WO2018147640A1 - Heat source multi-irradiation type infrared cooker - Google Patents

Abstract

A heat source multi-irradiation type infrared cooker is introduced. To this end, the present invention comprises: a device main body having an upper end on which a cooking pan is mounted; a heating head, installed on the upper side of the device main body by the medium of a column and having an open center, so as to uniformly irradiate a high-temperature heat source to the cooking pan; and a level adjusting apparatus, integrally coupled to the heating head and moving along the longitudinal direction of the column while being assembled to the column, so that the height of the heating head is controlled.

Description

Name of invention ： Heat source multi-irradiation infrared cooker

FIELD OF THE INVENTION

 The present invention relates to an infrared cooker, and more particularly, through the structural improvement of the heating head irradiating the heat source (infrared ray) from the top to the bottom, the heat source is evenly distributed (irradiated) to the entire area of the cooking pan to minimize the temperature difference for each region. A heat source multi-irradiation infrared cooker.

Prior art in the field

As economies develop, income levels generally improve, and food consumption patterns change accordingly. In particular, as food technology changes and develops, the food processing and food service industries develop and our utilization rate increases. One of the most striking changes in our diet is the reduction of grain intake and the increase in meat intake. Moreover, due to the interests of consumers and the promotion of various media on the recent well-being, healthy eating, prevention of various diseases, etc. Tends to prefer the back. In this regard, infrared cookers (hereinafter referred to as "infrared cookers"), which have been interpreted in terms of well-being, have gained great popularity. The infrared cookers utilize infrared ray as a heat source for cooking. Infrared is a cooking method (cooking maten al) directly cooked and baked because of the heating method is better cooking efficiency and faster cooking speed than other products. In particular, it has solved the problem of sticking, burning, smoking, smelling or splashing meat on a meatless plate (hereinafter referred to as "cooking pan") when roasting meat. Has the advantage of. Based on this technical idea, through the Republic of Korea Patent No. 10-0833966, the infrared lamp irradiates the infrared directly on the cooking pan to burn the surface of the cooking material or can be cooked without smoke smoke infrared heating A cooker has been disclosed. According to the conventional infrared heating cooker, the infrared lamp mounted on the infrared irradiation unit (heating head) is irradiated directly to the cooking material contained in the rotating pan (cooking pan) to irradiate the upper and the inside of the cooking material, and at the same time Rotating fan heated by the infrared lamp to cook the lower part of the cooking material directly, there is an effect that cooks the whole evenly without burning the cooking ingredients. However, due to the structural characteristic of the infrared irradiation unit which irradiates the heat simply downward from the top, the central area of the rotating fan is irradiated with only infrared rays only to the cooking material placed on the central area of the rotating fan. It causes a temperature difference between the edge and the surrounding area (edge), which causes the cooking material of the surrounding area to become relatively less ripe. Thus, there is a limit in efficiently cooking and baking all of the cooking ingredients placed on the rotating pan, which makes the cooking process uncomfortable and wastes more time than expected in cooking food, resulting in a texture of the cooked food (texture of food). It has been accompanied by the problem of dropping.

Prior art document Republic of Korea Patent Registration: 10-0833966 (2008.05.26)

