JP2019032097A - Gas cooking stove - Google Patents

Abstract

To provide a gas cooking stove capable of performing mounting and removal of a governor device easily.SOLUTION: A gas pipe 45 for connecting a fuel supply device 40 and a governor device 50 is assembled to the governor device 50 in advance. The gas pipe 45 can rotate around an axis line AX in a base end part 46. The governor device 50 is made to be compact by arranging the gas pipe 45 at a storage position in which an intermediate part of the gas pipe 45 is along the left side surface, so that it is temporarily placed on a fixing part 21 without being hooked with various components, devices and other pipes in a gap region G of a housing 2. In the gas pipe 45, an axis line AY of a tip part 47 is rotated to a connection position along the frontward/backward direction. The governor device 50 is moved by sliding frontward, and the tip part 47 is inserted in a supply port 35 of the fuel supply device 40 easily.SELECTED DRAWING: Figure 10

Description

  The present invention relates to a gas stove.

  The gas stove is provided with a grill storage for storing an object to be cooked. The grill is equipped with an upper fire burner and a lower fire burner, and heats the food to be cooked by the upper and lower fires. The gas supplied from the outside is supplied to the upper fire burner and the lower fire burner via the thermal power adjusting device. The thermal power adjustment device integrally includes a fuel supply device and a governor device. The fuel supply device includes a safety valve and controls gas supply and shutoff. The governor device distributes gas while maintaining the gas pressure constant and supplies the gas to the upper fire burner and the lower fire burner in order to uniformly heat the inside of the grill cabinet (see, for example, Patent Document 1). In some cases, the governor device may be installed in a position away from the fuel supply device. In this case, the governor device needs to be connected to the fuel supply device by a gas pipe.

JP 2015-36595 A

  However, various components and devices are provided in the casing of the gas stove. When manufacturing and repairing a gas stove, it was difficult to sew between various parts and devices and lay or remove the gas pipe between the fuel supply device and the governor device.

  The objective of this invention is providing the gas stove which can perform attachment and removal of a governor apparatus easily.

  A gas stove according to claim 1 of the present invention includes a housing in which a grille having an upper fire burner and a lower fire burner is disposed near the center in the left-right direction, and one side surface in the left-right direction of the grille A fuel supply device that is disposed on the upper front side in a gap region formed by the inner surface of the housing and supplies gas to the upper fire burner and the lower fire burner, and a supply pressure of gas received from the fuel supply device A gas stove comprising a gas burner device that supplies and shuts off the gas to the upper fire burner and the lower fire burner while maintaining the pressure at a predetermined pressure. A fixing portion that is provided behind and fixes the governor device to the housing, and is laid between the fuel supply device and the governor device, and transports the gas supplied by the fuel supply device to the governor device. gas The fuel supply device has a supply port that is an outlet for gas supplied to the governor device, and the governor device is an inlet for gas received from the fuel supply device, and the governor device is The gas pipe has a receiving port that opens toward a side when fixed to the fixing unit, and the gas pipe includes a proximal end portion that is inserted into the receiving port, a distal end portion that is inserted into the supply port, and An intermediate portion that connects between the base end portion and the tip end portion, and the gas pipe has the base end portion inserted into the receiving port, and the axis of the base end portion is the center of the gas pipe. An accommodation position in which the intermediate portion is disposed along a side surface of the governor device at a rotatable position with respect to the governor device, and the gas pipe is accommodated on a side of the governor device; The position of the distal end portion relative to the proximal end portion fixes the governor device. Comprise a connecting position in which the same positional relationship between the position of the supply port to said receiving opening when the fixed and said.

  The gas stove according to claim 2 of the present invention, in addition to the configuration of the invention according to claim 1, supports the base end portion inserted in the receiving port in a rotatable state. And an anti-skid member that prevents the base end from coming off from the receiving port.

  A gas stove according to a third aspect of the present invention is the gas stove according to the first or second aspect, wherein the fuel supply device is attached to the end of the flow path of the gas flowing through the device, and the supply port is It is characterized by comprising an outlet member formed.

  A gas stove according to a fourth aspect of the present invention is the gas stove according to any one of the first to third aspects, wherein the fixed portion is located below the fuel supply device and the governor device is disposed above the fuel supply device. The governor device can be slid in the front-rear direction between a fixed position for fixing the governor device and a temporary fixing position behind the fixed position, and the supply port is moved backward. And the axis of the supply port is along the front-rear direction, the receiving port is provided on one side surface of the governor device in the left-right direction, and the axis of the receiving port is along the left-right direction, When the governor device is placed on the fixed portion and the gas pipe is in the connection position, the axis of the tip is along the front-rear direction, and the tip of the gas pipe is connected to the temporary device by the governor device. From the stop position to the fixed position When moving, stove, characterized in that it is inserted into the supply port.

  According to the gas stove of the invention according to claim 1, the gas pipe is rotatable with respect to the governor device. When the gas pipe is rotated to the accommodation position, the gas pipe can be integrated in a compact manner with the governor device. In manufacturing or repairing the gas stove, when the governor device is attached to the housing, the operator places the governor device in the housing in a state where the gas pipe is housed in the housing position. Then, by simply rotating the gas pipe from the housing position to the connection position within the housing, the gas pipe is naturally arranged so that the distal end and the base end are in a positional relationship that naturally connects the supply port and the receiving port. be able to. Therefore, the operator can easily attach the governor device. Further, when the governor device is removed from the housing, the governor device can be made compact in the housing simply by removing the tip of the gas tube from the supply port and rotating the gas tube to the accommodation position. Therefore, the operator can easily take out the governor device from the housing.

  According to the gas stove of the invention according to claim 2, in addition to the effect of the invention according to claim 1, it is possible to make the gas pipe attached to the governor device in a rotatable state. When the governor device is attached to or removed from the housing, the gas tube is difficult to be removed from the governor device even if the gas tube is rotated. Therefore, it is possible to easily attach and remove the governor device.

  According to the gas stove of the invention according to claim 3, in addition to the effect of the invention according to claim 1 or 2, the receiving port is formed in an outlet member provided separately from the apparatus main body. Therefore, by changing the outlet member, the direction in which the receiving port opens, that is, the direction in which the tip of the gas pipe is inserted into the receiving port, can be changed as appropriate according to the positional relationship with various parts and piping in the gap region. Can do.

