KR20230084753A - Roaster with a cover for the concentration of firepower - Google Patents

Abstract

The present invention relates to a roaster used to heat and cook food, and more specifically, to a roaster which comprises a main body part that provides a heat source for grilling objects, and a cover mounted on the upper side of the main body and having a flat upper surface formed with an upper hole that provides the heat source provided by the main body to the grilling object.

Description

Roaster with a cover for the concentration of firepower}

The present invention relates to a roaster used to heat and cook food, and more particularly, to a main body that provides a heat source for roasting an object, and a heat source mounted on the upper side of the main body and provided by the main body. It relates to a roaster configured to include a cover having a flat top surface in which an upper hole is formed to provide a roasting object.

In general, a roaster (roaster) is mainly used in food service establishments, refers to a device for heating and roasting meat or fish, and mainly uses LPG gas as a firepower source.

However, since the flame of the heat source is dispersed in the conventional roaster, a problem arises in that the table on which the roaster is installed or dishes or tableware located around the roaster are heated and burned.

Furthermore, when the heat source is dispersed in this way, since the heat source is not concentrated on the object to be grilled, there is a concern that the roasting speed may be slowed down, and there is a risk of waste of a heat source such as LPG.

On the other hand, as prior art related to the conventional roaster, the technology of a roaster for pellet combustion of Korean Patent Publication No. 10-2017-123216, the technology of a portable meat roaster of Korean Utility Model Registration No. 376384, and the Korean Patent Registration Publication No. 1050480 The technology of electric roasters is known.

The present invention was invented to solve the above-mentioned problems of the prior art, and provides a configuration of a roaster having a cover for concentrating heat power capable of concentrating the heat power of a heat source onto an object to be roasted.

In order to achieve the above technical problem, the configuration of the roaster having a cover for concentrating firepower of the present invention is a main body providing a heat source for baking an object, mounted on the upper side of the main body, and the main body is provided It is characterized by a configuration comprising a cover having a flat upper surface in which an upper hole is formed to provide a heat source to the roasting object.

In the roaster having a cover for concentrating heat power of the present invention configured as described above, since the heat power of the heat source is concentrated on the roasting object through the upper hole formed on the upper surface of the cover, heat transfer to the roasting object is increased and the roasting speed is improved effect is manifested.

In addition, since the thermal power of the heat source is concentrated through the upper hole, the heat source is not dispersed, so that the table on which the roaster is installed or dishes or tableware around the heat source are heated and burned.

In addition, since it is a structure capable of concentrating the thermal power of the heat source on the roasting object, waste of fuel such as LPG can be prevented by increasing the heat transfer efficiency.

In addition, since the strength of the heat source can be checked through the long holes formed in the front plate and the back plate of the cover, the user can easily adjust the thermal power with the naked eye, and furthermore, when a reflector is installed inside the front plate or the back plate Since the user can check the intensity of the heat source at any angle, the effect of increasing convenience in use is obtained.

1 is a perspective view of a roaster of the present invention;
2 is an exploded perspective view of the roaster of the present invention.
Figure 3 is a detailed view of the heat control unit of the roaster of the present invention.
Fig. 4 is a perspective view of the lid of the roaster of the present invention;
Figure 5 is a cross-sectional view of the cover of the roaster of the present invention, a cross-sectional view taken along line AA' of Figure 4;
6 is an operating state diagram of the cover of the present invention.
Figure 7 is a cross-sectional view of another embodiment of the cover of the present invention and its operating state.

Hereinafter, the configuration and operation of a roaster having a cover for concentrating firepower according to the present invention will be described with reference to the drawings.

However, the disclosed drawings are provided as examples to sufficiently convey the spirit of the present invention to those skilled in the art. Accordingly, the present invention may be embodied in other aspects without being limited to the drawings presented below.

In addition, unless otherwise defined, the terms used in the specification of the present invention have meanings commonly understood by those of ordinary skill in the art to which the present invention belongs, and the gist of the present invention is described in the following description and accompanying drawings. Detailed descriptions of well-known functions and configurations that may be unnecessarily obscure are omitted.

1 is a perspective view of a roaster of the present invention, FIG. 2 is an exploded perspective view of the roaster of the present invention, and FIG. 3 is a detailed view of a heat control unit of the roaster of the present invention.

Referring to each figure, the roaster 1 of the present invention includes a body portion 100 that provides a heat source for roasting objects, and a heat source provided by the body portion 100 mounted on the upper side of the body portion 100 It is configured to include a cover 10 formed with an upper hole 21 providing a roasting object.

