KR101943868B1 - Apparatus for Keeping Warm the Ascon - Google Patents

Abstract

Provided is an apparatus for keeping warm ascon for road repair, which is capable of cutting off heat emitted to the outside while heat transfer oil is being heated through heating of an electric heater member, thereby enhancing heat efficiencies and preventing safety accidents such as burn occurring by over heat medium. According to the present invention, the apparatus for keeping warm ascon includes: a main body part having an outer main body and an inner main body disposed at the inside of the outer main body and having heat transfer oil filled in a wall body made of a double plate; a heating part having a sealing plate adapted to seal the open top of the wall body and a plurality of electric heating rods disposed in a plurality of first mounting holes formed on the sealing plate in such a manner as to be submerged in the heat transfer oil to heat the heat transfer oil by means of heat generated upon application of power; and a cover having connection terminals electrically connected to external power in such a manner as to correspond to connection terminals disposed on top ends of the electrical heating rods, a pair of left and right cover plates whose one end rotatably coupled to both outer edges of the outer main body, cover plate operating cylinders for opening and closing the pair of left and right cover plates to cover the open tops of the outer main body and the inner main body or to open the outer main body and the inner main body, wherein at the time when the cover is closed, power is supplied to the electric heating rods by means of the electrical connection of the connection terminals of the electric heating rods and connection terminals of the cover plates, so that the electric heating rods are heated, and at the time when the cover is open, power supply is stopped by means of separation of the electrical connection of the connection terminals of the electric heating rods from the connection terminals of the cover plates, so that the ascon kept warm in the heat transferred through the heat transfer oil is discharged to the outside through a discharge hole of the inner main body.

Description

[0001] Apparatus for Keeping Warm the Ascon [0002]

More particularly, the present invention relates to an apparatus for inspecting a road maintenance austron, and more particularly, to an apparatus for inspecting a road maintenance austron, It is possible to prevent an accident, and it is easy to repair and replace due to the electric heater member, and it is easy to perform maintenance and maintenance, and power supply through solar power generation is possible, The present invention relates to an aspheric thermostat for road maintenance, which can reduce the risk.

Asphalt concrete (also known as "ascon") used in roads is a hydrocarbon and solid substance called asphalin is a solid or semi-solid substance of black dispersed in an oil component called martin. Depending on its type, It is used for processing.

At this time, the ascon used for the road packing or the airport packing is used by mixing aggregates such as sand, stone, crushed stone and gravel.

These Ascon are maintained at the high temperature (150 ~ 180 ℃) immediately after production at the first Ascon manufacturing plant. However, when transporting using the vehicle to the work construction site, due to the transportation time of the transportation vehicle and opening of the cover, Problems that are hard to use due to curing or deteriorating quality have occurred as the temperature is lowered too much.

As a result, once solidified ascon can not be used, a large amount of industrial waste is generated. As a result, serious waste of environmental pollution and material cost as well as waste of social overhead Which is the cause of the problem.

As a result, a separate air conditioner (device) has been developed and maintained to maintain the temperature of the air conditioner at a proper temperature. However, in the conventional air conditioner, the heat (air heat) The heat can not be uniformly transferred to the inside of the ascon, and the heat of the ascon is lost due to the cold floor and the wall, so that the problem can not be stored for a long period of time.

(Patent Document 1) KR10-0766906 B1

Patent Document 1 discloses a method of manufacturing a double-formed storage box by filling the inside of a wall of a storage box with a separate thermal oil and heating it with a thermostatic heater so that the temperature and quality It is convenient to use high-quality ascon without worrying about the cold season such as winter season. In particular, it is possible to prevent the waste of costly disposable artillery ascon to save economic loss, and to reduce the labor cost, And indirect heat of the heat medium oil formed to minimize the social overhead costs such as traffic obstacles.

