KR101785979B1 - indirect heating type iron pot device having detachable-type multiple heater pipes - Google Patents

Abstract

The present invention relates to a technique for heating a thermally conductive fluid by providing a plurality of heater rods for heating a thermally conductive fluid for operation of a cauldron apparatus and separately controlling the plurality of heater rods, The present invention relates to a technology for effectively controlling a desired furnace temperature for a thermally conductive fluid by separately controlling a plurality of heater rods by making it possible to separately mount and detach the furnace to the housing. According to the present invention, there is an advantage in that it is easy to control the desired temperature for heating by controlling the on-off operation individually for a plurality of heater rods.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an indirect heating type iron pot device having detachable multi-

The present invention relates to a technique for heating a thermally conductive fluid by providing a plurality of heater rods for heating a thermally conductive fluid for operation of a cauldron apparatus and separately controlling the plurality of heater rods.

More particularly, the present invention relates to an apparatus and a method for controlling a plurality of heater rods that can be attached to and detached from a fluid housing containing a thermally conductive fluid individually, thereby enabling efficient management of a cauldron apparatus, This is a technique for effectively controlling the desired heating temperature.

It is very difficult to heat a cauldron to cook food because a large capacity cauldron used in business shops that usually do business has a large amount of contents to be cooked.

For example, when the gas heating type is employed, there is a problem in that the carbon monoxide discharge amount is maintained for a long time by heating the large capacity contents of the caldron for a long time, and it is also difficult to uniformly transfer heat to the cauldron of a large capacity by gas heating.

In order to overcome such a problem, an indirect heating technique for heating a cauldron through a heat medium oil has been disclosed.

However, the conventional indirect heating method through the heat medium oil has a disadvantage in that it is difficult to maintain the heating part that supplies heat to the heat medium oil and the heat medium oil.

In the case of the indirect heating method using the conventional heating oil, the cooking time is adjusted for a long time based on the timer for setting the heating time. In this case, after the heating oil is heated (first time) The contents of the cauldron are influenced by the large temperature difference between the first and second points of time when the food is stopped and then heated again (the second point in time). As a result, the cook can not acquire the intended food.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a multi-heater rod-attachable indirect heating type cauldron apparatus capable of efficiently managing a heat conductive fluid and a heater rod.

It is another object of the present invention to provide an indirect heating type kiln-pot apparatus of a multi-heater rod-attachable type which is easy to control a desired temperature for heat conduction fluid.

According to an aspect of the present invention, there is provided a multi-heater rod removing and attaching indirect heating type cauldron apparatus in which a plurality of heater rods for heating a thermally conductive fluid inserted in a thermally conductive fluid are detachably connected to respective thermally conductive fluids, A cauldron container 110 containing a target substance; A thermally conductive fluid (120) disposed at a lower portion of the cauldron container so as to abut the lower surface of the cauldron container and supplying the heat acquired while being heated to the cauldron container; A fluid housing (130) disposed inside the cauldron container with a thermally conductive fluid inside; A plurality of heater rods (140) for heating the thermally conductive fluid while being heated by a power source supplied from the outside in a state of being inserted into the thermally conductive fluid through the side wall of the fluid housing and being detachably connected to the fluid housing individually; And a plurality of heater sockets (150) inserted through the sidewalls of the fluid housing to be watertightly held with respect to the fluid housing and having a plurality of heater sticks inserted into the sidewalls to maintain the watertightness.

At this time, the plurality of heater rods may be configured to be independently turned on and off independently, and a heater controller for controlling an operation mode including a desired temperature and a heating time for each of the plurality of heater rods .

In addition, a plurality of heater control units may be provided so as to correspond to the plurality of heater rods, and the plurality of heater rods may be separately controlled by operating independently.

The heater rod may include a heating unit that heats the thermally conductive fluid as it is heated by a power source supplied from the outside in a state of being contained in the heat conductive fluid; A watertightness maintaining coupling portion which is fastened to an inner wall of the heater socket to enclose the one end of the heating portion and blocks the inside and the outside of the heater socket; A watertightness maintaining finishing portion which is in close contact with an outer end of the heater socket to enclose the one end of the heating portion and blocks the inside and outside of the heater socket together with the watertightness maintaining and coupling portion; And a wire portion passing through the watertightness maintaining portion and providing power to the heating portion from the outside while being connected to the heating portion.

On the other hand, the fluid housing comprises: an inner jacket for holding the thermally conductive fluid to directly contact the thermally conductive fluid; A heat insulating jacket provided on an outer surface of the inner jacket to enclose the inner jacket and to prevent the heat of the inner jacket from being radiated to the outside; And an outer jacket which is provided on an outer surface of the heat insulating jacket to enclose the heat insulating jacket and isolates the heat insulating jacket from the outside.

