KR20210151619A - Smart gas pressure regulator - Google Patents

Abstract

The present invention relates to a smart gas pressure regulator system. In accordance with the present invention, a safety valve is installed to collect high-pressure gas supplied from a plurality of containers into one single place, and then, automatically discharge the high-pressure gas, which becomes higher than a regulated value, before introducing the gas into a gas pressure regulator, and also, a pin rotation mechanism performing insertion into a hole instead of a caulking fixture is employed to secure the assembly convenience and accurate operation of a rotary pendular motion of a panel link and a valve slider, and an integrated cylinder is formed and assembled with a cover and an integrated hollow cylinder is formed and assembled with a square column of a diaphragm to secure accurate operation in a vertical direction of the diaphragm. Also, the high-pressure gas having passed through the safety valve is decompressed to low pressure suitable for the combustion of combustion equipment by a spring and the diaphragm operated vertically in interconnection with a valve slider while passing through an openable valve comprising a valve seat and the valve slider, and also, the introduced gas is supplied to a smart gauge to provide gas information including a current residual gas amount and a gas leak risk to a user through the gauge and applications in a smartphone and a computer.

Description

Smart gas pressure regulator {SMART GAS PRESSURE REGULATOR}

The present invention provides a uniform low-pressure gas by reducing the high-pressure gas supplied from a liquefied petroleum gas container to match the combustion pressure conditions of a combustion device such as a gas range or burner, and checking the remaining amount of gas and gas leakage with analog It relates to a digital display window, and also a smart gas pressure regulator for notifying users with an app on a smartphone and computer. A safety valve is installed to prevent the risk of gas explosion by automatically releasing it before it flows into the pressure regulator.

In addition, to secure accurate operability and assembly convenience of the rotational pendulum movement of the valve slider and plate link, the pin rotation method inserted into the hole instead of the fixed caulking type, and the cover has an integrated type to secure the correct vertical and vertical operability of the diaphragm. It is a structure assembled by forming an integral hollow cylinder in each column of a cylinder and a diaphragm.

In addition, the high-pressure gas that has passed through the safety valve is reduced to a low pressure suitable for combustion of combustion devices by the diaphragm and spring that work vertically in conjunction with the valve slider as it passes through an open/close valve composed of a valve seat and a valve slider.

Also. The inflow gas is supplied by a smart gauge, and the current gas remaining amount and the risk of gas leakage are gauges and a smart-type gas pressure regulator system of a structure that provides gas information to users with an app on a smartphone and computer.

Gas pressure regulator is a device that reduces high pressure gas to low pressure. To reduce cost, 2~5 containers are connected together with high pressure hose to use, so there is a high possibility of gas leakage. In some cases, the valve does not work, and the damage caused by gas explosion is large.

In addition, when a gas remaining gauge and a gas transfer device are additionally installed at the rear end of the valve, there is a possibility of gas leakage from the connection part, and the problem of malfunction of the gas transfer device occurs at low pressure due to poor natural vaporization, especially at low temperatures in winter. occurs,

In addition, the conventional gas pressure regulator inserts a pin into the square groove of the semi-cylindrical protrusion integrally formed in the regulator body to secure the rotational pendulum motion between the valve slider and the plate link, and then fixes the pin by caulking. diaphragm up-and-down movement becomes unstable, and as a result, it is difficult to precisely control the amount of movement of the valve slider, and precise pressure reduction is not possible, so incomplete combustion of combustion equipment increases,

In addition, in order to operate the pressure support disk assembled on the upper surface of the diaphragm as a single body, a cylindrical column is inserted into the hole formed in the center axis of the diaphragm and the disk and fixed with a hollow stopper, but it is loosened, and the number of parts and assembly work are large There is a problem with losing.

In addition, there is a problem in that it is difficult to detect a gas leak from the connection part of the gas pressure regulator, and there is no device for notifying the user of a danger signal, resulting in serious damage to life and property.

Accordingly, the present invention has been devised to solve the problems of the related art as described above. If the safety valve is installed as an integral part, it is possible to prevent a gas explosion accident in advance due to an abnormal increase in gas pressure in the high-pressure gas supply line.