However, such conventional heat insulation technology has a plurality of electric heat pipes which are drawn into the heating space filled with the heat medium oil to promote heat generation. Such electric heat pipes penetrate the side walls of the main body and are inserted into the heating space filled with the heat medium oil. It is necessary to completely seal the side surface of the main body through which the electric heat pipe is penetrated. If the sealing is not properly performed to the penetrating part, leakage is generated, and the maintenance cost is excessively increased .

In addition, since the electric heat pipe passes through the side wall of the main compartment and the heat medium oil filled in the heat release space, which is a part of the electric heat pipe horizontally arranged in the heating space, leaks to the outside through the pipe mounting hole, It is necessary to take out all of the heat medium oil to the outside and repair the replacement work.

When the heating oil is heated by the heat of the electric heat pipe, the heat is radiated to the outside through the outer wall of the main compartment. Therefore, when the main body is overheated, the worker who touches the main body is contacted with the overheated main body, There is a risk of a safety accident, and a power cable is wired to the side wall of the main body, so that there is a high risk of disconnection of the power cable due to interference and the appearance of the main body is apparently complicated.

Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a heat pump which is capable of increasing heat efficiency by cutting off heat radiated to the outside when heating oil is heated by heat of an electric heater member, It is possible to prevent safety accidents, and it is easy to repair and replace the electric heater member, so that it is easy to perform maintenance and maintenance, and it is possible to reduce the maintenance cost by enabling the power supply through the photovoltaic power generation, And to provide a road maintenance aspheric thermostat device capable of lowering the risk of disconnection.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, unless further departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.

As a specific means for achieving the above object, a preferred embodiment of the present invention provides an internal combustion engine comprising: an external body having an open upper portion; an internal space formed by a double plate body and filled with a predetermined amount of heat medium oil, A main body having a main body and being filled in the inner main body; And a plurality of electric heating rods that are installed in a plurality of first mounting holes formed in the sealing plate to be immersed in the heating medium oil, A heating unit for heating the oil; And a pair of right and left lid plates each having a connection terminal electrically connected to an external power supply and corresponding to a connection terminal provided at an upper end of the electric heating rod, one end of which is rotatably assembled to both outer sides of the external body, And a cover for operating a cover plate for opening and closing a pair of left and right cover plates to cover or open the upper portion of the outer body and the opened upper portion of the inner body so that when the cover is closed, The power supply to the electric heating rods is stopped by the electric connection between the connection terminals of the electric heating rods and the connection terminals of the cover plate when the lid is opened, The ascon kept in the internal body by the heat transmitted through the heat medium oil, And the air is discharged to the outside through the discharge port.

Preferably, the heat insulating portion may be disposed between the outer body and the inner body to prevent heat from being conducted to the outer body from the inner body filled with the ascon.

More preferably, the heat insulating portion includes a plurality of spacing members fixed to the inner surface of the outer body and contacting the outer surface of the inner body or fixed to the inner surface of the inner body, And an air insulating layer formed between the outer body and the inner body.

More preferably, the heat insulating portion may be formed of a heat insulating plate interposed between the inner surface of the outer body and the outer surface of the inner body.

Preferably, the outer body includes an opening formed in one side of the inner body, the opening corresponding to the outlet of the inner body, and the opening includes a discharge port and a door for opening the outlet, And a cut-off plate formed so as to expose a cylinder for operating the ascon discharging to the outside.

Preferably, the main body includes a base portion on which the main body portion is supported, the main body portion having a pair of left and right support brackets provided at one side of the base portion, both ends of the support bracket being supported, And a tilt operation cylinder in which a rod end is rotatably assembled to another supporting bracket fixed to the other side of the base and provided on an outer surface of the outer body.

Preferably, the heating unit includes an elastic member having a lower end tangent to the cover plate and an upper end abutting on the connection terminal to elastically support the electric heating rod upwardly, and a male screw portion formed on an outer surface of the electric heating rod, And an escape prevention male screw portion which is engaged with the lower portion of the first mounting hole.

