KR101641701B1 - Gas Connector switchgear box-type gas valve - Google Patents
Gas Connector switchgear box-type gas valve Download PDFInfo
- Publication number
- KR101641701B1 KR101641701B1 KR1020160013332A KR20160013332A KR101641701B1 KR 101641701 B1 KR101641701 B1 KR 101641701B1 KR 1020160013332 A KR1020160013332 A KR 1020160013332A KR 20160013332 A KR20160013332 A KR 20160013332A KR 101641701 B1 KR101641701 B1 KR 101641701B1
- Authority
- KR
- South Korea
- Prior art keywords
- opening
- gas
- hole
- closing valve
- valve
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
- F16K5/0442—Spindles and actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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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
- F23N5/247—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using mechanical means
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- F23N2035/24—
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Valve Housings (AREA)
Abstract
Description
The present invention relates to a gas valve device comprising a gas valve body installed in a gas valve device cylinder fixed to a wall of a building and configured to supply or shut off a gas supplied to the gas valve body from the gas supply pipe, More specifically, the present invention relates to a gas connector opening / closing device, more specifically, a rectangular box which is fixed to a wall of a building so as to expose an opening portion, a door is opened in an opening portion, And a gas supply pipe connection port is attached to one end of the gas valve pipe to expose the gas supply pipe connection port to the outside of the gas valve device, And a gas connection pipe communicating with the gas valve body is formed on the upper surface of the opposite side of the gas supply pipe connection port The upper end of the gas connection pipe is exposed to the small guide hole of the diaphragm plate to provide a removable protective cap at the outlet and an opening and closing valve device chamber is formed inside the gas valve tube communicating with the gas connection pipe, Closing valve mechanism is provided in a supporting shaft hole formed in the supporting wall body at a position facing the opening / closing valve device chamber, and the opening / closing valve operating rod is coupled to the center of the opening / Closing valve can be opened or closed by rotating the opening / closing valve operating disk provided in the longitudinal axis formed, and an operation button is provided on the opening / closing valve operating plate, and an operation button is provided between the outer surface of the rotary shaft tube and the outer surface of the gas connecting tube If a seesaw-type operation port is provided so that the gas coupler is not coupled to the gas connection pipe, the opening / closing valve operation disk can not be rotated, When the gas coupler is coupled to the conduit, the opening / closing valve is opened by rotating the opening / closing valve disc from 9 o'clock to 6 o'clock, and gas can be supplied from the gas valve tube to the gas burner through the gas connection pipe and the gas coupler, The valve is configured to be able to be safely managed.
In the conventional gas valve opening / closing apparatus, a safety valve is installed in a pipe supplied from a gas supply pipe to an opening / closing valve body, and an opening / closing valve is provided between the safety valve and the gas coupler. And the gas supply is shut off by closing the safety valve by closing the gas valve first after using the combustor so that the gas is supplied to the combustor and the gas is supplied to the combustor. Therefore, the opening / closing valve management is troublesome, There is a disadvantage in that it is inconvenient for the operation. Therefore, it is difficult to open and close the safety valve and the opening / closing valve separately, so that it is difficult to control the safety of the gas.
Prior Art Utility Model Registration No. 20-0462991
The present invention has been developed in order to solve the above inconvenience.
