KR20100010804A - Gas and air supply apparatus for burner of high thermal power - Google Patents

Abstract

PURPOSE: A gas and air supply device for a burner of high-firepower is provided to maximize combustion efficiency of a burner by easily supplying external air and gas to the burner. CONSTITUTION: A gas and air supply device for a burner of high-firepower comprises a body(10), a blower motor(30), a gas supply unit(50), and a control member(70). When a rotating shaft of the control member is rotated forward or reversely, a second opening/closing valve(59) supplies gas to a gas supply pipe(57). A pressing member inclines an opening/closing member(33), and external air is inhaled to a suction port of the blower motor. And the external air and gas are simultaneously supplied to the burner.

Description

GAS AND AIR SUPPLY APPARATUS FOR BURNER OF HIGH THERMAL POWER}

The present invention is a body; It is fixed inside the body, driven by the control of the control unit inhaling the outside air through the inlet formed in the front and the high thermal power gas located at a distance adjacent to the body through the outlet formed on one side to communicate with the inlet A blower motor for supplying external air to a burner and having an opening / closing member for opening and closing the inlet by being inclined inclined while the both ends are axially coupled to the inlet; The gas inlet pipe is provided in the longitudinal direction inside the body to be located at a distance adjacent to the blower motor and the other end is exposed to the outside of the other side, and the inside of the body with the other end connected to one end of the gas inlet pipe The gas supply pipe is provided in the transverse direction and one end is exposed to the outside of one side of the body to supply gas to the high-heat gas burner, the other end of the gas inlet pipe exposed to the outside is provided with a first opening and closing valve, A gas supply part including a second opening / closing valve in the gas supply pipe so as to be located inside the body; The other end is provided in the transverse direction in the interior of the body in the state that one end is axially coupled to the upper end of the fixed plate provided perpendicular to the inside of the body so as to be located between the gas supply and the blower motor the body is axially coupled to the other end A first rotating member which is axially coupled to one end of the rotary shaft and rotates along the rotary shaft in a state in which the second opening / closing valve is received inside, and axially coupled to an outer circumference of the rotary shaft One end is connected to a protrusion formed on one side of the second rotating member rotating along the rotating shaft, and the lower end of the opening and closing member is moved toward the inside of the suction port when the rotating shaft rotates while the other end is connected to the lower end of the opening and closing member. The high thermal power gas burner is composed of a pressing member which is inclined to be inclined inclined by pressing the And a control member to allow external air and gas to be supplied simultaneously and to adjust the amount of external air and gas to be supplied to the high thermal power gas burner according to the degree of rotation of the rotary shaft. A gas burner gas and an air supply apparatus.

In general, a gas burner is used as a fuel, and gas such as LNG and LPG is used as a fuel, and is used in various forms according to the intended use, among which a small gas burner is used in a general household. The portable gas burner which is to be used in the open air is mainly used. In the kitchen of a restaurant such as a restaurant, a large cooking gas burner is used because a rapid cooking or a large amount of cooking is required.

On the other hand, the high-burning gas burner is typically ignited by receiving gas and external air from the gas and air supply device located at a distance adjacent to the high-burning gas burner to heat the cooking vessel.

However, since the gas and the air supply device cannot supply gas and external air to the high thermal gas burner at the same time, the combustion efficiency of the high thermal gas burner cannot be maximized, and the gas supplied to the high thermal gas burner. And there is a problem that can not conveniently adjust the amount of external air as needed.

The present invention has been created to solve the above-described problems, it is possible to supply the outside air and gas more easily at the same time to the high-burning gas burner can be maximized the combustion efficiency of the high-burning gas burner of course It is an object of the present invention to provide a gas and air supply device for a high-burning gas burner that can more easily control the amount of external air and gas to be supplied to the high-burning gas burner.

