KR102079682B1 - Ventilation System for Massive Cauldron - Google Patents

Abstract

Provided is a large pot exhaust device, which effectively sucks and discharges heat and harmful substances corresponding to various pots since the height and a surrounding angle can be adjusted in accordance with a size of a pot. The large pot exhaust device of the present invention comprises: an exhaust gas collecting member installed to surround a part of a pot; a first communication member connected to a central part of the exhaust gas collecting member, and discharging collected exhaust gas to the outside; a blower installed at an upper end part of the first communication member, and generating air flow to the outside; a second communication member connected to an outlet of the blower, and guiding the exhaust gas to the outside; a support column installed at the bottom to support the exhaust gas collecting member; and a control unit for controlling an operation speed of an air blowing motor or controlling a warning device in accordance with the amount of harmful gas and a temperature of the exhaust gas sensed by a gas sensor and a temperature sensor installed inside the exhaust gas collecting member or inside the first communication member.

Description

Large pot exhaust system {Ventilation System for Massive Cauldron}

The present invention relates to a large pot exhaust apparatus, and more specifically, formed by dividing into a plurality of parts to be deformable like a joint through the exhaust collecting member, the ends connected to each other relative rotation to the pot to correspond to the diameter of the pot In close contact with the outer circumferential surface of the exhaust heat to quickly suck the exhaust gas to respond to the pot of various sizes effectively to the large pot is possible to exhaust and discharge harmful substances.

In general, the main sources of indoor air, such as large restaurants, hotels, schools, homes, etc. are various harmful substances such as heat generated by cooking in the kitchen, odors and vapors, and gases generated during combustion. Kitchen is equipped with an exhaust system (ventilator).

In particular, in the kitchen, cooking is performed using a heat source, so that heat is generated and upward air flows upward, and the upward air flows spreading and spreading to the side by hitting the ceiling and forming a flow that spreads, and harmful substances generated during cooking As they travel in an upward stream of air.

Therefore, in most kitchens, an exhaust device (ventilator) or a hood is provided on the upper side.

Korean Patent Registration Nos. 10-0557704, 10-0445402, Published Patent Publication Nos. 10-2000-0017710, and Published Utility Model Publications No. 20-1998-0011134 disclose technologies for exhaust devices of various kitchens. It is.

Exhaust system of the conventional kitchen is mostly installed on the ceiling side of the kitchen is made to collect and discharge the harmful substances rising upward in the air flow.

However, in a kitchen equipped with a large pot using gas as a heat source, since a lot of heat generated from the gas burner installed at the bottom of the pot is emitted and is emitted in a wide range, the exhaust device installed on the ceiling is sufficient for heat and harmful substances. There is a limit to carrying out the discharge.

Republic of Korea Patent Publication No. 10-1833302, No. 10-1298811 and the like installed a suction port of the exhaust device around the pot is configured to suck the heat and harmful substances emitted from the gas burner to the outside of the pot to exhaust the ceiling Compared to the installation of the device, technology is provided to release heat and harmful substances more effectively.

However, in the case of the improved exhaust system, it is difficult to effectively cope with the size of various pots, and the user frequently burns due to the heat generated from the gas burner installed at the bottom of the pot. There is a limit to manufacturing and installing.

The present invention has been made in view of the above, it is possible to adjust the height and the wrapping angle according to the size of the pot, so that a large pot exhaust device capable of effectively inhaling and discharging heat and harmful substances corresponding to various pots To provide, the purpose is.

The present invention forms an exhaust collecting member in an arc shape in a plan view so as to surround a portion of the pot, the "a" shape side and top block the high temperature or exhaust heat, and the exhaust heat emitted from the pot from the lower and side by An object thereof is to prevent burns of an operator due to exhaust heat.

The present invention is formed by dividing into a plurality of parts to be deformable like a joint through the exhaust collecting member, the ends connected to each other to rotate relative to the outer peripheral surface of the pot to correspond to the diameter of the pot to suck the exhaust heat quickly , Its purpose is.

The present invention is installed so that the discharge port of the second communication member to be located inside the hood to exhaust all the exhaust heat through the hood, the object is.

The present invention provides a filter for filtering harmful substances or fine dust contained in the exhaust gas in the first communication member or the second communication member to prevent the discharge of harmful substances or fine dust, etc. to the outside. .