Technical problem to be invented

An object of the present invention is to solve the above-mentioned problems, the heat source is made of the structure of the heating head provided inside the doughnut form, the heat source of the heating element is The present invention provides a heat source multi-irradiation infrared cooker which emits a wide range from the outside of the device and can be irradiated with a uniform distribution over the whole area of the cooking pan. Another object of the present invention is provided with a level adjusting device which is moved up and down along the support in a state in which it is integrally coupled with the heating head and connected to the support which is erected on the device body. By heating the heating head close to the cooking pan by the heat source irradiated from the heating element to the heating head to provide a heat source multi-irradiation infrared cooker to be efficiently transmitted to the cooking pan. To this end, the present invention is a device body that the cooking pan is mounted on top; A heating head installed on the upper side of the apparatus main body so that the heat is uniformly irradiated onto the cooking pan, and assembled to the holding post; And a level adjusting device which is assembled to the support and is moved along the vertical length direction of the support so that the height of the heating head is adjusted. And a reflecting plate formed inside the heating head so as to surround the heating element and the heating element surrounding the heating head, and the radiating heat radiated from the heating element is reflected downward toward the opening direction. do. The support is positioned in the standing state on the device body, a plurality of grooves for fixing the position during the vertical movement of the level adjusting device is formed along the upper and lower longitudinal directions of the support at predetermined intervals. do. The level adjusting device is assembled and assembled with the heating head, and moves along the vertical direction of the support, and a first gear having a predetermined length is formed along one of the outer peripheral surfaces of the support. And a second gear meshed with the first gear is formed inside the level adjusting device, and a driving motor for rotating the second gear is axially coupled to the second gear via a drive shaft. The level adjusting device is assembled and integrated with the heating head, The locking member moves along the longitudinal direction of the support while surrounding a portion of the outer diameter, and a locking member protruding from the penetrating portion corresponding to the groove shape is formed at an inner side surrounding the support to be inserted into the groove formed in the support. It is done. The level adjusting device is integrally assembled with the heating head and integrated, and a locking member having a protruding portion protruding from the groove shape is formed at an inner side of the holding head to be inserted into a groove formed in the support. . Brief description of the drawings

1 is a perspective view showing the overall configuration of a heat source multi-irradiation infrared cooker according to the present invention. Figure 2 is a main cross-sectional view showing the spherical relationship of the heating head in the heat source multi-irradiation infrared cooker according to the present invention. 3 is a main portion enlarged cross-sectional view showing the configuration of the level adjustment device in the heat source multi-irradiation infrared cooker according to the present invention. Figure 4 is an operation example showing the lowered state of the heating head in the heat source multi-irradiation infrared cooker according to the present invention. 5 is a main portion enlarged cross-sectional view showing another configuration of the level adjusting device in the heat source multi-irradiation infrared cooker according to the present invention. Preferred Embodiments of the Invention

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention heat source multi-irradiation infrared cooker. In the accompanying drawings, Figure 1 is a perspective view showing the overall configuration of the heat source multi-irradiation infrared cooker according to the present invention, Figure 2 is a main cross-sectional view showing the configuration of the heating head in the heat source multi-irradiation infrared cooker according to the present invention. 3 is a heat source according to the present invention 4 is an enlarged cross-sectional view showing main components of a level adjusting device in a multi-irradiation infrared cooker, and FIG. 4 is an operation example showing a lowered state of the heating head in the heat source multi-irradiation infrared cooker according to the present invention.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in Figure 1, the heat source multi-irradiation type infrared cooker (A) according to the present invention, the cooking pan 10 that can put a variety of ingredients to be cooked (hereinafter referred to as "cooking material") on the top The cooked body placed on the cooking pan 10 is heated and cooked by irradiating a heat source of high temperature while being spaced apart from the mounted main body 1 and the upper side of the main body 1. The heating head 2 is provided in a state of standing up on the apparatus main body 1 and the heating head 2 to irradiate a wide range heat source from the outside of the apparatus according to the form. (1) and the support (3) spaced apart and mounted on the (1), and the longitudinal direction of the support (3) in a state that is integrally coupled with the heating head (2) and linked to the support (3) Of the heating head 2 can be And a level adjusting device 4 for adjusting the height.

The instrument body (1) is a base structure of equipment requirment and equipment operation, and includes related devices, and is irradiated from the heating head 2 with the power supply ON / OFF. It is preferable that a controller (Jog & shut tle, 11) which can adjust the amount of release of the heat source to be further provided outside.

The heating head 2 is a heating device for releasing a high temperature heat source so that cooking ingredients placed on the cooking pan 10 are heated and cooked. As shown in FIG. 2, the lampshade 21 has a doughnut shape. According to this, the heating element 20 provided for the indwelling in the lampshade 21 also forms a ring (r mg) form. However, the heating head must be limited to these shapes It is not a matter of way, according to the coupling method of the heating head and the support, the way that the support penetrates to the heating head of the equilateral disc shape may also belong to an embodiment of the present invention. Here, the heating element 20 is an infrared lamp that emits infrared rays having a stronger heat action than visible light or ultraviolet rays as rays suitable for heating cooking for cooking and baking cooking ingredients on the cooking pan 10. lamps) are suitable, but are not necessarily limited to those capable of radiating heat.