The present invention for achieving the above object and the body; It is fixed inside the body, driven by the control of the control unit inhaling the outside air through the inlet formed in the front and the high thermal power gas located at a distance adjacent to the body through the outlet formed on one side to communicate with the inlet A blower motor for supplying external air to a burner and having an opening / closing member for opening and closing the inlet by being inclined inclined while the both ends are axially coupled to the inlet; The gas inlet pipe is provided in the longitudinal direction inside the body to be located at a distance adjacent to the blower motor and the other end is exposed to the outside of the other side, and the inside of the body with the other end connected to one end of the gas inlet pipe The gas supply pipe is provided in the transverse direction and one end is exposed to the outside of one side of the body to supply gas to the high-heat gas burner, the other end of the gas inlet pipe exposed to the outside is provided with a first opening and closing valve, A gas supply part provided with a second opening / closing valve in the gas supply pipe so as to be located inside the body; The other end is provided in the transverse direction in the interior of the body in the state that one end is axially coupled to the upper end of the fixed plate provided perpendicular to the inside of the body so as to be located between the gas supply and the blower motor the body is axially coupled to the other end A first rotating member which is axially coupled to one end of the rotary shaft and rotates along the rotary shaft in a state in which the second opening / closing valve is received inside, and axially coupled to an outer circumference of the rotary shaft One end is connected to a protrusion formed on one side of the second rotating member rotating along the rotating shaft, and the lower end of the opening and closing member is moved toward the inside of the suction port when the rotating shaft rotates while the other end is connected to the lower end of the opening and closing member. The high thermal power gas burner is composed of a pressing member which is inclined to be inclined inclined by pressing the And a control member which allows the air and gas to be supplied at the same time and adjusts the amount of external air and gas to be supplied to the high thermal power gas burner according to the degree of rotation of the rotary shaft. Provided are gas and air supplies for gas burners.

Here, the fixing member for fixing the gas supply unit in the interior of the body is further provided, the fixing member is a bracket fixed to the inner side of the body; A U bolt having one end penetrating the bracket in a state in which the outer circumference of the gas supply pipe of the gas supply unit is wrapped; It is preferably configured to include a; screwed to one end of the U bolt to fix the position of the U bolt.

In addition, it is preferable that a plurality of through holes are formed at equal intervals on the surface of the opening and closing member.

The apparatus may further include a timer for setting a driving time of the blower motor, and the controller may drive the blower motor for a time set in the timer.

The present invention allows the second opening and closing valve to rotate left and right when the rotating shaft of the adjustment member is rotated in the forward or reverse direction by the user so that the gas can be supplied to the gas supply pipe while the pressure member is inclined to tilt the opening and closing member blower Since the outside air can be sucked into the inlet of the motor, it is possible to more easily supply the outside air and the gas at the same time with the high-burning gas burner, so that the combustion efficiency of the high-burning gas burner can be maximized. Since the amount of external air and gas to be supplied to the high-burning gas burner is adjusted according to the degree of rotation of the gas, the amount of external air and gas to be supplied to the high-burning gas burner can be adjusted more conveniently if necessary. .

In addition, the fixing member for fixing the gas supply unit to the inside of the body has the effect that it is possible to more firmly position the gas supply unit to the inside of the body.

In addition, when a plurality of through holes are formed at equal intervals on the surface of the opening and closing member which is inclined to be inclined to open and close the inlet of the blower motor, external air may be sucked into the inlet of the blower motor through the through holes. Since a large amount of external air can be sucked, there is an effect that the combustion efficiency of the high-burning gas burner can be further maximized.

In addition, the timer is further provided to set the driving time of the blower motor, there is an effect that there is no fear that the blower motor is unnecessary.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Of course, the scope of the present invention is not limited to the following examples, and various modifications can be made by those skilled in the art without departing from the technical gist of the present invention.

1 is a perspective view schematically showing a gas and an air supply device for a high thermal power gas burner according to an embodiment of the present invention, Figure 2 is an exploded perspective view schematically showing a state in which the fixing member 90 is separated from the body 10; 3 is a plan view of FIG. 2.

Gas and air supply device for a high thermal power gas burner is an embodiment of the present invention, as shown in Figures 1 to 3, the body 10, blower motor 30, gas supply unit 50 and the control member 70 It is configured to include.

First, the body 10 is the blower motor 30, the gas supply unit 50 and the adjusting member 70 is installed, it is located at a distance adjacent to the high-burning gas burner.