In addition, the present invention is to provide a shock absorbing member between the inner tube and the outer tube of the support pillar to absorb the vibration to prevent loosening of the screw, the object is.

The large pot exhaust apparatus according to the embodiment of the present invention is the exhaust collecting member is installed to surround a portion of the pot, the first communication member is connected to the central portion of the exhaust collecting member is installed and collected exhaust to the outside; A blower installed at an upper end of the first communication member and generating an air flow outward; a second communication member connected to a discharge port of the blower and guiding exhaust to the outside; and a bottom to support the exhaust collection member; It includes a support pillar installed in.

The exhaust collecting member is formed to have an arc shape in plan view so as to surround a portion of the pot, and is formed to have a cross-section of "a" shape.

The exhaust collecting member is formed in close contact with the outer circumferential surface of the pot in a shape corresponding to the diameter of the pot and divided into a plurality of parts so as to be deformable like a joint, and the ends connected to each other are installed to allow relative rotation.

The support pillar may be formed in a double tube shape of the inner tube and the outer tube which are slidably coupled, and a plurality of height fixing members may be installed to fix the height-adjusted position.

The support pillar may be configured to absorb vibration by installing a cushioning member between the inner tube and the outer tube.

It is also possible to provide a filter for filtering harmful substances contained in the exhaust gas in the first communication member or the second communication member.

The discharge port of the second communication member may be installed to be located inside the hood.

And the large pot exhaust apparatus according to an embodiment of the present invention further includes a control unit for controlling the operation of the blower motor of the blower, wherein the control unit is provided in the interior of the exhaust collection member or the first communication member It is also possible to configure to control the operation speed of the blower motor according to the amount of harmful gas and the temperature of the exhaust gas detected from the gas sensor and the temperature sensor.

The control unit is connected to an alarm device to cause problems in the operation of the blower motor or the amount of harmful gas and exhaust temperature values detected by the gas sensor and the temperature sensor is compared with the default value already set in the setting unit compared to the default value of the setting unit Controls to notify alarm when high.

According to the large pot exhaust apparatus according to an embodiment of the present invention, since the exhaust collecting member is formed and installed to have a "b" shaped cross-section, the exhaust gas is discharged from the bottom of the gas burner as well as the heat and harmful substances discharged to the side of the pot. It is possible to collect the heat and harmful substances that become, and to effectively prevent the discharge of heat, the excessive rise in the temperature of the kitchen and the deterioration of indoor air.

In addition, according to the large pot exhaust apparatus according to the embodiment of the present invention, since the exhaust collecting member is formed into a plurality of parts so as to be deformable like a joint in a shape that is in close contact corresponding to the diameter of the pot, simply to the pot as a whole It is possible to maintain a shape that is in close proximity, and to maintain a high exhaust collection rate irrespective of the size of the pot by keeping the distance from the pot always close.

In addition, according to the large pot exhaust apparatus according to the embodiment of the present invention, since the support pillar is composed of the inner tube and the exterior, and fixed to maintain a constant length adjusted by using a height fixing member, the exhaust collection corresponding to the height of the pot It is possible to adjust the height of the member, and it is possible to always exhaust the gas with high efficiency.

According to the large pot exhaust apparatus according to the embodiment of the present invention, since the buffer member is installed between the inner tube and the outer tube of the support pillar, it is possible to absorb a certain portion of the buffer member in the case of vibration or the like, and to prevent loosening of the screw. It is possible to increase safety and keep the risk low.

In addition, according to the large pot exhaust apparatus according to the embodiment of the present invention, it is possible to filter and remove harmful substances or fine dust contained in the exhaust gas by using a filter on the first communication member or the second communication member, It is possible to minimize pollution of the environment.

According to the large pot exhaust apparatus according to the embodiment of the present invention, since the outlet of the second communication member is installed so as to be located inside the hood, it is possible to effectively prevent the exhaust heat and harmful substances back into the kitchen.

And according to the large pot exhaust device according to an embodiment of the present invention, to control the operating speed of the blower motor according to the amount of harmful gas and the temperature of the exhaust gas detected from the gas sensor and the temperature sensor through a control unit, by connecting an alarm device It is possible to alert the alarm when the amount of harmful gas detected from the gas sensor and the temperature sensor is excessively high.