Preferably, an external power source electrically connected to the connection terminal is provided on a top surface of the left and right pair of cover plates, and may be provided as a solar power generation module panel that generates electricity by sunlight.

According to a preferred embodiment of the present invention as described above, the following effects can be obtained.

The electrical connection between the connection terminal of the electric heating rod immersed in the heating medium oil and the connection terminal of the cover plate which is closed when the cover plate is opened or closed to cover or open the open top of the body of the main body part, The heat medium is heated to heat the heat medium, and the high temperature ascon filled in the inner body by the heat transferred from the heated heat medium flow path can be maintained for a long time so that it can be used immediately at the work site.

Since the heat insulating portion made of the air insulating layer or the heat insulating member is disposed between the external body in which the internal body is disposed and the internal body in which the ascon is filled, the heat source of the heat medium oil heated by the electric heating rod can be prevented from being radiated to the outside, So that it is possible to prevent an image accident caused by overheating of the external body.

Since the electric heating rod exposed to the outside when the cover plate which opens the upper part of the main body part and the open main body of the main body can be easily removed from the inner main body without leakage of the heating medium oil, repair and maintenance can be easily performed, .

By using the electricity generated from the solar power module panel provided on the upper surface of the cover plate, it is possible to reduce power consumption by reducing electricity consumption by providing a heat source for maintenance of the ascon heater, and supply power through environmentally friendly solar power generation The maintenance cost of the equipment can be reduced, and the risk of wiring and disconnection of the power cable can be reduced.

1A and 1B are overall perspective views illustrating an asphalt heat keeping apparatus for road repair according to a preferred embodiment of the present invention.
2 is an exploded perspective view showing an aspheric heat insulating device for road repair according to a preferred embodiment of the present invention.
3 is an exploded perspective view of an assembled state between an inner body and an outer body in the asphalt heat keeping apparatus for road repair according to a preferred embodiment of the present invention.
4 is an exploded perspective view illustrating an inner body and a heating unit in the asphalt heat keeping apparatus for road repair according to a preferred embodiment of the present invention.
5A and 5B are operation state diagrams for discharging the ascon in the asphalt heat keeping apparatus for road repair according to the preferred embodiment of the present invention.
6A and 6B are perspective views illustrating a state in which a lid is opened in an asphalt heat keeping apparatus for road repair according to a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may obscure the subject matter of the present invention.

The same reference numerals are used for portions having similar functions and functions throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to include an element does not exclude other elements unless specifically stated otherwise, but may also include other elements.

As shown in Figs. 1A to 4, the asphalt heat keeping apparatus 100 for road repair according to the preferred embodiment of the present invention is cooled (cooled) during the transportation of the ascon produced at the factory to the work site where road repair work is performed The heating unit 120, and the lid unit 130 so as to maintain a constant temperature.

As shown in FIGS. 1A, 1B, 2 and 3, the main body 110 includes an external body 110a mounted on a base 110c, Lt; RTI ID = 0.0 > 110b. ≪ / RTI >

The outer body 110a may be formed of a substantially box-shaped box body whose upper surface is open and whose one side is opened. The inner body 110b is filled with a certain amount of heat medium oil having a high thermal conductivity in the inner space of the wall body And a box structure filled with a high-temperature ascon, which has a substantially constant temperature, through an inlet opened to the upper part.

The wall forming the bottom body, which is the vertical side wall and bottom face of the inner body 110b, is a double plate in which the inner plate 117a and the outer plate 117b are spaced apart from each other by a connecting plate 118 And a liquid heat medium oil made of a material having a high thermal conductivity is filled in the inner space formed between the inner plate and the outer plate.

The connection plate 118 is preferably formed with a through hole 118a so that the liquid heat medium oil heated by the heating unit can freely pass therethrough.

