Fire control valve and stove
By locating the inner solenoid valve and the outer solenoid valve on the same side of the fire control valve, and locating the inner ring air outlet pipe and the outer ring air outlet pipe on opposite sides, the problem of large space occupied by parts in the stove is solved and achieved The compact structure of the fire control valve and the high temperature protection of the solenoid valve improve the utilization efficiency of the internal space of the stove.
Patent Information
- Application Number
- CN202420627291.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The parts in the existing stove take up a large space, making it difficult to miniaturize and compact parts, which affects the reasonable allocation of the internal space of the stove and the compactness of the part layout.
The design of a fire control valve is designed. The internal solenoid valve and the external solenoid valve are located on the same side, and the inner ring out of the trachea and the outer ring out of the trachea are located on the opposite side of the solenoid valve, thereby realizing the compact structure of the fire control valve and the electromagnetic electromagnetic and electromagnetic electromas control valves. The valve is arranged in a position away from the heat source to avoid high temperature effects.
Through this design, the compact structure of the fire control valve is realized, the impact of high temperature on the solenoid valve is avoided, and the efficiency of the use of space inside the cooker and the compactness of part layout.
Smart Images

Figure CN222392023U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of kitchen appliances, in particular to a fire control valve and a stove. Background Art
[0002] With the modern people's demand for multifunctionality of existing kitchen appliances, the number of spare parts in kitchen appliances such as stoves will tend to increase to meet the newly added functions of the stoves and the needs of users. Therefore, it is expected that the spare parts in the stoves will be miniaturized and compact, so that more spare parts can be added to add more functions, such as intelligent adjustment of the stoves.
[0003] The dimensions of the stove itself have been standardized, and it is difficult to increase the capacity of spare parts by increasing the size of the stove itself and the storage space of the stove itself. Therefore, it is necessary to integrate the spare parts in the stove, modify the layout or modify the shape to achieve the purpose of miniaturization and compactness of the spare parts, so that the internal space of the stove is more reasonably allocated and the parts layout is more compact.
[0004] These spare parts include the gas pipes inside the stove, the fire control valve used to control the gas volume and fire power, etc. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the defect that the parts of the stove in the prior art occupy a large space, and to provide a miniaturized and compact fire control valve and stove.
[0006] The utility model solves the above technical problems through the following technical solutions:
[0007] A fire control valve, comprising: an inner ring air inlet pipe, an outer ring air inlet pipe, an inner ring air outlet pipe, an outer ring air outlet pipe, an outer solenoid valve, and an inner solenoid valve;
[0008] The outer solenoid valve is used to open and close the passage between the outer ring air inlet pipe and the outer ring air outlet pipe, and the inner solenoid valve is used to open and close the passage between the inner ring air inlet pipe and the inner ring air outlet pipe;
[0009] The inner solenoid valve and the outer solenoid valve are both arranged on a first side of the fire control valve, the inner ring air outlet pipe and the outer ring air outlet pipe are both arranged on a second side of the fire control valve, and the first side is opposite to the second side.
[0010] In the present solution, the inner solenoid valve and the outer solenoid valve of the fire control valve are located on the same side, and the inner ring air outlet pipe and the outer ring air outlet pipe are arranged on the second side opposite to the first side where the inner solenoid valve and the outer solenoid valve are arranged, thereby making the overall structure of the fire control valve more compact and keeping the first side where the solenoid valve is arranged away from the heat source to avoid the influence of high temperature on the function of the solenoid valve.
[0011] Preferably, the inner ring air inlet pipe and the outer ring air inlet pipe are both arranged on a third side of the fire control valve, and the third side is adjacent to both the first side and the second side.
[0012] In this solution, the inner solenoid valve and outer solenoid valve, the inner ring air outlet pipe and outer ring air outlet pipe, and the inner ring air inlet pipe and outer ring air inlet pipe of the fire control valve are respectively arranged on one side of the fire control valve, thereby realizing a more compact fire control valve structure.