  According to the gas stove of the invention according to claim 4, in addition to the effect of the invention according to any one of claims 1 to 3, the gas pipe is connected from the accommodation position to the connection position in a state where the governor device is arranged at the temporary fixing position. , The tip of the gas pipe can be temporarily placed at a position where it can be inserted into the supply port of the fuel supply device. In this state, the gas pipe is slid forward together with the governor device. Thereby, since a front-end | tip part can be inserted in a supply port, without curving a gas pipe, a load is not applied to a gas pipe and damage to a gas pipe can be prevented. Further, since the gas pipe can be connected without applying an excessive force, it is possible to easily attach and remove the governor device.

  In addition, this invention may combine each invention specific matter of Claim 1 to 4 arbitrarily.

1 is a perspective view of a gas stove 1. It is a top view of the gas stove 1 which removed the top plate 3 and the right burner 4. FIG. It is the perspective view which looked at the crevice field G shown in circle A of Drawing 2 from back diagonally upper left. It is a figure for demonstrating the governor apparatus 50 and the attachment structure of the governor apparatus 50 to the fixing | fixed part 21 shown in the circle | round | yen B of FIG. 3 is an exploded perspective view of the governor device 50. FIG. It is the perspective view which looked at the base | substrate 80 from back diagonally left upper direction. It is the perspective view which looked at the base | substrate 80 from diagonally forward and lower right. It is a figure for demonstrating the attachment structure of the outlet member 36 to the fuel supply apparatus 40 shown in the circle C of FIG. 4 is a diagram illustrating a flow path configuration of a gas supplied to the grill device 20. FIG. 6 is a diagram illustrating a process of assembling the governor device 50 to the housing 2.

  Embodiments of the present invention will be described below. The structure of the apparatus described below is merely an illustrative example, and is not intended to be limited to that unless otherwise specified. The drawings are used to explain technical features that can be adopted by the present invention. In the following description, left, right, front, back, and top and bottom indicated by arrows in the figure are used.

  The gas stove 1 will be described with reference to FIGS. 1 and 2. The gas stove 1 is a built-in stove. The gas stove 1 includes a housing 2 and a top plate 3. The housing 2 is open at the top, and the top plate 3 is installed at the opening. In the top 3, a right burner 4 is provided on the right front side, a left burner 5 is provided on the left front side, and a back burner 6 is provided on the center rear side. An exhaust port 7 of a grill device 20 (see FIG. 2) installed in the housing 2 is provided at the rear portion of the top plate 3.

  A grill door 8 is provided in the approximate center of the front surface of the gas stove 1. The grill door 8 opens and closes a front opening portion of a grill box 25 (see FIG. 8) provided in the grill device 20. The grill device 20 including the grill cabinet 25 is provided at a position closer to the center in the left-right direction in the housing 2 (see FIG. 2). In the area on the right side of the grill door 8, two operation knobs 11 and 12 having a circular shape in front view are provided side by side in the horizontal direction. In the left region of the grill door 8, two operation knobs 13 and 14 having the same shape are provided side by side in the same height position as the operation knobs 11 and 12. The operation knobs 11 and 12 are operated to ignite, extinguish, and adjust the thermal power of the right burner 4 and the upper fire burner 26 and the lower fire burner 27 (see FIG. 8) in the grill cabinet 25, respectively. The operation knobs 13 and 14 are operated to ignite, extinguish, and adjust the thermal power of the back burner 6 and the left burner 5, respectively.

  The gas stove 1 includes four fuel supply devices that supply gas to the right burner 4, the left burner 5, the back burner 6, the upper fire burner 26, and the lower fire burner 27. Among them, a fuel supply device 30 (see FIG. 2) for supplying gas to the right burner 4 is a device including a push / push mechanism, a main valve, a safety valve, a gas flow path, a flow rate adjusting cam, and the like (not shown). As shown in FIG. 2, the fuel supply device 30 is arranged in a gap region G formed between the right side surface 20 </ b> A of the grill device 20 and the inner right side surface 2 </ b> A of the housing 2 in the housing 2. . The operation knob 11 is attached to the front end portion of the fuel supply device 30. The fuel supply device 30 performs ignition and extinguishing of the right burner 4 and adjustment of the amount of gas supplied to the right burner 4 by pushing and rotating the operation knob 11. The pushing operation is an operation of pushing the front surface of the operation knob 11 backward and pushing the operation knob 11 inward from the front surface of the gas stove 1.

  The push-push mechanism is a known cam mechanism, and each time a push-in operation is performed, the operation knob 11 is alternately moved to a standby position and an operation position, and the main valve is maintained in an open state or a closed state according to each position. . The standby position is a position where the front end surface of the operation knob 11 is substantially flush with the front surface of the gas stove 1. When in the standby position, the main valve is in a closed state, and the fuel supply device 30 cuts off the supply of gas to the right burner 4. The operation position is a position where the tip surface of the operation knob 11 protrudes forward from the standby position. When in the operating position, the main valve is in an open state, and the fuel supply device 30 is in a state where gas can be supplied to the right burner 4. When in the operation position, the operation knob 11 is rotatable (rotatable) around an axis along the front-rear direction.

  The rotation operation is an operation of gripping the side surface of the operation knob 11 and rotating around the axis in the front-rear direction. The gas flow rate adjusting cam adjusts the flow rate of the gas supplied to the right burner 4 by moving a flow rate adjusting valve (not shown) according to the turning operation. The safety valve is an electromagnetically operated valve that is elastically biased to a closed state in which the gas flow path is closed. A fuel supply device (not shown) that supplies gas to the left burner 5 and the back burner 6 has the same configuration as the fuel supply device 30 and will not be described. The fuel supply device fuel device of the left burner 5 and the back burner 6 is provided in a gap area (not shown) formed in the housing 2 between the left side surface of the grill device 20 and the inner left inner surface of the housing 2. Be placed. Similarly, the operation knobs 13 and 14 are attached to the front end portion of the fuel supply device.

  The fuel supply device 40 that supplies gas to the grill device 20 is disposed in the gap region G in the housing 2. The fuel supply device 40 includes a push-push mechanism similar to the fuel supply device 30, a safety valve 41, a main valve 42 (see FIG. 8), a gas flow path, and the like, but does not include a flow rate adjusting cam and a flow rate adjusting valve. The operation knob 12 is attached to the front end portion of the fuel supply device 40. The fuel supply device 40 maintains the main valve 42 in an open state or a closed state by pushing the operation knob 12. The safety valve 41 is opened by pushing the operation knob 12 and is kept open by energization from a control device (not shown) of the gas stove 1. Further, when the control device stops energization due to occurrence of an abnormality or the like, the safety valve 41 is closed. The fuel supply device 40 opens and closes the safety valve 41 and the main valve 42 and supplies gas to a governor device 50 (see FIG. 3) described later.