1 is a perspective view illustrating a state in which a large pot exhaust apparatus is installed around a pot according to an embodiment of the present invention.
2 is a partially enlarged perspective view illustrating a state in which a large pot exhaust apparatus is installed around a pot according to an embodiment of the present invention.
Figure 3 is a perspective view schematically showing a large pot exhaust apparatus according to an embodiment of the present invention.
4 is an exploded perspective view showing an exhaust collection member in a large pot exhaust apparatus according to an embodiment of the present invention.
5 is a perspective view showing a support pillar in a large pot exhaust apparatus according to an embodiment of the present invention.
6 is a partial cross-sectional perspective view showing the inside of the support pillar in a large pot exhaust apparatus according to an embodiment of the present invention.
7 is a block diagram schematically showing the configuration of a control unit in a large pot exhaust apparatus according to an embodiment of the present invention.

Next, a preferred embodiment of a large pot exhaust apparatus according to the present invention will be described in detail with reference to the drawings.

As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

Hereinafter, in order to clearly describe the present invention, a detailed description of parts not closely related to the present invention will be omitted. Like reference numerals refer to like or similar elements throughout the description of the present invention, and repeated descriptions will be omitted. .

First, as illustrated in FIGS. 1 to 7, a large pot exhaust device according to one embodiment of the present invention includes an exhaust collection member 10, a first communication member 40, a blower device 50, It comprises a second communication member 60 and the support pillar (70).

The exhaust collection member 10 is installed to surround a part of the pot (2).

For example, the exhaust collection member 10 is formed in an arc shape in plan view so as to surround a part of the pot 2.

In addition, the exhaust collection member 10 is formed to have a cross-section of the "b" shape.

When the exhaust collecting member 10 is formed to have a "b" shape cross section as described above, the heat and harmful gases (harmful substances) emitted from the side of the side of the pot (2) and the gas burner (4) of the lower side are discharged. It is possible to effectively collect both heat and harmful gases (harmful substances).

It is also possible to install a plurality of reinforcing pieces 28 in the diagonal direction at intervals to reinforce the structure of the "b" shape and to increase the strength for maintaining the shape inside the exhaust collecting member 10.

The exhaust collecting member 10 is formed in a shape in close contact with the outer circumferential surface of the pot 2 corresponding to the diameter of the pot (2) formed by dividing into a plurality of parts so as to be deformable like a joint, the ends connected to each other relative rotation Install this if possible.

For example, as shown in FIG. 4, the exhaust collection member 10 includes the first and second joints 20 and 30 in order from both sides of the center member 12 and the center member 12. It is also possible to install).

The central member 12, the first joint 20, the first joint 20, and the second joint 30 are fixed to each other by using the bolt 38 and the nut 39.

The first joint 20 and the second joint 30 are formed so that the adjustment holes 23 and 33 into which the bolt 38 is inserted are formed as long holes so as to change the assembled angle as necessary. .

Fixing fasteners 13 and 26 into which the bolt 38 is inserted into the central member 12 and the first joint 20 at positions corresponding to the adjustment holes 23 and 33, the bolt 38 It is formed in a size corresponding to the diameter of the.

When the first and second joints 20 and 30 are connected to the central member 12 in this configuration, the bolts 38 coupled to the adjustment holes 23 and 33 are loosened. By changing the assembled angle of the first joint 20 or the second joint 30, it is possible to change the circular arc diameter of the exhaust collection member 10 according to the size of the pot 2, the pot 2 It is possible to form and install the exhaust collection member 10 in a state in close contact with the outer peripheral surface of the.

The upper horizontal portion of the center member 12, the first joint 20 and the second joint 30, the circular arc of the corner portion is bent downward to reinforce the strength and heat and harmful substances introduced into the inside easily It is also possible to form the complementary protrusions (14), (24), (34) that serves to prevent the escape.

In addition, the lower edges of the vertical portion of the central member 12, the first joint 20 and the second joint 30 are bent inward to reinforce the strength, and heat and harmful substances easily escape into the outside. It is also possible to form the lower protrusions (15), (25), (35) to prevent the role of preventing.