[0013] Preferably, the inner ring air intake pipe and the outer ring air intake pipe both extend in the first direction.
[0014] In this solution, both the inner ring air inlet pipe and the outer ring air inlet pipe of the fire control valve extend in the first direction, thereby achieving a more compact fire control valve structure.
[0015] Preferably, the inner solenoid valve and the outer solenoid valve are arranged in the first direction, and the inner ring air intake pipe and the outer ring air intake pipe are arranged in a second direction perpendicular to the first direction.
[0016] In this solution, a more compact fire control valve structure is achieved through the above structure.
[0017] Preferably, the outer ring air inlet pipe is connected to the outer ring air outlet pipe through an outer ring channel, and the inner ring air inlet pipe overlaps with the outer ring channel in a third direction, and the third direction is perpendicular to both the first direction and the second direction.
[0018] In this solution, a more compact fire control valve structure is achieved through the above structure.
[0019] Preferably, the inner ring air outlet pipe and the outer ring air outlet pipe both extend in the first direction.
[0020] In this solution, a more compact fire control valve structure is achieved through the above structure.
[0021] Preferably, the inner ring air outlet pipe and the outer ring air outlet pipe both extend in a second direction perpendicular to the first direction.
[0022] In this solution, a more compact fire control valve structure is achieved through the above structure.
[0023] Preferably, the outer solenoid valve is closer to the inner ring air intake pipe than the inner solenoid valve;
[0024] The fire control valve also includes an outer ring extension pipe, which protrudes toward the second side relative to the inner ring air inlet pipe and is connected to the outer ring air outlet pipe. A part of the outer ring channel connecting the outer ring air inlet pipe and the outer ring air outlet pipe is formed in the outer ring extension pipe.
[0025] In this solution, a more compact fire control valve structure is achieved through the above structure.
[0026] Preferably, the outer ring air inlet pipe is connected to the outer ring air outlet pipe through an outer ring channel, and the inner ring air inlet pipe overlaps with the outer ring channel in a third direction, and the third direction is perpendicular to both the first direction and the second direction;
[0027] The axis of the inner ring air intake pipe and the axis of the outer ring extension pipe are on the same plane.
[0028] In this solution, a more compact fire control valve structure is achieved through the above structure.
[0029] A cooking appliance, comprising: a plug valve and a burner;
[0030] Characterized in that the stove further comprises a fire control valve as described above, and the fire control valve is arranged between the plug valve and the burner;
[0031] The inner ring air inlet pipe and the outer ring air inlet pipe are connected to the stopcock, and the inner ring air outlet pipe and the outer ring air outlet pipe are connected to the burner.
[0032] In the present embodiment, the inner solenoid valve and the outer solenoid valve of the fire control valve of the stove are located on the same side, and the inner ring air outlet pipe and the outer ring air outlet pipe are arranged on the second side opposite to the first side where the inner solenoid valve and the outer solenoid valve are arranged, thereby making the overall structure of the fire control valve more compact and keeping the first side where the solenoid valve is arranged away from the heat source to avoid the influence of high temperature on the function of the solenoid valve.
[0033] The positive progress effect of the utility model is that the inner solenoid valve and the outer solenoid valve of the fire control valve are both located on the same side, and the inner ring air outlet pipe and the outer ring air outlet pipe are both arranged on the second side, which is opposite to the first side where the inner solenoid valve and the outer solenoid valve are arranged, so that the overall structure of the fire control valve is more compact, and the first side where the solenoid valve is arranged can be kept away from the heat source to avoid the high temperature from affecting the function of the solenoid valve. The stove can achieve the same effect as above. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a schematic diagram of the top view of the stove according to Example 1 of the utility model.
[0035] Figure 2 It is a schematic diagram of the three-dimensional structure of the fire control valve according to Example 1 of the utility model.
[0036] Figure 3 It is another three-dimensional structural schematic diagram of the fire control valve according to Example 1 of the utility model.