It is apparent that a far-infrared heater, a sheath heater or a resistance heating wire can also be used. In addition, between the heating element 20 and the lampshade 21, a metal plate (including stainless steel) reflector 211 for radiating radiant heat is preferably provided. The reflecting plate 211 surrounds the heating element 20 and has an inverted 'U' shape so that the opening direction of the heating head 2 is reflected downward so that the radiant heat radiated from the heating element 20 is reflected downward. It is located inside. In detail, the lampshade 21 is positioned inside the heating head 2, and the reflector plate 211 is located inside the lampshade 21. The heating element 20 and the lampshade 21 are located around the heating element 20. Will be located between). Of course, the position of the reflector may be used in various ways, and it is obvious that the position may be changed in various ways depending on the shape of the heating head and the shape of the heating element. This is to maximize the radiation effect of the heat by sufficiently reflecting the heat radiated from the heating element 20, which may be made of an infrared lamp, far-infrared heater, sheath heater or resistance heating wire to the cooking pan (10). This allows the cooking ingredients to be quickly cooked, as well as to allow the heat source to evenly enter the cooking ingredients during heating and to penetrate deeply to have a thermal effect. In addition, the opening direction of the reflecting plate 211 is implemented in an inverted 'U' shape so as to face the center of the cooking pan 10, from the heating element 20 located on the outside of the device The emitted heat source and radiant heat can be irradiated evenly to the central region of the cooking pan 10 and to the surrounding region. In addition, a plurality of supports 22 are provided from the inner rim r un of the lamp shade 21 to connect the heating head 2 and the level adjusting device 4 into one. In this way, it is possible to space the heating head 2 above the cooking pan 10 by the level adjusting device 4. However, in one embodiment of the present invention by using a plurality of supports to secure the space between the support and the heating head, but is not necessarily limited to this shape, the support itself is omitted, and the support and the heating head is to be implemented as assembled Can be. In this case, although not shown in the drawings, a predetermined space may be provided within the heating head to be coupled with the support. The support (3) is a support for mounting the heating head (2) and maintaining the spaced apart state, as described above and shown in Figure 3, a predetermined height from the upper end of the center of the device body (1) It is vertically formed to form, and in the upper part, the groove | channel 31 for the up-down movement of the said level adjustment apparatus 4, and the position fixation in the movement stop state is formed continuously along the longitudinal direction. The level adjusting device 4 is designed to allow height adjustment in addition to the mounting of the heating head 2 to the support 3, so as to surround the support 3 as shown in FIG. It is preferable that it is a hub ring shaped to be movable along the longitudinal direction of the support 3 in an assembled state. However, it can be implemented by wrapping a part of the outer diameter without enclosing the entire outer diameter of one point of the support, and in some cases, assembled in such a manner as to hold the back side from both sides and move in the longitudinal direction of the support. It may be implemented to enable. Inwardly enclosing the strut 3, it can be inserted into the groove 31 The locking member 41 which protrudes the penetrating part 411-1 of a favorable shape is formed. Herein, the locking member 41 is preferably made of a material having elasticity that can be organically applied to an external force transmitted when the penetrating portion 411 is inserted into or exits the groove 31. Therefore, the locking member as a separate part can be used as a spring material having elasticity. On the other hand, Figure 5 is an enlarged cross-sectional view showing the main portion of the heat source multi-irradiation infrared cooker according to the present invention, showing a different configuration of the level adjusting device, the structure of the level adjusting device 4, the heating head (2) The height of the can be adjusted manually or automatically (electrically) according to the user's choice. To this end, as shown in Figure 5, the first gear (rack, 42) and the second gear (p micm, 43), and automatically implemented to convert the rotational movement by the user's manual or automatic to linear motion If so, the combination of the drive motor 44 for imparting the rotational force of the second gear (43). The operation process that is automatically implemented in this case is as follows. The first gear (rack) 42 is provided on the outer surface of one side of the support 3 in the vertical length direction, and the inner side of the level adjusting device 4 is gear-engaged with the crab 1 gear 42. The level adjusting device (4) having a second gear (pi on, 43), wherein the crab second gear (43) axially coupled to the drive shaft is rotated forward and backward by the rotational drive of the drive motor (44). ) Moves up and down, thereby allowing height adjustment of the heating head (2). In addition, the operation lever 45 for adjusting the position of the drive motor 44 is provided to be exposed to the outside of the level adjustment device 4, the user to operate the operation lever 45 such as physical or mechanical pressure According to the method, the gear shift between the first gear 42 and the second gear 43 is canceled by the position movement of the drive motor 44 so that the user can move the level adjusting device 4 up and down. It can be directly and manually Do it.