Here, as shown in Figure 2, one side of the body 10 and the first through-hole 11 for exposing one end of the gas supply pipe 57 of the gas supply unit 50 to be described later to the outside; A second through hole (not shown) is formed in a lower direction of the first through hole 11 and into which an air supply pipe (7 in FIG. 3) of the high-burning gas burner is inserted, and is formed at the other side of the body 10. A third through hole 15 for exposing the other end of the gas inlet pipe 51 of the gas supply part 50 to the outside; A fourth through hole 17 for exposing the other end of the rotating shaft of the adjustment member 70 to be described later to the outside; is formed.

On the other hand, the high-burning gas burner is used when performing a quick cooking or a large-volume cooking, especially in the kitchen of a restaurant such as a restaurant, which is a known technique and will be apparent to those skilled in the art to which the present invention pertains. This is a matter that can be performed, so a detailed description thereof will be omitted.

The shape and structure of the body 10 is not limited to FIGS. 1 and 2, and if the blower motor 30, the gas supply unit 50, and the adjusting member 70 are formed in a shape and structure, It is enough.

Next, the blower motor 30 is for supplying external air to the high thermal power gas burner, and is fixed to the inside of the body 10 as shown in FIGS. 2 and 3.

Here, the blower motor 30 is driven by the control of a control unit (not shown) to suck external air through the inlet port (31 in FIGS. 4 and 5) formed in front and communicate with the inlet port 31. Through the outlet (37 in Figure 3) formed in the supply to the outside air to the high thermal power gas burner located at a distance adjacent to the body (10).

Here, the air supply pipe 7 of the high thermal power gas burner inserted into the second through hole (not shown) is hermetically connected to the outlet 37 of the blower motor 30.

In addition, the inlet 31 of the blower motor 30 is provided with an opening / closing member (33 in FIG. 4) to open and close the inlet 31 by inclining inclined while both ends thereof are axially coupled to the inlet 31.

The opening and closing member 33 includes a shaft 33a having both ends rotatably coupled to the suction port 31; It is connected to the outer periphery of the shaft (33a), it may be made to include an opening and closing plate (33b) for opening and closing the inlet 31 is inclined inclined when rotating along the shaft (33a).

The shape and structure of the blower motor 30 is not limited to FIGS. 2 and 3, and the blower motor 30 may have a shape and a structure capable of supplying external air to the high thermal power gas burner.

Next, the gas supply unit 50 is for supplying a gas such as LNG or LPG to the high-burning gas burner. As shown in FIG. 2, the gas supply unit 50 is located at a distance adjacent to the blower motor 30. It is provided in the longitudinal direction (Y-axis of FIG. 2) inside the body 10, the other end is exposed to the outside of the other side through the third through hole 15 formed on the other side of the body 10 Gas inlet pipe 51 and the; The first through-hole provided in the transverse direction (X-axis of FIG. 2) in the interior of the body 10 while the other end is connected to one end of the gas inlet pipe 51 and one end is formed on one side of the body 10. It comprises a; gas supply pipe 57 is exposed to the outside of one side of the body 10 through the (11).

Here, as shown in FIGS. 2 and 3, the other end of the gas inlet pipe 51 exposed to the outside is provided with a first opening / closing valve 53 for opening and closing the gas inlet pipe 51, and the body 10. The gas supply pipe 57 is provided with a second opening / closing valve 59 to open and close the gas supply pipe 57 so as to be located inside the.

Here, one end of the gas supply pipe 57 exposed to the outside of one side of the body 10 is hermetically connected to the gas supply pipe 5 of the high thermal power gas burner.

The other end of the gas inflow pipe 51 is connected to a gas cylinder (not shown) containing gas such as LNG, LPG, and the like, and the gas inlet pipe 51 is connected to a gas received in the gas cylinder (not shown). Insertion into the inside of the inlet pipe (not shown) to be introduced into), wherein the other end of the gas inlet pipe 51 can be more easily inserted into the inside of the inlet pipe (not shown) Figure 2 As shown in the other end of the gas inlet pipe 51 is preferably formed an insertion portion 55 is formed with an inclined portion 55a inclined in the diagonal direction on the outer periphery.