[0037] Figure 4It is another three-dimensional structural schematic diagram of the fire control valve according to Example 1 of the utility model.
[0038] Figure 5 It is a schematic diagram of the cross-sectional structure of the fire control valve according to Example 1 of the utility model.
[0039] Figure 6 It is a schematic diagram of the top view of the stove according to Example 2 of the utility model.
[0040] Figure 7 It is a schematic diagram of the three-dimensional structure of the fire control valve according to Example 2 of the utility model.
[0041] Figure 8 It is another three-dimensional structural schematic diagram of the fire control valve according to Example 2 of the utility model.
[0042] Fig. 9 It is another three-dimensional structural schematic diagram of the fire control valve according to the second embodiment of the utility model.
[0043] Fig.10 It is a schematic diagram of the cross-sectional structure of the fire control valve according to Example 2 of the utility model.
[0044] Description of reference numerals:
[0045] Example 1
[0046] Cooker 100
[0047] Inner ring airway 110
[0048] Outer ring airway 120
[0049] Plug valve 130
[0050] Burner 140
[0051] Fire control valve 150
[0052] Inner ring intake pipe 151
[0053] Outer ring intake pipe 152
[0054] Inner ring air outlet pipe 153
[0055] Outer ring outlet pipe 154
[0056] Inner Ring Channel 155
[0057] Outer Ring Channel 156
[0058] External solenoid valve 157
[0059] Internal solenoid valve 158
[0060] First side 181
[0061] Second side 182
[0062] The third side 183
[0063] Valve seat 191
[0064] First direction X
[0065] Second direction Y
[0066] The third direction Z
[0067] Example 2
[0068] Cooker 200
[0069] Inner airway 210
[0070] Outer ring airway 220
[0071] Plug valve 230
[0072] Burner 240
[0073] Fire control valve 250
[0074] Inner ring intake pipe 251
[0075] Outer ring intake pipe 252
[0076] Inner ring air outlet pipe 253
[0077] Outer ring air outlet pipe 254
[0078] Inner Ring Channel 255
[0079] Outer Ring Channel 256
[0080] External solenoid valve 257
[0081] Internal solenoid valve 258
[0082] Outer ring extension tube 259
[0083] First side 281
[0084] Second side 282
[0085] The third side 283
[0086] Valve seat 291
[0087] First direction X
[0088] Second direction Y
[0089] The third direction Z DETAILED DESCRIPTION
[0090] The present invention is further described below by way of embodiments in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the embodiments.
[0091] Example 1
[0092] like Figure 1-5 As shown, this embodiment provides a stove 100 , which includes: a stopcock 130 , a burner 140 and a flame control valve 150 .
[0093] The plug valve 130 is connected to the burner 140 through the inner ring gas passage 110 and provides gas to the inner ring fire cover of the burner 140 . The plug valve 130 is connected to the burner 140 through the outer ring gas passage 120 and provides gas to the outer ring fire cover of the burner 140 .
[0094] The fire control valve 150 is disposed between the stopcock 130 and the burner 140 and forms a part of the passage of the inner ring air passage 110 and the outer ring air passage 120 . The opening and closing of the inner ring air passage 110 and the outer ring air passage 120 are controlled by the fire control valve 150 .
[0095] The inner ring air inlet pipe 151 and the outer ring air inlet pipe 152 are connected to the stopcock 130, that is, connected to the inner ring air duct 110 and the outer ring air duct 120 leading to the stopcock 130, and the inner ring air outlet pipe 153 and the outer ring air outlet pipe 154 are connected to the burner 140, that is, connected to the inner ring air duct 110 and the outer ring air duct 120 leading to the burner 140.
[0096] The fire control valve 150 includes: an inner ring air inlet pipe 151, an outer ring air inlet pipe 152, an inner ring air outlet pipe 153, an outer ring air outlet pipe 154, an outer solenoid valve 157, and an inner solenoid valve 158.