In addition, if the diaphragm and the disk are integrally molded to ensure the vertical up-down operability of the diaphragm, and the connecting pin is inserted into the hole, the precise rotational pendulum movement of the valve slider and the plate link is ensured, and the uniformly decompressed low pressure gas can be supplied,

In addition, it reduces the assembly work of the connection part of the gas pressure regulator, and at the same time provides a smart gas pressure regulator for measuring the remaining gas amount and detecting a gas leak accident in advance with a smart gauge with a built-in gas sensor, an alarm sensor, and a pressure sensor. .

In order to achieve the object of the present invention, when several containers are connected and used as a single large container, a high-pressure hose with a safety valve and double lip O-ring in one manifold is used to prevent gas leakage and gas explosion in advance. do,

In addition, in order to guarantee the vertical and vertical operability of the diaphragm and to reduce assembly man-hours, the diaphragm and the pressure support disk are injection-molded into an integrated body, and a cylinder is formed on the central axis of the cover and a hollow cylinder is formed on the prismatic column to accommodate the cylinder. This ensures the vertical vertical movement of the diaphragm so that even if the supply gas pressure fluctuates, it always maintains a uniform delivery pressure through precise decompression action.

In addition, the integrated design of the smart gas pressure regulator system reduces assembly man-hours, and at the same time, the gas sensor, alarm sensor, and smart gauge with built-in pressure sensor are integrally formed to measure remaining gas and detect gas leaks in advance for safety and ease of use. It is characterized in that it is configured to provide.

As described above, in the smart gas pressure regulator system of the present invention, a safety valve in which the high-pressure hose supplied from all containers is integrally formed in one manifold, and the connection part are sealed with a double lip O-ring to ensure perfect airtightness, thereby preventing gas leakage and gas It has the effect of blocking the possibility of an explosion in advance,

In addition, the diaphragm and the pressure support disk are integrally injection molded, and the hollow cylinder built-in prismatic column for accommodating the cylinder formed to protrude from the central axis of the cover ensures the vertical vertical movement of the diaphragm to reduce the assembly man-hours, resulting in uniform decompression. Complete combustion is possible because the delivery pressure can be supplied to the combustion device.

In addition, in order to realize smooth rotational pendulum movement between the valve slider and the plate material link, the installed pin is not fixed with caulking, but is inserted into the hole by changing the prefabricated structure to ensure perfect horizontal operability of the valve slider, thereby changing the pressure of high-pressure gas. Accordingly, it can be expected that the interlocked decompression action is accurately maintained,

In addition, the integrated design of the smart gas pressure regulator system reduces assembly man-hours, and the gas sensor, alarm sensor, and smart gauge with a built-in pressure sensor are integrally formed in the gas pressure regulator body to measure residual gas and prevent gas leak accidents. Safety and ease of use can be expected.

1 is a perspective view of a conventional gas pressure regulator;
Figure 2 is a perspective view showing a smart gas pressure regulator system of the present invention
3 is a perspective view of a smart gas pressure regulator system showing a first embodiment of the present invention;
4 is a perspective view of a smart gas pressure regulator system showing a second embodiment of the present invention;
5 is a perspective view of a smart gas pressure regulator system showing a third embodiment of the present invention;

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention will be described in detail according to embodiments as follows.

1 shows a gas pressure regulator 200 for reducing the high-pressure gas that has passed through the on-off valve 110 installed at the upper end of the liquefied petroleum gas container 100 into a low-pressure gas suitable for the combustion conditions of the combustion device, At the left end of the regulator body 10, the right end of the valve body 13, in which the strainer 12 is assembled in the middle of the inlet through-holes 11 and 11' drilled left and right with a difference in diameter along the central axis. The opening degree of the rubber packing 16 insert-molded at the left end of the valve slider 15 that can move left and right to the valve seat 14 formed to protrude from the right end of the inlet through hole 11 ′ The high-pressure gas inflow amount is adjusted according to the ), the left side of the hook-shaped plate linkage 18 is inserted, and the upper end of the one open slot 17' is inserted into the hole 19 drilled in the transverse direction at the right end of the one open slot 17. When the pin 20 is inserted and assembled after matching, the valve slider 15 and the plate material link 18 are interlocked to perform a rotating pendulum motion, so that the high-pressure gas inflow according to the axial movement of the valve slider 15 is adjusted. is structure,