More specifically, the main body portion 100 is composed of a front surface 111, a rear surface 112, left and right side surfaces 113 and a bottom surface 114, and a box-shaped housing 110 with an open top. includes

A plate-shaped support 115 is installed in the inner space of the housing 110, and both ends of the support 115 are fixed to the side surfaces 113, respectively.

The front surface 111, the rear surface 112, and both side surfaces 113 of the housing 110 have heat dissipation openings 116 for dissipating heat.

In addition, the upper ends of the front surface 111, the rear surface 112, and both side surfaces 113 of the housing 110 are bent horizontally to form a flat support surface 117, which will be described later. Hal flange (flange) 140 is mounted.

And, at least one combustor 120 is installed on the support 115 installed in the inner space of the housing 110 .

The combustor 120 is supplied with fuel such as LPG and emits flames constituting the heat source of the roaster. It includes a nozzle cover 122 that prevents contamination and a connection pipe 123 attached to the lower side of the nozzle 121 to supply fuel to the nozzle 121 .

The combustor 120 of the present invention is a conventional one used in a gas stove or portable burner using conventional LPG gas.

In addition, the body part 100 has a top plate 130 that shields the upper opening of the housing 110 .

The top plate 130 is a box-shaped member extending upward from the bottom surface 131 and the bottom surface 131 to form rims 132 on the front, rear and both sides and having an open top, the bottom surface 131 ), a through hole 134 through which the combustor 120 passes is formed, and a heat dissipation port 133 for heat radiation is formed on the edge 132.

The upper plate 130 is mounted in the inner space of the housing 110 as the bottom surface 131 is mounted on the support 115 of the housing 110, and when mounted on the housing 110, through the through hole 134. The nozzle 121 of the combustor 120 is exposed to the upper side of the upper plate 130 by passing through the nozzle 121 of the combustor 120 .

And, as described above, in a state where the top plate 130 is placed in the inner space of the housing 110, the front surface 111, the rear surface 112, and both side surfaces 113 of the housing 110 Bent ends formed on the ends The upper end of the housing 110 is closed by placing a flange 140 made of a frame shape of a square frame on the surface 117.

Meanwhile, as shown in FIG. 3 , a heat control unit 150 for adjusting the heat power of the combustor 120 of the roaster is attached to one side surface 113 of the housing 110 .

The thermal power control unit 150 is a conventional member that controls the injection amount of fuel such as LPG supplied to the connection pipe 123 of the combustor 120, and is located inside the case 151 provided separately from the housing 110. A control knob 153 for adjusting the injection amount of fuel is installed, and a control plate 152 displaying the division of the control knob 153 and the control amount is attached, and the control knob 153 is not exposed when the roaster is not used A door 154 shielding the opening of the case 151 is provided.

Next, the cover 10 of the present invention for concentrating the heat source radiated through the combustor 120 mounted on the upper side of the main body 100 constituting the roaster of the present invention to the roast object will be described. .

Figure 4 is a perspective view of the lid of the roaster of the present invention, Figure 5 is a cross-sectional view of the lid of the roaster of the present invention, A-A' line sectional view of Figure 4, Figure 6 is a working state diagram of the lid of the present invention.

As described above, the cover 10 is a member mounted on the upper side of the body portion 100, and specifically, the bottom surface 131 of the top plate 130 mounted in the inner space of the housing 110 It is a member that is mounted on the upper plate 130 and operates to concentrate the heat source supplied from the burner 120 exposed through the through hole 134 of the upper plate 130 to the roasting object.

Referring to the perspective view of FIG. 4 and the cross-sectional view taken along the line A-A' of FIG. 5, the cover 10 is formed in a flat plate shape and has an upper surface formed with at least one upper hole 21 passing through the combustor 120 and exposing to the top ( 20), the front plate 30 bent downward while forming a predetermined bending angle (a) at the front end of the upper surface 20, and the downward bending angle (b) at the rear end of the upper surface 20. It includes a rear plate 40 bent to and both side plates 50 bent downward at both side end ends of the upper surface 20 .

Preferably, the bending angles of the front plate 30 and the rear plate 40 are the same, and in the embodiment of the present invention, the bending angle between the upper surface 20 and the front plate 30 and the rear plate 40 ( a, b) is formed to have an angle between 100 degrees and 135 degrees, and the side plate 50 is preferably bent perpendicularly to the upper surface 20.

