Gas cooking stove
The gas stove's innovative cover system prevents hot air backflow into the housing by using a cover system with diagonal extensions and trays, ensuring safety and preventing overheating of critical components.
Patent Information
- Application Number
- JP2024081602
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-12-03
AI Technical Summary
Hot air from the grill compartment can flow back into the housing when the grill door is opened, particularly due to weak inertial force in the forward and backward directions, potentially affecting gas pipes.
A gas stove design featuring a cover system with a front and rear cover portion, including a slit cover and piping cover, that overlaps with trays and extends diagonally to prevent backflow of hot air into the housing.
The design effectively suppresses the backflow of hot air from the grill compartment to the housing, ensuring safety and preventing overheating of critical components like the fuel regulator.
Smart Images

Figure 2025175464000001_ABST
Abstract
Description
[Technical Field]
[0001] The present disclosure relates to gas stoves. [Background technology]
[0002] The stove described in JP 2019-32095 A (Patent Document 1 below) includes a top plate and a housing, a grill compartment installed inside the housing, and three stove burners arranged on the top plate. An exhaust port is provided at the rear of the top plate to discharge combustion exhaust from the grill compartment to the outside. The grill compartment is equipped with grill burners installed inside the compartment, a grill door that opens and closes the front opening of the grill compartment, and a support part (grill, support, tray, etc.) that is connected to the grill door and supports the food to be cooked inside the compartment. In addition, multiple slits are arranged in parallel in the front-to-rear direction on the left and right side walls of the grill compartment to introduce air from inside the housing into the grill compartment as combustion air. [Prior art documents] [Patent documents]
[0003] [Patent Document 1] Japanese Patent Application Publication No. 2019-32095 Summary of the Invention [Problem to be solved by the invention]
[0004] The left and right walls of the grill chamber are provided with covers that cover the gas pipes located close to the left and right sides of the grill chamber from above and prevent the broth from adhering to them. However, if the grill door is opened during combustion, the hot air at the front of the grill chamber, where the inertial force (draft force) of the combustion exhaust in the forward and backward directions is relatively weak, may flow back into the housing through the slits and flow toward the gas pipes.
[0005] The present disclosure was completed based on the above circumstances, and aims to provide a stove that can suppress the backflow of hot air from inside the grill compartment to the housing side even when the grill compartment is open. [Means for solving the problem]
[0006] The present disclosure relates to a gas stove comprising a stove burner and a housing, wherein the interior of the housing is provided with a tray below the stove burner, a grill compartment, piping arranged adjacent to the left and right sides of the grill compartment, and a cover covering the piping, the grill compartment having left and right side walls and slits formed in the side walls, the cover comprising a front cover portion overlapping below the tray and a rear cover portion connected to the rear side of the front cover portion, the rear cover portion comprising a piping cover that extends diagonally downward outward and covers the piping from above, the front cover portion comprising a slit cover that is adjacent to the side wall of the grill compartment and covers the slit in the grill compartment from the side, and the slit cover is located between the side wall of the grill compartment and the piping. [Effects of the Invention]
[0007] According to the present disclosure, a stove can be provided that can prevent hot air from flowing back from the grill compartment to the housing side even when the grill compartment is open. [Brief explanation of the drawings]
[0008] [Figure 1] FIG. 1 is a front view of a gas stove according to an embodiment. [Figure 2] FIG. 2 is a front cross-sectional view of the gas stove cut along the XZ plane as viewed from the front. [Figure 3] FIG. 3 is a perspective cross-sectional view of the gas stove cut along the XZ plane, viewed from diagonally forward right. [Figure 4] FIG. 4 is a perspective cross-sectional view of the gas stove cut along the YZ plane, viewed from the diagonally front right. [Figure 5] FIG. 5 is a perspective cross-sectional view of the gas stove cut along the XZ plane, viewed from the left rear. [Figure 6] FIG. 6 is an enlarged front cross-sectional view of the left wall of the grill chamber and its vicinity in the cross section of the gas stove cut along the XZ plane. [Figure 7]FIG. 7 is an enlarged top cross-sectional view of the front part of the gas stove, taken along the XY plane. [Figure 8] FIG. 8 is an enlarged top cross-sectional view further enlarging FIG. [Figure 9] FIG. 9 is a perspective view of the front cover part 81. As shown in FIG. DETAILED DESCRIPTION OF THE INVENTION
[0009] First, embodiments of the present disclosure will be listed and described. (1) The gas stove disclosed herein is a gas stove comprising a stove burner and a housing, and the inside of the housing is provided with a tray below the stove burner, a grill compartment, piping arranged adjacent to the left and right sides of the grill compartment, and a cover covering the piping. The grill compartment has left and right side walls and slits formed in the side walls. The cover comprises a front cover portion overlapping the underside of the tray and a rear cover portion connected to the rear side of the front cover portion. The rear cover portion comprises a piping cover that extends diagonally downward outward and covers the piping from above. The front cover portion is adjacent to the side wall of the grill compartment and comprises a slit cover that covers the slit in the grill compartment from the side, and the slit cover is located between the side wall of the grill compartment and the piping.
