CN201005464Y

CN201005464Y - Cast iron type non-cooking fume frying-pan

Info

Publication number: CN201005464Y
Application number: CNU2007200310910U
Authority: CN
Inventors: 田海金
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-23
Filing date: 2007-01-23
Publication date: 2008-01-16
Anticipated expiration: 2017-01-23

Abstract

A cast iron smokeless frying pan comprises a cast iron pan body, a pan holder which is connected on the cast iron pan body and a pan handle. The pan is characterized in that the inner and the outer surfaces of the pan body are provided with ridge cords. A hard antirust coat is provided on the ridge cords. The ridge cords provided on the outer surface of the pan are smeared with an anti-corrosive high temperature damp paint or a sand layer. The pan body is made of cast iron or cast steel material. The pan body is added with zinc, selenium and calcium material. The pan bottom is flat, the diameter of which is between 160-220mm and the thickness of which is between 4mm to 6mm. The thickness of the pan edge arc is between 3.5mm to 4mm. The pan holder and the pan handle are of 180 degrees and are respectively riveted on the pan edge arc. The pan has the advantages of high heat transfer efficiency, good fallowness of heat input and output, large heat storage and even heating. The temperature of the cooking oil can be remained below evaporated point of 230 DEG C. When the utility model is in usage of cooking, no oil smoke is generated and the pan is non-stick. The pan can be conveniently used on electromagnetic oven. Meanwhile, the pan has the advantages of health care, disease resistance, simple structure, convenient production, low price and long service life.

Description

The cast iron fume-free pan used in sauteing food

Technical field

The present invention relates to a kind of family cooking apparatus, do not produce oil smoke and the cast iron fume-free pan used in sauteing food useful when specifically being a kind of the culinary art health.

Background technology

Since I invented domestic first generation fume-free pan used in sauteing food in 1975 and disclose, nearly 200 families of manufacturer that produce fume-less cooker in all parts of the country, this is a big promotion for human environmental protection cause.But present fume-less cooker salable mostly is to use the aluminium manufacturing, and aluminium is healthy unfavorable to the people's, uses aluminum pot easily to cause hypoferric anemia for a long time, causes Cranial nerve injury as birth trauma.Aluminium generates various not clear poison control centres with acid, alkali, salt generation chemical reaction easily, particularly chemical reaction is accelerated when heating, the poison control centre growing amount is big, although aluminum pot is carried out oxidation, coating processing, but the harm to the people still keeps away unavoidably, aluminium ion has become the material of internationally recognized health risk, abroad seldom cooks with aluminum pot.Aluminum pot thermal conductivity factor height, a difficult induction forms the eddy current electricity on electromagnetic oven, is difficult to heating; Cover the end although the aluminum pot that has is added with, because of reasons in structure, the culinary art heat is still not enough.It is the indispensable element of human body that iron is compared with aluminium, in the adult blood, approximately iron content 3 grams are many, these ferro elements have 75% to be to be present in the human body ferroheme, it is the core atom of human body ferroheme, the human body iron deficiency can bring a lot of diseases, and diseases such as many hepatopathys, the lienopathla, depauperation are caused by iron deficiency that all aluminum pot has belonged to obsolete product in the world.The food iron-holder that iron pan is cooked out is more than 5 times of aluminum pot, so the doctor advises that people use iron pan.

The price of iron is than aluminium considerably cheaper, iron pan is cast easily, with low cost, elements such as the calcium of human body shortage, zinc, selenium can be mixed together and make, human body diseases prevention, anticancer, prevention of liver disease all there is good effect, therefore the United Nations's health organization recommends to use the casting iron pan of China for solving people's anaemia problem of global half with all strength.Iron casting technology prosperity at present, technology advanced person, people wish that inexpensive cast iron fume-less cooker appears on the market as early as possible.

Summary of the invention

In order to overcome the defective of present mass-produced aluminum fume-free pan used in sauteing food, the invention provides a kind of cast iron fume-free pan used in sauteing food useful to health, the material of pot body is casting iron or cast steel.What this kind pot used is the heat conduction and the sensible heat storage pyrogen reason of metal.Metal has heat conduction and storage hot merit energy, and metal is in to the heat conductive process, and the size of heat output is directly proportional with the size of thermal conductive surface, is inversely proportional to the thickness of thermal conductive surface; Sensible heat is store when hot, basal temperature with storage when hot the temperature difference of material big more, just big more to the storage heat of same volume or same quality, therefore selecting the big metallics of specific heat for use is the effective ways that increase the storage heat.The specific heat of casting iron is 0.46 * 10 ³J/kgK, the temperature thermal conductivity is 46.8W/m ³K compares the metal that cast iron is the specific heat maximum with other common metal, and to compare temperature conductivity with cheap heat-storing material commonly used be the highest, (the Al that the aluminium surface generates ₂O ₃Thermal conductivity only is 2.5W/m ³K), cast iron is good to the input and output servo-actuated of heat, the pot of making conducts heat evenly, it is hot good to store, do not have local high hot-zone, can heat be conducted to the oil in the pot at any time during culinary art, waste heat is stored in a pot body, and then conduction is to by the food of being cooked, and do not have oil smoke and non-stick pan, the problem at the burnt end not thereby solved frying pan preferably.

Scheme of the present invention is as follows: a kind of cast iron fume-free pan used in sauteing food, by cast iron pot body, be connected the Pot handle on pot body, boiler handle is formed, it is characterized in that the cast iron pot body surfaces externally and internally is provided with concave and convex stripe, it on the interior concave and convex stripe hard antirust coat, scribble antirust high temperature damping lacquer or numb sand bed on the pot body outer surface concave and convex stripe, the purpose of the external concave and convex stripe of pot improves the heat conductivity of pot, be convenient to heat absorption, pot body and function casting iron or cast steel material, be added with zinc in the pot body material, selenium, calcium material, the external type of pot can be circular, oval or square, the bottom of a pan is flat, flat diameter is between the 160-220 millimeter, thickness between the 4-6 millimeter, pot limit thick 3.5-4 millimeter, Pot handle becomes 180 ° to be riveted on pot body limit arc with boiler handle.