In addition, an exhaust hole 19 is formed at the center of the upper horizontal portion of the central member 12 to which the lower end of the first communication member 40 is connected.

It is also possible to install a support protrusion 18 on the upper surface of the central member 12 to reinforce the strength and to firmly support the coupling with the first communication member 40.

The first communication member 40 is connected to the central portion of the exhaust collecting member 10 is installed.

For example, the first communication member 40 is installed connected to the central portion of the central member 12.

The first communication member 40 functions as a flow path for discharging the heat and harmful substances collected by the exhaust collection member 10 to the outside.

The first communication member 40 is composed of a double pipe, the inner cylinder 42 is formed in a cylindrical shape to perform a function as a flow path for the heat and harmful substances move, the outer cylinder 46 ensures the safety of the operator kitchen It is configured to perform a function of minimizing the introduction of the heat of the exhaust back into the interior.

It is preferable to form a plurality of holes in the outer cylinder 46 to prevent the air between the inner cylinder 42 and the outer cylinder 46 from being excessively heated to expand and explode.

The blower 50 is installed at an upper end of the first communication member 40.

The blower 50 performs a function of generating an air flow from the exhaust collecting member 10 toward the outside.

The second communication member 60 is connected to the discharge port of the blower 50.

The second communication member 60 serves to guide the exhaust to the outside.

For example, the discharge port of the second communication member 60 may be installed to be located inside the hood 8 provided on the ceiling side of the kitchen, so that the exhaust may be efficiently performed.

The first communication member 60 or the second communication member 60 may be provided with a filter 68 for filtering harmful substances contained in the exhaust gas.

For example, as shown in FIG. 1 and FIG. 3, it is also possible to provide a filter 68 at a connection portion to which the blower device 60 and the second communication member 60 are connected.

The filter 68 may contain a catalyst for removing harmful components contained in exhaust gas.

The support pillar 70 is installed on the bottom to support the exhaust collection member 10.

The bottom plate 78 is installed at the lower end of the support pillar 70 to be fixed to the base plate 88 installed on the bottom.

The bottom plate 78 is formed with a fastening hole 79 into which the fastening bolt 82 installed in the base plate 88 is inserted.

By forming the fastening hole 79 in the above-described long hole, it is possible to move and fix the position of the bottom plate 78 in a predetermined portion from the base plate 88.

5 and 6, the support pillar 70 may be formed in a double tube shape of the inner tube 74 and the outer tube 72 that are slidably coupled so as to adjust the height. Do.

5 and 6 illustrate that the inner tube 74 is disposed at the lower end and the outer tube 72 is disposed at the upper side, but the inner tube 74 may be disposed at the upper side and the outer tube 72 may be disposed at the lower side.

The inner tube 74 and the outer tube 72 may be formed in a cylindrical shape, or may be formed in a square cylinder shape, a hexagonal cylinder shape, or the like.

The support pillar 70 is installed in a state where the upper end is integrally fixed to the central rear side (vertical rear side) of the center member 12 of the exhaust collection member 10 by welding or bolting.

The support pillar 70 may be provided with a plurality of height fixing members 76 for fixing the position where the height is adjusted.

For example, a plurality of moving holes 73 are formed on both side surfaces of the outer casing 72, the upper and lower sides of the outer tube 72, and a plurality of moving holes 73 are disposed at both sides of the inner tube 74 at a predetermined interval. It is also possible to form the height determining hole 75, and to fasten and fix the height fixing member 76 to the height determining hole 75 of the inner tube 74 on the outer side 72 side.

The support pillar 70 may be configured to absorb vibrations by providing a buffer member 84 between the inner tube 74 and the outer casing 72.

The shock absorbing member 84 may be configured by using a spring, or may be configured by using a shock absorber or the like used in an automobile or the like.

And, as shown in Figure 1 and 7, the large pot exhaust apparatus according to an embodiment of the present invention further includes a control unit 90 for controlling the operation of the blower motor 52 of the blower (50). It is also possible.

The controller 90 controls the amount of harmful gas and the temperature of the exhaust gas detected from the gas sensor 92 and the temperature sensor 94 installed inside the exhaust collection member 10 or inside the first communication member 40. Accordingly, it is possible to configure to control the operating speed of the blower motor (52).