  The fuel supply device 40 has a plurality (two in this embodiment) of micro switches (not shown) around the rotation axis of the operation knob 12. When the operation knob 12 is in the operation position, the fuel supply device 40 can switch the combination of the on / off states of the microswitches according to the turning operation of the operation knob 12. The governor device 50 adjusts the flow rate of the gas supplied from the fuel supply device 40 according to the combination of the on / off states of the microswitch and supplies the gas to the upper fire burner 26 and the lower fire burner 27.

  The governor device 50 will be described with reference to FIGS. As shown in FIG. 3, the governor device 50 is disposed in the gap region G in the housing 2. The governor device 50 is installed behind and below the fuel supply device 40 and is connected to the fuel supply device 40 by a gas pipe 45. The governor device 50 is a device in which the gas governor 60 and the gas distribution device 70 are integrally provided. The gas governor 60 adjusts the supply pressure of the gas supplied from the fuel supply device 40. The gas distribution device 70 adjusts the flow rate of the gas regulated by the gas governor 60 and supplies it to the upper fire burner 26 and the lower fire burner 27.

  As shown in FIG. 4, the governor device 50 is disposed on the fixing portion 21 provided in the gap region G of the housing 2 and is assembled to the housing 2 by being fixed with screws 22. The fixing portion 21 is a fixing member of the governor device 50 obtained by bending a substantially rectangular plate-like body into a step shape. The top plate portion of the fixing portion 21 extends in the left-right direction, the right end portion of the top plate portion is hung on the inner surface 2A on the right side inside the housing 2, and the left end portion of the top plate portion extends downward and is screwed to the bottom surface 2B. Is done. Thereby, the top-plate part of the fixing | fixed part 21 is provided in a base shape in the position higher than the bottom face 2B. A substantially rectangular opening 21A that is long in the front-rear direction is provided at a position near the right end of the top plate portion. Engagement protrusion 55A provided at the right end of lid 55 (see FIG. 5) of governor device 50, which will be described later, engages with opening 21A. The length of the engaging protrusion 55A in the front-rear direction is shorter than the length of the opening 21A in the front-rear direction. Therefore, the governor device 50 to which the lid body 55 is fixed can move in the front-rear direction in a state where the engaging protrusion 55A is inserted into the opening 21A and engaged. An insertion hole 55 </ b> B through which the screw 22 is inserted is formed in the left front corner portion of the lid 55. A screw hole 21 </ b> B for fastening the screw 22 is formed in the left front corner portion of the top plate portion of the fixing portion 21.

  As shown in FIGS. 4 and 5, the governor device 50 includes a base body 80, a gas governor 60, and a gas distribution device 70. The base body 80 includes a disposition portion 61 in which the gas governor 60 is disposed and a flow path main body 81 that constitutes the gas distribution device 70. The placement unit 61 is provided on the front side of the flow channel main body 81. The gas distribution device 70 is formed by assembling electromagnetic valves 71 to 73, needle valves 74 and 75, a lid body 55, and the like to the flow path main body 81.

  First, the structure of the base body 80 will be described. As shown in FIGS. 6 and 7, the base body 80 is a so-called die casting formed by press-fitting molten metal (for example, aluminum or aluminum alloy) into a mold that is divided in the vertical direction. As described above, the base body 80 includes the arrangement portion 61 and the flow path main body portion 81. The placement unit 61 is provided on the front side of the flow channel main body 81. The right end portion of the base body 80 is formed by aligning the flow channel main body 81 and the right end portion of the arrangement portion 61, and the left end portion is formed such that the flow channel main body 81 is larger to the left than the arrangement portion 61. 6 and 7, the flow of the gas flowing through the flow path main body 81 is indicated by a bold line (solid line or dotted line), and the direction in which the gas flows is indicated by an arrow.

  The arrangement part 61 is a part where the gas governor 60 is assembled. The gas governor 60 is well known and will not be described in detail, but includes a spring, a valve body, and a diaphragm (not shown). The valve body is pressed in the direction to open the valve by the biasing of the spring. The diaphragm moves the valve body in a direction to close the valve against the spring pressure as the pressure of the gas flowing in from the inlet side increases. The gas governor 60 regulates the gas pressure so that the gas pressure on the outlet side becomes substantially constant even if the gas pressure on the inlet side changes.

  The arrangement portion 61 is formed in a circular concave shape on the upper surface side of the base body 80 in accordance with the shape of the diaphragm. A receiving port 52 for taking in the gas supplied from the fuel supply device 40 via the gas pipe 45 is provided on the left side of the arrangement portion 61. The receiving port 52 is formed in a cylindrical shape, and its axis line extends in the left-right direction and opens toward the left side of the governor device 50. The receiving port 52 communicates with a vertical hole 62 in which the valve body is arranged in the arrangement portion 61. In addition, an introduction port 76 that communicates with the flow path main body 81 is formed at a portion of the placement portion 61 where the diaphragm is placed.

  The introduction port 76 is connected to the main channel 82. The main channel 82 is a gas channel formed in a groove shape on the bottom surface 81 </ b> A of the channel main body 81. The main channel 82 extends rearward from the introduction port 76 toward the rear end portion of the channel main body 81.

  A distribution chamber 85 is provided at the rear end of the flow channel main body 81. The distribution chamber 85 is formed in a concave shape that opens in the shape of an ellipse whose rear side is long in the left-right direction and is recessed forward. In the distribution chamber 85, valve bodies (not shown) of electromagnetic valves 71 and 72 described later are arranged. A hole 85A is opened at the bottom of the distribution chamber 85, and the distribution chamber 85 and the main channel 82 communicate with each other through the hole 85A.

  At the bottom of the distribution chamber 85, distribution ports 85C and 85D are opened on the right and left sides of the hole 85A, respectively. Further, at the bottom of the distribution chamber 85, a bypass port 85E opens above the distribution port 85C, and a bypass port 85F opens above the distribution port 85D (see FIG. 6).

  The right distribution port 85 </ b> C is connected to the lower fire distribution path 86. The lower fire distribution path 86 is a gas flow path connecting the distribution chamber 85 and the lower fire supply port 78. The lower fire distribution path 86 is formed in a cylindrical shape, and the front end portion is located at the approximate center of the base body 80 in the front-rear direction.