[0010] The slit cover is located between the side wall of the grill compartment and the piping, and covers the slits of the grill compartment from the side, so that even if the grill compartment is opened, backflow of hot air from inside the grill compartment to the housing side is suppressed. Although the front cover does not cover the piping, a tray is provided above it to prevent the sauce from dripping onto the piping.
[0011] (2) In the gas stove described in (1), it is preferable that the slit cover has a guide portion that spreads outward in the left-right direction and then slopes inward, and a hanging portion that hangs down from the lower end of the guide portion at a predetermined distance from the side wall of the grill chamber and extends in the front-to-back direction.
[0012] Hot air leaking from inside the grill chamber through the slits is guided rearward by the guide part, and the hot air can be cooled by air flowing from the underside of the rear cover part toward the inside of the grill chamber, thereby suppressing the adverse effects of the hot air.
[0013] (3) In the gas stove described in (1) or (2), it is preferable that the front cover portion extends to a position where it overlaps with the front end of the rear cover portion.
[0014] Since the hot air can be guided further rearward, it is possible to prevent the hot air from leaking to the front side of the housing where important parts such as the fuel regulator are located.
[0015] (4) In the gas stove described in (2), it is preferable that the front cover portion has a bent portion that closes the front opening of the guide portion.
[0016] The bent portion blocks the flow of hot air in the forward direction, and can more effectively prevent the hot air from leaking to the front side of the housing.
[0017] <Details of the embodiment of the present disclosure> Embodiments of the present disclosure will be described with reference to Figures 1 to 9. The present disclosure is not limited to these examples, but is defined by the claims, and all modifications within the meaning and scope of the claims are intended to be included. In the following description, for multiple identical components, only some components may be designated by reference numerals, and the reference numerals for other components may be omitted. In this specification, the configuration of stove 1 will be described with the positive Z-axis direction as the upward direction, the negative Z-axis direction as the downward direction, the positive X-axis direction as the rightward direction, the negative X-axis direction as the leftward direction, the positive Y-axis direction as the forward direction, and the negative Y-axis direction as the backward direction. However, the actual usage of stove 1 may be arranged differently. Furthermore, in this specification, "horizontal" also includes an arrangement that is recognized as substantially horizontal.
[0018] The stove 1 will be described in detail with reference to FIG. 1. The stove 1 is a built-in gas stove. It comprises a housing 2 and a countertop 3. The housing 2 is formed in a generally rectangular parallelepiped shape with an open top. The housing 2 comprises a right side wall 21, a left side wall 22, a front wall 23, a rear wall (not shown), and a lower wall 25 (shown in FIG. 3) that form the right, left, front, and rear walls of the housing 2. The countertop 3 has openings (not shown) through which the right burner 4, the left burner 5, and the rear burner 6 are inserted. Therefore, when the countertop 3 is installed in the opening of the housing 2, the right burner 4 is located at the front right of the countertop 3, the left burner 5 is located at the front left, and the rear burner 6 is located at the rear center. An exhaust port (not shown) is provided at the rear of the countertop 3. This exhaust port communicates with the interior of a grill chamber 7 (described later) installed within the housing 2 and discharges combustion exhaust from the grill chamber 7 to the outside.