At this time, the method by the physical or mechanical pressure operation of the operation lever may be made by the user's operation, but is not necessarily limited to this may be the operation of the operation lever through the electrical switch operation.

In addition, the operating lever 45, the external motor at high pressure by returning the drive motor 44, the gear meshing state of the first gear 42 and the second gear 43 can be maintained again. It is preferable to further provide an elastic spring 46 for the purpose. Reference numeral 40 denotes a gripping portion which can be grasped by a hand for the up and down movement of the level adjusting device, and Θ is an irradiation range of a heat source emitted from the heating element and irradiated to the cooking pan.

Referring to the operation of the heat source multi-irradiation infrared cooker (A) according to the present invention having the above configuration in detail as follows.

First, in a state in which a cooking pan 10 on which cooking materials are placed is mounted on the apparatus main body 1, the controller 11 of the apparatus main body 1 is operated to start supplying power and By infrared rays (heat source) is emitted from the heating element 20 of the heating head 2 through this, the cooking material placed on the cooking pan 10 gradually progresses over time by heating the infrared cooking. Here, as described above, as the heating head 2 forms a donut shape, the heat source (infrared rays) is emitted in a state where the heating element 20 is located outside the device, and the lampshade 21 The heat source emitted by the reflecting plate 211 further provided inside of is irradiated toward the center portion of the cooking pan 10 mounted on the apparatus body 1.

As described above, in the heat source irradiated to the cooking pan 10, as shown in FIG. 2, the heating head 2 is disposed at a position proximate to the top of the support 3. In this case, according to the structural characteristics of the heating head (2) in the form of donut and the heating element (20) in the form of a ring provided therein, the irradiation range (Θ) of the heat source to the entire portion of the cooking pan (10) By extensively distributed and multi-radiation of the heat source in a balanced multiple throughout the cooking pan 10 region, the performance of the heating cooking that the whole cooking material covered by the cooking pan 10 is evenly improved is greatly improved. And, as shown in Figure 4, by lowering the height of the heating head (2) can maximize the efficiency of irradiation of the heat source emitted from the heating element (20), which moves the level control device (4) downward By allowing the heating head 2 to be lowered by the level adjusting device 4 as well. At this time, the position shift stepwise by the grooves 31 formed in the circumferential surface of the support (3) in the process of the penetrating portion (411) of the locking member 41 is moved downwardly of the level adjusting device (4) would that can be made, and that the level control device (4) fixed by being a pointed portion of the penetration portion 411 is inserted into any of the grooves 31 ^formed, in the movement stopped position, whereby the heating head (2 along ) Can also maintain its placement. As a result, the heating head 2 and the cooking pan 10 are in close proximity to each other, and thus, the cooking material on the cooking pan 10 can be quickly and efficiently cooked. In summary, the cooking pan rotary infrared cooker (A) capable of adjusting the position and eccentric rotation of the cooking pan according to the present invention, the heat source is widely emitted from the outside of the device and multiple irradiation with an even distribution, the center of the cooking pan 10 As well as the irradiation of the heat source to the area as well as the surrounding area is balanced, the investigation of the overlapping heat source to the same area is made, so that efficient heating cooking to cook and bake the entire cooking material placed on the cooking pan 10 evenly is possible. It can be effective. In addition, the height adjustment of the heating head (2) in accordance with the up, down movement of the level adjusting device (4) By bringing the cooking pan 10 and the heating head 2 into close proximity to each other, the efficiency of the heat source transfer irradiated from the heating element 20 can be greatly improved. Meanwhile, in one embodiment of the present invention, the so-called donut-shaped heating head has been described as a reference, but is not necessarily limited to this shape, and a shape such as a square, an ellipse, etc., the center of which is open is applicable. In addition, a type in which the central portion of the heating head is not open and operates through a hole enough to penetrate the pillar may also belong to an embodiment of the present invention. In addition, in an embodiment of the present invention, the first gear and the second gear have been described as rack gears and pinion gears, but the present invention is not limited thereto, and a plurality of threads may be formed in a male and female structure if the structure can move up and down along a support. The present invention can be applied while being formed on the outer circumferential surface of the support and the inside of the level adjusting device. The above description is merely illustrative of the technical spirit of the present invention, and those skilled in the art to which the present invention pertains various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The protection scope of the present invention should be interpreted by the claims below, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