[0097] The outer solenoid valve 157 is used to open and close the passage between the outer ring air inlet pipe 152 and the outer ring air outlet pipe 154 , and the inner solenoid valve 158 is used to open and close the passage between the inner ring air inlet pipe 151 and the inner ring air outlet pipe 153 .
[0098] The inner solenoid valve 158 and the outer solenoid valve 157 are both arranged on the first side 181 of the fire control valve 150 , and the inner ring air outlet pipe 153 and the outer ring air outlet pipe 154 are both arranged on the second side 182 of the fire control valve 150 . The first side 181 is opposite to the second side 182 .
[0099] The inner solenoid valve 158 and the outer solenoid valve 157 of the fire control valve 150 are both located on the same side, and the inner ring air outlet pipe 153 and the outer ring air outlet pipe 154 are both arranged on the opposite side of the first side 181 where the inner solenoid valve 158 and the outer solenoid valve 157 are arranged - the second side 182, thereby making the overall structure of the fire control valve 150 more compact and allowing the first side 181 where the solenoid valve is arranged to be away from heat sources to prevent high temperature from affecting the function of the solenoid valve.
[0100] The inner ring air inlet pipe 151 and the outer ring air inlet pipe 152 are both disposed on the third side 183 of the fire control valve 150 , and the third side 183 is adjacent to both the first side 181 and the second side 182 .
[0101] The inner solenoid valve 158 and the outer solenoid valve 157, the inner ring air outlet pipe 153 and the outer ring air outlet pipe 154, and the inner ring air inlet pipe 151 and the outer ring air inlet pipe 152 of the fire control valve 150 are respectively arranged on one side of the fire control valve 150, thereby realizing a more compact structure of the fire control valve 150.
[0102] The inner ring air intake pipe 151 and the outer ring air intake pipe 152 both extend in the first direction X, thereby achieving a more compact structure of the fire control valve 150 .
[0103] The inner solenoid valve 158 and the outer solenoid valve 157 are arranged in a first direction X, and the inner ring air intake pipe 151 and the outer ring air intake pipe 152 are arranged in a second direction Y perpendicular to the first direction X. With the above structure, a more compact structure of the fire control valve 150 is achieved.
[0104] The outer ring air inlet pipe 152 is connected to the outer ring air outlet pipe 154 through the outer ring channel 156, and the inner ring air inlet pipe 151 overlaps with the outer ring channel 156 in the third direction Z, and the third direction Z is perpendicular to the first direction X and the second direction Y. The "overlap" here means that the inner ring air inlet pipe 151 and the outer ring channel 156 at least partially cover each other when viewed from above. In this embodiment, the inner ring air inlet pipe 151 and the outer ring channel 156 are perpendicular to each other. Through the above structure, a more compact structure of the fire control valve 150 is achieved.
[0105] The inner ring air outlet pipe 153 and the outer ring air outlet pipe 154 both extend in a second direction Y perpendicular to the first direction X. With the above structure, a more compact structure of the fire control valve 150 is achieved.
[0106] The outer solenoid valve 157 is closer to the inner ring air intake pipe 151 than the inner solenoid valve 158 .
[0107] The outer ring air inlet pipe 152 is connected to the outer ring air outlet pipe 154 through the outer ring channel 156 , and the inner ring air inlet pipe 151 overlaps with the outer ring channel 156 in the third direction Z, and the third direction Z is perpendicular to the first direction X and the second direction Y at the same time.
[0108] The axis of the inner ring air inlet pipe 151 and the axis of the outer ring extension pipe are in the same plane. Through the above structure, a more compact structure of the fire control valve 150 is achieved.
