WO2023065559A1 - Plug valve and combustion device having same - Google Patents

Plug valve and combustion device having same Download PDF

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Publication number
WO2023065559A1
WO2023065559A1 PCT/CN2022/073033 CN2022073033W WO2023065559A1 WO 2023065559 A1 WO2023065559 A1 WO 2023065559A1 CN 2022073033 W CN2022073033 W CN 2022073033W WO 2023065559 A1 WO2023065559 A1 WO 2023065559A1
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WO
WIPO (PCT)
Prior art keywords
valve
air outlet
air
inner ring
passage
Prior art date
Application number
PCT/CN2022/073033
Other languages
French (fr)
Chinese (zh)
Inventor
戚正胜
张艺缤
Original Assignee
佛山市顺德区美的洗涤电器制造有限公司
美的集团股份有限公司
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Application filed by 佛山市顺德区美的洗涤电器制造有限公司, 美的集团股份有限公司 filed Critical 佛山市顺德区美的洗涤电器制造有限公司
Publication of WO2023065559A1 publication Critical patent/WO2023065559A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/24—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an electromagnetically-operated valve, e.g. for washing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
    • F16K11/0836—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug having all the connecting conduits situated in more than one plane perpendicular to the axis of the plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/10—Means for additional adjustment of the rate of flow
    • F16K5/103—Means for additional adjustment of the rate of flow specially adapted for gas valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/008—Ranges