[0019] As shown in FIG. 1, a grill door 8 is provided in the approximate center of the front of the stove 1. The grill door 8 opens and closes the front opening of the grill compartment 7. An upper burner 75 and a lower burner 76, which will be described later with reference to FIG. 2, are provided inside the grill compartment 7. The upper burner 75 and the lower burner 76 are collectively referred to as the grill burners. Two operating units 11 and 12, each rectangular in front view, are provided side by side in the left-right direction in the area to the right of the grill door 8. Two operating units 13 and 14, identical in shape to the operating units 11 and 12, are provided side by side in the left-right direction in the area to the left of the grill door 8 at the same height as the operating units 11 and 12. Each of the operating units 11 to 14 is configured to enable the user to ignite, extinguish, and adjust the flame power of the right burner 4, the grill burner, the rear burner 6, and the left burner 5, according to a specific operation. Hereinafter, the right burner 4, the left burner 5, and the rear burner 6 will be collectively referred to as burners. The operating units 11 to 14 are attached to the front end of a fuel supply device (not shown). The fuel supply device is provided for each burner and grill burner, and is configured to connect to piping 90 (described later) so that the fuel gas flowing inside the piping 90 can be supplied to the corresponding burner or grill burner.
[0020] The internal configuration of the housing 2, particularly the grill compartment 7 and its surrounding area, will be described with reference to Figures 2 and 3. As shown in Figures 2 and 3, the grill compartment 7 is provided in approximately the center in the left-right direction inside the housing 2. The grill compartment 7 is configured in a generally rectangular parallelepiped shape with an open front. The grill compartment 7 has a left wall 72 and a right wall 71 that form the left and right side walls. An upper fire burner 75 and a lower fire burner 76 are provided inside the grill compartment 7. The upper fire burner 75 is provided at the top of the inside of the grill compartment 7 and is configured to form multiple flames facing downward. The lower fire burner 76 is provided at the bottom of the left wall 72 and right wall 71 of the grill compartment 7, extending in the front-to-rear direction, and is configured to form multiple flames facing inside the grill compartment 7.
[0021] As shown in Fig. 3, a plurality of slits 721 are formed in the lower part of the left side wall 72 at a position corresponding to the position of the lower burner 76. The slits 721 are rectangular holes that have a length in the front-to-rear direction and are formed so as to penetrate the left side wall 72. The plurality of slits 721 are formed in the left side wall 72, aligned in the front-to-rear direction in which the lower burner 76 extends. The plurality of slits 721 are provided to take air from inside the housing 2 into the grill chamber 7 for combustion of combustion gas in the lower burner 76. A similar plurality of slits 711 are also formed in the lower part of the right side wall 71 at a position corresponding to the position of the lower burner 76.
[0022] A right tray 31 is provided at the upper right of the grill chamber 7, and a left tray 32 is provided at the upper left of the grill chamber 7. The right tray 31 and the left tray 32 have a dish shape that is recessed downward. The right tray 31 and the left tray 32 are provided below the right burner 4 and the left burner 5, respectively.
[0023] Liquids such as broth produced during use of the right burner 4 and the left burner 5 may drip into the housing 2 through the openings in the top plate 3. The right and left trays 31 and 32 are provided to receive liquid dripping into the housing 2 from the openings in the top plate 3 at positions corresponding to the right and left burners 4 and 5, respectively. As shown in FIG. 5 , the left tray 32 has a shape that slopes downward toward its rear end 321, allowing liquid received by the left tray 32 to be discharged from the rear end 321. The right tray 31 has a shape similar to that of the left tray 32. As a result, the right and left trays 31 and 32 prevent liquid that has entered the housing 2 from dripping onto the fuel supply device located at the front inside the housing 2, thereby preventing malfunctions in the fuel supply device.
[0024] The piping 90 connects to a gas supply pipe that supplies fuel gas from outside the stove 1 to the stove 1 at a connection (not shown) provided at the left rear of the lower wall 25 of the housing 2. The piping 90 extends forward from the aforementioned connection at a position in the lower part of the interior of the housing 2, between the left side wall 22 of the housing 2 and the left side wall 72 of the grill chamber 7, to a position close to the front wall 23, then bends to the right and extends rightward to a position close to the left side wall 72 of the grill chamber 7. The piping 90 then bends backward and extends from front to rear at a position close to the left side wall 72 toward the rear of the grill chamber 7. The piping 90 then bends right and extends from left to right at the rear of the grill chamber 7. The piping 90 then extends from rear to front at a position close to the right side wall 71. The piping 90 extends so as to surround the left, rear, and right parts of the grill chamber 7 in that order, bends to the right from a position close to the front wall 23, extends to the right to a position close to the right wall 21 of the housing 2, and ends at the front right part of the interior of the housing 2. The piping 90 extending in this manner connects to each of the fuel supply devices described above at the portions extending close to the front wall 23 on the left and right sides of the grill chamber 7.