[0109] In this embodiment, the inner ring air inlet pipe 151, the inner ring channel 155, the inner solenoid valve 158 and the inner ring air outlet pipe 153 for opening and closing the inner ring air passage 110 are in a first plane, and the outer ring air inlet pipe 152, the outer ring channel 156, the outer solenoid valve 157 and the outer ring air outlet pipe 154 for opening and closing the outer ring air passage 120 are in a second plane. The first plane and the second plane are spaced apart from each other in the third direction Z and are parallel to the first direction X and the second direction Y, that is, the fire control valve 150 of this embodiment. The size is increased in the third direction Z, but a more compact fire control valve 150 structure is achieved by rearranging the inner solenoid valve 158 and the outer solenoid valve 157. At the same time, the inner solenoid valve 158 and the outer solenoid valve 157 are arranged on the same side. When the fire control valve 150 is installed on the stove 100, the inner solenoid valve 158 and the outer solenoid valve 157 can be arranged on the side away from the burner 140 at the same time, thereby reducing the thermal influence of the burner 140 on the inner solenoid valve 158 and the outer solenoid valve 157.
[0110] The solenoid valve includes a valve plug, which is driven to abut against a valve seat 191 provided inside the fire control valve 150 to open or close the inner ring channel 155 or the outer ring channel 156. Figure 5 The valve plug is omitted.
[0111] Example 2
[0112] like Figure 6-10 As shown, this embodiment provides a stove 200 , which includes: a stopcock 230 , a burner 240 and a flame control valve 250 .
[0113] The plug valve 230 is connected to the burner 240 through the inner ring gas passage 210 and provides gas to the inner ring fire cover of the burner 240 . The plug valve 230 is connected to the burner 240 through the outer ring gas passage 220 and provides gas to the outer ring fire cover of the burner 240 .
[0114] The fire control valve 250 is disposed between the plug valve 230 and the burner 240 and forms a part of the passage of the inner ring air passage 210 and the outer ring air passage 220 . The opening and closing of the inner ring air passage 210 and the outer ring air passage 220 are controlled by the fire control valve 250 .
[0115] The inner ring air inlet pipe 251 and the outer ring air inlet pipe 252 are connected to the stopcock 230, that is, connected to the inner ring air duct 210 and the outer ring air duct 220 leading to the stopcock 230, and the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 are connected to the burner 240, that is, connected to the inner ring air duct 210 and the outer ring air duct 220 leading to the burner 240.
[0116] The fire control valve 250 includes: an inner ring air inlet pipe 251 , an outer ring air inlet pipe 252 , an inner ring air outlet pipe 253 , an outer ring air outlet pipe 254 , an outer solenoid valve 257 , and an inner solenoid valve 258 .
[0117] The outer solenoid valve 257 is used to open and close the passage between the outer ring air inlet pipe 252 and the outer ring air outlet pipe 254 , and the inner solenoid valve 258 is used to open and close the passage between the inner ring air inlet pipe 251 and the inner ring air outlet pipe 253 .
[0118] The inner solenoid valve 258 and the outer solenoid valve 257 are both arranged on the first side 281 of the fire control valve 250 , and the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 are both arranged on the second side 282 of the fire control valve 250 . The first side 281 is opposite to the second side 282 .
[0119] The inner solenoid valve 258 and the outer solenoid valve 257 of the fire control valve 250 are both located on the same side, and the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 are both arranged on the opposite side of the first side 281 where the inner solenoid valve 258 and the outer solenoid valve 257 are arranged - the second side 282, thereby making the overall structure of the fire control valve 250 more compact and allowing the first side 281 where the solenoid valve is arranged to be away from heat sources to prevent high temperature from affecting the function of the solenoid valve.
[0120] The inner ring air inlet pipe 251 and the outer ring air inlet pipe 252 are both arranged on the third side 283 of the fire control valve 250 , and the third side 283 is adjacent to both the first side 281 and the second side 282 .
[0121] The inner solenoid valve 258 and the outer solenoid valve 257, the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254, and the inner ring air inlet pipe 251 and the outer ring air inlet pipe 252 of the fire control valve 250 are respectively arranged on one side of the fire control valve 250, thereby realizing a more compact fire control valve 250 structure.