  A lower fire supply port 78 is provided on the upper surface 81 </ b> B of the flow path main body 81. The lower fire supply port 78 is formed in a circular concave shape on the upper surface 81B, and a hole 78A communicating with the lower fire distribution path 86 is opened at the center of the bottom. A gas pipe 44 (see FIG. 3) that sends gas to the lower fire burner 27 is connected to the lower fire supply port 78.

  The bypass port 85E on the upper right side is connected to the bypass path 88. The bypass path 88 is a gas flow path extending forward from the bypass port 85E. A needle valve chamber 87 is provided on the upper surface 81 </ b> B between the lower fire supply port 78 and the distribution chamber 85. The needle valve chamber 87 is formed in a circular concave shape that is long in the vertical direction on the upper surface 81 </ b> B, and a hole portion 87 </ b> A that communicates with the central portion of the lower fire distribution passage 86 is opened at the bottom center. The bypass path 88 is connected to the rear side portion of the needle valve chamber 87. The bypass path 88 and the needle valve chamber 87 form a flow path that connects the distribution chamber 85 and the lower fire distribution path 86 without going through the distribution port 85C.

  A distribution port 85 </ b> D on the left side of the distribution chamber 85 is connected to the first distribution path 91. The first distribution path 91 is a gas flow path connecting the distribution chamber 85 and the valve chamber 95. The first distribution path 91 is formed in a groove shape on the bottom surface 81A of the flow path main body 81 and extends in the left-right direction.

  The valve chamber 95 is provided on the left side of the distribution chamber 85 at the rear end portion of the flow channel main body 81. The valve chamber 95 is formed in a concave shape that is open in a circular shape on the rear side and is recessed forward. A valve body (not shown) of an electromagnetic valve 73 described later is disposed in the valve chamber 95. A hole 95A is opened at the bottom right end of the valve chamber 95, and the valve chamber 95 and the first distribution path 91 communicate with each other via the hole 95A. In addition, a connection port 95 </ b> C is opened at the bottom center of the valve chamber 95.

  The valve chamber 95 communicates with the second distribution path 92 through the connection port 95C. The second distribution path 92 is a gas flow path connecting the valve chamber 95 and the upper fire supply port 77. The second distribution path 92 is formed in a substantially L-shaped groove shape on the bottom surface 81 </ b> A of the flow path main body 81. The rear end portion of the second distribution path 92 is located on the left side of the left end portion of the first distribution path 91, and a connection port 95C is opened on the rear side portion. The second distribution path 92 extends forward from the rear end, bends obliquely, and further extends to the right. A portion extending rightward of the second distribution path 92 is disposed in parallel with the first distribution path 91 on the front side of the first distribution path 91. Note that the hole 92A that opens to the bottom of the groove in the bent portion of the second distribution path 92 is a service port that is used during manufacture and maintenance of the gas stove 1, and is usually sealed with a gasket and screws.

  An upper fire supply port 77 is provided on the upper surface 81 </ b> B of the flow path main body 81 on the left side of the lower fire supply port 78. The upper fire supply port 77 is formed in a circular concave shape on the upper surface 81B, and a hole 77A communicating with the right end of the second distribution path 92 is opened at the bottom center. A gas pipe 43 (see FIG. 3) that sends gas to the upper fire burner 26 is connected to the upper fire supply port 77.

  A bypass port 85 </ b> F in the distribution chamber 85 is connected to the bypass path 98. The bypass passage 98 is a gas passage extending forward from the bypass port 85F. A needle valve chamber 97 is provided on the upper surface 81 </ b> B between the upper fire supply port 77 and the distribution chamber 85. The needle valve chamber 97 is formed in a circular concave shape that is vertically long on the upper surface 81B, and a hole 97A that communicates with the right end of the first distribution passage 91 is opened at the center of the bottom. The bypass path 98 is connected to the rear side portion of the needle valve chamber 97. The bypass path 98 and the needle valve chamber 97 form a flow path that connects the distribution chamber 85 and the first distribution path 91 without going through the distribution port 85D.

  The governor device 50 is completed by assembling various parts to the base body 80 having the above configuration. As shown in FIGS. 4 and 5, the gas governor 60 is fixed to the arrangement portion 61 of the base body 80 with screws. The needle valve 74 is inserted into the needle valve chamber 87. The needle valve 74 includes two O-rings 74A and 74B. The O-ring 74 </ b> A is attached to the upper part of the needle valve 74 and seals the upper opening for inserting the needle valve 74 into the needle valve chamber 87. The O-ring 74B is attached to the lower portion of the needle valve 74, and seals the hole 87A that communicates the needle valve chamber 87 and the lower fire distribution path 86. A screw 74 </ b> C is fastened to the side of the needle valve 74. The screw 74 </ b> C presses the upper part of the needle valve 74 with a screw head and is fixed to the needle valve chamber 87. The needle valve 74 opens a lateral hole 74D on the side surface between the O-ring 74A and the O-ring 74B, and opens a narrow hole (not shown) passing through the inside of the O-ring 74B and communicating with the lateral hole 74D on the lower surface. The horizontal hole 74D faces the hole 87B of the bypass path 88 in the needle valve chamber 87, and the narrow hole faces the lower fire distribution path 86 through the hole 87A. Therefore, the gas flowing from the distribution chamber 85 through the bypass path 88 and into the needle valve chamber 87 can flow through the horizontal hole 74D and the narrow hole to the lower fire distribution path 86. The needle valve 74 does not block the gas flowing through the needle valve chamber 87, but can restrict the gas flow rate by the narrow hole.

  The configuration of the needle valve 75 is the same as that of the needle valve 74, and includes two O-rings 75A and 75B. The O-ring 75 </ b> A is attached to the upper portion of the needle valve 75 and seals the upper opening for inserting the needle valve 75 into the needle valve chamber 97. The O-ring 75B is attached to the lower part of the needle valve 75 and seals the hole 97A that communicates the needle valve chamber 97 and the first distribution path 91. The screw 75C fastened to the side of the needle valve 75 presses the upper part of the needle valve 75 inserted into the needle valve chamber 97 with a screw head. The needle valve 75 opens a lateral hole 75D on the side surface between the O-ring 75A and the O-ring 75B, and opens a narrow hole (not shown) passing through the inside of the O-ring 75B and communicating with the lateral hole 75D on the lower surface. The horizontal hole 75D faces the hole 97B of the bypass path 98 in the needle valve chamber 97, and the narrow hole faces the first distribution path 91 through the hole 97A. Therefore, the gas flowing from the distribution chamber 85 through the bypass path 98 and into the needle valve chamber 97 can flow through the lateral hole 75D and the narrow hole to the first distribution path 91. The needle valve 75 does not block the gas flowing through the needle valve chamber 97, but the flow rate of the gas can be limited by the narrow hole.