A transverse semi-cylindrical protrusion 21 is formed on the left end of the inner diameter portion of the adjuster body 10 to protrude upward, and a pin 20 '), the pin 20' fixed with the caulking 23 is inserted into the lower end of the one open slot 17', and the valve slider 15 and the plate link 18 are interlocked to move the rotating pendulum. to do,

The right end of the plate link 18 is inserted into the rectangular slot 25 formed in the axial direction at the lower end of the cylindrical column 24 and is interlocked with the diaphragm 26 by the cylindrical column 24 to move up and down. 18) has a structure in which a rotating pendulum moves, and the upper column of the cylindrical column 24 is a hole 19' formed by drilling the center of the pressure support disk 27 assembled so that the upper side of the diaphragm 26 is compressed. ), and insert the spring 28 into the outer diameter of the hollow stopper 29 so that the diaphragm 26 and the disk 27 operate in a compressed and sealed structure, and the hollow stopper 29 It is fixed to the primary-shaped groove jaw formed at the uppermost end by a straight bar formed at the uppermost end of the cylindrical column 24,

A circular groove 31 is provided on the edge flange of the end of the hollow cylinder 30 formed at the upper end of the adjuster body 10 to secure a circular sealed space, and the circular groove 31 has the diaphragm 26 ), the large-diameter rim flange formed at the lower end of the cover 33 in the state of inserting the square packing 32 molded along the peripheral circumferential surface of the end edge of the rim, butt each other and fix with a bolt, the adjuster body 10 and the cover 33) to ensure sealing between

In addition, in the middle diameter formed so that the upper end of the cover 33 is pierced, the stopper disk having a vent 34 on the central axis so that the upper side of the disk 27 can be supported by the initial tension of the spring 28'. (35) is fastened with a screw to balance the supply pressure fluctuation of the high-pressure gas introduced from the lower side of the diaphragm 26 and the decompressed low-pressure gas through the outlet 36 formed at the right end of the regulator body 10 It is an exit structure,

As the high-pressure gas passing through the valve 110 pushes the valve slider 15 to the right, the plate link 18 interlocked with the valve slider 15 includes a cylindrical column 24, a diaphragm 26, and a spring ( 28'), the low-pressure gas decompressed by the differential pressure between the pressure of the high-pressure gas supplied to the lower part of the diaphragm 26 and the atmospheric pressure introduced into the cover 33 is transferred through the outlet 36 on the right side. and shows the gas pressure regulator 200 having a structure that supplies a gas pressure suitable for the combustion conditions of the combustion device.

2 is a view showing that, when the pressure of the high-pressure gas supplied from the liquefied petroleum gas container 100 increases abnormally according to the present invention, it is safely and automatically discharged to the outside, and the pressure is reduced to a low-pressure gas suitable for the combustion conditions of the combustion device, and the remaining amount of gas and a smart gas pressure regulator system for informing of leaks with a smart phone or computer app, the diameter along the central axis of the valve body 13' integrally formed on the left end of the regulator body 10' A strainer 12 is assembled in the middle of the inlet through-holes 11 and 11' drilled left and right with a difference, and the valve seat 14 formed to protrude from the right end of the inlet through-hole 11'. A plurality of axial grooves 40 are provided to allow gas to flow in along the circumferential direction of the outer diameter surface and the left end of the valve slider 15 ′ movable in the left and right direction is provided with an insert-molded rubber packing 16 depending on the degree of opening in contact. The high-pressure gas inflow is regulated,

In addition, one open slot 17 formed to be split on both sides along the axial direction of the right end of the valve slider 15' is a hook-shaped plate having a C-shaped one open slot 17' facing the sky on the left side. When the left side of the link 18' is inserted, and the upper end of the one open slot 17' is inserted into the one-piece pin 20" formed in the transverse direction to the right end of the one open slot 17, The axial movement of the valve slider 15' operates stably because the valve slider 15' and the plate linkage 18' are interlocked to perform a rotating pendulum motion,