[0122] The inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 both extend in the first direction X. Through the above structure, a more compact structure of the fire control valve 250 is achieved.
[0123] The inner solenoid valve 258 and the outer solenoid valve 257 are arranged in a first direction X, and the inner ring air intake pipe 251 and the outer ring air intake pipe 252 are arranged in a second direction Y perpendicular to the first direction X. With the above structure, a more compact structure of the fire control valve 250 is achieved.
[0124] The outer ring air inlet pipe 252 is connected to the outer ring air outlet pipe 254 through the outer ring channel 256, and the inner ring air inlet pipe 251 overlaps with the outer ring channel 256 in the third direction Z, and the third direction Z is perpendicular to the first direction X and the second direction Y. The "overlap" here means that the inner ring air inlet pipe 251 and the outer ring channel 256 at least partially cover each other when viewed from above. In this embodiment, the inner ring air inlet pipe 251 and the outer ring channel 256 are perpendicular to each other. Through the above structure, a more compact structure of the fire control valve 250 is achieved.
[0125] The inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 both extend in the first direction X. With the above structure, a more compact structure of the fire control valve 250 is achieved.
[0126] Here, the connection parts of the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 are all formed into curved pipes. By arranging the inner ring air inlet pipe 251, the outer ring air inlet pipe 252, the inner ring air outlet pipe 253, and the outer ring air outlet pipe 254 to extend in the same direction (first direction X), it is convenient to connect the pipes connected to the inner ring air inlet pipe 251, the outer ring air inlet pipe 252, the inner ring air outlet pipe 253, and the outer ring air outlet pipe 254, avoid bending of these pipes, and reduce the stress generated when connecting the pipes.
[0127] The outer solenoid valve 257 is closer to the inner ring air intake pipe 251 than the inner solenoid valve 258 .
[0128] The fire control valve 250 further includes an outer ring extension pipe 259, which protrudes toward the second side 282 relative to the inner ring air inlet pipe 251 and is connected to the outer ring air outlet pipe 254, and a part of the outer ring channel 256 connecting the outer ring air inlet pipe 252 and the outer ring air outlet pipe 254 is formed in the outer ring extension pipe 259. With the above structure, a more compact structure of the fire control valve 250 is achieved. Since both the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 extend in the first direction X, adding the outer ring extension pipe 259 can make the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 arranged in the second direction Y and not overlap in the third direction Z, that is, when looking down at the stove 200, the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 do not overlap, thereby avoiding overlapping of the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254, resulting in excessive increase in the thickness of the fire control valve 250 in the third direction Z, and the pipes connected to the inner ring air outlet pipe 253 and the outer ring air outlet pipe 254 interfere with each other in the third direction Z.
[0129] The outer ring air inlet pipe 252 is connected to the outer ring air outlet pipe 254 through the outer ring channel 256, and the inner ring air inlet pipe 251 overlaps with the outer ring channel 256 in the third direction Z, and the third direction Z is perpendicular to the first direction X and the second direction Y at the same time.
[0130] The axis of the inner ring air inlet pipe 251 is in the same plane as the axis of the outer ring extension pipe 259. With the above structure, a more compact structure of the fire control valve 250 is achieved.
[0131] In this embodiment, the inner ring air inlet pipe 251, the inner ring passage, the inner solenoid valve 258 and the inner ring air outlet pipe 253 for opening and closing the inner ring air duct 210 are in a first plane, and the outer ring air inlet pipe 252, the outer ring passage 256, the outer solenoid valve 257 and the outer ring air outlet pipe 254 for opening and closing the outer ring air duct 220 are in a second plane. The first plane and the second plane are spaced apart from each other in the third direction Z and are parallel to the first direction X and the second direction Y, that is, the fire control valve 250 of this embodiment is in the first direction Z. The size is increased in three directions Z, but a more compact fire control valve 250 structure is achieved by rearranging the inner solenoid valve 258 and the outer solenoid valve 257. At the same time, the inner solenoid valve 258 and the outer solenoid valve 257 are arranged on the same side. When the fire control valve 250 is installed on the stove 200, the inner solenoid valve 258 and the outer solenoid valve 257 can be arranged on the side away from the burner 240 at the same time, thereby reducing the thermal influence of the burner 240 on the inner solenoid valve 258 and the outer solenoid valve 257.