Casting iron pan is generally made with the high density pressure casting method, and surface, pot inside and outside produces concave and convex stripe with sanding machine frequency conversion grinding.

The desirable oily temperature of general frying pan cooking is 110 ℃-170 ℃, casting iron pan in use, thermal source conducts heat to the pot body, pot body and heated oil with the form of sensible heat storage heat the oil temperature is constantly risen and storage hot, oily temperature reached about 220 ℃ in about 2 minutes.After being cooked by cooking food, pot body and heated oil conduct the heat of being store to the food of being cooked rapidly, and the pot body constantly conducts the next follow-up heat of thermal source conduction to the food of being cooked simultaneously, and food is fried.Temperature because of pot body and heated edible oil in the whole process is controlled at the edible oil gasification point below 230 ℃, so oil smoke can not occur during cooking.

Adopt the advantage of the frying pan of said structure casting: 1, pot body heat transfer efficiency height, heat is imported, the output servo-actuated is strong, the temperature conductivity height, the storage heat is big, the whole cooker body is heated evenly, table can not produce the localized hyperthermia district in the pot, can keep the edible oil temperature at gasification point below 230 ℃, and cooking does not produce oil smoke.2, the air supporting effect of the concave and convex stripe in the pot body has solved sticking pot of culinary art and burnt paste problem, and available spades cooking.3, energy-conservation.4, can culinary art easily on electromagnetic oven.5, has good health care disease resisting effect.6, simple in structure, easy to make, cheap, long service life is convenient to promote the use of, and domestic and abroad market prospect is good.

Description of drawings Fig. 1 is a structural representation of the present invention.

Specific implementation method

Bottom 1 couple of the present invention in conjunction with the accompanying drawings specifies: a kind of cast iron fume-free pan used in sauteing food, by cast iron pot body 1, be connected the Pot handle 2 on pot body 1, boiler handle 3 is formed, it is characterized in that cast iron pot body 1 surfaces externally and internally is provided with irregular striped 4,5, be hard antirust coat 6 on the interior concave and convex stripe 4, scribble antirust high temperature damping lacquer or numb sand bed 7 on the cast iron pot body 1 outer surface concave and convex stripe 5, the purpose of cast iron pot body 1 outer concave and convex stripe 5 is in order to improve the conductibility of heat, cast iron pot body 1 usefulness casting iron or cast steel material, be added with zinc in the pot body, selenium, calcium material 8, cast iron pot body 1 external form can be circular, oval or square, the bottom of a pan 9 is flat, flat diameter is between the 160-220 millimeter, thickness 4-6 millimeter, pot limit 10 thickness 3.5-4 millimeters, Pot handle 2 is riveted on respectively on pot body limit arc with 3 one-tenth 180 ° of boiler handles, and Pot handle 2 and boiler handle 3 adopt heat-insulating material to make.

Casting iron pan is generally used the pressure casting method manufacturing, and cast iron pot body 1 surfaces externally and internally produces concave and convex stripe 4,5 with sanding machine frequency conversion grinding.

The desirable oily temperature of general pot cooking is 110 ℃-170 ℃, casting iron pan in use, thermal source is passed to cast iron pot body 1 with heat, cast iron pot body 1 and heated oil constantly rise the oil temperature and storage heat with the form of sensible heat storage heat, oily temperature reached about 220 ℃ in about 2 minutes.After being lowered to cast iron pot body 1 by cooking food, cast iron pot body 1 conducts the heat of being store to the food of being cooked rapidly with heated edible oil, and cast iron pot body 1 is given food with the continuous conduction of follow-up heat that the thermal source conduction comes simultaneously, and food is fried.Temperature because of cast iron pot body 1 and heated edible oil in the whole process is controlled at the edible oil gasification point below 230 ℃, so oil smoke can not occur during cooking.

Claims

1. cast iron fume-free pan used in sauteing food, by cast iron pot body (1), be connected the Pot handle (2) on the cast iron pot body (1), boiler handle (3) is formed, it is characterized in that cast iron pot body (1) surfaces externally and internally is provided with irregular striped (4), (5), interior concave and convex stripe (4) is gone up and is hard antirust coat (6), scribbles antirust high temperature damping lacquer or numb sand bed on cast iron pot body (1) the outer surface concave and convex stripe (5).

2. cast iron fume-free pan used in sauteing food according to claim 1 is characterized in that the bottom of a pan (9) for flat, and flat diameter is between the 160-220 millimeter, and thickness is between the 4-6 millimeter, and pot limit (10) is an arc, and thickness is between the 3.5-4 millimeter.

3. cast iron fume-free pan used in sauteing food according to claim 1 is characterized in that Pot handle (2) becomes 180 ° and is riveted on respectively on pot body limit arc with boiler handle (3).

4. cast iron fume-free pan used in sauteing food according to claim 4 is characterized in that Pot handle (2) also can be a boiler handle, becomes 180 ° to be riveted on respectively on pot body limit arc with boiler handle (3), and Pot handle and boiler handle adopt heat-insulating material.

5. cast iron fume-free pan used in sauteing food according to claim 1 is characterized in that cast iron pot body (1) external form can be circular, oval or square.

6. cast iron fume-free pan used in sauteing food according to claim 1 is characterized in that on the inside and outside concave-convex surface striped of cast iron pot body (1) (4), (5) it also can being heat-resisting antirust coat of hard or enamel layer.