In this case, the inner plate 117a and the outer plate 117b may be made of a metal plate having the same thermal conductivity, but the present invention is not limited thereto. The inner plate may be made of a metal plate having a relatively higher thermal conductivity than the outer plate, Heat can be rapidly transferred to the ascon side while the heat dissipation of the heat dissipated to the outside body by the outer plate made of a material having a relatively low thermal conductivity can be reduced to increase the thermal efficiency.

The wall forming the bottom surface of the inner body 110b may be a double wall made of inner and outer plates filled with thermal oil, or a single wall in which the inner and outer plates are integrated.

Between the outer body 110a and the inner body 110b, a heat insulating portion is provided to prevent heat from being transferred from the inner body 110b filled with the hot asphalt to the outer body 110a, .

The heat insulating portion may include a plurality of spacing members 111 fixed to the inner surface of the outer body 110a and held in contact with the outer surface of the inner body 110b to form an air insulating layer between the outer body and the inner body. Or a heat insulating plate made of a heat insulating material interposed between the inner surface of the outer body and the outer surface of the inner body.

Accordingly, heat is unnecessarily transmitted from the heat medium flow path heated to a high temperature by the heat insulating portion during operation of the heating portion to prevent heat radiation from the external body side, thereby transferring heat to the ascon side so as to maintain the ascon stored in the internal body It is possible to increase the heat efficiency to be kept warm and to prevent the external body from being excessively heated to a high temperature by the conductive heat so that an image generated by contact with the overheated external body due to the carelessness of the worker working adjacent to the external body It is possible to prevent the same safety accident in advance.

Here, the gap holding member 111 is shown to be formed of a bar member having a rectangular cross-sectional shape, which is replaceably installed on the inner surface of the outer body. However, the gap holding member 111 is not limited to this, A pin member which is installed as far as possible to reduce the contact area and is made of a rod member having a circular cross section or both ends thereof are fixed between the outer body and the inner body and horizontally supported.

The cavity-holding member 111 is preferably made of a heat-insulating material such as ceramic having a low thermal conductivity so as to delay or prevent the transfer of heat to the external body.

The inner main body 110b is inserted into the inner space of the outer main body by the gap holding member, and the frictional resistance during the operation of pulling out the outer main body 110b is reduced, so that the inserting and pulling operation can be smoothly performed.

The inner body 110b is formed with a discharge port 113 for discharging the ascon to the outside on one side of the opening 112 formed on one side of the outer body, And an ascon discharging cylinder 114 for vertically operating the door 114a for opening and closing.

At this time, the door 114a is composed of a plate member that is assembled to a pair of right and left rails fixedly installed on both sides of the discharge port so as to be movable up and down. The cylinder 114 for discharging the asphalt, And is a cylinder member fixedly installed on one side surface.

The base 110c is a supporting structure for lifting up the outer body 110a in which the inner body 110b is disposed. The base 110c is a support structure in which a plurality of And is vertically stacked on the loading part of the vehicle together with the main body part 110. As shown in FIG.

The opening 112 formed in one side surface of the external body 110a and exposing one side of the internal body having the discharge port to the outside is provided with an interval between the internal body 110b and the external body 110a (Not shown).

The blocking plate 112a may have an air gap between the blocking plate 112a and the inner body, or may include a separate space-holding member between the blocking plate and the inner body so as to include a heat insulating portion into which the heat insulating material is inserted, And may be integrally provided in contact with the side surface.

The blocking plate 112a is formed of a substantially U-shaped plate member partially cut away so as to partly externally expose a side surface of the inner body having the discharge port 113 and the cylinder 114 for discharging the ascorbic acid However, the present invention is not limited thereto, and may be formed of a substantially U-shaped plate member which is cut out to expose one entire side of the inner body while shielding the gap between the inner body 110b and the outer body 110a.