[0025] 2 and 3, covers 80 are provided on each of the right side wall 71 and the left side wall 72 of the grill chamber 7. The right cover 80 is attached to a flange-shaped support portion 715 that extends substantially horizontally to the right from the right side wall 71 at approximately the center in the up-down direction of the right side wall 71. The left cover 80 is attached to a flange-shaped support portion 725 that extends substantially horizontally to the left from the left side wall 72 at approximately the center in the up-down direction of the left side wall 72. The cover 80 provided on the right side wall 71 and the cover 80 provided on the left side wall 72 have a symmetrical structure.
[0026] The configuration of the cover 80 will be described with reference to FIGS. 4 to 9. As described above, the cover 80 provided on the right side wall 71 and the cover 80 provided on the left side wall 72 have a symmetrical structure. For this reason, the following description will mainly focus on the cover 80 provided on the left side wall 72. The cover 80 is a member that covers, from above, the piping 90 that is arranged adjacent to the left and right sides of the grill chamber 7. As shown in FIG. 4, the cover 80 includes a front cover portion 81 and a rear cover portion 82. The front cover portion 81 is positioned so as to overlap the lower part of the left tray 32 when viewed from above. The rear cover portion 82 is positioned so as to be continuous with the rear side of the front cover portion 81.
[0027] As shown in FIGS. 4 to 6 , the rear cover part 82 is a plate-like member extending in the front-rear direction and includes an attachment part 821 and a piping cover 822. The attachment part 821 is a surface part that extends approximately horizontally in the front-rear direction and has the same width as the support part 725 in the left-right direction so that it can be fixed to the support part 725 of the left side wall 72 using an attachment means such as a screw. The piping cover 822 is a surface part that bends and extends so as to widen diagonally downward and to the left from the left end part of the attachment part 821. Note that, as shown in FIG. 3 , the rear cover part 82 attached to the support part 715 of the right side wall 71 also includes the attachment part 821 attached to the support part 715 of the right side wall 71 and the piping cover 822 that extends so as to widen diagonally downward and to the right from the right end part of the attachment part 821.
[0028] In this way, the piping cover 822 extends diagonally downward outward from the grill chamber 7 on the left and right sides of the grill chamber 7, covering from above the piping 90 arranged close to the left and right sides of the grill chamber 7. From the perspective of safety of the stove 1, it is necessary to avoid any events in which the piping 90 through which the fuel gas flows becomes hot. Because the piping cover 822 has the above-described configuration, it is possible to prevent the broth dripping from the right and left trays 31 and 32 from adhering to the piping 90, and also to prevent malfunctions in the piping 90 due to corrosion of the portions of the piping 90 to which the broth has adhered.
[0029] The front cover part 81 is a plate-like member extending in the front-rear direction and includes an attachment part 811 and a slit cover 85. Like the attachment part 821 of the rear cover part 82, the attachment part 811 is a surface part that extends approximately horizontally in the front-rear direction and has the same width as the support part 725 in the left-right direction so that it can be fixed to the support part 725 of the left side wall 72 using an attachment means such as a screw. As shown in FIG. 3 , the slit cover 85 is disposed at a predetermined distance from each of the right side wall 71 and the left side wall 72, and its lower end part is disposed at a predetermined distance from the lower wall part 25 of the housing 2. In other words, the slit cover 85 is configured in a shape that can cover the slit 721 formed in the left side wall 72 of the grill chamber 7 and the slit 711 formed in the right side wall 71, respectively, from the side.
