CN201104771Y

CN201104771Y - Whorl non-stick iron pan

Info

Publication number: CN201104771Y
Application number: CNU2007201821400U
Authority: CN
Inventors: 李林森
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-22
Filing date: 2007-10-22
Publication date: 2008-08-27
Anticipated expiration: 2017-10-22

Abstract

The utility model relates to a non-stick iron pan with screw threads, which is characterized in that, screw threads or concentric crena are carved on the internal surface of the pan, and a non-stick coating is sprayed on the screw threads. Because pancake turners can only act on the wave crest, the non-stick coating of the wave face and the wave trough can be kept for long time, to gain the end that the iron pan keeps non-stick effectively for long time.

Description

The not sticking iron pan of screw thread

Technical field:

The utility model national uses pan.

Background technology:

The non-stick pan of selling all is on inner surface in the market, and spraying one deck non-sticking lining is realized not sticking.But non-viscous paint hardness is low, is worn easily and shovels, and cannot not lose stickingly function very soon.

Summary of the invention:

The purpose of this utility model: be for overcoming the defective that non-sticking lining is easy to wear and shovel falls, adopt the screw-like inner surface, avoid inner surface to be worn and torn, prolonging the service life of non-sticking lining greatly by the machinery of food and slice mill sassafras.

The purpose of this utility model realizes in the following way: the iron pan inner surface is processed into screw-like, the position that can contact with slice is the crest part of screw thread, because crest is very narrow, non-sticking lining on the crest is worn easily. and same, top attachment is easy to be removed by slice.There are three reason non-stick pans on trough except that crest and corrugated:

1, owing to there not being mechanical wear, so non-sticking lining keeps and non-stick pan for a long time.

2, easy oil in reserve and sticking.

3, stored oil and water produce a large amount of bubbles under the condition of heating, separately food and pot face and sticking.The about 2-4 of area/one of the shared pot of crest face is so the whole cooker face shows as: show not sticking characteristic.Pot body material adopts iron casting moulding or common iron plate punch forming.

Non-sticking lining adopts: fluororesin, silicones or salt-bath nitriding.

The general employing of institute's machining screw made screw thread outside the pot mind-set, also can make concentric knuckle-tooth outside the pot mind-set.

Crest height is got 0.1～0.6mm, and pitch is got 1.0～3.5mm.

Good effect of the present utility model is as follows: owing to adopt thread inner surface, on structure, changed not stick spare, made the common iron pan that is sprayed with non-viscous paint, kept not viscosity energy for a long time.Owing to helicitic texture, increased the internal surface area of pot, make heat exchange faster, more abundant.

The description of drawings book:

Fig. 1 is the not structural profile schematic diagram of sticking iron pan of the utility model screw thread.

Fig. 2 is the not partial enlarged drawing of the structural profile schematic diagram of sticking iron pan of the utility model screw thread.

Among the figure: 1-pot body 2-trough

3-crest 4-corrugated

The specific embodiment:

As Fig. 1, shown in Figure 2, the not sticking iron pan of described screw thread, material is made by iron casting moulding or common iron plate punching press.Comprise pot body 1,,, process as shown in the figure screw thread or concentric knuckle-tooth with the mode of cutting or punching press at the inner surface of pot body 1.Crest height of wave H gets 0.1～0.6mm, and pitch L gets 1.0～3.5mm.

Interior table spray fluororesin, silicones or salt-bath nitriding are as non-sticking lining.

Claims

1, the not sticking iron pan of a kind of screw thread, it is characterized in that: the not sticking iron pan of described screw thread, comprise a pot body (1), pot body (1) adopts iron casting moulding or common iron plate punch forming, inner surface at pot body (1) is carved with screw thread or concentric knuckle-tooth, and described screw thread comprises: crest (3), corrugated (4), trough (2) constitute.

2, the not sticking iron pan of a kind of screw thread according to claim 1 is characterized in that: be coated with fluororesin, silicones or salt-bath nitriding non-sticking lining on crest (3), corrugated (4), trough (2).