  The electromagnetic valves 71 and 72 are integrally held by the fixing bracket 56 and are fixed to the rear portion of the distribution chamber 85 with a packing 58 disposed around the opening of the distribution chamber 85 interposed therebetween. The opening portion is covered with the fixing metal fitting 56 and the packing 58, whereby the distribution chamber 85 is sealed. The valve bodies of the electromagnetic valves 71 and 72 are disposed behind the distribution ports 85C and 85D in the distribution chamber 85, respectively. When the solenoid valves 71 and 72 are driven, the valve bodies close the distribution ports 85C and 85D, respectively, and restrict the gas flow path to the flow paths via the bypass paths 88 and 98.

  The electromagnetic valve 73 is held by a fixing bracket 57 and is fixed to the rear portion of the valve chamber 95 with a packing 59 disposed around the opening of the valve chamber 95 interposed therebetween. The valve chamber 95 is hermetically sealed by covering the opening with the fixing bracket 57 and the packing 59. The valve body of the electromagnetic valve 73 is disposed behind the connection port 95 </ b> C in the valve chamber 95. When the electromagnetic valve 73 is driven, the valve body closes the connection port 95C and blocks the gas flow to the upper fire burner 26.

  The lid body 55 is fixed to the bottom surface 81 </ b> A side of the flow path main body 81 with a screw. The lid 55 has an L-shaped plate shape and covers the entire opening of the main flow path 82, the first distribution path 91, and the second distribution path 92 formed in a groove shape on the bottom surface 81A. As described above, the engagement protrusion 55A is provided at the right end of the lid 55, and the insertion hole 55B is formed at the left front corner. A cork packing 54 is disposed between the lid 55 and the bottom surface 81A. The cork packing 54 is also L-shaped and is smaller than the lid 55. The cork packing 54 engages with a portion (see FIG. 7) formed in an L-shaped concave shape surrounding the main flow path 82, the first distribution path 91, and the second distribution path 92 on the bottom surface 81A. The cork packing 54 covers the entire opening of the main flow path 82, the first distribution path 91, and the second distribution path 92, and seals each flow path.

  The gas pipe 45 connecting the governor device 50 and the fuel supply device 40 having the above-described configuration is assembled to the governor device 50 in advance in the manufacturing process of the gas stove 1. The gas pipe 45 is formed by bending a cylindrical pipe. Two bases 46A are provided on the base end 46 that is the end of the governor device 50 that is inserted into the receiving port 52, and an O-ring (not shown) is fitted between the two bases 46A. When the base end portion 46 is inserted into the receiving port 52, the O-ring seals between the inner surface of the receiving port 52 and the outer surface of the base end portion 46. Two flanges 47A are also provided at the tip 47 which is the end of the fuel supply device 40 on the side inserted into the supply port 35 (see FIG. 8), and an O-ring (not shown) is provided between the two flanges 47A. Is inserted. The supply port 35 will be described later. When the distal end portion 47 is inserted into the supply port 35, the O-ring seals between the inner surface of the supply port 35 and the outer surface of the distal end portion 47.

  The intermediate portion 48 that connects between the proximal end portion 46 and the distal end portion 47 has four portions. The first portion 48 </ b> A is connected to the base end portion 46 and extends along the axis AX of the gas pipe 45 at the base end portion 46. The third portion 48C is connected to the first portion 48A and extends while being bent substantially at a right angle to the direction (axis line AX) in which the first portion 48A extends. The fourth part 48D is connected to the third part 48C, and bends and extends in a direction intersecting the direction in which the third part 48C extends. The fourth portion 48D and the third portion 48C bend each other on a plane orthogonal to the axis AX along which the first portion 48A is along. The second portion 48B is connected to the tip portion 47 and extends along the axis AY of the gas pipe 45 at the tip portion 47. The axis AX and the axis AY are substantially orthogonal. The second part 48B is also connected to the fourth part 48D and bends in a direction intersecting the direction in which the fourth part 48D extends. The second part 48B also bends together with the fourth part 48D and the third part 48C on a plane orthogonal to the axis AX along which the first part 48A is along. The magnitude | size which the 4th site | part 48D bends with respect to the 3rd site | part 48C is larger than the magnitude | size bent with respect to the 2nd site | part 48B. When the gas pipe 45 is connected between the governor device 50 and the fuel supply device 40 (see FIG. 3), the axis AX of the gas pipe 45 at the base end portion 46 is along the left-right direction, and the gas pipe 45 at the distal end portion 47. The axis AY is along the front-rear direction.

  When the gas pipe 45 is assembled to the governor device 50 in advance, the fastener 53 is fixed to the receiving port 52 in a state where the base end portion 46 is inserted into the receiving port 52. The fastener 53 is a metal fitting that supports the gas pipe 45 so that the base end portion 46 of the gas pipe 45 is prevented from coming off from the receiving port 52 and the gas pipe 45 is rotatable about the axis AX. . The fastener 53 is formed by bending a plate body so as to surround the receiving port 52 from above, front, back, and left. A through hole is formed in the upper portion of the fastener 53, and a screw 53A that is fastened to a screw hole 52A formed in the upper part of the receiving port 52 is inserted. The fastener 53 is fixed to the receiving port 52 by a screw 53A. The front portion and the rear portion of the fastener 53 sandwich the receiving port 52 from the front and the rear, and position the fastener 53 to the receiving port 52. In the left portion of the fastener 53, a cutout portion 53B is formed that is cut out in a substantially inverted U shape from the lower end. The notch 53B is sized to engage with the outer peripheral surface of the gas pipe 45, and the base end 46 is prevented from coming off from the receiving port 52 by hooking the flange 46A of the base end 46. Since the notch 53B does not press the outer peripheral surface of the gas pipe 45, the gas pipe 45 can be rotated around the axis AX as indicated by an arrow P.