The main body 110 includes a bearing member 115b having both ends supported by a pair of left and right support brackets 115a provided at one side of the base 110c and provided at one end of the external body 110a, And a hinge shaft 115 which is rotatably assembled to the hinge shaft 115. A lower end of the hinge shaft 115 is fixed to the other end of the base portion 110c and a load is applied to a hinge hole of another support bracket 116a provided on the outer surface of the outer body, And a tilt operation cylinder 116 to which the hinge pin of the tip end is rotatably assembled.

The hinge shaft 115 is a shaft member installed on one side of the base portion 110c corresponding to the discharge port 113 of the inner body 110b and the inclined operation cylinder 116 is disposed on the opposite side of the discharge port Is a cylinder member provided on the other side of the base.

5A and 5B, the main body 110 is pivoted about a hinge axis about the hinge axis to be rotated at a predetermined angle (angle) by a rising operation of the tilt operation cylinder 116, The operation of discharging the ascon kept at a high temperature through the outlet when the outlet is opened can be smoothly performed.

When the operation of discharging the asconone through the outlet is completed, the main body portion is switched to the horizontal state so as to be parallel to the base portion by the downward return operation of the inclined operation cylinder.

As shown in FIGS. 2, 3 and 4, the heating unit 120 heats the heat medium oil filled in the inner space of the wall of the inner body by heat generated when power is applied, And may include at least one electric heating rod 121 for transferring heat to the ascon as stored in the inner body by the thermal oil to maintain the temperature.

The electric heating rod 121 is a heating member which is installed on a mill plate covering an open upper part of a wall made of a double plate and forming an internal space filled with the inner body, and generating electric resistance heat when power is applied.

The sealing plate 122 may be formed of a substantially rectangular plate shaped to cover and seal the open top of the wall forming the vertical side wall of the inner body, By forming the first mounting hole 122a so as to penetrate, the electric heating rod fixedly mounted on the first mounting hole of the sealing plate is immersed in the heating oil filled in the wall.

The upper end of the electric heating rod 121 exposed through the first mounting hole 122a may include a connection terminal 125 electrically connected to the connection terminal 135 electrically connected to the external power source. have.

Here, it is preferable that the sealing plate 122 is assembled to be interchangeable by engaging with a step formed at an upper end of a wall made of an inner and an outer plate, and it is preferable that the surface made of an insulating material or in contact with the electric heating rod is covered with an insulating material .

The heating unit 120 may include an elastic member such as a coil spring for elastically supporting the electric heating rod 121 which is in contact with the lower end of the sealing plate 122 and contacts the upper end of the electric heating rod 121, And an escape preventing male threaded portion 124 which is screwed to the male threaded portion 124a formed on the outer surface of the electric heating rod 121 and is engaged with the lower portion of the first mounting hole 122a So that the electric heating rod, which is elastically supported upward by the elastic member, can be prevented from being separated and separated from the first mounting hole.

At this time, by appropriately adjusting the vertical position of the escape preventing male threaded portion 124 screwed to the female threaded portion 124a, the upper end of the connecting terminal, which is the upper end of the electric heating rod 121 assembled to the first mounting hole 122a, The first mounting hole 122a may include a hollow cylindrical sleeve for smoothly guiding the upward and downward movement of the electric heating rod 121 which is moved in accordance with the presence or absence of contact with the lid portion. have.

As shown in FIGS. 1A, 1B, 2, and 3, the lid unit 130 includes an open upper portion of the outer body 110a in which the inner body 110b is disposed, And may include a pair of left and right cover plates 131 to cover or open the open top of the inner body 110b.

The left and right pair of cover plates 131 are hinge portions 134a assembled to be rotatable via a support bracket 134b provided on the left and right side outer sides of the left and right sides of the outer body 110a and a hinge pin 134, And is pivotally operated to cover or open the open upper portion of the inner and outer main bodies by the cylinder 133 for operating the cover plate.