The transverse hole 19" formed in the center of the semi-cylindrical protrusion 21' provided with the transverse semi-circular groove 41 at the left end of the inner diameter part of the adjuster body 10' and the one open slot 17' ) in a state where the hole 19 formed at the lower end is aligned, the valve slider 15 rotates pendulum motion between the valve slider 15 ′ and the plate link 18 ′ by the pin 20 ′ inserted in the transverse direction. ') to achieve a stable axial movement,

In the axial slot 25' formed at the right end of the plate link 18', there is a transverse hole 43 through which one end of the lower end of the prismatic column 42 formed directly under the central axis of the diaphragm 26' is drilled. ) Since the built-in prismatic slot 25 is inserted and fastened with a plastic pin 44, the plate link 18' is rotated by the prismatic column 42 that is linked to the diaphragm 26' and moves up and down. Because of this, the valve slider 15' moves in a stable left and right direction,

The upper center of the diaphragm 26' has a structure that has flexibility while resisting high-pressure gas by integrally molding the disc 27' and the corrugation 45 formed on the edge to have strength, and the outer peripheral edge has protrusions on the upper and lower surfaces One double lip square packing (46) is integrally molded to improve sealing and operability according to high-pressure gas fluctuations,

In addition, vents 34 and 34' are formed at one end of the side surface of the medium diameter formed to block the upper end of the cover 33' so that external air flows in, and at the same time, the end of the cylinder 47 formed along the central axis in the downward direction. When the addition is assembled with one blocked hollow cylinder 48 formed along the direct downward direction from the upper surface of the diaphragm 26', even if the diaphragm 26' moves up and down, the vertical vertical movement of the prismatic column 42 operates safely, In the structure in which the spring 28' is assembled between the inner diameter of the cover 33' and the upper part of the diaphragm 26', the high-pressure gas pressure in contact with the lower surface of the diaphragm 26' and the initial stage of the spring 28' The low-pressure gas decompressed while the differential pressure is generated by the tension escapes through the outlet 36 formed at the right end of the regulator body 10',

A circular groove 31 is provided on the edge flange of the end of the hollow cylinder 30 formed so that the upper end of the adjuster body 10 ′ secures a circular sealed space, and the circular groove 31 has the diaphragm. In the state in which the double-rib square packing 46 formed along the peripheral surface of the edge of the end of 26' is inserted, the large-diameter edge flange formed at the lower end of the cover 33' is buttted to each other and fixed with bolts to fix the adjuster body 10' ) and the sealing property between the cover (33') is ensured,

In addition, abnormal high-pressure gas in the upper center of the integral hollow cylindrical manifold 49 molded to be passed through 90 degrees in the transverse direction from the left end of the valve body 13' forming the left side of the regulator body 10' A safety valve 50 for urgently discharging gas to the outside when introduced is installed, and a plurality of horizontal nipples 51 formed to be connected to the left and right of the hollow cylindrical manifold 49 are connected to the valve 110 The supply line through which the high-pressure gas is introduced is configured by the connection ports 52 and 52' and the long high-pressure hose 53 for

In addition, the lateral outer surface of the one-side open slot 17 and the right end of the pin 20' are in contact with the left end of the smart gauge 54, and the pin 20' is laterally pulled out. In the lower end of the smart gauge 54, a male screw formed on the outer diameter of the hollow cylinder 55 that has been drilled inside so that the high-pressure gas flows in is communicated with the outlet 36. The transverse of the regulator body 10' It is a structure fastened to a female screw (not shown) formed in the direction

The smart gauge 54 is provided with an analog display window 56 and a digital display window 57 for indicating the remaining gas amount, respectively, and a signal transmitting device 59 and a pressure sensor 60 are provided on the substrate 58 installed therein. , the battery 61, the alarm device 62, and the gas sensor 63 are each built-in, and when gas is supplied to the gas pressure regulator 200', the remaining gas amount and gas leakage information detected by the smart gauge 54 are A wireless communication network is formed that is transmitted to the user's smart phone 64 or the app installed on the computer 65 through the mobile communication repeater through the signal transmitting device 59,

When the high-pressure gas passing through the valve 110 is transferred by pushing the valve slider 15' to the right, the plate material link 18' interlocked with the valve slider 15' is formed by a rectangular column 42 and a diaphragm ( 26'), the initial tension of the spring 28', and the low-pressure gas decompressed by the differential pressure between the high-pressure gas pressure supplied to the lower part of the diaphragm 26' and the atmospheric pressure introduced into the cover 33' is on the right side. Smart type gas pressure of an integrated structure to be transported through the outlet 36 of It relates to the regulator system.