  As described above, the distal end portion 47 of the gas pipe 45 is inserted into the supply port 35 of the fuel supply device 40. As shown in FIG. 8, the supply port 35 opens on the rear surface 36 </ b> A of the outlet member 36 fixed to the upper portion of the fuel supply device 40. The fuel supply device 40 opens an outlet hole 37 for gas flowing through the device through a safety valve 41 and a main valve 42 in the upper part. The outlet member 36 has a hole (not shown) connected to the outlet hole 37 on the lower surface, and the supply port 35 communicates with the hole in the outlet member 36. The outlet member 36 is fixed to a mounting portion 34 formed around the outlet hole 37 with a mounting screw 38 in a state where the hole portion is connected to the outlet hole 37. That is, the outlet member 36 can be replaced with the outlet member 36 in which the supply port 35 having an inner diameter corresponding to the outer diameter of the gas pipe 45 is formed. When the fuel supply device 40 is assembled in the housing 2 with the outlet member 36 fixed to the attachment portion 34, the axis of the supply port 35 extends in the front-rear direction.

  A fastener 39 that prevents the gas pipe 45 from coming off can be fixed to the outlet member 36. The fastener 39 is formed by bending a plate so as to surround the supply port 35 from above, left, right, and rear. A through hole is formed in the upper portion of the fastener 39, and a screw 39A that is fastened to a screw hole 36B formed in the upper part of the outlet member 36 is inserted. The fastener 39 is fixed to the outlet member 36 by a screw 39A. The left side portion and the right side portion of the fastener 39 sandwich the supply port 35 from the left and right, and position the fastener 39 in the supply port 35. The rear portion of the fastener 39 is formed with a cutout portion 39B cut out from the lower end into a substantially inverted U shape. The notch 39B is sized to engage with the outer peripheral surface of the gas pipe 45, and the tip 47 is prevented from coming off from the supply port 35 by hooking the flange 47A of the tip 47.

  Next, with reference to FIG. 9, the structure of the flow path for supplying gas to the grill device 20 will be described. The upper fire burner 26 and the lower fire burner 27 provided in the grill warehouse 25 of the grill device 20 burn gas supplied from the outside through the fuel supply device 40 and the governor device 50. As described above, the fuel supply device 40 includes the safety valve 41 and the main valve 42 and is arranged in series on the gas flow path. Therefore, the fuel supply device 40 supplies gas to the governor device 50 only when both the safety valve 41 and the main valve 42 are open.

  The gas distribution device 70 distributes the gas regulated by the gas governor 60 to the upper fire burner 26 and the lower fire burner 27. The governor device 50 is connected to the upper fire burner 26 and the lower fire burner 27 by a gas pipe 43 and a gas pipe 44, respectively. An electromagnetic valve 71 and a needle valve 74 are provided in the flow path for distributing gas to the lower fire burner 27. The electromagnetic valve 71 is driven according to the combination of the on / off state of the micro switch of the fuel supply device 40 and opens and closes the flow path of the gas flowing through the lower fire burner 27. The needle valve 74 is provided in a needle valve chamber 87 connected to a bypass path 88 that does not go through the distribution port 85 </ b> C that is opened and closed by the electromagnetic valve 71. Therefore, even if the electromagnetic valve 71 closes the distribution port 85 </ b> C, the gas passes through the bypass path 88 and the needle valve chamber 87 and flows to the lower fire burner 27. Since the flow rate of the gas passing through the needle valve chamber 87 is limited by the needle valve 74, it is less than the flow rate of the gas passing through the flow path via the electromagnetic valve 71.

  Solenoid valves 72 and 73 and a needle valve 75 are provided in the flow path for distributing gas to the upper fire burner 26. The solenoid valve 72 and the solenoid valve 73 are arranged in series. The electromagnetic valve 72 is driven according to the combination of the on / off states of the micro switch of the fuel supply device 40 and opens and closes the flow path of the gas flowing through the upper fire burner 26. The needle valve 75 is provided in a needle valve chamber 97 connected to a bypass path 98 that does not go through the distribution port 85 </ b> D that is opened and closed by the electromagnetic valve 72. Therefore, even if the electromagnetic valve 72 closes the distribution port 85 </ b> D, the gas passes through the bypass path 98 and the needle valve chamber 97 and flows to the upper fire burner 26. Since the flow rate of the gas passing through the needle valve chamber 97 is limited by the needle valve 75, it is less than the flow rate of the gas passing through the flow path via the electromagnetic valve 72. The electromagnetic valve 73 is driven in accordance with an instruction from a control device (not shown) of the gas stove 1 to open and close the flow path of the gas flowing through the upper fire burner 26.

  Thus, the governor device 50 switches the driving states of the three electromagnetic valves 71 and 72 corresponding to the microswitch, and adjusts the heating power of the upper fire burner 26 and the lower fire burner 27, respectively. The solenoid valve 73 is controlled to be in an open state when the heating power of the upper fire burner 26 and the lower fire burner 27 is adjusted by the turning operation of the operation knob 12. The upper fire burner 26 burns with a strong fire when the solenoid valve 72 is open, and burns with a low fire when the solenoid valve 72 is closed. The lower fire burner 27 burns with a strong fire when the electromagnetic valve 71 is open, and burns with a low fire when the electromagnetic valve 71 is closed. The fuel supply device 40 and the governor device 50 can cope with various cooking by heating the inside of the grill 25 by combining the combustion states of the upper fire burner 26 and the lower fire burner 27 with a low fire or a high fire. . In addition, based on a user's operation, when the cooking mode suitable for the cooking which set the upper fire burner 26 to extinguish and prevented the burning of the surface by an upper fire is set, a control apparatus will make the solenoid valves 71-73 into a closed state. . As a result, the upper fire burner 26 is extinguished and the lower fire burner 27 can be burned with low heat.

  Next, a process of attaching the governor device 50 to the housing 2 at the time of manufacturing the gas stove 1 or during maintenance will be described. As shown in FIG. 4, a gas pipe 45 is assembled in advance in the governor device 50. The gas pipe 45 rotates counterclockwise about the axis AX as viewed from the left side, and the intermediate portion 48 is disposed along the left side of the governor device 50 as indicated by the dotted line D. The gas pipe 45 is disposed at the “accommodating position” on the side of the governor device 50. When the gas pipe 45 is in the storage position, the gas pipe 45 does not protrude upward and forward of the governor device 50. Therefore, the governor device 50 can be made compact by shortening the length in the front-rear direction and the length in the vertical direction.