The cover plate operating cylinder 133 is rotatably assembled with the other end of the connecting bracket 132 having one end fixed to the pair of left and right cover plates and rotatably mounted on both sides of the long side of the outer body 110a, The cylinder member is rotatably installed.

The pair of right and left lid plates 131 that are opened and closed by the lid plate operating cylinder 133 are connected to the connection terminals 125 provided at the upper end of the electric heating rod 121, And a second mounting hole 131a through which the connection terminal 135 is inserted and fixed.

The second mounting hole 131a may include an insulating cylindrical sleeve that electrically isolates the connection terminal from the cover plate while preventing the connection terminal from coming off.

An external power source electrically connected to the connection terminal 135 is provided on a top surface of the pair of left and right cover plates 131 to provide a solar power generation module panel 136 for generating electricity by sunlight However, the present invention is not limited thereto and may be provided as a generator separately installed in the base 110c.

The power module panel 136 is mounted on a protrusion 139 protruding from the upper surface of the cover plate 131 and is connected to the other end of the power module panel in which one end is rotatably assembled to the protrusion 139 And a panel operation cylinder member 139a to which the rod end is connected to pivotally operate the power generation module panel.

Here, the power module panel 136 is shown to be rotated by the panel actuating cylinder member 139a so that solar power can be generated even when the cover plate is opened. However, the present invention is not limited thereto, And may be fixedly mounted on the upper surface of the cover plate 131.

The base portion 110c may include a hydraulic tank and a hydraulic motor for supplying the hydraulic pressure so that the cylinder 114 for discharging the ascender, the cylinder for tilting operation 116, the cylinder for operating the cover plate 133, have.

The photovoltaic module panel 136 generates electricity by sunlight irradiated upon closing of the pair of left and right cover plates, stores the generated electricity in a separate battery, So that the electric heating rod 121 can be operated through the terminal 135.

Accordingly, when the lid plate is closed by the lifting operation of the lid plate operating cylinder 133, the connection terminals of the corresponding electric heating rods and the lid of the corresponding lid are contacted and electrically connected to each other, Since the power can be supplied to the immersed electric heating bar to generate heat, the heating oil can be heated to raise the temperature.

Heat of the heated asphalt can be maintained at a constant temperature so that the hot asphalt can be directly used on the spot while the heat is transferred to the asphalt stored in the inner body 110b through the heated thermal oil.

The main body 110 is mounted on the loading part of the ascon conveying vehicle together with the base part 110c so that the ascone stored in the inner main body 110b is inserted into a pair of left and right cover plates 131 The electric heating rod 121 immersed in the heating medium oil is elastically supported upward by the elastic member interposed between the sealing plate and the connection terminal so that the connection terminal provided at the upper end of the electric heating rod The connection terminal 125 and the connection terminal 135 are spaced apart from each other due to the vibration generated when the asbestos transportation vehicle moves, It is possible to fundamentally prevent the interruption of the operation and to maintain the maintenance of the asconconnection until the operation site is reached.

The ascon stored and maintained at a predetermined temperature in the inner space of the inner body 110b is discharged to the outside through the outlet 113 opened by the operation of the cylinder for discharging the ascender provided on one side of the inner body 110b It can be used for road pavement.

At this time, the main body 110 is rotated by the operation of the tilting operation cylinder so that the inner and outer bodies are pivoted upward with respect to the horizontal base portion so that the bottom surface of the inner body is tilted, It is possible to smoothly discharge the ascon from the discharge chute.

On the other hand, as shown in FIGS. 6S and 6B, when the lid plate is pivoted upward by the downward return operation of the lid plate actuating cylinder 133, The connection terminals are spaced apart from each other and the supply of power to the electric heating rod is interrupted.