The present invention is characterized in that a rectangular box is fixed to a wall of a building so as to expose an opening portion, a door is opened and closed in a box, and a large and small guide hole is formed at a position, A gas valve tube body is provided inside the gas valve device case in which the plate is installed and a gas supply pipe connection port is connected to one end of the gas valve tube to expose the inlet of the gas supply pipe connection port to the outside of the gas valve device case, A gas connection tube is formed on the upper surface of the opposite side of the connection port so as to communicate with the gas valve body so that the upper end of the gas connection tube is exposed to the small guide hole of the diaphragm plate to provide a removable protective cap at the outlet, Closing valve device chamber is provided in the inside of the opening / closing valve device chamber, and a supporting wall body is placed at a position facing the opening / closing valve device chamber Closing valve actuating means is provided in the supporting shaft hole formed in the supporting wall body, the opening / closing valve actuating rod is coupled to the opening / closing valve actuating hole central engaging hole, and a vertical shaft rod, Closing valve main body is coupled to the upper end connecting shaft rod of the support pipe constituting the main body, and the opening / closing valve operating disk is rotated by forming a coupling groove on the outer surface of the rotary shaft tube of the opening / Closing valve can be opened and closed by being engaged with an engaging groove formed in the rotary shaft tube of the disk, and an operation button capable of controlling the rotation of the opening / closing valve disk is provided on the upper surface of the opening / , A seesaw-type operation hole is formed between the outer surface of the rotary shaft tube of the operation disk and the outer surface of the gas connection pipe, When the gas coupler is not engaged, the one end of the operating transverse section of the seesaw type operating lever which is in contact with the rotary shaft tube of the opening / closing valve operating plate is in a lowered state and is brought into contact with the bottom of the downward- The operation rod of the operation button is placed in the third engagement groove formed on the outside of the rotary shaft tube of the opening and shutting valve operating plate so that the rotation of the opening / closing valve operation plate is braked, If the gas coupler is coupled to the outlet of the gas connection tube, the other end of the operational transverse side of the septic operation port with the lower end of the gas coupler positioned at the outer side of the gas connection, The operation transverse end of the opposite side is raised, and the operation button which is trapped in the four grooves of the upper surface of the operation plate of the opening / closing valve is elevated to a certain height, Since the baffle coupled to the groove is raised, the baffle of the opening / closing valve is released and can be rotated from 9 o'clock to 6 o'clock. The gas valve is opened from the gas valve tube to supply the gas coupler, When the operation button is lowered by closing the open / close valve by reversely rotating the open / close valve operation disk from 6 o'clock to 9 o'clock direction when stopping the use of the gas, the operation button is lowered, The operating transverse end of the seesaw operating sphere located on the outside of the tube is pushed down so that the operating transverse end of the gas connecting tube rises and the inner side of the gas coupler is pushed out of the gas valve apparatus cylinder to separate the gas coupler, So that the gas valve can be opened and closed safely and conveniently.
According to the present invention as described above, the opening of the gas valve unit is opened, the protective cap coupled to the outlet of the gas connection pipe is separated, and then the gas coupler is connected to the outlet of the gas connection pipe, So that one end of the operating transverse rises up around the supporting
At this time, if the opening / closing valve operating plate is rotated from the 9 o'clock position to the 6 o'clock position, the swinging rod can move from the upper end of the third engaging jaw to the 12 o'clock position at 3 o'clock And the one end of the operating transverse side of the seesaw type operating lever comes into contact with the bottom surface of the operating plate of the operating valve so that the braking of the operating plate of the opening and closing valve is released and the operating plate of the opening and closing valve is rotated from the 9 o'clock to the 6 o'clock The
At this time, when the protective cap is closed at the outlet of the gas connection pipe and the opening / closing door at the opening portion of the gas valve device case is closed, the gas valve is kept closed until the next use.
On the other hand, even if the operating button is in the home position, if the operation button is not pressed, since the operation transverse side of the seesaw type gasket is pressed to the lower side of the gas coupler, Since the gas coupler remains connected to the gas connection pipe until the operation button is pushed, the gas coupler can be separated by pressing the operation button.
Therefore, when the operation button is pressed, the arrow on the upper surface is positioned at 9 o'clock, and the swinging rod is engaged with the third stopping jaw, so that the operation disk can not be rotated from 9 o'clock to 6 o'clock, If the gas pipe is not connected to the connecting pipe, the opening / closing valve can not be opened, so that the gas can be safely shut off.