Effects of the Invention

According to the heat source multi-irradiation infrared cooker of the present invention having the above configuration, various effects as described below are realized. First, the heat source multi-irradiation type infrared cooker of the present invention has a heating head in which the heating element is provided inside, unlike the heating element (lamp) is located at the center of the lampshade and the heat source emitted from the light is concentrated only at the center of the cooking pan. As the structure of donut form, the emission of heat source is widely formed in the outer part of the device and is irradiated to all the surrounding areas as well as the central area of the cooking pan, so that the cooking ingredients placed on the cooking pan are cooked and baked. It has the effect of greatly improving the efficiency. Second, through the height adjustment of the heating head according to the up and down movement of the level adjusting device, since the heating head is disposed closer to the cooking pan, the irradiation power of the heat source is improved, thereby maximizing the heating cooking performance of cooking and baking cooking ingredients. It has the effect of being. Third, as well as securing the product competitiveness by increasing user convenience and satisfying consumer purchase satisfaction according to the aforementioned various effects, it can greatly contribute to the profit generation of manufacturers and the development and activation of related industries. Is implemented.

Claims

Claims Claim 1 The main body of the cooking pan is mounted on the top; A heating head installed on the upper side of the apparatus main body so that the heat is uniformly irradiated onto the cooking pan, and assembled to the holding post; And a level adjusting device which is assembled to the support and moves along the vertical length direction of the support so that the height of the heating head is adjusted. Claim 2 The heating element of claim 5, further comprising: a heating element formed in the inner shape of the heating head; Further comprising, a heat source multi-irradiation infrared cooker. Claim 3 The method of claim h, wherein the support is positioned in the standing state on the device body, a plurality of grooves for fixing the position during vertical movement of the level adjusting device is formed along the vertical length of the support at a predetermined interval Heat source multi-irradiation infrared cooker, characterized in that. Claim 4 The method according to any one of claims 11 to 3, The level adjusting device moves along the vertical length direction of the support while being assembled and integrated with the heating head, and a first gear of a predetermined length is formed along one of the outer peripheral surfaces of the support along the longitudinal direction of the support, A second gear meshing with the first gear is formed inside the level adjusting device, and a drive motor for rotating the second gear is axially coupled to the second gear via a drive shaft. Irradiated Infrared Cooker. Claim 5 The level adjusting device according to any one of claims 1 to 3, wherein the level adjusting device is assembled and integrated with the heating head, and moves along the longitudinal direction of the support while surrounding a portion of the outer diameter of the support. A heat source multi-irradiation infrared cooker, characterized in that the inner side surrounding the support is formed with a locking member protruding the penetration portion formed in the groove shape to be drawn into the groove formed in the support. Claim 6 The method according to any one of claims 1 to 3, wherein the level control device is assembled and integrated with the heating head, the inside of the holding the support to the groove shape to be introduced into the groove formed in the support. A heat source multi-irradiation infrared cooker, characterized in that the locking member protruding from the penetration is formed.