KR101484604B1 - Device of safety equipment of gas container - Google Patents

Device of safety equipment of gas container Download PDF

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Publication number
KR101484604B1
KR101484604B1 KR20140158236A KR20140158236A KR101484604B1 KR 101484604 B1 KR101484604 B1 KR 101484604B1 KR 20140158236 A KR20140158236 A KR 20140158236A KR 20140158236 A KR20140158236 A KR 20140158236A KR 101484604 B1 KR101484604 B1 KR 101484604B1
Authority
KR
South Korea
Prior art keywords
gas
stopper
protrusion
mounting
governor
Prior art date
Application number
KR20140158236A
Other languages
Korean (ko)
Inventor
류상근
Original Assignee
효성하나로 주식회사
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Publication date
Application filed by 효성하나로 주식회사 filed Critical 효성하나로 주식회사
Priority to KR20140158236A priority Critical patent/KR101484604B1/en
Application granted granted Critical
Publication of KR101484604B1 publication Critical patent/KR101484604B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/245—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/008—Ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

The present invention relates to a gas can safely attaching device in which a nozzle of a gas can is directly fitted and fixed and a gas can is not mounted on the governer when the gas can is opened.
In the present invention, in mounting the gas can by rotating the gas can while the mounting groove of the gas can is fitted in the mounting projection formed on the guide of the portable gas range, the gas can is guided to the guide, A protrusion is formed so as to be protruded, a guide hole formed in the guide protrusion is formed, and a fixing groove for fitting an ignition protrusion formed so as to protrude inward of the gas control knob is formed downward, And a stopper formed on the side of the stopper. The stopper is hinged to the stopper formed on the side of the governor, one side of the stopper is located inside the stopper of the stopper, and the other side is protruded toward the gas barrier And a hinge coupled to the operating stand, By a spring applying a force for pushing the portions to be fitted to the inside to the outside it will be written.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to a gas can safely attaching device in which a nozzle of a gas can is directly fitted and fixed, and a gas can is not mounted on the governer when the gas can is opened.

A portable gas stove using a gas can regulates the gas supply using a governor provided with a gas control knob, while a nozzle of the gas can is inserted into the governor using a mounting lever to be pressed, and the gas control knob is rotated The gas burner opens the gas passage and at the same time ignites the flame so that the gas is ignited in the burner.

In this method, after the nozzle of the gas can is inserted into the gas inlet passage of the gas can, the mounting lever is lowered so that the mounting frame presses the gas can toward the Governor so that the gas filled in the gas can flows into the Governor In this case, the gas can is not mounted on the governor and the rotation of the gas control knob is prevented unless the mounting lever is operated. Therefore, There is no gas leakage accident due to the erroneous mounting.

However, without using the mounting lever, the nozzle of the gas can is inserted into the gas injection passage of the governer, the mounting protrusion formed on the governor is aligned with the mounting groove formed in the gas can, and the gas can is press- The gas control knob is rotated irrespective of whether the gas can is mounted or not. Thus, the gas control knob is rotated to rotate the gas control knob The gas filled in the gas can is discharged to the outside through the gas path opened with the gas can. When the gas is ignited in this state, the gas explosion occurs.

That is, in a method in which the gas can is pressed by attaching the gas can to the gas can without using the lever, and the gas can is mounted by partially rotating the gas can after the mounting protrusion is fitted into the mounting groove, The gas can is inserted into the governor irrespective of whether the adjustment knob is rotated or not. In this case, since the gas of the gas can is supplied through the gas path of the canister without the user's knowledge, There is a risk of gas explosion.

Korea Utility Model Registration 20-0089911 (registered on August 30, 1995) Korea Utility Model Registration 20-0199497 (Registered on August, 2000) Korea Utility Model Registration 20-0412152 (Registered on March 16, 2006)

The present invention relates to a portable gas range in which a gas can is mounted on a goverer by inserting a nozzle of the gas can into a governer and rotating the gas can while pushing the gas can, In order to prevent an accident that an explosion occurs when the gas is leaked due to gas leakage, when the gas control knob is turned and the gas can is opened, the gas can is not mounted on the governor, Thereby preventing an explosion from occurring.