In addition, since the opening / closing valve of the present invention is inserted into the opening / closing valve device chamber and the elastic force of the coil spring is actuated from the opening / closing valve support cap toward the opening / closing valve,
In addition, since the actuating button provided on the opening / closing valve operating plate of the present invention is combined with the lifting and lowering guide rod provided in the vertical shaft-to-center guide hole in the rectangular quadrangular prong, and the elastic force of the coil spring is accumulated downward, If the gas coupler is inserted into the gas connection pipe and the operating transverse end of the seesaw type operation port on the gas connection port side is not pressed, the operation button can not be raised so that the braking operation of the operation valve can be maintained, When not in use, a protective cap is placed on the upper end of the gas connection pipe, and the opening and closing door is closed to close the opening of the gas valve device, so that the child can not operate the opening / closing valve. There is an advantage.
BRIEF DESCRIPTION OF THE DRAWINGS Fig.
Fig. 2 is a perspective view of the opening /
FIG. 3 is a perspective view of a gas coupling tube of the present invention,
4A is a cross-
Figure 4b is a partial cross-sectional view showing the combined state of the support wall and the seesaw operating lever of the present invention
5 is an exploded perspective view of the present invention
6 is a partial perspective view of the gas valve body of the present invention and the opening /
Figure 7 is a partial cross-sectional view of Figure 6
FIG. 8 is a cross-sectional view taken along the line II-
9 (a) and 9 (b) are perspective views showing the construction of the opening /
10 shows an example in which the operation button is coupled to the vertical shaft
Fig. 11 is a perspective view of the post-
12 (a) and 12 (b) are cross-sectional views showing the operating state of the vertical shaft and the opening / closing valve operating disc.
The opening and closing
A gas supply
A gas hole which is inserted into the opening and closing valve device chamber 2g of the
The upper and lower protrusions are engaged with the
Closing valve seat 4d is disposed in the longitudinal direction between the bottom of the gas
A
Is located at a position spaced apart from the supporting
A
The
And is inserted into the
Is inserted into the
A pair of operating
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1: Gas valve device Trough 1a: Opening
1b:
1d:
1f:
1h, 1h ': opening / closing door 2: gas valve tube
2a: one
2b: gas supply
2d:
2e ':
2g: opening / closing
2k:
3: open /
3b:
3d: operation shaft 4: opening / closing valve support cap
4a:
4c: Snap ring 5: Support wall
5a:
5b ':
5d:
6a: Coupling hole 6: opening / closing valve operating port
6b: Supporting
6f: constant interval 7: vertical axis
7c: Spacing part 8: Opening / closing valve operating disc
8a:
8c: engaging
8f: Interval 9: Operation button
9a:
9d: closing rod 10: lifting guide rod
10a: Coupling screw 11: Seesaw type operating element
11 ', 11 ": operative
11c:
11d ': protruding
12: gas coupler 70: support tube
70a: guide
71: a circular arc-shaped protruding frame 71: a circular arc-shaped
71c: second engaging jaw 72: third engaging jaw
73: arc-shaped guide portion 74: coil spring
80: Button device 81: Straight rectangular prong
82, 83: longitudinal guide hole 84:
Claims (1)
A gas supply pipe connection port 2b is connected to one end portion 2a of the gas valve device case and an inlet of the gas supply pipe connection port is connected to the outer wall 1b of the gas valve device cylinder 1. [ And a fixing protrusion 2c having a fastening hole is formed on both side surfaces of the gas supply pipe connection port 2b and is fixed to the outer wall of the gas valve device cylinder 1 by a fastening hole 2d, A gas connection pipe 2e is formed so as to communicate with the inside of the tubular body opposite to the gas supply pipe connection port 2b and protruded upward from the upper surface of the tubular body so that the upper end is exposed to the center of the small guide hole 1f of the diaphragm 1d The protective cap 2f is detachably coupled to the outlet 2e 'and the opening 2a' is formed in the tube body in which the gas connection pipe 2e is formed to open in the direction opposite to the gas supply pipe connection port 2b A tapered shape in which a diameter of the opening portion is large and a diameter is gradually decreased toward the inside A gas valve body 2 on which an opening and closing valve device chamber 2g is formed,
