KR20100042518A - Rostol - Google Patents

Abstract

The present invention relates to a business rostol to enable efficient use of energy by generating hot water or warm air using heat that was inevitably wasted in the process of cooking a large amount of food in a restaurant or the like. The present invention is a commercial rostol installed on the upper side of the burner so that the cooking vessel or the cooking object itself can be raised, formed of a hollow pipe member to allow the communication of water through the interior, but a plurality of straight sections at regular intervals The water pipe is made of stainless steel pipe is formed in a zigzag form in which the ends of the straight section is formed in a zigzag shape in which the flow of water continues in one direction; A cast iron screen bar covering the outer circumferences of the straight sections of the water pipe separately; A frame bar made of cast iron material wrapped around the outer circumferences of the water pipes and formed in a pair at intervals such that both ends of the screen bars are integrally connected to each other; A cold water inlet in which water is introduced while communicating with one end of the water pipe on one side of the frame bar; And a hot water outlet in which one side of the frame bar communicates with the other end of the water pipe while the water flows out; The configuration is made, including.

Description

Commercial Rostol {Rostol}

The present invention relates to a commercial stall, more specifically, a restaurant that enables efficient use of energy by generating hot water or warm air using heat that was inevitably wasted in the process of cooking a large amount of food in a restaurant or the like. It's about rostol.

Humans have been using fire in the process of cooking food for a long time. As a tool to make the object to be placed at a certain distance from the fuel itself or burner, etc. Mainly used.

On the other hand, gas such as LP gas or city gas has recently been used as a fuel for burners installed in kitchens of most homes and restaurants. In particular, a restaurant that needs to cook a large amount of food in a short time, a large square rostol is installed on the upper side of the gas burners installed at regular intervals. The food to be cooked is immediately placed on the rostol installed on the gas burner or cooked by being placed in a separate cooking container. That is, when cooking such as roasting, the object to be cooked is directly placed on the rostol, and when cooking such as stew or stew, a separate cooking container containing food is placed on the rostol. Therefore, it becomes possible to cook a large quantity in the state which kept the gas burner light on.

By the way, since most of the rostol is made of metal such as cast iron, when the fire is applied, the heating is faster than the food or cooking vessel, but the actual heating of the food or cooking vessel is made by the heat of the gas burner. That is, the heat transferred to the rostol in the cooking process of the food was not only impossible to waste unnecessary heat, but even after the cooking of the food, the heat did not cool down quickly and continued for a long time.

Therefore, the present invention was devised to solve all the problems of the prior art as described above, by using heat that was inevitably wasted by a gas burner that was continuously turned on in the process of cooking a large amount of food in a restaurant or the like. It is an object of the present invention to provide a commercial stall that enables the efficient use of energy by generating hot or warm air.

Another object of the present invention is to provide a commercial stall that can reduce the loss of energy by heating the water by using the heat energy wasted through a gas burner such as a restaurant and stored in a hot water storage tank.

The present invention configured to achieve the above object is as follows. That is, the present invention is a commercial rostol installed on the upper side of the burner so that the cooking vessel or the cooking object itself can be raised, it is formed of a hollow pipe member to allow the communication of water through the interior at a plurality of intervals A water pipe made of stainless steel in which a straight section is formed and the ends of the straight section are piped in a zigzag form in which water flow continues in a curved section continuously in one direction; A cast iron screen bar covering the outer circumferences of the straight sections of the water pipe separately; A frame bar made of cast iron material wrapped around the outer periphery of the curved sections of the water pipe and formed at intervals such that both ends of the screen bars are integrally connected; A cold water inlet in which water is introduced while communicating with one end of the water pipe on one side of the frame bar; And a hot water outlet in which one side of the frame bar communicates with the other end of the water pipe while the water flows out; The configuration is made, including.

Screen bar in the business stall according to the present invention may have a cross-sectional shape in the form of a polygon whose upper surface is horizontal.

The water pipe in the shop stall according to the present invention may be made of a structure formed by insert molding in the casting process of the screen bar and the frame bar.