3 is a smart structure in which the regulator body 10' and the hollow ring-type manifold 66 or the hollow-cylindrical manifolds 49 and 49' are fastened with screws in the smart gas pressure regulator system illustrating the first embodiment of the present invention. It relates to a type gas pressure regulator system, and if you look at the structural features different from that of FIG. 2, in FIG. 3, the regulator body 10' and the valve body 13' corresponding to the gas pressure regulator 200' of FIG. 2, and the hollow Instead of a structure in which the cylindrical manifold 49 is molded into a single body, the left end of the regulator body 10 ′ in which the smart gauge 54 is embedded and the valve body 13 ′ are integrally molded into the right end in an annular shape. It has a detachable structure in which the hollow ring manifold 66 of Ensuring sealing durability and safety,

The safety valve 50 is integrally formed in the direction directly above the position where the inlet through-holes 11 and 11' drilled left and right along the central axis of the valve body 13' and the hollow ring-type manifold 66 intersect with each other, A plurality of nipples 51 are integrally formed at equal intervals on the lower side or upper side along the circumferential direction of the hollow ring-type manifold 66, and the nipple 51 has a high-pressure gas supplied from the valve 110. It has a structure that can be easily installed in a narrow space by continuously connecting the connector 52', the high-pressure hose 53, and the connector 52,

In addition, FIG. 4 illustrates a second embodiment according to the present invention, and instead of the structure in which the regulator body 10', the valve body 13', and the hollow cylindrical manifold 49 of FIG. 2 are molded into one body, The left end and the valve body 13' of the regulator body 10' having a built-in smart gauge 54 are integrally molded at the right end of the bamboo-type manifold 68, or the hollow cylindrical manifolds 49 and 49' ) is a separate structure fastened with screws, and a safety valve 50 is provided on one end of the right side of the bamboo manifold 68, and a plurality of integral nipples 51 formed at equal intervals along the circumferential direction on the left side are connected to the connector ( 52) is connected all the way to the valve 110 and the container 100,

Another example is a safety valve 50 at one end of the middle or left side of the hollow cylindrical manifolds 49 and 49 ′, and a plurality of nipples 51 formed at equal intervals along the longitudinal direction of the safety valve 50 . ) connected to the valve 110 and the container 100 by a connector 52', a high-pressure hose 53, and another connector 52, and a smart type with a separate structure that always supplies a uniform gas pressure It relates to a gas pressure regulator system.

4 is a venturi tube 70 and a check between the regulator body 10 ′ in which the smart gauge 54 is embedded and the cross manifold 69 in the smart gas pressure regulator system illustrating the second embodiment of the present invention. It relates to a smart type gas pressure regulator system in which the valve 71 is integrally molded, and when looking at structural features different from FIG. 2, in FIG. 4, the regulator body 10' corresponding to the gas pressure regulator 200' of FIG. Instead of a structure in which the valve body 13', and the hollow cylindrical manifold 49 are formed as one body, the valve body 13', the venturi pipe 70, on the left end extension line of the regulator body 10' , the check valve 71, the safety valve 50, and the cross manifold 69 are connected to form an integrated structure, and at the outer end of the cross manifold 69, a plurality of nipples ( 51), a connector 52', a high-pressure hose 53, and another connector 52 are respectively fastened with screws,

The high-pressure gas introduced through the cross-shaped manifold 69 is located on the inner diameter surface of the upper end of the check valve 71 installed on the right side near the neck of the venturi tube 70. The pocket support plate 74, which is fastened by a plug bolt 73 having a seat 14', and is insert-molded with a rubber packing 16' so as to be in contact with the valve seat 14' and perform a sealing action, has a lower surface. The vertical hole 72' formed in the central axis of the venturi pipe 70 communicates with the venturi pipe 70 and is supported by a spring 28" installed along the line, so that the high-pressure gas flowing in from the left passes through the throat. The air introduced as the rubber packing 16' of the check valve 71 is opened by the negative pressure formed in the vicinity of the past is mixed with the high-pressure gas in the venturi tube 69. It relates to a smart gas pressure regulator system having a structure that is reduced in pressure.