A gas hole which is inserted into the opening and closing valve device chamber 2g of the gas valve body 2 and communicates the gas supplied to the gas valve body to the gas connection pipe 2e so as to open or close the flow or to control the flow rate, Closing valve 3 having a tapered shape in which an operation shaft rod 3d is formed at the center of the outer surface 3c located on the open side and the outer surface 3a, 3a ' ,
The upper and lower projections are engaged with the device groove 2h formed in the opening portion and are fixed by the snap ring 4c to the opening portion 2a 'of the opening / closing valve device chamber 2g into which the opening / closing valve 3 is inserted A coil spring 4b for urging the opening / closing valve in contact with the outer side surface 3c of the opening / closing valve 3 on the inner side of the supporting shaft hole, An opening / closing valve support cap 4,
Closing valve seat 4d is disposed in the longitudinal direction between the bottom of the gas valve device cylinder 1 and the diaphragm 1d so as to engage with the outside of the opening of the valve unit chamber 2g of the gas valve body 2, And the supporting shaft hole 5a is formed at a position communicating with the supporting shaft hole 4a of the supporting shaft hole 4a of the gas valve tube body 2. The fixing projecting piece 2i formed on the outer surface of the gas valve tube 2, The fastening hole 5b is formed at a position corresponding to the female screw hole 2k formed in the fixing projecting piece 2i of the gas valve body 2 so that the projecting piece 5b is fixedly projected A pair of vertical protruding pieces 5c are formed on the upper end of the supporting shaft hole 5a so as to protrude in the direction of the protruding piece 5b from the outer side surfaces of both side vertical protruding pieces. 5d formed on the support wall 5,
A fitting hole 6a is formed in the center of the supporting wall 5 so as to be engaged with the supporting shaft hole 5a of the supporting wall body 5a to engage with the operating rod 3d of the opening and closing valve, A pair of operating projections 6d and 6e are formed on the surface of the supporting protrusions so as to face opposite to the position where the gas valve body 2 is positioned, An opening / closing valve operating member 6 formed with an interval 6f,
Is located at a position spaced apart from the supporting wall 5 by a predetermined distance 7c in the direction opposite to the direction in which the gas valve tube 2 is disposed on the outer peripheral surface of the supporting shaft hole 5a of the supporting wall 5, (5e) is formed so as to protrude from the supporting wall with a length longer than the operation protrusions (6d) (6e) of the opening / closing valve operating opening, A supporting tube 70 formed with a guide hole 70a at the center thereof is formed vertically toward the center of the hole 1e and is formed at the upper end of the supporting tube with a diameter smaller than the diameter of the supporting tube and a cut portion formed in the peripheral wall, And a circular arc-shaped protruding frame 71 is formed so as to extend in the radial direction of the support tube body, which is located between the outer side of the support tube body 70 and the outer side surface of the support tube body 70 at 12 o'clock to 12 o'clock, The upper surface 71a is provided with a first hook at 12 o'clock and 8 o'clock The guide groove 71a is formed between the first engaging jaw and the second engaging jaw so as to maintain the rotation angle of the opening and closing valve disk at 90 degrees between the first engaging jaw and the second engaging jaw, A third locking protrusion 72 protruding in the 3 o'clock direction from the outer surface of the opposite support tube body on which the arcuate guiding groove 71 is formed and a third locking protrusion 72 extending from the upper end of the third locking protrusion 72 toward the 12 o'clock direction, A vertical shaft 7 having an arc-shaped guiding portion 73 formed at a height higher than the upper surface of the shaft 71,