  As shown in FIGS. 2 and 3, fuel supply devices 30 and 40, gas pipes 43 and 44, and the like are disposed in the gap region G. Further, a gas pipe 49 (see FIG. 3) connecting the fuel supply device 30 and the right burner 4, a pedestal portion 23 (see FIG. 3) for fixing the fuel supply devices 30 and 40, various wirings (not shown), etc. Since it is arranged in the region G, there is little spatial grace in the gap region G. If the gas pipe 45 protrudes upward and forward of the governor device 50, contact between the gas pipe 45 and various parts, devices, and other pipes in the process of placing the governor device 50 on the fixed portion 21. Is difficult to avoid. Therefore, by arranging the gas pipe 45 in the accommodation position to make the governor device 50 compact, the gas pipe 45 is sewn between the gaps without being caught by various parts, devices, and other piping in the gap region G. 50 can be moved and can be easily arranged on the fixing portion 21 provided near the bottom surface 2B.

  As shown in FIGS. 4 and 10, when the governor device 50 is disposed on the fixed portion 21, the engaging protrusion 55 </ b> A (see FIG. 5) of the lid 55 is inserted into the opening 21 </ b> A. The governor device 50 is disposed at the rearmost or rearmost “temporarily fixed position” within a range in which the engaging protrusion 55A can move within the opening 21A. At the temporary fixing position, the lid 55 is placed on the top surface of the top plate portion of the fixed portion 21, and the engaging protrusion 55A inserted into the opening 21A is caught on the back surface of the top plate portion. For this reason, even if an operator releases a hand from the governor apparatus 50, the governor apparatus 50 is maintained in the state mounted on the fixing | fixed part 21. FIG.

  As shown in FIG. 10, the gas pipe 45 is rotated clockwise about the axis AX as viewed from the left side as indicated by an arrow Q in a state where the governor device 50 is disposed at the temporary fixing position. As indicated by a dotted line E, the gas pipe 45 is disposed at a “connection position” where the axis AY at the distal end portion 47 is along the front-rear direction. At the connection position, the tip 47 is located directly behind the supply port 35. At this time, the position of the distal end portion 47 with respect to the base end portion 46 of the gas pipe 45 is naturally the supply port of the fuel supply device 40 with respect to the receiving port 52 of the governor device 50 when the governor device 50 is fixed to the fixing portion 21. The positional relationship is the same as the position 35. That is, the distal end portion 47 is temporarily disposed at a rear position where it can be inserted into the supply port 35.

  As indicated by an arrow R, the governor device 50 is slid forward on the fixed portion 21. Since the distal end portion 47 is located directly behind the supply port 35 and the axis of the supply port 35 is along the front-rear direction, the axis AY of the distal end portion 47 substantially coincides with the axis of the supply port 35. Therefore, the distal end portion 47 is easily inserted into the supply port 35 as the governor device 50 moves. The governor device 50 is disposed at the front or frontmost “fixed position” within a range in which the engagement protrusion 55A can move within the opening 21A (see FIG. 3). At the fixed position, the distal end portion 47 of the gas pipe 45 is inserted into the supply port 35, and the insertion hole 55B of the lid 55 and the screw hole 21B of the fixed portion 21 overlap at the same position in the front-rear direction.

  As shown in FIG. 3, the governor device 50 is fixed to the fixing portion 21 by fastening the screw 22 to the screw hole 21 </ b> B through the insertion hole 55 </ b> B. A fastener 39 is screwed to the outlet member 36 of the fuel supply device 40. The fastener 39 hooks and holds the flange portion 47 </ b> A so that the distal end portion 47 of the gas pipe 45 does not come out of the supply port 35. Thereby, the fuel supply device 40 and the governor device 50 are connected by the gas pipe 45. For example, when the gas pipe 45 is connected to the governor device 50 and the fuel supply device 40 after the governor device 50 is fixed to the fixing portion 21, the distal end portion 47 is inserted into the supply port 35 and the proximal end portion 46 is connected to the receiving port 52. In order to insert, it is necessary to apply a force to the gas pipe 45 to bend it. In the present embodiment, as described above, the tip portion 47 is easily inserted into the supply port 35 in the process of moving the governor device 50 temporarily placed on the fixed portion 21 forward, so that a load is applied to the gas pipe 45. It does not take.

  Further, the gas pipe 44 is connected to the lower fire supply port 78 of the governor device 50, and the gas pipe 43 is connected to the upper fire supply port 77. The gas pipes 43 and 44 are prevented from coming off by a fastener 79 screwed to the upper surface of the governor device 50. Thereby, the governor apparatus 50 and the grill apparatus 20 are connected by the gas pipes 43 and 44, and the installation operation | work of the governor apparatus 50 in the housing | casing 2 of the gas stove 1 is completed. Moreover, when removing the governor apparatus 50 from the housing | casing 2, the removal operation | work can be performed easily by performing in the reverse procedure to the above.

  As described above, the gas pipe 45 is rotatable with respect to the governor device 50. When the gas pipe 45 is rotated to the accommodation position, the gas pipe 45 can be integrated into a compact body with the governor device 50. In manufacturing or repairing the gas stove 1, when the governor device 50 is attached to the housing 2, the operator places the governor device 50 in the housing 2 with the gas pipe 45 housed in the housing position. Then, by simply rotating the gas pipe 45 from the accommodation position to the connection position in the housing 2, the distal end portion 47 and the base end portion 46 are in a positional relationship that naturally connects the supply port 35 and the receiving port 52. A gas pipe 45 can be arranged. Therefore, the operator can easily attach the governor device 50. Further, when the governor device 50 is removed from the housing 2, the tip portion 47 of the gas pipe 45 is removed from the supply port 35, and the governor device 50 is moved into the housing 2 simply by rotating the gas tube 45 to the accommodation position. Can be made compact. Therefore, the operator can easily take out the governor device 50 from the housing 2.

  The gas pipe 45 can be in a state of being attached to the governor device 50 in a rotatable state. When the governor device 50 is attached to or removed from the housing 2, the gas tube 45 is difficult to be removed from the governor device 50 even if the gas tube 45 is rotated. Therefore, the attaching and detaching operations of the governor device 50 can be easily performed.

  The supply port 35 is formed in an outlet member 36 provided separately from the main body of the fuel supply device 40. Therefore, by changing the outlet member 36, the direction in which the supply port 35 opens, that is, the direction in which the distal end portion 47 of the gas pipe 45 is inserted into the supply port 35 is changed to the position of various components and other pipes in the gap region G. It can be changed as appropriate according to the relationship.

