阅读说明：本技术 一种旋转炒制锅 (Rotary frying pan ) 是由 马忠财 于 2019-11-29 设计创作，主要内容包括：本发明涉及炒货加工及自动炒菜技术领域,公开了一种旋转炒制锅。通过本发明创造,提供了一种能够快速加热、提高热量利用率和自动均匀翻炒的新型炒货/炒菜设备,即一方面通过在锅体中设置由内至外的导热层、电加热层和隔热层,可以确保由电能转化的热能只向炒货/菜品方向传递,避免了热量朝锅体四周散失,从而可大幅度提高热量利用率,实现加热快、耗电低和炒货所需时间短等目的,另一方面通过倾斜设置旋转轴及锅体,可以在旋转过程中,利用炒货/菜品的自身重力在较高位置处自动翻落,从而无需设置搅拌装置也能实现均匀翻炒的目的,确保炒货质量且具有低成本特点。(The invention relates to the technical field of roasted food processing and automatic frying, and discloses a rotary frying pan. The invention provides novel roasted seeds and nuts/frying equipment capable of quickly heating, improving heat utilization rate and automatically and uniformly frying, namely, on one hand, the heat conduction layer, the electric heating layer and the heat insulation layer are arranged in the pot body from inside to outside, so that the heat energy converted from electric energy can be ensured to be only transmitted to the roasted seeds and nuts/frying products, and the heat is prevented from being dissipated towards the periphery of the pot body, thereby greatly improving the heat utilization rate, achieving the purposes of quick heating, low power consumption, short roasted seeds and nuts and the like, and on the other hand, the rotating shaft and the pot body are obliquely arranged, so that the roasted seeds and nuts/frying equipment can automatically turn over at a higher position by utilizing the self gravity of the roasted seeds and nuts/frying products in the rotating process, thereby achieving the purpose of uniformly frying without arranging a stirring device, ensuring the roasted seeds and nuts quality and having.)

1. A rotary frying pan is characterized in that: the electric heating cooker comprises a cooker body (1), a rotary driving device (2), an electric slip ring (3) and a power supply (4), wherein the cooker body (1) is integrally formed by an upper cylindrical body (101) and a lower concave body (102) which are coaxial, and the upper cylindrical body (101) and/or the lower concave body (102) comprise a heat conduction layer (103), an electric heating layer (104) and a heat insulation layer (105) from inside to outside;

a rotating shaft (201) of the rotary driving device (2) is obliquely arranged, and the tail end of the rotating shaft (201) is coaxially connected with the bottom center of the lower concave body (102);

the electric slip ring (3) is sleeved on the rotating shaft (201), a stator part lead (301) of the electric slip ring (3) is electrically connected with the power supply (4), and a rotor part lead (302) of the electric slip ring (3) is electrically connected with the electric heating layer (104).

2. A rotary stir-fry pan as claimed in claim 1 wherein: the bearing support device is characterized by further comprising a support (5), wherein the support (5) comprises support legs (501), a bearing outer ring (502), a bearing inner ring (503) and a connecting rod (504);

the supporting legs (501) are connected with the bearing outer ring (502), the bearing outer ring (502) is in rotating fit with the bearing inner ring (503), and the bearing inner ring (503) is coaxially sleeved on the rotating shaft (201);

the number of the connecting rods (504) is a plurality, the connecting rods are annularly and uniformly arranged around the axis of the rotating shaft (201), one end of each connecting rod (504) is fixedly connected with the bearing outer ring (502), the other end of each connecting rod is fixedly connected with the shell of the rotary driving device (2), and the middle part of each connecting rod (504) is also fixedly connected with the stator part (303) of the electric slip ring (3).

3. A rotary stir-fry pan as claimed in claim 2 wherein: the number of the supporting legs (501) is two, the supporting legs are respectively arranged on two sides of the axis of the rotating shaft (201), and the top ends of the two supporting legs (501) are respectively hinged with the bearing outer ring (502).

4. A rotary stir-fry pan as claimed in claim 3 wherein: two sides of the axis of the bearing outer ring (502) are respectively provided with an extension arm (505), wherein the tail end of the extension arm (505) is movably hinged with the top end of the supporting leg (501) at the same side.

5. A rotary stir-fry pan as claimed in claim 4 wherein: the distance between the hinged ends of the two extending arms (505) is larger than the outer diameter of the upper cylinder (101).

6. A rotary stir-fry pan as claimed in claim 1 wherein: the inner cavity surface of the upper cylinder body (101) and/or the lower concave body (102) is provided with convex strips (6) extending along the axial direction, wherein the number of the convex strips (6) is a plurality, and the convex strips are circumferentially and uniformly distributed around the axial lead of the rotating shaft (201).