On the other hand, the bottom surface of the cauldron container is formed in the shape of a flat plate, and passes through the sidewall of the cauldron container adjacent to the bottom surface of the cauldron container, and sequentially connects the inner and outer jackets to the heating object And a drain portion for discharging the material.

At this time, a temperature sensor nozzle is connected to the inner side of the inner tub outer jacket to sense a temperature of the thermally conductive fluid in the inner tub jacket. And a vent nozzle connected to the inner side of the inner tub outer jacket to exhaust gas generated in the inner tub jacket.

The present invention is advantageous in that it is possible to easily mount a heater rod inserted in a thermally conductive fluid in a detachable pattern, thereby enabling efficient maintenance of a furnace apparatus including a thermally conductive fluid and a heater rod.

Further, the present invention shows an advantage in that it is easy to control the desired temperature for heat conduction by controlling on-off operation individually for a plurality of heater rods.

In addition, the present invention can improve the completeness of the cooking in the cauldron container by individually controlling the on / off operation for a plurality of heater rods so as to exclude a rapid thermal change occurring in the operation timer control of the heater using the conventional duty ratio It also shows the advantages.

1 is an exploded perspective view 1 showing an indirect heating type kiln pot apparatus of a multi-heater rod removing and attaching type according to the present invention,
2 is an assembled perspective view 2 showing an indirect heating type kiln pot apparatus of the multi-heater rod detachable type according to the present invention,
Fig. 3 is a perspective view of the heater bar in Fig. 2,
4 is an enlarged view of a heater rod according to the present invention,
FIG. 5 is a cross-sectional view illustrating a multi-heater rod-and-sheathed type indirect heating type kiln pot apparatus according to the present invention,
[Fig. 6] is an exploded perspective view separately showing each configuration of [Fig. 5].

Hereinafter, the present invention will be described in detail with reference to the drawings.

FIG. 1 is an assembled perspective view 1 showing a multi-heater rod-and-sheathed type indirect heating type kiln pot apparatus according to the present invention, and FIG. 2 is a perspective view of an assembled perspective view of a multi- to be.

As shown in FIG. 1 and FIG. 2, the furnace vessel 110 of the present invention for containing the object to be heated on its inner side is placed on a support frame 230 seated on the ground, and is maintained at a predetermined height from the ground .

Here, the cauldron container 110 is configured to have a large capacity (for example, 360L). Since it is inefficient for the operator to manually pour out the contents of the cauldron container 110, the inside of the cauldron container 110 is pumped The canister vessel 110 is mounted on the support frame 230 so that the canister vessel 110 can be laterally tilted and raised.

To this end, a rotary shaft 210 is connected to both side walls of the cauldron container 110 such that the cauldron container 110 mounted on the support frame 230 is rotatable by a predetermined angle. With the rotary shaft 210 as a rotation axis, the cauldron vessel 110 can be laterally inclined or standing upright.

In order to rotate the cauldron container 110 with respect to the rotary shaft 210, it is necessary to apply a rotational force to the rotary shaft 210. The rotary force with respect to the rotary shaft 210 may be manually performed .

That is, the rotary shaft 210 is connected to a rotary operation unit 220 that transmits a manual external force of the operator. The rotary shaft 210 is rotated in conjunction with the operation of the operator turning the rotary operation unit 220 and the cauldron vessel 110 is laterally inclined or erected in conjunction with the rotation of the rotary shaft 210. [

On the other hand, the lid support (240) is connected to the upper surface of the lid (112) which is seated on the upper surface of the cauldron container (110). One end of the lid support 240 is rotatably connected to the side of the support frame 230.

As a result, when the rotary shaft 210 is tilted sideways with the rotary shaft, the lid support 2240 is lifted to release the lid 112 from the cauldron vessel 110.

FIG. 3 is a perspective view of the heater rod in FIG. 2; FIG. 4 is an enlarged view of the heater rod according to the present invention; FIG. 5 is a cross- FIG. 6 is an exploded perspective view of the heating-type cauldron apparatus shown in FIG. 5. FIG.

3 to 6, the present invention relates to a multi-heater rod detachable indirect heating apparatus for heating a furnace vessel containing a heating target material by receiving heat through a heated heat conductive fluid as the heating body heats the heat conductive fluid (Not shown), temperature sensor nozzles 181 (not shown), and the like, and preferably includes a cauldron container 110, a thermally conductive fluid 120, a fluid housing 130, a heater rod 140, a heater socket 150, ), A vent nozzle (182), and a fluid inlet (183).

The cauldron container 110 is a container for containing the heating target material F, and is preferably made of stainless metal. Here, the bottom surface of the cauldron vessel 110 may be a flat plate.

The cauldron container 110 may include a drain part 111 for discharging the heating target material contained in the inside thereof to the outside.