The present invention described above is not limited to the configuration and operation as shown and described. That is, the present invention is capable of various changes and modifications within the spirit and scope of the claims described.

10,10': Regulator body 11,11': Inlet through hole
12: strainer 13, 13': valve body
14,14': valve seat 15,15': valve slider
16,16' : Rubber packing 17,17' : One open slot
18,18': plate link 19,19',19": hole
20,20',20" : Pin 21,21' : Semi-cylindrical protrusion
22: lateral square groove 23: caulking
24: Cylindrical column 25, 25': Square slot
26,26' : Diaphragm 27,27' : Disc
28,28',28": Spring 29: Hollow Stopper
30: hollow cylinder 31: circular groove
32: square packing 33,33': cover
34,34': ventilation hole 35: stopper disk
36: outlet 37: O-ring
38,38' : Ring packing 39,39' : Fastening handle
40: axial groove 41: transverse semicircular groove
42: square column 43: transverse hole
44: plastic pin 45: wrinkle
46: double lip square packing 47: cylinder
48: hollow cylinder 49,49': hollow cylindrical manifold
50: safety valve 51: nipple
52,52': Connection 53: High-pressure hose
54: smart gauge 55: hollow cylinder
56: analog display window 57: digital display window
58: board 59: signal transmitting device
60: pressure sensor 61: battery
62: alarm device 63: gas sensor
64: smartphone 65: computer
66: hollow ring type manifold 67: double lip O-ring
68: silver manifold 69: cross manifold
70: venturi pipe 71: check valve
72,72': vertical hole 73: plug bolt
74: pocket support plate 100: container
110: valve 200,200': gas pressure regulator

Claims (5)