Furthermore, it is preferable that a fixing member 90 is further provided to fix the gas supply unit 50 to the inside of the body 10.

Here, the fixing member 90 is, for example, large, as shown in Figure 2, the bracket 91 is bolted to the inner side of the body 10; A U bolt 93 having one end penetrating the bracket 91 in a state in which the outer circumference of the gas supply pipe 57 is wrapped; And a nut 95 screwed to one end of the U bolt 93 to fix the U bolt 93.

As such, the gas supply unit 50 may be more firmly positioned inside the body 10 due to the fixing member 90 which fixes the gas supply unit 50 to the inside of the body 10. There is an advantage to be there.

The shape and structure of the gas supply unit 50 is not limited to FIGS. 2 and 3, and may be formed in a shape and a structure capable of supplying gas to the high thermal power gas burner.

4 is an exploded perspective view schematically illustrating a state in which the external air and the gas are simultaneously supplied to the high-burning gas burner 3 by the adjusting member 70, and FIG. 5 is a longitudinal cross-sectional view along the line A-A of FIG. 4. 6 is an exploded perspective view schematically illustrating a state in which the adjustment member 70 blocks the gas and the external air which are simultaneously supplied to the high-heat gas burner 3.

Next, the adjusting member 70 supplies the external air and gas to the high thermal gas burner 3 at the same time and controls the amount of external air and gas to be supplied to the high thermal gas burner 3. As shown in FIGS. 4 to 6, the fixing plate 71 is provided perpendicular to the inside of the body 10 so as to be located between the gas supply unit 50 and the blower motor 30. One end is axially coupled to the upper end is provided in the transverse direction (X axis of Figs. 4 and 6) in the interior of the body 10, the other end of the handle 73a is axially coupled to the other end of the body 10 A rotation shaft 73 exposed to the outside of the other side of the body 10 through a fourth through hole 17 formed at the other side; A first rotary member 75 which is axially coupled to one end of the rotary shaft 73 and rotates along the rotary shaft 73 while receiving the second opening / closing valve 59 inside; One end is coupled to the outer periphery of the rotary shaft 73 is connected to the protrusion 77a protruding on one side of the second rotary member 77 to rotate along the rotary shaft 73, the other end is the opening and closing member 33 When the rotary shaft 73 is rotated in the state connected to the lower end of the opening and closing plate 33b) by pressing the lower end of the opening and closing plate 33b of the opening and closing member 33 in the inward direction of the suction port (31). And a pressing member 79 to allow the opening and closing plate 33b of the 33 to be inclined inclined.

More specifically, when the user operates the ON / OFF switch (100 of FIG. 1) provided on the other side of the body 10 in the ON state, the control unit (not shown) supplies power from a power supply unit (not shown) In response, the blower motor 30 is driven.

In this state, when the user rotates the rotating shaft 73 in the forward direction as shown in FIG. 4 using the handle 73a axially coupled to the other end of the rotating shaft 73 and the first rotating member 75. The second rotating member 77 is rotated in the forward direction along the rotating shaft (73).

At this time, the second opening / closing valve 59 rotates along the first rotating member 75 to open the gas supply pipe 57 and at the same time, the pressing member 79 moves forward along the rotating shaft 73. Pressing the lower end of the opening and closing plate 33b of the opening and closing member 33 by the second rotation member 77 rotates inward to the inlet 31, the opening and closing as shown in a, b of FIG. The plate 33b can be tilted inclined.

Here, a spring or the like may be used as the pressing member 79, but the present invention is not limited thereto, and any one of the springs may press any lower end of the opening / closing plate 33b in the inlet 31.

When the gas supply pipe 57 is opened by rotating the rotary shaft 73 in the forward direction, and the opening and closing plate 33b is inclined inclined, the gas supply pipe of the high thermal power gas burner 3 is opened. The gas and the external air can be simultaneously supplied to the high-heat gas burner 3 through the air supply pipe 7 and 7.

Here, although not shown in the drawings, the gas and the external air by the high thermal power gas burner (3) between the high thermal gas burner (3) and the gas supply pipe (5) and the air supply pipe (7) of the high thermal power gas burner A mixing tube for supplying the mixed gas mixture may be further provided.