[0030] As shown in Figures 4, 6, and 9, slit cover 85 includes guide portion 83 and hanging portion 84. Guide portion 83 includes outwardly inclined portion 831 and inwardly inclined portion 832. Outwardly inclined portion 831 is a surface portion that extends diagonally downward to the left from the left end of mounting portion 811. Inwardly inclined portion 832 is a surface portion that extends diagonally downward to the right from the lower end of outwardly inclined portion 831. Hanging portion 84 is a surface portion that is formed to hang down from the lower end of guide portion 83 at a predetermined distance from left side wall 72 of grill chamber 7. Guide portion 83 and hanging portion 84 each extend in the front-to-rear direction.
[0031] 3, the slit cover 85 of the front cover part 81 attached to the support part 715 of the right side wall 71 also includes a guide part 83 and a hanging part 84. This guide part 83 spreads outward diagonally to the right from the right end of the attachment part 821, and then bends and extends diagonally downward to the left. The hanging part 84 hangs down from the lower end of the guide part 83 at a predetermined distance from the right side wall 71 of the grill chamber 7. In this way, the guide part 83 has a shape that spreads outward in the left-right direction of the grill chamber 7 on both the left and right sides, and then extends and tilts inward toward the inside of the housing 2.
[0032] The arrangement of the slit cover 85 will be described in detail with reference to Figures 7 and 8. As shown in Figure 7, the slit cover 85 of the front cover part 81 arranged on the left side of the grill chamber 7 is arranged to extend in the front-to-rear direction between the left wall 72 and a pipe 90 arranged adjacent to the left wall 72 of the grill chamber 7. The slit cover 85 of the front cover part 81 arranged on the right side of the grill chamber 7 is arranged to extend in the front-to-rear direction between the right wall 71 and a pipe 90 arranged adjacent to the right wall 71 of the grill chamber 7. The lower fire burner 76 of the grill chamber 7 described above extends in the front-to-rear direction inside the grill chamber 7, along each of the right wall 71 and the left wall 72.
[0033] As shown in FIG. 8 , the multiple slits 721 formed in the left side wall 72 are aligned at predetermined intervals in the front-rear direction at positions corresponding to the positions of the lower burners 76 extending in the front-rear direction. The slit cover 85 of the front cover portion 81 is arranged extending in the front-rear direction at positions corresponding to the positions where the multiple slits 721 are formed. Although not shown, the multiple slits 711 formed in the right side wall 71 are also aligned at predetermined intervals in the front-rear direction at positions corresponding to the positions where the lower burners 76 extend in the front-rear direction. Furthermore, the slit cover 85 is arranged extending in the front-rear direction at positions corresponding to the positions where the multiple slits 711 are formed. In other words, the slit cover 85 covers each of the multiple slits 711, 721 from the left and right sides of the grill chamber 7.
[0034] When the grill door 8 is opened while flames are being formed on the upper burner 75 and the lower burner 76 inside the grill compartment 7, air flows into the interior of the grill compartment 7 from the front opening of the grill compartment 7. In this case, the air that has flowed into the interior of the grill compartment 7, together with the hot air that has become hot inside the grill compartment 7, also tries to flow into the interior of the housing 2 through the multiple slits 711, 721. Even in such a case, the slit covers 85 are disposed between the multiple slits 711, 721 and the piping 90 while covering each of the multiple slits 711, 721 from the left and right sides of the grill compartment 7, so that the piping 90 is prevented from coming into contact with the hot air, and the stove 1 is kept safe during use.
[0035] Furthermore, hanging portion 84 of slit cover 85 can receive hot air attempting to flow toward pipe 90 through multiple slits 711, 721 and guide the received hot air toward guide portion 83. The hot air guided by hanging portion 84 is guided to space S shown in FIG. 6 , which is formed by outwardly inclined portion 831 and inwardly inclined portion 832 of guide portion 83 and left side wall 72. Space S is formed to extend to the position of rear cover portion 82, which is continuous with the rear side of front cover portion 81, and therefore the hot air guided into space S is guided rearward toward rear cover portion 82.
[0036] When the grill door 8 is closed and flames are formed on the upper burner 75 and the lower burner 76, air inside the housing 2 flows into the grill chamber 7 through the multiple slits 711, 721 as combustion air. The piping cover 822 of the rear cover part 82 extends so as to spread outward and diagonally downward from the grill chamber 7. As a result, some of the air flowing below the rear cover part 82 is guided along the piping cover 822 to the upper inside of the rear cover part 82. The air guided in this manner flows into the gaps between the slit cover 85 and the right side wall 71 and the left side wall 72, respectively, and can lower the temperature of the hot air in the space S. This further reduces the impact of the hot air flowing into the housing 2 through the multiple slits 711, 721 on the piping 90 and the like.
