly connected with the pull rod, the sleeve sleeve is set on the outside of the screw rod and the pull rod, and its upper end is fixedly connected with the screw rod, and the handle fixed on top of the screw.

As a further preferred structure of the present invention, a fixing ring is connected to the casing of the adjustment structure, and the fixing ring is fixedly connected to the bottom of the cooking surface.

Wherein, the thickness of the cooktop steel plate module is 0.5-1.0 mm.

The bracket described in the utility model is a combined structure, which is composed of a connecting piece and three supporting legs.

The cooking surface of the concentrating solar cooker of the utility model is preferably round or oval.

The utility model concentrating solar cooker has the following technical advantages: (1) The cooker surface is a steel plate module combination structure, the product has high precision, simple structure, convenient assembly, light weight, can realize long-distance transportation, low transportation cost, and is not easy to deform , the technical performance is stable; the use of aluminum-coated reflective film improves the thermal performance; (2) The closed screw adjustment mechanism is installed on the bracket, which can conveniently adjust the solar cooker to the angle that is most conducive to absorbing light energy, and the adjustment process is convenient and accurate; ( 3) A fixed ring is connected to the sleeve of the adjustment mechanism, which can fix the cooking surface on the bracket more stably; (4) All parts are made of metal structure, which is durable and has a long service life; (5) The production is mechanized , not affected by natural factors such as weather and temperature, which reduces production costs.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model concentrating solar cooker;

Fig. 2 is a cross-sectional view of the adjustment mechanism of the present invention.

In the picture: 1 cooking surface 2 bracket 3 adjusting mechanism 4 fixing ring

5 Pot Ring 11 Steel Plate Module 21 Connector 22 Outriggers

                                                               

Detailed ways

As shown in FIG. 1 , the utility model is a concentrating solar cooker, which includes a cooker surface 1 and a bracket 2 supporting the cooker surface 1 . A connecting rod 51 is plugged into the top of the support 2, and the connecting rod 51 passes through the hole in the center of the cooktop 1. The other end of the connecting rod 51 is fixedly connected with the pot ring 5, and the pot ring 5 is located above the cooktop 1. The cooking surface 1 is composed of at least two steel plate modules to form a parabolic shape. A layer of aluminized reflective film is glued on the cooktop 1 . According to actual conditions, the cooktop 1 can be composed of four, six or eight steel plate modules 11 . The embodiment shown in Fig. 1 is made up of six blocks. The combined cooktop 1 is round or oval, and can also be square or other shapes.

As shown in FIGS. 1 and 2 , an adjustment mechanism 3 is mounted on the bracket 2 . The adjustment mechanism 3 includes a screw rod 32, a pull rod 31, a sleeve 33 and a handle 34, the screw rod 32 is threadedly connected with the pull rod 31, the sleeve pipe 33 is set on the outside of the screw rod 32 and the pull rod 31, and its upper end is fixedly connected with the screw rod 32, and the handle 34 Be fixed on screw rod 32 tops. A fixing ring 4 is connected to the casing 33 of the adjusting structure 3 , and the fixing ring 4 is fixedly connected to the bottom of the cooking surface 1 . By turning the handle 34, the screw rod 32 can be rotated out of the pull rod 31, so that the cooking surface can be conveniently adjusted to an angle most conducive to absorbing light energy, and the adjustment process is convenient and accurate.

The steel plate module 11 is hydraulically stretched from a cold-rolled steel plate module, and the thickness is preferably 0.5-1.0mm.

The bracket 2 is composed of a connecting piece 21 and three legs 22 . The connecting piece 21 is a steel plate, the supporting leg 22 is a steel pipe, and the supporting leg 22 is fixed on the connecting piece 21 by a screw rod, which is firm and durable.

Claims (7)

1. A concentrating solar cooker, comprising a cooktop and a support for supporting the cooktop, a pot ring is fixed on the support, and the pot ring is located above the cooktop, and it is characterized in that: the cooktop is composed of at least two steel plate modules Combined into a parabolic shape, a layer of aluminum-plated reflective film is stuck on the cooktop, and an adjustment mechanism is installed on the bracket. 2. The concentrating solar cooker according to claim 1, characterized in that: the adjustment mechanism includes a screw, a pull rod, a sleeve and a handle, the screw and the pull rod are threadedly connected, and the sleeve is sleeved on the outside of the screw and the pull rod, Its upper end is fixedly connected with the screw rod, and the rocker is fixed on the top of the screw rod. 3. The concentrating solar cooker according to claim 1 or 2, characterized in that a fixing ring is connected to the casing of the adjustment structure, and the fixing ring is fixedly connected to the bottom of the cooking surface. 4. The concentrating solar cooker according to claim 1, characterized in that: the thickness of the cooker surface steel plate module is 0.5-1.0mm. 5. The concentrating solar cooker according to claim 1, characterized in that: the support is a combined structure, which is composed of a connecting piece and three legs. 6. The concentrating solar cooker according to claim 1 or 4, characterized in that the cooker surface is round or oval. 7. The concentrating solar cooker according to claim 1, wherein the cooker surface is composed of four, six or eight steel plate modules.

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