At this time, one end of the mixing tube is hermetically connected to one side of the high thermal power gas burner (3), the other end of the mixing tube gas supply pipe 5 and the air supply pipe (7) of the high thermal power gas burner (3) The ends of are respectively connected to communicate with the other end of the mixing pipe.

The gas and the external air introduced into the mixing pipe through the gas supply pipe 5 and the air supply pipe 7 of the high-heat gas burner 3 are mixed in the mixing pipe, and thus the high-heat gas burner 3 The mixed gas and the external air, that is, the mixed gas, can be supplied.

On the other hand, it is preferable that a plurality of through-holes 35 are formed at equal intervals on the opening and closing plate 33b of the opening and closing member 33 as shown in FIGS. 4 and 6.

As described above, when the plurality of through holes 35 are formed at equal intervals on the surface of the opening and closing member 33 that opens and closes the inlet 31 of the blower motor 30, the through holes 35 are formed. Since the external air can be sucked into the suction port 31 of the blower motor 30, a larger amount of external air can be sucked into the suction port 31, so that the combustion efficiency of the high thermal gas burner 3 is increased. There is an advantage that can be further maximized.

On the other hand, when the user rotates the rotary shaft 73 in the reverse direction as shown in Figure 6 using the handle portion (73a) coupled to the other end of the rotary shaft 73 and the first rotating member (75) The second rotating member 77 rotates in the reverse direction along the rotating shaft 73.

At this time, the second opening / closing valve 59 rotates along the first rotating member 75 to close the gas supply pipe 57 and at the same time, the pressing member 79 moves in the opposite direction along the rotating shaft 73. The opening and closing plate 33b of the opening and closing plate 33b of the opening and closing member 33 is pulled outwardly of the suction opening 31 by the rotating second rotating member 77 so that the opening and closing plate 33b is positioned vertically. 31) to be closed.

Rotating the rotation shaft 73 in the reverse direction to close the gas supply pipe 57 and at the same time the opening and closing plate 33b is positioned vertically when the inlet 31 is closed gas of the high thermal power burner (3) Gas and external air cannot be simultaneously supplied to the high-heat gas burner 3 through the supply pipe 5 and the air supply pipe 7.

Here, since the opening and closing degree of the second opening and closing valve 59 and the opening and closing degree of the opening and closing plate is changed according to the degree of rotation of the rotary shaft 73, the amount of external air and gas to be supplied to the high thermal power gas burner is adjusted. It becomes possible.

The shape and structure of the adjusting member 70 is not limited to FIGS. 4 to 6, and simultaneously supplies external air and gas to the high thermal power gas burner 3 and simultaneously supplies the external air and gas to the high thermal power gas burner 3. It is sufficient to have a shape and structure that can control the amount of external air and gas to be supplied.

On the other hand, it is preferable that a timer (not shown) that can set the drive time of the blower motor 30 is further provided.

Here, the timer (not shown), for example, may be provided on the other side of the body 10 in a push button or dial button method.

The control unit (not shown) receives power from a power supply unit (not shown) for a time set in the timer (not shown) to drive the blower motor 30, and the time set in the timer (not shown) has elapsed. After the operation of the blower motor 30 is stopped.

Here, the control unit (not shown) controls the first opening / closing valve 53 so that the gas inlet pipe 51 is closed when the blower motor 30 is stopped. It is better to prevent gas from entering.

As such, the timer (not shown) is further provided to set the driving time of the blower motor 30, thereby eliminating the risk that the blower motor 30 is unnecessarily driven.

According to the present invention configured as described above, when the rotary shaft 73 of the adjustment member 70 rotates in the forward or reverse direction by the user, the second opening / closing valve 59 rotates in the left and right directions so that the gas supply pipe 57 At the same time, the pressurizing member 79 inclines the opening / closing member 33 inclined so that external air can be sucked into the inlet 31 of the blower motor 30. The thermal gas burner 3 can more easily supply external air and gas at the same time to maximize the combustion efficiency of the high-heat gas burner 3, as well as, in particular, the degree of rotation of the rotary shaft 73 Since the amount of external air and gas to be supplied to the high-heat gas burner (3) is controlled, the amount of external air and gas to be supplied to the high-heat gas burner (3) can be more conveniently adjusted as necessary There is this.