The center shaft 8a is engaged with the upper end connecting shaft rod 70b of the support tube body 70 of the vertical axis bar 7 in the form of a circular plate and rotated in place and formed downward on the outer periphery of the center shaft, The rotary shaft tube 8b is formed so as to engage with the outer surface of the support tube body 70 so that a locking protrusion 8c is formed at the lower end of the rotary shaft tube to contact the upper surface of the circular guide groove portion 71a formed on the outer periphery of the support tube body 70, (8d) (8e) for engaging with the actuating projections (6d) (6e) of the opening / closing valve actuating hole (6) are formed on the outer surface of the rotating shaft tube facing the valve actuating hole ,
On the upper surface of the disk, a straight tetragonal trough 81 is formed so as to be perpendicular to the gas valve body 2 at 9 o'clock and at 3 o'clock to open the upper end, The longitudinal guide holes 82 and 83 are formed so as to face the arc-shaped guide groove portion 71a and the third stopping protrusion 72. The longitudinal guide holes 83 and 83 are formed on the inner side facing the center hole 8a, An opening / closing valve operation disk 8 formed with an inner cavity 84 to form a button device 80,
And is inserted into the rectangular prism trough 81 of the button device base 80 formed on the opening / closing valve operation disk 8, and an arrow is displayed on the upper surface in the direction of 9 o'clock, A pair of downward protrusions 9b and 9c which are formed on both sides of the coupling hole and engage with the longitudinal guide holes 82 and 83 of the rectangular prismatic trough 81 and a pair of downward protrusions 9b and 9c, (9d) having a longer length and engaging with the braking rod inner hole (84)
Is inserted into a guide hole 70a formed at the center of the support tube 70 of the vertical shaft 7 and is elastically compressed by a coil spring 74 provided in the guide hole and is downwardly biased, An elevation guide bar 10 formed integrally with the operation button by being screwed to an engagement hole 9a formed at the center of the operation button 9,
A pair of operating transverse sections 11a and 11b are connected to each other by a connecting section 11d in the middle section to form an H shape and a supporting shaft section 11c is formed on the bottom surface of the connecting section 11d to form Both ends 11'and 11''of the operating transverse run are installed on both sides of the gas connecting tube 2e and on both sides of the rotating shaft tube 8b of the opening and shutting valve operating disk 8, 8b are in contact with the lower ends of the downward protrusions 9b and 9c of the actuating button 9 and are brought into contact with the intermediate protruding pieces 11d ' A seesaw operation element 11 is provided with a coil spring 11e between the upper ends of the supporting wall 5 so as to fill up the end portion 11 "of the operating transverse portion which contacts both side surfaces of the gas connection tube 2e, A gas connection and disconnection device for a box type gas valve.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20150122102 | 2015-08-28 | ||
KR1020150122102 | 2015-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101641701B1 true KR101641701B1 (en) | 2016-07-21 |
Family
ID=56680699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020160013332A KR101641701B1 (en) | 2015-08-28 | 2016-02-03 | Gas Connector switchgear box-type gas valve |
Country Status (1)
Country | Link |
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KR (1) | KR101641701B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101809160B1 (en) | 2017-09-11 | 2017-12-15 | 손달식 | Gas outler |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120007615U (en) * | 2011-04-27 | 2012-11-06 | 진병숙 | Gas valve for a Gas range |
KR101515914B1 (en) * | 2014-12-31 | 2015-05-04 | 손달식 | Vortex gas shutoff device and return the gas valve |
-
2016
- 2016-02-03 KR KR1020160013332A patent/KR101641701B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120007615U (en) * | 2011-04-27 | 2012-11-06 | 진병숙 | Gas valve for a Gas range |
KR101515914B1 (en) * | 2014-12-31 | 2015-05-04 | 손달식 | Vortex gas shutoff device and return the gas valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101809160B1 (en) | 2017-09-11 | 2017-12-15 | 손달식 | Gas outler |
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Payment date: 20190715 Year of fee payment: 4 |