The controller 90 is connected to the alarm device 98 to cause a problem in the operation of the blower motor 52 or to set the amount of harmful gas and exhaust temperature detected by the gas sensor 92 and the temperature sensor 94. Comparing the default value already set in the unit 96 with the comparison unit 97 may be configured to notify the alarm when the value is higher than the default value of the setting unit 96.

In the above, a preferred embodiment of a large pot exhaust apparatus according to the present invention has been described, but the present invention is not limited thereto, and various modifications can be made within the scope of the claims and the description of the invention and the accompanying drawings. This also belongs to the scope of the present invention.

2-cooker, 4-gas burner, 8-hood
10-exhaust collecting member, 12-center member, 13-fixing hole
14-Reinforcement protrusion, 15-Reinforcement protrusion, 18-Supporting protrusion
19-exhaust hole, 20-joint 1, 23-adjustment hole
24-complementary protrusions, 25-lower protrusions, 26-fixing holes
28-reinforcing piece, 30-second joint, 33-adjusting hole
34-Reinforcement, 35-Reinforcement, 38-Bolt
39-nut, 40-primary communication member, 42-inner cylinder
46-barrel, 50-blower, 52-blower motor
60-second communicating member, 68-filter
70-support pillar, 72-appearance, 73-moving hole
74-inner tube, 75-height determining hole, 76-height fixing member
78-base plate, 79-fastening hole, 82-fastening bolt
84-shock absorber, 88-base plate
90-control unit, 92-gas sensor, 94-temperature sensor, 98-alarm

Claims (7)

An exhaust collection member installed to surround a part of the pot,
A first communication member connected to a central portion of the exhaust collection member and installed and discharged to exhaust the collected exhaust gas;
A blower installed at an upper end of the first communication member and generating an air flow to the outside;
A second communication member connected to a discharge port of the blower and configured to guide exhaust to the outside;
A support column installed on a floor to support the exhaust collecting member;
And a control unit controlling an operating speed of the blower motor or an alarm device according to the amount of harmful gas detected from the gas sensor and the temperature sensor installed inside the exhaust collecting member or the first communication member and the temperature of the exhaust gas. ,
The exhaust collecting member is formed in an arc shape in plan view so as to surround a portion of the pot, and is formed to have a cross-section of "a" shape,
The exhaust collecting member has a central member in which an exhaust hole to which the lower end of the first communication member is connected is formed at the center of the horizontal portion, and the first and second joints are sequentially connected to both sides of the central member.
The central member and the first joint and the first and second joints are coupled and fixed using bolts and nuts, respectively.
The first and second joints are formed with a long hole for adjusting the bolt is inserted,
The central member and the first joint is formed with a fixing sphere in which the bolt is inserted at a position corresponding to the adjusting hole to a size corresponding to the diameter of the bolt,
It is a shape that closes to the outer circumferential surface of the pot in correspondence with the diameter of the pot, formed by dividing into a plurality of parts so as to be deformable like a joint, and the large pot exhaust device is installed so that the ends connected to each other to allow relative rotation. delete delete The method according to claim 1,
The horizontal member arcuate edge of the upper surface of the central member and the first and second joints bend downward to form a complementary protrusion,
The bottom portion of the vertical portion of the central member and the first joint and the second joint is a large pot exhaust device to form a reinforcement projection by bending a portion inward. The method according to claim 1,
The support column is formed in a double tube shape of the inner tube and the outer surface coupled to the sliding movement, and install a plurality of height fixing members for fixing the height is adjusted position,
The support pillar is a large pot exhaust device configured to absorb the vibration by installing a cushioning member between the inner tube and the exterior. The method according to claim 1,
The first communication member or the second communication member is provided with a filter for filtering the harmful substances contained in the exhaust gas,
Large-sized kettle exhaust apparatus is installed so that the discharge port of the second communication member is located inside the hood. The method according to claim 1,
The control unit is connected to an alarm device to cause problems in the operation of the blower motor or the amount of harmful gas and exhaust temperature values detected by the gas sensor and the temperature sensor is compared with the default value already set in the setting unit compared to the default value of the setting unit Large pot exhaust system characterized in that the control to notify the alarm when high.

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