In addition, in a state where the cover 10 is mounted on the front plate 30 and the rear plate 40, the user can easily observe the intensity of the flame emitted through the nozzle 121 of the combustor 120. A rectangular front long hole 31 penetrating the plate 30 and a rectangular rear long hole 41 penetrating the rear plate 40 are respectively formed.

The material of the cover 10 of the present invention having the configuration as described above uses an incombustible metal material.

The operating state of the cover 10 of the present invention configured as described above will be described using the operating state diagram of FIG. 6 .

Referring to FIG. 6, the cover 10 of the present invention is mounted on the top plate 130 mounted on the main body 100, and emits radiation through the nozzle 121 of the combustor 120 exposed to the top plate 130. The heat source of the flame F is provided to the grilling object through the upper hole 21 formed on the upper surface 20 of the cover 10.

At this time, since the cover 10 of the present invention is shielded on all sides by the front plate 30, the rear plate 40, and the left and right side plates 50 when the top plate 130 is mounted, wind from the outside is introduced. By preventing leakage of the heat source to the outside at the same time, the heat source of the flame F provided by the burner 120 is concentrated to the roasting object through the upper hole 21 to increase the heat transfer to the roasting object, thereby increasing the roasting speed. The enhancing effect is expressed.

In addition, since the thermal power of the heat source of the combustor 120 is concentrated through the upper hole 21, the flame serving as the heat source is not dispersed, so that the table where the roaster 1 of the present invention is installed or dishes or tableware around the roaster 1 is unnecessary It can solve the problem of heating and burning.

Furthermore, as described above, the cover 10 of the present invention has a structure capable of improving heat transfer efficiency by concentrating the thermal power of a heat source on a roasting object, so that waste of fuel such as LPG can be prevented.

In addition, when the cover 10 of the present invention is applied, there is a problem in that the intensity of the internal heat source cannot be accurately observed because the view is blocked by the shielding of the cover 10. ), an observation hole is formed so that the user can easily observe the intensity of the heat source. Specifically, the observation hole may be composed of a front long hole 31 and a rear long hole 41 formed in the front plate 30 and the rear plate 40 of the cover 10, respectively, through which the user's naked eye (E) It is possible to directly observe and check the intensity of the heat source to provide a structure that can easily control the heat power through the heat control unit 150.

In addition, the cover 10 of the present invention forms two or more upper holes 21 as in the illustrated embodiment so that the amount of heat required for two dishes can be provided at the same time.

On the other hand, Figure 7 is a cross-sectional view of another embodiment of the cover of the present invention and its operating state, as shown, the front long hole 31 formed inside the front plate 30 and the rear plate 40 of the cover 10 This is an embodiment in which a reflector 60 having a predetermined angle through which the flame F, which is a heat source of the combustor 120, can be seen is attached at the lower end of the ) and the lower end of the long hole 41 on the rear surface.

According to the other embodiment, the user can visually check the intensity of the heat source from any angle through the reflector 60 attached to the lower end of the front long hole 31 and the rear long hole 41, thereby improving the convenience of use. be able to do As the reflector 60, a normal mirror is preferably used.

On the other hand, in order to attach the above-described reflector or attach a label for the purpose of display, it is preferable to provide an attachment portion for increasing adhesion to a corresponding portion of the cover 10 .

Such an attachment part may be formed by applying an adhesive, but since the adhesive strength is weakened when the moisture of the adhesive is absorbed or reacted, as a way to prevent this, the present invention additionally proposes an anti-drying agent that maintains the adhesive strength of the attachment part. . That is, the attachment part of the present invention according to a further embodiment is formed by applying a liquid mixture of an adhesive and an anti-drying agent.

First, since various conventional adhesives may be used as the adhesive in the above, the specific composition thereof is not limited. In addition, the anti-drying agent is a composition that includes both hydrophilic and lipophilic properties, and prevents drying as well as strengthens the bonding force between each tissue of the attachment part.

The anti-drying agent includes 30 wt% of bisphenol A-type phenoxy, 20 wt% of photosensitive liquid epoxy, and 50 wt% of functional additives, based on the total weight of the anti-drying agent, and the anti-drying agent is mixed with an adhesive in a liquid form.

In the above, bisphenol A-type phenoxy and photosensitive liquid epoxy are used to improve the texture of the attachment part. Here, bisphenol A-type phenoxy may be substituted with bisphenol F-type phenoxy, bromide-modified bisphenol A-type phenoxy, or bromide-modified bisphenol F-type phenoxy. In addition, the photosensitive liquid epoxy may be substituted with bisphenol A-type liquid epoxy, bisphenol F-type liquid epoxy, trifunctional or more multifunctional liquid epoxy, rubber-modified liquid epoxy, urethane-modified liquid epoxy, or acrylic-modified liquid epoxy.