7. A rotary stir-fry pan as claimed in claim 1 wherein: the pot cover (7) is further included, wherein the pot cover (7) is used for opening/closing the top opening of the upper barrel (101);

and/or the pot body further comprises a protective layer (8), wherein the protective layer (8) coats the pot body (1).

8. A rotary stir-fry pan as claimed in claim 1 wherein: the rotating shaft (201) adopts a hollow pipe body structure between the electric slip ring (3) and the lower concave body (102), and the rotor part conducting wire (302) is electrically connected with the electric heating layer (104) after penetrating through the hollow pipe body structure.

9. A rotary stir-fry pan as claimed in claim 1 wherein: the inclination angle of the rotating shaft (201) is between 30 and 50 degrees.

10. A rotary stir-fry pan as claimed in claim 1 wherein: the rotation driving device (2) adopts a speed reducing motor electrically connected with the power supply (4);

and/or the electric heating layer (104) adopts a metal heating pipe or an electric heating belt consisting of a ceramic pipe and a nickel-chromium wire.

Technical Field

The invention belongs to the technical field of roasted food processing and automatic frying, and particularly relates to a rotary frying pan.

Background

The roasted seeds and nuts refer to leisure food which is prepared by processing the plant fruits through airing, drying, frying and the like and is eaten by people at leisure time. Such as melon seeds, broad beans, peanuts, walnuts, chestnuts, beans and the like, clean dry fruits and special particles of stir-fried sand (which is a filling material used for roasting, ensures that the fried goods are uniformly distributed in a furnace chamber and conducts heat to ensure that the goods are uniformly heated), the clean or cut dry fruits, food or medicines and hot sand are stirred and fried together, the stir-fried sand can be specifically divided into river sand, stone sand, salt sand, special particle round sand and the like) as a medium to be directly fried, or various seasonings are added for frying after being soaked before being fried. At present, the popular fried coarse cereals and various dry fruit medicinal materials are mixed and crushed to preserve meal, fried beans, sugar fried Chinese chestnuts and the like.

In the food processing of small enterprises at present, the following two types of frying pans are commonly used for manufacturing various roasted seeds and nuts: one is in the form of a coal stove, a frying pan is placed in the coal stove to rotate, and the food in the frying pan is fried thoroughly by heating the frying pan; the other is in the form of a stirrer, a heating and stirring device is arranged at the bottom of the pot, and the food in the pot is stirred continuously by the stirring device to be fried. The frying pans of the two types adopt an external heating mode, and have the problems of slow heating and low heat utilization rate and low roasted food aging and heat utilization rate due to the fact that most of heat is not absorbed by the frying pans and is emitted into the air. In addition, because the frying pan in the form of a coal stove adopts coal as fuel, a large amount of smoke and dust is generated to pollute the environment, and the frying pan does not accord with the current industrial policy. Meanwhile, for the stir-frying pan in the form of a stirrer, as the bottom of the stir-frying pan is heated, even if the stirrer is used for stirring, the stir-frying is difficult to avoid causing uneven stir-frying and influencing the quality of roasted seeds and nuts.

In addition, automatic frying machines for stir-frying vegetables such as shredded potatoes, Chinese cabbages, white gourds or cabbages are also available in the market at present, and the automatic frying machines are usually frying pans in two types: one type is a gas type, needs large firepower although the amount of dishes fried in one time is large, and is obviously not suitable for non-open-fire business circles such as superstores or supermarkets; the second is electromagnetic type, although it can meet the requirement of no open fire, but has the defects of complex structure and high finished product price, for example, the market price of an electromagnetic type frying pan with power of 5000W is about 1 ten thousand RMB, and the two types of pan bodies are not suitable for temperature digital control.

Disclosure of Invention

The invention aims to solve the problems of slow heating, low heat utilization rate and uneven stir-frying of the conventional stir-frying/stir-frying equipment, and provides a novel rotary stir-frying pan.

The technical scheme adopted by the invention is as follows:

a rotary frying pan comprises a pan body, a rotary driving device, an electric slip ring and a power supply, wherein the pan body is integrally formed by an upper barrel body and a lower concave body which are coaxial, and the upper barrel body and/or the lower concave body comprise a heat conduction layer, an electric heating layer and a heat insulation layer from inside to outside;

the rotating shaft of the rotating driving device is obliquely arranged, and the tail end of the rotating shaft is coaxially connected with the bottom center of the lower concave body;

the electric slip ring is sleeved on the rotating shaft, a stator part conducting wire of the electric slip ring is electrically connected with the power supply, and a rotor part conducting wire of the electric slip ring is electrically connected with the electric heating layer.