  If the gas pipe 45 is rotated from the accommodation position to the connection position in a state where the governor device 50 is disposed at the temporary fixing position, the position where the distal end portion 47 of the gas pipe 45 can be inserted into the supply port 35 of the fuel supply device 40. Can be temporarily arranged. In this state, the gas pipe 45 is slid forward together with the governor device 50. Thereby, since the front-end | tip part 47 can be inserted in the supply port 35, without curving the gas pipe 45, a load is not applied to the gas pipe 45 and damage to the gas pipe 45 can be prevented. Further, since the gas pipe 45 can be connected without applying an excessive force, it is possible to easily attach and remove the governor device 50.

  In addition, this invention is not limited to the said embodiment, A various change is possible. The intermediate portion 48 of the gas pipe 45 may be bent into an arbitrary shape so as not to interfere with various components and devices in the housing 2, other piping, and the like. The axis AX of the gas pipe 45 at the base end portion 46 extends in the left-right direction in a state where the governor device 50 is fixed to the fixed portion 21, but does not necessarily coincide with the left-right direction and may intersect in the left-right direction. In this case, the rotation range of the gas pipe 45 in a state where the governor device 50 is fixed may be a range that does not interfere with various components and devices in the housing 2, other piping, and the like.

  The axis of the supply port 35 of the fuel supply device 40 does not necessarily coincide with the front-rear direction in a state where the fuel supply device 40 is fixed to the housing 2, and may intersect with the front-rear direction. In this case, the temporary fixing position and the fixing position of the governor device 50 on the fixing portion 21 may be arranged in a direction along the axis of the supply port 35. Further, when the gas pipe 45 is rotated in a state where the governor device 50 is fixed to the fixed portion 21, the supply port 35 is set so that the axis of the supply port 35 coincides with the tangent line of the trajectory through which the tip portion 47 passes. It may be provided. In this case, after the governor device 50 is fixed to the fixing portion 21 with the gas pipe 45 placed at the accommodation position, the tip 47 is inserted into the supply port 35 simply by rotating the gas pipe 45 to the connection position. Can do.

  The accommodation position of the gas pipe 45 is not limited to the state in which the intermediate portion 48 is provided on the side of the governor device 50 and the third portion 48C of the intermediate portion 48 is not necessarily arranged in the direction extending in the front-rear direction. For example, the accommodation position of the gas pipe 45 may be a state in which the third portion 48C is arranged in a direction extending obliquely from the lower left to the upper right. The receiving port 52 of the governor device 50 opens on the front left side of the base 80, but may open on the right side.

  The governor device 50 is disposed behind and below the fuel supply device 40, but may be disposed at the same height position behind the fuel supply device 40. In this case, when the length at which the left end portion of the fixing portion 21 extends downward is adjusted so that the height position of the top plate portion of the fixing portion 21 is located near the height position of the outlet member 36 of the fuel supply device 40. Good. The gas pipe 45 may have a shape in which a first part 48A connected to the base end part 46 and a second part 48B connected to the tip part 47 are connected in a substantially L shape.

  The fastener 53 prevents the base end portion 46 of the gas pipe 45 from coming off from the receiving port 52, but may be a member that suppresses the base end portion 46 from being easily detached from the receiving port 52. For example, when an external force is applied to the gas pipe 45 assembled to the governor device 50 during manufacture of the gas stove 1 or maintenance, the fastener 53 does not prevent the gas pipe 45 from falling off, thereby reducing the load applied to the gas pipe 45. be able to.

  In the above description, the fastener 53 is an example of the “extraction prevention member” of the present invention.

DESCRIPTION OF SYMBOLS 1 Gas stove 2 Case 2A Inner surface 20A Right side 21 Fixed part 25 Grill warehouse 26 Upper fire burner 27 Lower fire burner 35 Supply port 36 Outlet member 40 Fuel supply apparatus 45 Gas pipe 46 Base end part 47 End part 48 Intermediate part 50 Governor apparatus 52 Receiving port 53 Fastener AX Axis G Gap area

Claims (4)

A housing in which a grille having an upper fire burner and a lower fire burner is arranged near the center in the left-right direction;
A fuel supply device that is disposed on the upper front side in a gap region formed by one side surface of the grill warehouse in the left-right direction and the inner surface of the housing, and that supplies gas to the upper fire burner and the lower fire burner; ,
A governor device for supplying and shutting off gas to the upper fire burner and the lower fire burner while maintaining a supply pressure of gas received from the fuel supply device at a predetermined pressure;
A gas stove equipped with
A fixing portion provided below and behind the fuel supply device in the gap region, and fixing the governor device to the housing;
A gas pipe that is laid between the fuel supply device and the governor device and transports the gas supplied by the fuel supply device to the governor device;
With
The fuel supply device has a supply port which is an outlet of gas supplied to the governor device,
The governor device is an inlet for a gas received from the fuel supply device, and has a receiving port that opens toward a side when the governor device is fixed to the fixing portion,
The gas pipe is
A base end portion inserted into the receiving port;
A tip portion inserted into the supply port;
An intermediate portion connecting between the base end portion and the tip end portion;
With
The gas pipe is
With the base end inserted into the receiving port, the base end can be rotated with respect to the governor device around the axis of the base end,
And in a pivotable position,
The intermediate portion is disposed along the side surface of the governor device, and the gas pipe is accommodated at a side of the governor device.
A connection position where the position of the distal end portion with respect to the base end portion has the same positional relationship as the position of the supply port with respect to the receiving port when the governor device is fixed to the fixing portion;
A gas stove characterized by containing.   The governor device includes a retaining member that supports the base end portion inserted into the receiving port in a rotatable state and suppresses the base end portion from being removed from the receiving port. The gas stove according to claim 1.   The gas stove according to claim 1 or 2, wherein the fuel supply device includes an outlet member attached to a flow path end of a gas flowing in the device and having the supply port formed therein. The fixing portion is located below the fuel supply device, and between the fixing position where the governor device is fixed and the temporary fixing position behind the fixing position in a state where the governor device is placed on the upper portion. The governor device can be slid in the front-rear direction,
The supply port opens rearward, and the axis of the supply port is along the front-rear direction,
The receiving port is provided on one side surface of the governor device in the left-right direction, and the axis of the receiving port is along the left-right direction,
When the governor device is placed on the fixed part and the gas pipe is in the connection position, the axis of the tip is along the front-rear direction,
The said front-end | tip part of the said gas pipe is inserted in the said supply port, when the said governor apparatus moves to the said fixed position from the said temporary stop position, The Claim 1 to 3 characterized by the above-mentioned. Gas stove.

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