Rostol for businesses according to the present invention is installed on the upper side of the burner provided in the kitchen, such as a restaurant and can be used as hot water required for washing dishes as it can heat the water using the heat consumed in the process of cooking a large amount of food There is an advantage.

In addition, the commercial rostol according to the present invention is applied to a portion of the hot air system, so that the warmed water in the process of cooking food is used as part of the hot air heat source can reduce the waste of energy.

Hereinafter will be described in more detail with reference to the accompanying drawings, such as the configuration and use state of the business stall stall according to the present invention.

1 is a perspective view of a commercial stall in accordance with an embodiment of the present invention, Figure 2 is a plan view of a commercial stall in accordance with an embodiment of the present invention, Figure 3 is a cross-sectional view of a commercial stall in accordance with an embodiment of the present invention 4 is a perspective view of a water pipe inserted in a commercial stall according to the present invention, FIG. 5 is a state diagram of a commercial stall according to an embodiment of the present invention, and FIG. 6 is another use of a commercial stall in accordance with the present invention. This figure shows the state. Reference numeral 100 denoted in the drawings indicates a business stall configured according to an embodiment of the present invention.

The business stall stall 100 according to an embodiment of the present invention, as shown in Figures 1 to 2, the external form may be made of a conventional ordinary commercial stall stall, but the form of the interior thereof As shown in 3, there is a difference from the existing general commercial stall. That is, the conventional commercial stall stall has a solid structure as compared to the solid stall stall in accordance with an embodiment of the present invention so that water can be communicated through the interior thereof. In detail, as shown in FIG. 2, the water pipe 130 refracted in a zigzag form is inserted into the body of the commercial rostol 100, but the shape of the water pipe 130 is not exposed from the outside. .

The external form of the commercial stall stall 100 according to the present invention is a predetermined interval between the pair of frame bar 110 and the frame bar 110 and the frame bar 110 formed at regular intervals on both sides through a casting process or the like. It consists of a screen bar 120 formed to be. The frame bar 110 is formed so that the commercial stall stall 100 according to the present invention can be installed in a stable state on the gas burner 200 or the like, and the screen bar 120 includes food or cooking objects to be cooked. The cooking vessel is formed at regular intervals to be raised in a stable state.

On the other hand, the frame bar 110 and the screen bar 120 of the shop stall 100 according to the present invention before the insert molding is completed through the casting process of the mold (not shown) of the form shown in Figure 4 The water pipe 130 is installed. That is, the water pipe 130 is used that is formed in a structure refracted in the form of zigzag through a separate bending process as shown in the figure. The water pipe 130 connects the ends of the plurality of straight sections 132 formed at predetermined intervals through the bending process and the adjacent straight sections 132 to each other, so that the water flows in one direction. ). In particular, the water pipe 130 is made of a stainless material so as not to corrode or rust by water that passes through it.

In the state in which the water pipe 130 formed as described above is stably installed in the mold, the molding of the frame bar 110 and the screen bar 120, which are the remaining components of the shop stall 100 according to the present invention, is performed. . That is, screen bars 120 are formed on the outer circumference of each straight section 132 of the water pipe 130 through a casting process, and each curved section 132 and the straight section 134 of the water pipe 130 are formed. The frame bar 110 is formed to surround a portion of the. Of course, the plurality of screen bars 120 and the pair of frame bars 110 formed through the casting process are made of the same body.

In particular, the outer shape of the screen bar 120 to be molded through the casting process may be formed in the shape of a polygon, including a rectangular, hexagonal, octagonal, trapezoidal or inverted trapezoidal shape having an upper surface horizontal.

On the other hand, one side of the frame bar 110 of the rostol 100 according to the present invention is formed with a cold water inlet 140 is formed in communication with one end of the water pipe 130 while the other side of the frame bar 110 One side is formed with a hot water outlet 150 in communication with the other end of the water pipe 130 is made of water outflow. The cold water inlet 140 of the shop stall 100 according to the present invention is connected to the water as a separate connector while the hot water outlet 150 may be connected to the hot water storage tank 300 as a separate connector.

