CN2317782Y

CN2317782Y - Sandwich type pot with teflon

Info

Publication number: CN2317782Y
Application number: CN 97239252
Authority: CN
Inventors: 陈汉长
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-11-26
Filing date: 1997-11-26
Publication date: 1999-05-12
Anticipated expiration: 2007-11-26

Abstract

The utility model relates to a sandwich type non-stick pot. The utility model is composed of a pot body and a pot handle. The utility model is characterized in that the pot body is formed by clamping an inner pot body and an outer pot body, and an airflow layer is arranged between the inner pot body and the outer pot body. The upper part of the outer pot body is provided with airflow holes which are distributed according to the periphery and are used for the exchange of the airflow layer. The utility model uses the principle of heating and exchanging heat airflow to realize the purposes that the inner pot body is heated uniformly, and the phenomenon of excessive temperature of the local part is avoided. The utility model achieves the characteristics of longtime use and stable performance of the non-stick pot. The utility model effectively overcomes the defect of the non-stick pot existing in the prior art. The utility model has extremely wide popularizing prospect.

Description

The sandwich-type non-stick pan

The utility model belongs to a kind of kitchen cooker hardware.

Non-stick pan is a kind of novel five metals cooker that came out modern age, is to do blank with metal, burns outward to be coated with polytetrafluoroethylene in the enamel and to make, and enamel dashes layer for the heat conduction silk ribbon attached to an official seal or a medal, and polytetrafluoroethylene is the thermostat layer of 260 ℃ of constant temperature.Its main feature be fry in shallow oil, during fried food at the bottom of the food non-stick pan, so very popular, market also enlarges gradually.But through application after a while, also find to exist the some shortcomings part: the first must be used wooden slice when using the non-stick pan kitchen range, also must clean with soft silk floss, suede or plastic products when scrubbing, with the antisitic defect coating; It two is that present non-stick pan coating layer will be decomposed into toxic gas and ineffective in the time of 415 ℃, and in the present daily life, too quickly or bradypragia often when deep fried foodstuff because of firepower, and oil lacks when doing pot, all will make the local temperature in the bottom of a pan surpass 415 ℃, this just will make the polytetrafluoroethylene coating decompose gasification because of overheated, thereby lose the effect of non-stick pan, this just why the somebody reflect that non-stick pan has just been opened and make passablely, used after a period of time with regard to washed-up reason.The relevant investigation of non-stick pan being done according to relevant department, after the non-stick pan of Beijing, Jiangsu, zhejiang and other places uses 1 year, coating shedding be about 30%, and Shanxi, Shaanxi, etc. ground be 70%; Though it three is titles that polytetrafluoroethylene hat has the plastics king, but from investigation to Shanxi and Shaanxi, the height of the coating shedding ratio of this area, except foregoing reason, also having a reason is that the consumption of this two provinces area vinegar greatly also is one of reason wherein, acetic acid and polytetrafluoroethylene are in long-term the contact in other words, certain corrosion is still arranged, its corrosion will damage the polytetrafluoroethylene coating undoubtedly, and whether the corrosion product is harmful is still waiting further research.

The purpose of this utility model is to provide a kind of deficiency that can overcome existing non-stick pan at the weak point of existing non-stick pan, makees the novel non-stick pan cooker of coating without enamel and polytetrafluoroethylene.

According to implementer's case that the purpose of this utility model proposed be: the pot system is made sandwich-type pot body, utilize the principle of thermal current exchange, it is too high to make that with thermal current heating internal layer pot internal layer is unlikely to temperature, edible temperature just can be in the bottom of a pan thickness film forming yet, and reaches the purpose of non-stick pan.

The utility model will be further described below in conjunction with accompanying drawing;

Fig. 1 is the utility model structural representation.

From accompanying drawing as can be seen the utility model comprise pot body 1 and panhandle 2 two parts, it is characterized in that pot body 1 is to be formed by

outer pot body

3 and 4 clampings of internal layer pot body, and between outer pot body 3 and internal layer pot body 4, an airflow layer 5 is arranged, and be to distribute to be drilled with airflow hole 6 with the circumference on the top of outer pot body 3, so that thermal current can exchange by airflow hole 6 and extraneous air-flow, and is unlikely to allow the internal layer cooking bottom temperature too high.

During use, when outer pot body burns when hot gas with the heat air fluid layer, to on the one hand heat be conducted after the gas of airflow layer is scorching hot to interior pot layer, upwards flow along the pot body on the other hand, exchange with the fresh air of outside by airflow hole, form to reflux, and the temperature of pot layer can superelevation in making, the purpose that reaches non-stick pan is not simultaneously because inner pan body is directly to contact burning things which may cause a fire disaster, so the phenomenon of hot-spot can not occur yet.So also do not need outer pan body to burn enamel, inner pan body is coated with polytetrafluoroethylene.Just more do not needed with wooden slice with coating in the antisitic defect yet.Therefore it is good to the utlity model has the simple result of use of making, and characteristics durable in use, promotes the use of the welcome that will be subjected to users.

Claims

1, sandwich-type non-stick pan, comprise pot body 1 and panhandle 2 two parts, it is characterized in that pot body 1 is to be formed by outer pot body 3 and 4 clampings of internal layer pot body, and between outer pot body 3 and internal layer pot body 4, an airflow layer 5 is arranged, and be to distribute to be drilled with airflow hole 6 with the circumference on the top of outer pot body 3.