[0132] The solenoid valve includes a valve plug, which is driven to abut against a valve seat 291 provided inside the fire control valve 250 to open or close the inner ring channel 255 or the outer ring channel 256. Figure 5 The valve plug is omitted.
[0133] In the description of the present invention, it is necessary to understand that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship of the device or component in normal use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operate in a specific orientation at any time, and therefore cannot be understood as a limitation on the present invention in this regard.
[0134] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.
Claims
1. A fire control valve, characterized in that: It includes: Inner ring air inlet pipe, outer ring air inlet pipe, inner ring air outlet pipe, outer ring air outlet pipe, outer solenoid valve, inner solenoid valve; The outer solenoid valve is used to open and close the passage between the outer ring air inlet pipe and the outer ring air outlet pipe, and the inner solenoid valve is used to open and close the passage between the inner ring air inlet pipe and the inner ring air outlet pipe; The inner solenoid valve and the outer solenoid valve are both arranged on a first side of the fire control valve, the inner ring air outlet pipe and the outer ring air outlet pipe are both arranged on a second side of the fire control valve, and the first side is opposite to the second side.
2. The fire control valve according to claim 1, characterized in that: The inner ring air intake pipe and the outer ring air intake pipe are both arranged on a third side of the fire control valve, and the third side is adjacent to both the first side and the second side.
3. The fire control valve according to claim 2, characterized in that: The inner ring air intake pipe and the outer ring air intake pipe both extend in a first direction.
4. The fire control valve according to claim 3, characterized in that: The inner solenoid valve and the outer solenoid valve are arranged in the first direction, and the inner ring air intake pipe and the outer ring air intake pipe are arranged in a second direction perpendicular to the first direction.
5. The fire control valve according to claim 4, characterized in that: The outer ring air inlet pipe is connected to the outer ring air outlet pipe through an outer ring channel, and the inner ring air inlet pipe overlaps with the outer ring channel in a third direction, and the third direction is perpendicular to both the first direction and the second direction.
6. The fire control valve according to claim 3, characterized in that: The inner ring air outlet pipe and the outer ring air outlet pipe both extend in the first direction.
7. The fire control valve according to claim 3, characterized in that: The inner ring air outlet pipe and the outer ring air outlet pipe both extend in a second direction perpendicular to the first direction.
8. The fire control valve according to claim 7, characterized in that: The outer solenoid valve is closer to the inner ring air intake pipe than the inner solenoid valve; The fire control valve also includes an outer ring extension pipe, which protrudes toward the second side relative to the inner ring air inlet pipe and is connected to the outer ring air outlet pipe. A part of the outer ring channel connecting the outer ring air inlet pipe and the outer ring air outlet pipe is formed in the outer ring extension pipe.
9. The fire control valve according to claim 8, characterized in that: The outer ring air inlet pipe is connected to the outer ring air outlet pipe through the outer ring channel, and the inner ring air inlet pipe overlaps with the outer ring channel in a third direction, and the third direction is perpendicular to both the first direction and the second direction; The axis of the inner ring air intake pipe and the axis of the outer ring extension pipe are on the same plane.
10. A cooking appliance, comprising: Plug valves and burners; It is characterized in that the stove further comprises a fire control valve according to any one of claims 1 to 9, wherein the fire control valve is arranged between the plug valve and the burner; The inner ring air inlet pipe and the outer ring air inlet pipe are connected to the stopcock, and the inner ring air outlet pipe and the outer ring air outlet pipe are connected to the burner.