[0037] As shown in FIGS. 4 and 9 , the front cover portion 81 includes a bent portion 88 at the front end of the guide portion 83. The opening formed at the front end of the guide portion 83 by being surrounded by the front end of the outwardly inclined portion 831, the front end of the inwardly inclined portion 832, and the front end of the mounting portion 811 of the guide portion 83 is referred to as a front opening 86. The front opening 86 corresponds to the front end of the aforementioned space S, which is formed when the front cover portion 81 is attached to the support portions 715, 725 of the right and left walls 71 and 72 of the grill chamber 7. The bent portion 88 is formed by bending a portion extending continuously from the inwardly inclined portion 832 of the guide portion 83 toward the front opening 86. The bent portion 88 of the front cover portion 81 closes the front opening 86 from the front side. This blocks the hot air guided into the space S. Therefore, the front cover portion 81 prevents hot air from flowing from the grill chamber 7 into the front part of the interior of the housing 2 through the slits 711, 721 and the front opening 86, thereby preventing adverse effects on fuel supply devices and the like located in the front part of the interior of the housing 2.
[0038] 4 and 5, the arrangement of the front cover portion 81 and the rear cover portion 82 will be described in detail. As described above, the rear cover portion 82 is arranged to be continuous with the rear side of the front cover portion 81 relative to the support portion 715 of the right side wall 71 and the support portion 725 of the left side wall 72. The front end portion 822A of the piping cover 822 of the rear cover portion 82 has a shape that protrudes forward beyond the front end portion of the mounting portion 811. The rear end portion 85B of the slit cover 85 of the front cover portion 81 is arranged below the front end portion 822A of the piping cover 822. That is, the front cover portion 81 extends to a position overlapping with the front end portion 822A, which is the front end of the rear cover portion 82. Therefore, hot air that is received by the hanging portion 84 of the slit cover 85 and guided into the space S inside the guide portion 83 and guided rearward toward the rear cover portion 82 by the guide portion 83 is more likely to flow below the piping cover 822 via the front end portion 822A. This makes it easier for the hot air to be guided further rearward in the housing 2. Therefore, the hot air that flows out from the slits 711, 721 into the housing 2 is prevented from flowing into the front part of the inside of the housing 2, and adverse effects on a fuel supply device or the like provided in the front part of the inside of the housing 2 are prevented.
[0039] As described above, the stove 1 includes stove burners including the right stove burner 4, the left stove burner 5, and the rear stove burner 6, and a housing 2. Inside the housing 2, there are provided right and left trays 31 and 32 that serve as trays below the stove burners, a grill chamber 7, piping 90 arranged adjacent to the left and right sides of the grill chamber 7, and a cover 80 that covers the piping 90. The grill chamber 7 has right and left walls 71 and 72 that serve as left and right side walls of the grill chamber 7, and slits 711 and 721 formed in the right and left walls 71 and 72. The cover 80 includes a front cover portion 81 that overlaps the lower right and left trays 31 and 32, and a rear cover portion 82 that is connected to the rear side of the front cover portion 81. The rear cover portion 82 extends diagonally downward outward and includes a piping cover 822 that covers the piping 90 from above. The front cover portion 81 is provided with slit covers 85 that are close to the right side wall 71 and the left side wall 72 of the grill chamber 7 and cover the slits 711, 721 of the grill chamber 7 from the sides. The slit covers 85 are located between the piping 90 and each of the right side wall 71 and the left side wall 72 of the grill chamber 7.
[0040] The slit covers 85 are positioned between the piping 90 and each of the right and left walls 71 and 72 of the grill chamber 7, and the slit covers 85 cover the slits 711, 721 of the grill chamber 7 from the sides. Therefore, even if the grill chamber 7 is open, backflow of hot air from inside the grill chamber 7 toward the housing 2 is suppressed. Note that although the front cover part 81 does not cover the piping 90 from above, the right and left trays 31 and 32 are located above the front cover part 81, so that broth is prevented from dripping onto the piping 90.