Here, heating the heat medium oil by supplying external power to the electric heating rod 121 may be performed by connecting the connection terminal 125 of the electric heating rod and the connection terminal 135 of the cover plate by the opening operation of the lid plate 131, But the present invention is not limited to this. The power supplied to the electric heating rod is cut off by a control unit provided between the connection terminal and the external power supply to control on / off of the electric heating rod or control the power supply amount The heating temperature of the electric heating rods can be appropriately adjusted according to the winter season and the winter season.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

110:
110a:
110b: inner body
110c:
111:
112: opening
113: Outlet
114: Ascon exhaust cylinder
115: Hinge shaft
116: Cylinder working cylinder
120:
121: Electric heating rods
122: sealing plate
123: elastic member
125: Connection terminal
131: Cover plate
132: connection bracket
133: Cylinder operating cylinder
135: connection terminal
136: PV module panel

Claims (8)

A main body part having an inner body filled with a certain amount of heat medium oil in an inner space of a wall made of a double plate body and arranged in an inner space of the outer body so as to be filled in the inner body;
And a plurality of electric heating rods that are installed in a plurality of first mounting holes formed in the sealing plate to be immersed in the heating medium oil, A heating unit for heating the oil; And
And a pair of left and right cover plates each having a connection terminal electrically connected to an external power supply and corresponding to a connection terminal provided at an upper end of the electric heating rod, one end of which is rotatably assembled to both outer sides of the external body, And a cover for covering and opening the upper portion of the outer body and the upper portion of the inner body by having a cover plate operating cylinder for opening and closing the pair of cover plates,
Wherein when the cover is closed, electric power is supplied to the electric heating rod by electrical connection between the connection terminal of the electric heating rod and the connection terminal of the cover plate to heat the connection terminal of the electric heating rod, The power supply is interrupted by the separation between the connection terminals of the plate,
The ascon kept at the inner body by the heat transmitted through the thermal oil is externally discharged through the outlet of the inner body,
And a heat insulating portion between the outer body and the inner body to prevent heat from being conducted to the outer body from the inner body filled with the ascon,
Wherein the heat insulating portion includes a plurality of spacing members fixed to the inner surface of the outer body and contacting the outer surface of the inner body or fixed to the inner surface of the inner body and contacting the inner surface of the outer body, And an air insulating layer formed between the main body and the inner main body. A main body part having an inner body filled with a certain amount of heat medium oil in an inner space of a wall made of a double plate body and arranged in an inner space of the outer body so as to be filled in the inner body;
And a plurality of electric heating rods that are installed in a plurality of first mounting holes formed in the sealing plate to be immersed in the heating medium oil, A heating unit for heating the oil; And
And a pair of left and right cover plates each having a connection terminal electrically connected to an external power supply and corresponding to a connection terminal provided at an upper end of the electric heating rod, one end of which is rotatably assembled to both outer sides of the external body, And a cover for covering or opening the upper portion of the outer body and the upper portion of the inner body by having a cover plate operating cylinder for opening and closing the pair of cover plates,
Wherein when the cover is closed, electric power is supplied to the electric heating rod by electrical connection between the connection terminal of the electric heating rod and the connection terminal of the cover plate to heat the connection terminal of the electric heating rod, The power supply is interrupted by the separation between the connection terminals of the plate,
The ascon kept at the inner body by the heat transmitted through the thermal oil is externally discharged through the outlet of the inner body,
Wherein the outer body includes an opening formed in one side of the inner body corresponding to the outlet of the inner body and having an opening formed therein, And a shutoff plate cut out to expose the cylinder for discharging. A main body part having an inner body filled with a certain amount of heat medium oil in an inner space of a wall made of a double plate body and arranged in an inner space of the outer body so as to be filled in the inner body;
And a plurality of electric heating rods that are installed in a plurality of first mounting holes formed in the sealing plate to be immersed in the heating medium oil, A heating unit for heating the oil; And
And a pair of left and right cover plates each having a connection terminal electrically connected to an external power supply and corresponding to a connection terminal provided at an upper end of the electric heating rod, one end of which is rotatably assembled to both outer sides of the external body, And a cover for covering and opening the upper portion of the outer body and the upper portion of the inner body by having a cover plate operating cylinder for opening and closing the pair of cover plates,