Preferably, the device also comprises a support, wherein the support comprises a support leg, a bearing outer ring, a bearing inner ring and a connecting rod;

the supporting legs are connected with the bearing outer ring, the bearing outer ring is in rotating fit with the bearing inner ring, and the bearing inner ring is coaxially sleeved on the rotating shaft;

the number of the connecting rods is a plurality of, and the connecting rods are annularly and uniformly arranged around the axis of the rotating shaft, wherein one end of each connecting rod is fixedly connected with the bearing outer ring, the other end of each connecting rod is fixedly connected with the shell of the rotary driving device, and the middle part of each connecting rod is also fixedly connected with the stator part of the electric slip ring.

Preferably, the number of the supporting legs is two, the two supporting legs are respectively arranged on two sides of the axis of the rotating shaft, and the top ends of the two supporting legs are respectively and movably hinged with the bearing outer ring.

Preferably, the two sides of the axial lead of the bearing outer ring are respectively provided with an extension arm, wherein the tail end of the extension arm is movably hinged with the top end of the supporting leg at the same side.

Specifically, the distance between the hinged ends of the two extension arms is larger than the outer diameter of the upper barrel.

Preferably, the inner cavity surface of the upper barrel and/or the lower concave body is provided with a plurality of convex strips extending along the axial direction, wherein the number of the convex strips is a plurality and the convex strips are circumferentially and uniformly distributed around the axial lead of the rotating shaft.

Preferably, the pot cover is further included, wherein the pot cover is used for opening/closing the top opening of the upper barrel;

and/or the pot body also comprises a protective layer, wherein the protective layer coats the pot body.

Preferably, the rotating shaft is arranged between the electric slip ring and the lower concave body and adopts a hollow pipe body structure, and the conducting wire of the rotor part is electrically connected with the electric heating layer after penetrating through the hollow pipe body structure.

Preferably, the inclination angle of the rotating shaft is between 30 and 50 degrees.

Specifically, the rotation driving device adopts a speed reduction motor electrically connected with the power supply; and/or the electric heating layer adopts a metal heating pipe or an electric heating belt consisting of a ceramic pipe and a nickel-chromium wire.

The invention has the beneficial effects that:

(1) the invention provides novel roasted seeds and nuts/frying equipment capable of quickly heating, improving the heat utilization rate and automatically and uniformly stir-frying, namely on one hand, the heat energy converted from electric energy can be ensured to be only transmitted to the direction of the roasted seeds and nuts/dishes by arranging the heat conduction layer, the electric heating layer and the heat insulation layer from inside to outside in the pot body, and the heat energy is prevented from being dissipated towards the periphery of the pot body, so that the heat utilization rate can be greatly improved, the purposes of quick heating, low power consumption, short roasted seeds and nuts and the like are realized, on the other hand, the self gravity of the roasted seeds and nuts/dishes can be automatically turned over at a higher position in the rotating process by obliquely arranging the rotating shaft and the pot body, so that the purpose of uniformly stir-frying can be realized without arranging a stirring device, the roasted seeds and nuts quality is ensured, and;

(2) the rotary frying pan has the advantages of wide application range, flexible inclination adjustment, convenient unloading and cleaning, energy conservation, environmental protection, no open fire, low cost (the applicant manufactures the rotary frying pan by processing, the power of 5000W is also realized, the production cost is low, the selling price can be controlled below 5000, which is far lower than that of the products with the same quality on the current market), simple structure and the like, and is convenient for practical application and popularization;

(3) to the stir-fry system pot structure of various different focus positions, through the design of extending the arm, can make the support position still be in on the rotation axis, further be convenient for practical application and popularization, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic side view of a first rotary frying pan according to the present invention.

Fig. 2 is a partial sectional structural schematic view of a first rotary frying pan provided by the invention.

Fig. 3 is a schematic structural view of a pan opening of a first rotary stir-frying pan provided by the invention.

Fig. 4 is a side view of a second rotary frying pan according to the present invention.

Fig. 5 is a partial top view structural schematic diagram of a second rotary stir-frying pan provided by the invention.

In the above drawings: 1-a pot body; 101-upper cylinder; 102-a lower concavity; 103-a thermally conductive layer; 104-an electric heating layer; 105-a thermally insulating layer; 2-a rotation drive; 201-rotation axis; 3-an electrical slip ring; 301-stator portion leads; 302-rotor portion wire; 303-a stator part; 304-a rotor portion; 4-a power supply; 5-a bracket; 500-a stationary base; 501-supporting legs; 502-bearing outer ring; 503-inner bearing ring; 504-connecting rod; 505-an extension arm; 6-convex strips; 7-pot cover; 8-protective layer.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.