In the present invention, in mounting the gas can by rotating the gas can while the mounting groove of the gas can is fitted in the mounting projection formed on the guide of the portable gas range, the gas can is guided to the guide, A protrusion is formed so as to be protruded, a guide hole formed in the guide protrusion is formed, and a fixing groove for fitting an ignition protrusion formed so as to protrude inward of the gas control knob is formed downward, And a stopper formed on the side of the stopper. The stopper is hinged to the stopper formed on the side of the governor, one side of the stopper is located inside the stopper of the stopper, and the other side is protruded toward the gas barrier And a hinge coupled to the operating stand, By a spring applying a force for pushing the portions to be fitted to the inside to the outside it will be written.

The operation lever of the present invention is configured such that a force to move the mounting prevention protrusion to the gas binding port is always received by the tension of the spring, the operation lever is forcibly restrained from rotating by the stopper while the stopper is operated when the gas adjustment knob is not rotated When the gas control knob is pivoted and the ignition protrusion is released from the fixing groove, the operation rod is rotated by the tension of the spring, so that the mounting protrusion is positioned in front of the gas fitting opening So that the gas can attaching is fundamentally prevented.

The present invention allows the gas can to be mounted on the governor only when the gas control knob is in a normal position and physically prevents the gas can when the gas control knob is at least partially rotated, The installation of the gas can is performed only when the gas canal is blocked, thereby preventing the risk of fire or explosion that may occur due to careless installation of the gas can while the gas canal is opened.

FIG. 1 is a perspective view of a governor perspective view
2 is an exploded perspective view of the present invention
3 is an exploded perspective view showing the bottom of the present invention.
Fig. 4 is a plan view
5 is a bottom view of the present invention
6 is a side view of the present invention
Fig. 7 is a perspective view showing the gas can attaching state of the present invention
Fig. 8 is a perspective view showing a state where the gas can attaching of the present invention is blocked; Fig.

The present invention relates to a gas cooking appliance in which a gas canister is mounted on one side of a governor so that the gas can is mounted only when the gas adjusting knob which is coupled to the front of the governor is in a normal position, The gas can is prevented from being mounted in a state in which the adjustment knob is rotated, thereby preventing the gas leakage, the fire, and the explosion due to the installation of the gas can while the gas cylinder of the governor is opened by the rotation of the gas adjustment knob.

The present invention is characterized in that a stopper is pivotally coupled to the front of a governor to which a gas control knob is coupled, the stopper being pivotable when the gas control knob is in a normal position but is not rotated, When the stopper is not rotated, the operation unit is not operated. However, when the stopper unit is rotated, the operation unit is operated. When the stopper is rotated, the operation unit is operated. The gas can is not interfered with the installation of the gas can, but the gas can is not mounted when the operation is performed.

According to the present invention, since the tension of the spring causes the mounting protrusion on one side to receive a force to move toward the gas tightening port, the mounting of the gas can becomes physically impossible if the mounting preventing protrusion is pivoted forward of the gas tightening port, When the gas control knob is not rotated, the stopper catches the operating rod without being rotated. However, when the gas control knob is rotated, the stopper grips the operating rod, When the adjustment knob is rotated, the operating rod is rotated by the spring to prevent the gas can from being mounted.

In the present invention, when the gas control knob is in the normal position, the gas canister is not opened, so that the gas can is freely mounted, and when the gas control knob is rotated, the gas canister is opened.

The present invention detects the rotation of the gas control knob to control the mounting of the gas can, whereby the gas can is mounted only when the gas control knob is in a normal position.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The present invention is a governor 20 having a gas tight fitting 30 formed with a mounting protrusion 31 formed on the backside of a Governor 20. A gas adjusting knob 50 is provided in front of the Governor 20 And two guide protrusions 21 and 22 are formed on the front upper side of the governor 20 so as to be spaced apart from each other in a transverse direction and horizontally disposed between the governor 20 and the gas control knob 50 Guide holes 61 and 62 are formed in the stopper 60 so that the stopper 60 and the stopper 60 are fitted to the guide protrusions 21 and 22 of the goverber 20, ) Can be turned to the left and right.