The drain part 111 penetrates the sidewall of the cauldron container 110 adjacent to the bottom surface of the cauldron container 110 as shown in FIGS. 1 and 5 and then passes through the inner tubular jacket 131 and the outer tubular jacket 133 ) In order to communicate with each other.

Here, it is preferable that the drain portion 111 is kept closed when the furnace body is operated by filling the inside of the cauldron vessel 110 with the heating target material F, and the inside and outside of the drain portion 111 are closed.

The heat conducting fluid 120 is in a liquid phase. The thermally conductive fluid 120 is located in the lower portion of the cauldron vessel 110 so as to abut the lower portion of the cauldron vessel 110 while being housed in the fluid housing 130 having the opened upper end.

Then, the heat conductive fluid 120 supplies the heat acquired by the heat conductive fluid 120 through the lower portion of the cauldron container 110 to which the heat conductive fluid 120 is contacted.

Fluid housing 130 is disposed in the lower portion of cauldron receptacle 110 with thermally conductive fluid 120 inside. Whereby a predetermined portion of the lower portion of the cauldron vessel 110 is locked to the thermally conductive fluid 120 contained inside the fluid housing 130.

Meanwhile, the fluid housing 130 may include a sleeping jacket 131, a heat insulating jacket 132, and an outer jacket 133.

The inner jacket 131 holds the thermally conductive fluid 120 so as to directly contact the thermally conductive fluid 120 as shown in FIG. At this time, when the thermally conductive fluid 120 is heated, the inner jacket 131 itself is also converted to a high temperature state.

The heat insulating jacket 132 is provided on the outer surface of the inner jacket jacket 131 so as to surround the inner jacket jacket 131 so that the heat of the inner jacket jacket 131, .

The outer jacket 133 is provided on the outer surface of the heat insulating jacket 132 so as to surround the heat insulating jacket 132 to block the heat insulating jacket 132 from the outside

That is, the heat insulating jacket 132 is arranged to block the heat of the innerwear jacket 131 from being conducted out, but it may be weak against external physical impact. Therefore, in order to protect the weak durability of the heat insulating jacket 132, It is preferable that the outer jacket 133 is provided on the outer surface of the outer jacket 132.

As a result, even when the heat conductive fluid 120 is heated to a high temperature, the heat of the inner tub jacket 131 is blocked by the heat insulating jacket 132, so that when the operator touches the surface of the outer jacket 133, have.

As shown in FIG. 2 and FIG. 3, a plurality of the heater rods 140 are preferably provided to penetrate the side wall of the fluid housing 130 to be inserted into the heat conductive fluid 120.

The heater rod 140 heats the thermally conductive fluid 120 while being heated by a power source supplied from the outside in a state where the heater rod 140 is inserted into the thermally conductive fluid 120, thereby indirectly heating the caldron vessel 110.

At this time, the plurality of heater rods 140 are detachably connected individually to the fluid housing 130 as shown in FIGS. 3 and 5. As a result, it is possible to effectively perform the maintenance of the cauldron apparatus including the heater rods 140.

The plurality of heater rods 140 may be configured to be turned on and off independently of each other. Thereby, it is easy to control the desired temperature for heat conduction fluid 120.

That is, when controlling the operation timer of the heater using the conventional duty ratio, a sudden temperature difference can not be avoided in the cauldron container. In the present invention, by precluding the occurrence of such abrupt temperature difference, .

To this end, a heater control unit (not shown) controls an operation mode including a desired temperature and a heating time for the plurality of heater rods 140. Here, a plurality of heater control units may be provided corresponding to the plurality of heater rods 140, and may independently control the plurality of heater rods 140.

A plurality of heater sockets 150 are provided corresponding to the plurality of heater rods 140 and are inserted into the fluid housing 130 through the sidewalls of the fluid housing 130 to be tightly held.

When the plurality of heater rods 140 are inserted into the heater socket 150, the heater socket 150 is maintained in a watertight state in accordance with the connection with the heater rods 140.

The heater rod 140 preferably includes a heating portion 141, a watertight holding portion 142, a watertight sealing finishing portion 143, and a lead portion 144.

The heating unit 141 heats the thermally conductive fluid 120 as it self-emits heat from a power source supplied from the outside in a state of being contained in the thermally conductive fluid 120 as shown in FIG.

The watertightness maintaining engagement portion 142 is fastened to the inner wall of the heater socket 150 so as to enclose the one end of the heating portion 141 to block the inside and the outside of the heater socket 150. Here, the watertightness maintaining engagement portion 142 may be screwed to the inner wall of the heater socket 150 by forming a male thread on the outer surface thereof.

At this time, it is preferable that a female screw acid is formed on the inner wall of the heater socket 150, which abuts the outer surface of the watertight holding portion 142.