A plurality of axial grooves 40 on the circumferential surface along the circumferential direction in the valve seat 14 formed to protrude from the right end of the middle part of the inlet through-holes 11 and 11' drilled to the left and right of the central axis of the regulator body 10' ) is provided and the amount of gas inflow is adjusted by closing or opening by insert-molded rubber packing 16 on the left end surface of the valve slider 15' that can move left and right,
A hook-shaped plate material link (18') having a C-shaped open slot (17') on the left side of one open slot (17) in which the right end of the valve slider (15') is split in both directions along the axial direction. Insert the left part of the, and connect the upper end of the one open slot 17' to the integral pin 20" formed in the transverse direction at the right end of the one open slot 17,
A transverse hole 19 ″ formed in the central axis of a semi-cylindrical protrusion 21 ′ having a transverse semi-circular groove 41 at the left end of the inner diameter portion of the adjuster body 10 ′ and the one open slot 17 . ') by inserting a pin 20' in the transverse direction into the hole 19 formed at the lower end of the
In the axial slot 25' formed at the right end of the plate link 18', there is a transverse hole 43 through which one end of the lower end of the prismatic column 42 formed directly under the central axis of the diaphragm 26' is drilled. ) with the built-in rectangular slot (25) inserted and connected with a plastic pin (44),
A circular plate 27' at the upper center of the diaphragm 26', a wrinkle 45 at the edge, and a double-rib square packing 46 having upper and lower protrusions on the outer peripheral edge are integrally formed to achieve sealing performance according to high-pressure gas fluctuations. improve operability,
In addition, at one end of the circumferential surface of the medium diameter in which the upper end of the cover 33' is blocked, the vents 34 and 34', and the end of the cylindrical column 47 formed along the downward direction on the central axis of the diaphragm 26' Assembled in one blocked hollow cylinder 48 formed along the direction directly below the upper surface to ensure stable vertical vertical movement of the diaphragm 26',
In addition, a safety valve 50, horizontally formed in the upper center of the hollow cylindrical manifold 49 formed in the transverse direction at 90 degrees from the left end of the valve body 13' formed on the left side of the regulator body 10' On the left and right sides of the direction, a plurality of nipples 51 are formed, respectively, and from the nipple 51 to the valve 110, the connection ports 52 and 52' and the high-pressure hose 53 have excellent sealing and operability, A smart gas pressure regulator system with an integrated structure that reduces assembly man-hours and provides precise decompression operation. According to claim 1,
The lateral outer surface of the one open slot 17 and the right end of the pin 20' mechanically prevent the pin 20' from falling out in the lateral direction while in contact with the left end surface of the smart gauge 54, ,
In addition, on the front of the smart gauge 54 to which the female screw (not shown) formed in the transverse direction of the regulator body 10 ' and the male screw formed on the outer diameter surface of the hollow cylinder 55 are fastened, an analog display window 56 and a digital display window ( 57) is provided together, and a signal transmission device 59, a pressure sensor 60, a battery 61, an alarm device 62, and a gas sensor 63 are each built in the board 58 installed therein, and all Information is transmitted to the app installed on the user's smartphone 64 or computer 65 through the signal transmitting device 59, and provides the remaining gas amount, gas leakage, and gas pressure to ensure safety and convenience. Gas pressure regulator system. According to claim 1,
The left end and the valve body of the regulator body 10', the valve body 13', and the regulator body 10' having a smart gauge 54 built-in instead of the structure in which the hollow cylindrical manifold 49 is integrally molded (13') is integrally molded to the right end of the annular hollow ring-shaped manifold 66, the right end of which is fastened with screws, and the O-ring groove formed on the inner outer diameter of the valve body 13' has a double lip O-ring ( 67) to ensure sealing durability and safety,
A safety valve 50 is integrally formed in the direction directly above the left end of the inlet through-holes 11 and 11' drilled left and right along the central axis of the valve body 13', and the circumference of the hollow ring-type manifold 66 In the plurality of nipples 51 integrally formed in the direct downward direction along the direction, a connector 52' for receiving the high-pressure gas supplied from the valve 110, a high-pressure hose 53, and a connector 52 are continuously connected. Structured smart gas pressure regulator system. According to claim 1,
The left end and the valve body of the regulator body 10', the valve body 13', and the regulator body 10' having a smart gauge 54 built-in instead of the structure in which the hollow cylindrical manifold 49 is integrally molded (13') is integrally molded to the right end of the right end part of the right end of the true tube manifold 68 or the hollow cylindrical manifold (49, 49') is fastened with a screw, and the right end of the A safety valve 50, and a connector 52 having a structure that is fastened to a plurality of integral nipples 51 formed at equal intervals along the circumferential direction on the left side of the left side is connected to the valve 110,
Another example is a safety valve 50 at one end of the middle or left side of the hollow cylindrical manifolds 49 and 49 ′, and a plurality of nipples 51 formed at equal intervals along the longitudinal direction of the safety valve 50 . ), a smart type gas pressure regulator system of a separate structure that is continuously connected to the valve 110 by means of a connector 52', a high-pressure hose 53, and another connector 52 that are respectively fastened to each other to supply a uniform gas pressure. . According to claim 1,
Instead of a structure in which the regulator body 10', the valve body 13', and the hollow cylindrical manifold 49 are integrally molded, the valve body 13', the venturi on the left end of the regulator body 10' The pipe 70, the check valve 71, the safety valve 50, and the cross manifold 69 are connected to form an integral structure, and a plurality of nipples formed in a cross shape toward the outside of the end of the cross manifold 69 are formed. (51) has a structure in which a connector 52', a high-pressure hose 53, and another connector 52 are respectively fastened with screws,
A plug bolt 73 provided with a valve seat 14' along the outer peripheral surface of the vertical hole 72 formed on the lowermost end surface on the inner diameter surface of the upper end of the check valve 71 installed on the right side near the neck of the venturi tube 70 ), the pocket support plate 74, which insert-molded the rubber packing 16' that contacts and seals the valve seat 14', is supported by a spring 28" installed along the lower surface, The vertical hole 72 ′ formed in the central axis of the venturi tube 70 communicates with the venturi tube 70 and the high-pressure gas passes through the neck at a negative pressure formed in the vicinity of the rubber packing of the check valve 71 ( 16') is opened, mixed with the inflow air, and then transferred to the right and decompressed. Smart type gas pressure regulator system with an integrated structure.

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