An ignition protrusion 51 formed on a rear surface of the gas control knob 50 can be inserted into the fixing groove 63. The ignition protrusion 51 is formed at a lower side of the stopper 60, The fixing groove 63 has a round shape like the ignition protrusion 51 so that the ignition protrusion 51 can be fitted into the fixing groove 63 when the gas control knob 50 rotates, 60 form a stop protrusion 65 bent toward the governor 20. The stop protrusion 65 is installed to prevent the operation unit 70 from moving outward.

The stopper 65 and the stopper 60 are provided on the front side of the operation table 70. The stopper 65 is provided at the front side of the operation table 70, And the rear of the operating rod 70 is formed with a mounting protrusion 71 protruding toward the gas binding port 30. The operating rod 70 is located outside the operating rod 70 with the hinge 25 as the center And a spring 80 for applying a tension to push it to the rear side.

The spring 80 is a torsion spring whose one side is fitted to the front of the operating rod 70 and the other side is supported by the governor 20. The front side of the operating rod 70 As shown in FIG.

The mounting prevention protrusion 71 provided at the rear end of the operating stand 70 of the present invention can prevent the operation of the gas can 10 from being disturbed when the front of the operating stand 70 is supported by the stop protrusion 65 And the front end of the operating rod 70 is pushed outward by the spring 80 so that the mounting protrusion 71 moves forward of the gas tightening port 30 so that the gas can 10 is guided to the gas- 30 so as not to be physically mounted.

The ignition protrusions 51 formed on the back surface of the gas control knob 50 are pressed against the stopper 60 in a state in which the gas passage of the governor 20 is locked by placing the gas control knob 50 in a normal position, The stopper 60 does not pivot toward the operation pedestal 70 and holds the front of the operation pedestal 70 with the stop projection 65 so that the operation pedestal 70 Since the mounting protrusion 71 of the operating rod 70 is displaced from the front of the gas tight fitting hole 30 in this state, Is fitted to the mounting protrusion 31 and is normally mounted.

Since the gas passage of the governor 20 is in a state in which the gas control knob 50 is in a normal position, gas leakage does not occur even if the gas can 10 is mounted. In this state, the gas control knob 50 The ignition protrusions 51 generate an ignition flame by pressing the ignition switch fitted in the ignition switch cap 90. As a result,

Meanwhile, since the gas passage of the governor 20 is opened when the gas control knob 50 is partially rotated, not at the normal position, the gas is leaked when the gas can 10 is installed. In the invention, the gas can 10 is not mounted.

When the gas control knob 50 is turned, the cleaning protrusion 51 is released from the fixing groove 63 of the stopper 60. As a result, the tip of the operating rod 70 is pressed against the spring 80 The stopper 60 is moved toward the operating platform 70 so that the mounting protrusion 71 of the operating platform 70 moves to the front of the gas binding port 30 and the gas can 10 So that it can not be inserted into the gas tight fitting hole (30).

The stopper 60 receives the force of movement of the spring 80 by the tension of the spring 80 as soon as the ignition projection 51 comes out of the fixing groove 63. Thus, When the stopper 60 is moved, the front end of the operating rod 70 is prevented from rotating by the stop protrusion 65. Therefore, when the operating rod 70 is rotated, The prevention protrusion 71 closes the gas can 10 which is fitted into the gas tight fitting hole 30.

Therefore, since the gas can 10 can not be physically mounted in the state where the gas control knob 50 is partially rotated, the risk of fire or explosion due to the gas leakage is eliminated.

In the present invention, in a state where the gas can 10 is normally mounted in a state where the gas control knob 50 is not rotated, the gas control knob 50 is forced to rotate in order to ignite the gas, 51 ignite the ignition switch fitted in the ignition switch cap 90 and generate a flame. At the same time, the gas discharged through the gas passage of the governor 20 is ignited.

At this time, even if the ignition protrusion 51 is detached from the fixing groove 63 of the stopper 60 by the rotation of the gas control knob 50, the gas can 10, The gas can 10 can not be positioned at the inlet of the binding port 30, so that the gas can 10 is maintained in a normally mounted state.