Wherein when the cover is closed, electric power is supplied to the electric heating rod by electrical connection between the connection terminal of the electric heating rod and the connection terminal of the cover plate to heat the connection terminal of the electric heating rod, The power supply is interrupted by the separation between the connection terminals of the plate,
The ascon kept at the inner body by the heat transmitted through the thermal oil is externally discharged through the outlet of the inner body,
And a base portion on which the main body portion is raised and supported,
The main body includes a hinge shaft having both ends supported by a pair of left and right support brackets provided at one side of the base and a bearing member provided at one end of the external body is rotatably assembled, And an inclined operation cylinder in which a rod end is rotatably assembled to another support bracket provided on an outer surface of the outer body. A main body part having an inner body filled with a certain amount of heat medium oil in an inner space of a wall made of a double plate body and arranged in an inner space of the outer body so as to be filled in the inner body;
And a plurality of electric heating rods that are installed in a plurality of first mounting holes formed in the sealing plate to be immersed in the heating medium oil, A heating unit for heating the oil; And
And a pair of left and right cover plates each having a connection terminal electrically connected to an external power supply and corresponding to a connection terminal provided at an upper end of the electric heating rod, one end of which is rotatably assembled to both outer sides of the external body, And a cover for covering and opening the upper portion of the outer body and the upper portion of the inner body by having a cover plate operating cylinder for opening and closing the pair of cover plates,
Wherein when the cover is closed, electric power is supplied to the electric heating rod by electrical connection between the connection terminal of the electric heating rod and the connection terminal of the cover plate to heat the connection terminal of the electric heating rod, The power supply is interrupted by the separation between the connection terminals of the plate,
The ascon kept at the inner body by the heat transmitted through the thermal oil is externally discharged through the outlet of the inner body,
The heating unit includes an elastic member having a lower end tangent to the cover plate and an upper end contacting the connection terminal to elastically support the electric heating rod upwardly, And an escape prevention male screw portion which is engaged with the ball. A main body part having an inner body filled with a certain amount of heat medium oil in an inner space of a wall made of a double plate body and arranged in an inner space of the outer body so as to be filled in the inner body;
And a plurality of electric heating rods that are installed in a plurality of first mounting holes formed in the sealing plate to be immersed in the heating medium oil, A heating unit for heating the oil; And
And a pair of left and right cover plates each having a connection terminal electrically connected to an external power supply and corresponding to a connection terminal provided at an upper end of the electric heating rod, one end of which is rotatably assembled to both outer sides of the external body, And a cover for covering and opening the upper portion of the outer body and the upper portion of the inner body by having a cover plate operating cylinder for opening and closing the pair of cover plates,
Wherein when the cover is closed, electric power is supplied to the electric heating rod by electrical connection between the connection terminal of the electric heating rod and the connection terminal of the cover plate to heat the connection terminal of the electric heating rod, The power supply is interrupted by the separation between the connection terminals of the plate,
The ascon kept at the inner body by the heat transmitted through the thermal oil is externally discharged through the outlet of the inner body,
And an external power source electrically connected to the connection terminal is provided on a pair of left and right cover plates to provide a solar power generation module panel that generates electricity by sunlight. 6. The method according to any one of claims 2 to 5,
And a heat insulating portion between the outer body and the inner body to prevent heat from being conducted to the outer body from the inner body filled with the ascon. The method according to claim 6,
Wherein the heat insulating portion includes a plurality of spacing members fixed to the inner surface of the outer body and contacting the outer surface of the inner body or fixed to the inner surface of the inner body and contacting the inner surface of the outer body, And an air insulating layer formed between the main body and the inner main body. The method according to claim 6,
Wherein the heat insulating portion comprises a heat insulating plate interposed between an inner surface of the outer body and an outer surface of the inner body.

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