The hot water storage tank 300 may be fixedly installed at one side of the gas burner 200 as shown in FIG. 5 or may be installed at a separate position spaced apart from the gas burner 200 by a predetermined distance. The hot water storage tank 300 may be installed with a safety valve for adjusting the internal pressure. In addition, each position of the input side and output side of the hot water storage tank 300 may be provided with a shut-off valve for controlling the access of hot water.

6 illustrates a state in which the heated water is used as a heat source of the warm air fan 400 to increase the temperature of the room in the process of passing through the commercial stall stall 100 according to the present invention. When the system is constructed so that the warmed water is used in the rostol 100 according to the present invention as a heat source of the warmer 400, a hot water pump on the hot water line connecting the hot water storage tank 300 and the warm air fan 400 ( 410 and the check valve 420 may be installed.

That is, the water warmed through the commercial stall stall 100 according to the present invention can be used not only to wash dishes, but also to be used as a heat source of the warmer 400 to increase the temperature of the room.

Hereinafter, the state in which the business stall stall 100 configured as described above operates is briefly described.

When the gas burner 200 installed with the commercial stall 100 according to the present invention is operated, the screen bar 120 made of cast iron is heated by the flame of the gas burner 200 while the inside of the screen bar 120 is heated. The water pipe 130 is inserted into the insert is heated.

On the other hand, as the water introduced from the water side through the cold water inlet 140 is passed through the inside of the water pipe 130, the water is naturally heated while the warmed water through the hot water outlet 150 through the hot water storage tank ( 300). When various valves, etc., which operate according to various conditions such as water temperature or internal pressure, are installed around the hot water storage tank 300, the corresponding valves are automatically operated when the corresponding conditions are met.

And the water stored in the hot water storage tank 300 may be used as hot water required for washing dishes, etc., depending on the use of the water heated by the commercial stall stall 100, may be used as a heat source required to increase the temperature of the room. have.

As described above, the business stall stall 100 according to the present invention not only reduces energy waste in the process of cooking food in a kitchen of a restaurant, but also greatly reduces the cost of using hot water or a hot air heater.

The present invention is not limited to the above embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

1 is a perspective view of a commercial stall stall according to an embodiment of the present invention

2 is a plan view of a commercial stall stall in accordance with an embodiment of the present invention.

Figure 3 is a front sectional view of a commercial stall stall in accordance with an embodiment of the present invention.

4 is a perspective view of a water pipe inserted into a commercial stall.

Figure 5 is an installation state of the business stall stall according to an embodiment of the present invention.

6 is a view showing another state of use of the commercial stall stall in accordance with the present invention.

[Description of Code for Major Parts of Drawing]

100. Commercial Rostol 110. Frame Bar

120. Screen Bar 130. Water Pipe

132. Straight sections 134. Curved sections

140. Cold water inlet 150. Hot water outlet

200. Gas Burner 300. Hot Water Storage Tank

400. Heater 410. Hot water pump

Claims (3)

In the commercial stall to be installed on the upper side of the burner so that the cooking vessel or the object to be cooked itself, It is formed in the shape of a hollow pipe to allow water to communicate through the inside, and a plurality of straight sections are formed at regular intervals, while the ends of the straight sections are piped in a zigzag form in which water flow continues in a curved section continuously. Stainless steel water pipe; A cast iron screen bar that separately surrounds outer peripheries of straight sections of the water pipe; A frame bar made of cast iron material wrapped around the outer circumferences of the curved sections of the water pipe and formed at intervals such that both ends of the screen bars are integrally connected to each other; A cold water inlet through which one end of the water pipe communicates with one side of the frame bar while water is introduced; And A hot water outlet communicating with the other end of the water pipe on one side of the frame bar while the water flows out; Rostol for business, characterized in that configured to include. According to claim 1, wherein the screen bar is a commercial stall, characterized in that the cross-sectional shape is made in the form of a polygon whose top surface is horizontal. The business stall according to claim 1 or 2, wherein the water pipe is insert-molded in the casting process of the screen bar and the frame bar.

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