When the gas control knob 50 is rotated to the initial fire extinguishing position in order to turn off the gas in the state where the normal ignition is performed, the ignition protrusion 51 formed in the gas control knob 50 is inserted into the fixing groove 63 The stopper 60 is pulled in the direction in which the ignition projection 51 rotates so that the guide holes 61 and 62 of the stopper 60 move while being held by the guide protrusions 21 and 22, The stopper 65 pulls the tip of the operating rod 70 in the moving direction of the stopper 60 as the moving rod 60 moves so that the operating rod 70 presses the spring 80 against the mounting protrusion 71 Is returned to the initial state.

Therefore, the gas can 10 can be detached, and the mounting prevention protrusion 71 is positioned at a position that does not interfere with the detachment of the gas can 10.

As described above, since the gas can 10 is not mounted in the state where the undesired gas control knob 50 is rotated, the leakage of the gas does not occur, thereby eliminating the risk of unexpected fire or explosion.

10: Gas can 20:
25: hinge 30: gas tight fitting
50: gas control knob 51: ignition projection
60: Stopper 63: Stop projection
70: Operation stand 71: Mounting prevention projection
80: Spring 90: Ignition switch cap

Claims (3)

The gas can 10 is compressed and rotated in a state in which the mounting groove 11 of the gas can 10 is fitted in the mounting projection 31 formed in the guide 20 of the portable gas cooking stove, The gas control knob 50 is inserted in front of the governor 20 mounted on the main body 30 while two guide protrusions 21 and 22 are provided on both sides of the governor 20,
A guide groove 61 and a guide groove 61 are formed in the guide recesses 21 and 22 and an ignition protrusion 51 protruding downward from the gas adjustment knob 50 is inserted. And a stopper (60) formed with a stop projection (65) bent backward at a position opposed to the ignition switch cap (90)
The hinge 25 is coupled to the support protrusion 26 formed on the side of the governor 20 while the front is positioned inside the stop protrusion 65 of the stopper 60, (70) in which a mounting prevention protrusion (71) protruding toward the sphere (30) is formed,
And a spring 80 coupled to the hinge 25 for engaging the operating rod 70 and exerting a force to push the front of the operating rod 70 fitted inside the stop projection 65 outward A gas can safely attaching device. The gas control knob according to claim 1, wherein the fixing groove (63) formed at the lower end of the stopper (60) is formed such that when the gas adjusting knob rotates in the direction of locking the gas passage, Wherein the stopper (60) is pulled in a rotating direction, and as the stopper (60) moves, the operating rod (70) is squeezed and pulled by the spring (80). The gas barrier structure according to claim 1, wherein the mounting prevention protrusion (71) formed at the rear end of the operating rod (70) (30) to prevent the gas can (10) from being mounted.
KR20140158236A 2014-11-13 2014-11-13 Device of safety equipment of gas container KR101484604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20140158236A KR101484604B1 (en) 2014-11-13 2014-11-13 Device of safety equipment of gas container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20140158236A KR101484604B1 (en) 2014-11-13 2014-11-13 Device of safety equipment of gas container

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KR101484604B1 true KR101484604B1 (en) 2015-01-28

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KR20140158236A KR101484604B1 (en) 2014-11-13 2014-11-13 Device of safety equipment of gas container

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101731558B1 (en) * 2015-07-17 2017-05-02 효성하나로 주식회사 Gas can adapter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200199497Y1 (en) 2000-05-15 2000-10-02 주식회사코베아 Gas leakage prevention device for gas appliances
KR20060000381A (en) * 2004-06-29 2006-01-06 공상식 A slide type fire extinguishing-safety apparatus of portable gas range
KR100847896B1 (en) 2007-05-30 2008-07-23 이상우 Safety apparatus of portable gasrange
KR20080004726U (en) * 2007-04-14 2008-10-17 (주)이성산업 The Device To Present A Gas Leakage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200199497Y1 (en) 2000-05-15 2000-10-02 주식회사코베아 Gas leakage prevention device for gas appliances
KR20060000381A (en) * 2004-06-29 2006-01-06 공상식 A slide type fire extinguishing-safety apparatus of portable gas range
KR20080004726U (en) * 2007-04-14 2008-10-17 (주)이성산업 The Device To Present A Gas Leakage
KR100847896B1 (en) 2007-05-30 2008-07-23 이상우 Safety apparatus of portable gasrange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101731558B1 (en) * 2015-07-17 2017-05-02 효성하나로 주식회사 Gas can adapter

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