[0041] The slit cover 85 extends outward in the left-right direction, and then has a guide portion 83 that slopes inward, and a hanging portion 84 that hangs down from the lower end of the guide portion 83 at a predetermined distance from each of the right wall 71 and left wall 72 of the grill chamber 7, extending in the front-to-back direction.
[0042] The hot air leaking from inside the grill chamber 7 through the slits 711, 721 is guided rearward by the guide part 83, and the hot air can be cooled by the air flowing from the underside of the rear cover part 82 toward the inside of the grill chamber 7, thereby suppressing the adverse effects of the hot air.
[0043] The front cover portion 81 extends to a position where it overlaps with the front end portion of the rear cover portion 82 .
[0044] The front cover portion 81 can guide the hot air further rearward, thereby preventing the hot air from leaking to the front side of the housing 2 where important parts such as the fuel regulator are located.
[0045] The front cover portion 81 has a bent portion 88 that closes the front opening 86 of the guide portion 83 .
[0046] The bent portion 88 blocks the flow of hot air in the forward direction, and can more effectively prevent the hot air from leaking to the front side inside the housing 2.
[0047] <Other embodiments> The present invention is not limited to the embodiments described above and illustrated in the drawings, and the following embodiments are also included within the technical scope of the present invention. Furthermore, various modifications other than those described below can be made without departing from the spirit of the present invention.
[0048] (1) The stove 1 is not limited to a built-in type, but may be a table stove.
[0049] (2) The grill burner may include at least one of the upper burner 75 and the lower burner 76. The grill burner may also include burners other than the upper burner 75 and the lower burner 76.
[0050] (3) In the above embodiment, the front cover portion 81 of the cover 80 is positioned so as to overlap the right and left trays 31 and 32 below, respectively, and the right and left trays 31 and 32 are not positioned above the rear cover portion 82 that is connected to the rear side of the front cover portion 81. For example, the rear cover portion 82 may also be positioned so as to overlap the right and left trays 31 and 32 below, respectively. In this case, dripping of liquid onto the piping 90 that is positioned adjacent to the grill chamber 7 is further suppressed.
[0051] (4) The bent portion 88 may be formed by bending at least one of the front end portion of the attachment portion 811 and the front end portion of the outwardly inclined portion 831. Such a bent portion 88 may be provided at the front end portion of the front cover portion 81 in addition to or instead of being formed by bending the inwardly inclined portion 832 as described in the above embodiment. [Explanation of symbols]
[0052] 1: Stove 2: Housing 4: Right stove burner 5: Left stove burner 6: Back stove burner 7: Grill compartment 31: Right tray 32: Left tray 71: Right side wall 72: Left side wall 80: Cover 81: Front cover part 82: Rear cover part 83: Guide part 84: Hanging part 85: Slit cover 86: Front opening 88: Bending section 90: Piping 711,721:Slit 832:Inward slope 831:Outward slope
Claims
1. With Konrobana, A gas stove comprising: a housing; Inside the housing, there are provided a tray under the stove burner, a grill chamber, piping arranged adjacent to the left and right sides of the grill chamber, and a cover covering the piping. The grill chamber has left and right side walls and slits formed in the side walls, The cover includes a front cover portion overlapping a lower portion of the tray and a rear cover portion connected to a rear side of the front cover portion, the rear cover portion includes a piping cover that extends diagonally downward outward and covers the piping from above, The front cover portion is provided with a slit cover that is close to the side wall side of the grill chamber and covers the slit of the grill chamber from the side, The slit cover is positioned between the side wall of the grill chamber and the piping.
2. The gas stove of claim 1, wherein the slit cover has a guide portion that spreads outward in the left-right direction and then slopes inward, and a hanging portion that hangs down from the lower end of the guide portion at a predetermined distance from the side wall of the grill chamber, extending in the front-to-back direction.
3. 3. The gas stove according to claim 1, wherein the front cover portion extends to a position where it overlaps with a front end of the rear cover portion.
4. The gas stove according to claim 2 , wherein the front cover portion has a bent portion that closes the front opening of the guide portion.
Citation Information
Patent Citations
Stove
JP2019032095A