In addition, the functional additive effectively removes nitrogen oxides, organic halogen compounds, odorous gases, etc. present in the air, and prevents drying of the attachment part by preventing absorption or reaction of hydrophilic components into the inside by lipophilic groups. In particular, through the dust removal effect, fine dust is attached to the upper part of the attachment part to prevent deterioration of adhesion performance.

In the above, the functional additives are 12 parts by weight of anatase titanium dioxide, 4 parts by weight of hydroelectric polysiloxane, 2 parts by weight of platinum chelate catalyst, 25 parts by weight of vinyl polysiloxane, 10 parts by weight of N-vinyl caprolactam, 4 parts by weight of diallyl ester acetal, and It contains 20 parts by weight of organosilane.

Anatase titanium dioxide is stirred with a platinum chelate catalyst to produce titanium dioxide that maintains high hydrophilicity. It moves to the surface and combines with oxygen and hydroxyl groups to form radicals, thereby removing nitrogen oxides and organic halogen compounds. 12 parts by weight of anatase titanium dioxide is included. When used in an amount less than 12 parts by weight, nitrogen oxides and organic halogen compounds cannot be effectively removed, and when used in an amount exceeding 12 parts by weight, a narrow energy band gap is formed. it's tough.

Next, the platinum chelate may be stirred with anatase titanium dioxide to produce titanium dioxide, and stirred with organosilane to generate an undecyl group bonded to an alkoxy alcohol and polyether group so as to have both hydrophilic and lipophilic properties. This platinum chelate is included in 2 parts by weight, and when used in less than 2 parts by weight, the energy band gap of titanium dioxide cannot be effectively reduced, and when used in excess of 2 parts by weight, it is not economical.

Diallyl ester acetal is a curing agent, N-vinyl caprolactam is a hydrophilic monomer, and is stirred with a vinyl polysiloxane resin to have hydrophilic properties. These diallyl ester acetals contain 4 parts by weight, and when used in an amount less than 4 parts by weight, the curing rate is lowered. can happen

And N-vinyl caprolactam contains 10 parts by weight, and when used in less than 10 parts by weight or in excess of 10 parts by weight, a certain level of hydrophilicity cannot be secured.

The organosilane includes an undecyl group in which an alkoxy alcohol and a polyether group are bonded together using platinum chelate as a catalyst. In this case, the undecyl group in which an alkoxy alcohol and a polyether group are bonded together includes a hydrophilic group and a lipophilic group. Here, the organosilane includes 20 parts by weight, and when used in less than 20 parts by weight, the alkoxy alcohol and polyether group cannot be bonded to the undecyl group, and when used in excess of 20 parts by weight, it is not economical.

1: Roaster
10: cover
20: top
21: upper hole
30: front panel
31: front long hole
40: rear plate
41: ventral long hole
50: side plate
60: reflector
100: body part
110: housing
111: front
112: back
113: side
114: bottom surface
115: support
116: heat sink
117: base
120: combustor
121: nozzle
122: nozzle cover
123: connector
130: top plate
131: bottom surface
132 border
133: heat sink
134: through hole
140: flange
150: heat control unit
151: case
152: throttle
153: adjustment knob
154: door

Claims (4)

In the roaster,
A body portion 100 that provides a heat source for baking an object;
a cover 10 mounted on the upper side of the main body 100 and having a flat top surface 20 formed with an upper hole 21 for providing a heat source provided by the main body 100 to an object to be grilled;
including,
The roaster, characterized in that the cover (10) is formed with an observation hole so that the user can easily observe the intensity of the heat source.
The method of claim 1, wherein the cover 10,
A front plate 30 bent downward while forming a predetermined bending angle (a) at the front end of the upper surface 20;
The roaster, characterized in that it comprises a rear plate (40) bent downward while forming a predetermined bending angle (a) at the rear end of the upper surface (20).
According to claim 2,
The roaster, characterized in that the observation hole includes a front long hole 31 penetrating the front plate 30 and a rear long hole 41 penetrating the rear plate 40.
According to claim 3,
The reflector 60 formed inside the front plate 30 and the rear plate 40 and attached to have a predetermined angle at which the heat source can be seen from the lower end of the front long hole 31 and the lower end of the rear long hole 41 A roaster characterized in that it further comprises.

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