The watertight seal finishing portion 143 is in close contact with the outer end of the heater socket 150 so as to enclose the one end portion of the heating portion 141 to block the inside and the outside of the heater socket 150 together with the watertightness maintaining engagement portion 142.

The lead wire 144 passes through the watertight seal finishing portion 143 and is connected to the heating portion 141 to supply power from the outside to the heating portion 141. Here, the lead section 144 is connected to a heater control section (not shown) and can control power supply to the heating section 141 through the lead section 144 according to the power supply on / off control of the heater control section.

The temperature sensor nozzle 181 senses the temperature of the thermally conductive fluid 120 in the innerwear jacket 131 as it is connected to the inside of the innerwear jacket 131 as shown in FIG. 2 and FIG. 3.

As shown in FIGS. 2 and 3, one end of the vent nozzle 182 is connected to the inner side of the inner jacket 131 and the other end of the vent nozzle 182 passes through the heat insulating jacket 132 and the outer jacket 133 And exhausts the gas generated in the innerwear jacket 131 as it is deployed.

The fluid inlet 183 is connected through the one end of the inner tubing jacket 131 to the inside of the inner tubing jacket 131 and the other end thereof is disposed through the heat insulating jacket 132 and the outer tubing jacket 133 as shown in FIG. 120 to the inner jacket 131 or to discharge the thermally conductive fluid 120 from the inner jacket 131. [

Here, it is preferable that the inside and outside of the inner tubing jacket 131 are filled with the thermally conductive fluid 120 so that the fluid inlet / outlet 183 maintains the closed state in which the inside / outside of the tub is closed during normal operation.

110: Cauldron container
111: drain portion
112: Lid
120: heat conduction fluid
130: Fluid housing
131: Outerwear Jacket
132: Insulation jacket
133: Outer jacket
140: Heater rod
141:
142:
143: Watertight maintenance finish
144:
150: Heater socket
181: Temperature sensor nozzle
182: vent nozzle
183: Fluid inlet
210: rotating shaft
220:
230: Support frame
240: Cap support
F: substance to be heated

Claims (7)

A plurality of heater rods for heating the thermally conductive fluid inserted in the thermally conductive fluid are independently detachably connected to the thermally conductive fluid, respectively,
A cauldron container 110 having a bottom surface in the form of a flat plate and containing therein a heating target material;
A thermally conductive fluid (120) disposed at a lower portion of the cauldron container so as to be in contact with a lower surface of the cauldron container and supplying heat to the cauldron container while heating itself;
The inner jacket (131) is disposed on the inner side of the outer jacket so as to directly contact the thermally conductive fluid. The inner jacket (131) And an outer jacket (133) provided on an outer surface of the heat insulating jacket to shield the heat insulating jacket from the outside in the form of wrapping the heat insulating jacket, wherein the heat insulating jacket );
A drain part (111) passing through a sidewall of the cauldron container adjacent to the bottom surface of the cauldron container, and sequentially discharging the object to be heated contained in the cauldron container through the inner and outer jacket jackets;
A plurality of heater rods which are connected to the fluid housing and are detachably connected to the fluid housing while heating the thermally conductive fluid while being heated by a power source supplied from the outside in a state of being inserted into the thermally conductive fluid through the side wall of the fluid housing, 140);
A plurality of heater sockets (150) inserted through sidewalls of the fluid housing to be tightly held with respect to the fluid housing and having the plurality of heater sticks fitted therein to maintain watertightness therein;
A temperature sensor nozzle (181) connected to the inner side of the inner jacket so as to detect a temperature of the thermally conductive fluid in the inner jacket;
A vent nozzle (182) connected to the inner side of the inner jacket so as to exhaust gas generated in the inner jacket;
And a plurality of heaters connected to the heater.
The method according to claim 1,
Wherein the plurality of heater rods are independently configured to be turned on and off independently of each other.
The method of claim 2,
A heater controller for controlling an operation mode including a desired temperature and a heating time for the plurality of heater rods;
And a second heating unit for heating the second heating unit.
The method of claim 3,
Wherein the heater control unit includes a plurality of heater rods corresponding to the plurality of heater rods, and independently operates the plurality of heater rods to individually control the plurality of heater rods.
The method of claim 4,
The heater rod (140)
A heating unit 141 for heating the thermally conductive fluid as it is heated by a power source supplied from the outside in a state of being contained in the thermally conductive fluid;
A watertightness maintaining engaging portion 142 which is fastened to an inner wall of the heater socket to enclose the one end portion of the heating portion to block the inside and the outside of the heater socket;
A watertight seal finishing part (143) which is in close contact with an outer end of the heater socket to enclose the one end of the heating part and blocks the inside and the outside of the heater socket together with the watertight holding part;
A conductive portion 144 passing through the watertightness finishing portion and providing power from the outside to the heating portion in a state of being connected to the heating portion;
And a second heating unit for heating the second heating unit.
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