1 is a perspective view schematically showing a gas and an air supply device for a high-burning gas burner which is an embodiment of the present invention;

Figure 2 is an exploded perspective view schematically showing a state in which the fixing member is separated from the body,

3 is a plan view of FIG.

4 is an exploded perspective view schematically illustrating a state in which the external air and the gas are simultaneously supplied to the high-burning gas burner by the adjustment member;

5 is a longitudinal sectional view taken along the line A-A of FIG.

6 is an exploded perspective view schematically illustrating a state in which a control member blocks gas and external air which are simultaneously supplied to a high-heat gas burner.

*** Explanation of symbols for main parts of drawing ***

3; High heat gas burners, 5, 57; Gas Supply Pipe,

7; Air supply line, 10; Body Part,

11; First through-hole, 15; Through the third,

17; Fourth through-hole, 30; Blower Motor,

31; Inlet, 33; Switchgear,

33a; Axis 33b; Switchgear,

35; Through hole, 37; outlet,

50; A gas supply part 51; Gas inlet pipe,

53; A first open / close valve, 55; Insert,

55a; Ramps 59; Second open / close valve,

70; Adjusting member 71; Plate,

73; Axis of rotation, 73a; Handrail,

75; A first rotating member 77; Second rotating member,

77a; Protrusions, 79; Pressing member,

90; Fixing member 91; Brackets,

93; U bolt, 95; nut,

100; ON / OFF switch.

Claims (4)

A body; It is fixed inside the body, driven by the control of the control unit inhaling the outside air through the inlet formed in the front and the high thermal power gas located at a distance adjacent to the body through the outlet formed on one side to communicate with the inlet A blower motor for supplying external air to a burner and having an opening / closing member for opening and closing the inlet by being inclined inclined while the both ends are axially coupled to the inlet; The gas inlet pipe is provided in the longitudinal direction inside the body to be located at a distance adjacent to the blower motor and the other end is exposed to the outside of the other side, and the inside of the body with the other end connected to one end of the gas inlet pipe The gas supply pipe is provided in the transverse direction and one end is exposed to the outside of one side of the body to supply gas to the high-heat gas burner, the other end of the gas inlet pipe exposed to the outside is provided with a first opening and closing valve, A gas supply part including a second opening / closing valve in the gas supply pipe so as to be located inside the body; The other end is provided in the transverse direction in the interior of the body in the state that one end is axially coupled to the upper end of the fixed plate provided perpendicular to the inside of the body so as to be located between the gas supply and the blower motor the body is axially coupled to the other end of the body A first rotating member axially coupled to one end of the rotary shaft and rotating along the rotary shaft in a state in which the second opening / closing valve is received inside, and axially coupled to an outer circumference of the rotary shaft One end is connected to a protrusion formed on one side of the second rotating member rotating along the rotating shaft, and the lower end of the opening and closing member is moved toward the inside of the suction port when the rotating shaft rotates while the other end is connected to the lower end of the opening and closing member. The high thermal power gas burner is composed of a pressing member which is inclined to be inclined inclined by pressing the And a control member to allow external air and gas to be supplied simultaneously and to adjust the amount of external air and gas to be supplied to the high thermal power gas burner according to the degree of rotation of the rotary shaft. Gas and air supply for gas burners. The method of claim 1, Fixing member is further provided for fixing the gas supply portion inside the body, The fixing member and the bracket is fixed to the inner side of the body; A U bolt having one end penetrating the bracket in a state in which the outer circumference of the gas supply pipe of the gas supply unit is wrapped; And a nut for screwing to one end of the U bolt to fix the position of the U bolt. The method of claim 1, A high thermal power gas burner gas and air supply device, characterized in that a plurality of through-holes are formed at equal intervals on the surface of the opening and closing member. The method of claim 1, Further provided with a timer that can set the driving time of the blower motor, The control unit drives the blower motor for a time set in the timer, gas and air supply apparatus for a high thermal power burner.

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