Definitions

  • the present application relates to the field of household electrical appliances, in particular to a plug valve and a combustion device having the same.
  • the gas valve is the core component of the household gas cooker. It mainly performs functions such as sealing, adjusting gas firepower and ignition. In addition, its operation feel is directly perceived by the user. The quality of the gas valve determines the quality of the cooker.
  • the existing ultra-thin valve has a complex structure, is not easy to install, and has limitations;
  • the outlet channel of the outer ring of the valve is on the right rear side of the valve body, where the outlet pipe needs to be connected to the inner ring burner, which will increase the center distance between the two knobs of the cooker, thereby affecting the appearance of the cooker. And the distance between the knob and the burner will be closer after the center distance is increased, which will increase the temperature rise of the knob and affect the user experience;
  • the outer ring air outlet of this patent is also set on the right rear side of the valve body, which needs to be connected to the air outlet pipe, which also faces the above problems; for example, the patent CN209196174U, the outer ring air outlet of this patent is also set on the right side of the valve body The rear side needs to be connected to the air outlet pipe, which also faces the above problems; because the ultra-thin valve structure is ultra-thin, the height of the internal valve core is relatively small, and the maximum rotation angle of the valve body in the above patents is less than 180°, which is not easy to adjust. The required firepower affects the user experience.
  • an object of the present application is to provide a plug valve.
  • the valve body of the plug valve has a compact structure, which is beneficial to realize the miniaturization of the valve body.
  • the valve body is thinner, which can save the inner space of the cooker.
  • the present application also proposes a combustion device with the plug valve.
  • the plug valve includes: a valve body, the valve body has a valve core accommodation chamber, an air inlet passage, an outer ring passage, an inner ring passage, and a solenoid valve accommodation chamber, and the solenoid valve accommodation chamber is located at Between the air intake passage and the spool accommodating chamber; a solenoid valve, the solenoid valve is located in the solenoid valve accommodating chamber to connect or disconnect the air intake passage and the spool accommodating chamber; A spool, the spool is located in the spool accommodating chamber, the spool has an inner ring air passage and an outer ring air passage, the inner ring air passage is used to communicate with the spool accommodating chamber and the The inner ring passage, the outer ring air passage is used to connect the spool accommodating cavity and the outer ring passage, wherein the air inlet of the air intake passage and the outer ring air outlet of the outer ring passage , the inner ring air outlets of the inner ring channel are coplanar, and the circle centers of the air
  • the structure of the valve body of the present application can also be made compact, It is beneficial to realize the miniaturization of the valve body, so that it can help to provide assembly space for the installation of other parts of the cooker, thereby helping to optimize the overall mechanism of the cooker;
  • the ring air outlet and the inner ring air outlet of the inner ring channel are located at the same height, which can better optimize the intake channel, outer ring channel and inner ring channel of the valve body, so that the intake channel, outer ring channel and inner ring channel
  • the ring channel should also be at the same height as possible. In this way, the valve body can have a thinner thickness. When assembling the plug valve, the overall thickness of the cooker can be made thinner, which can better save the inner space of the cooker and improve the cabinet at the bottom of the cooker. Space utilization.
  • plug valve according to the present application may also have the following additional technical features:
  • the intake channel has a first extension axis
  • the outer ring channel has a second extension axis
  • the inner ring channel has a third extension axis
  • the first extension axis the Both the second axis of extension and the third axis of extension lie in a first plane.
  • the solenoid valve accommodating cavity has a fourth extension axis, and the fourth extension axis is located in the first plane.
  • the first extension axis, the second extension axis, the third extension axis and the fourth extension axis are all parallel.
  • the inner ring air channel has a first air outlet
  • the outer ring air channel has a second air outlet
  • the inner ring channel has a first air outlet corresponding to the first air outlet.
  • Inlet holes the outer ring channel has a second air inlet hole corresponding to the second air outlet hole, wherein, in the height direction of the valve core, the first air outlet hole and the second air outlet hole Spaced out.
  • first air outlets and multiple second air outlets there are multiple first air outlets and multiple second air outlets, and the plurality of first air outlets and the plurality of second air outlets are spaced along the first direction. Open settings.
  • the aperture diameters of the plurality of first air outlets and the apertures of the plurality of second air outlets gradually increase, or, the plurality of first air outlets The apertures of the air outlets and the apertures of the plurality of second air outlets gradually decrease.
  • the valve core has a first area where a plurality of the first air outlets are provided, and a second area where the second air outlets are provided, wherein the center of the circle of the first area
  • the angle a satisfies: 180° ⁇ a ⁇ 270°
  • the central angle b of the second area satisfies: 180° ⁇ b ⁇ 270°.
  • the central angle a of the first area and the central angle b of the second area satisfy: a>b.
  • the inner ring channel has a first transition portion at one end of the valve core accommodation chamber, and the first transition portion extends to the first transition portion in the height direction of the valve core. Above and/or below the two air inlet holes, so that the first air inlet hole and the second air inlet hole are spaced apart, or, the outer ring channel has a second A transition portion, in the height direction of the spool, the second transition portion extends to above and/or below the first air intake hole, so that the first air intake hole and the second air intake hole The air holes are spaced apart.
  • the first transition portion includes an inclined tube, and the inclined tube extends obliquely upwards or downwards in a direction in which the inner ring channel faces the spool accommodating cavity.
  • the plug valve further includes: a valve stem, the valve stem is used to drive the valve core so that the valve core rotates in the valve core accommodating cavity;
  • the damping block is located on the valve body and is used to prevent the valve stem or the valve core from rotating when the valve core rotates to a corresponding gear position.
  • the damping stopper includes a plurality of gears corresponding to a plurality of gears, wherein each of the stoppers is suitable for to produce different sound effects.
  • the present application also proposes a combustion plant with a plug valve.
  • the layout of the combustion equipment can be better optimized.
  • the cock valve has a simple structure and is easy to operate, and due to the structure of the cock valve, the pipeline of the combustion equipment
  • the layout can be far away from the burner, so that the plug valve is not easy to be damaged, and the temperature is suitable, and the user experience is good.
  • the combustion equipment may be a gas stove, a combustion boiler, or a section of gas pipeline of a large-scale combustion system, which is not limited here.
  • FIG. 1 is a perspective view of a plug valve according to an embodiment of the present application.
  • FIG. 2 is an exploded view of a plug valve according to an embodiment of the present application.
  • Fig. 3 is a top view of a plug valve according to an embodiment of the present application.
  • Fig. 4 is a sectional view along line A-A in Fig. 3 .
  • Fig. 5 is a sectional view along line C-C in Fig. 3 .
  • Fig. 6 is a sectional view taken along line D-D in Fig. 3 .
  • FIG. 7 is a front view of a plug valve according to an embodiment of the present application.
  • Fig. 8 is a schematic structural view of a valve body of a plug valve according to an embodiment of the present application.
  • Fig. 9 is a schematic diagram of a disassembled structure of a solenoid valve of a plug valve according to an embodiment of the present application.
  • Fig. 10 is a schematic structural view of a valve core of a plug valve according to an embodiment of the present application.
  • Valve body 1 spool accommodating tube 11, spool accommodating cavity 111, air inlet pipe 12, air inlet 121, outer ring pipe 13, outer ring air outlet 131, second air inlet 132, inner ring pipe 14, Inner ring channel 140, inner ring air outlet 141, first air inlet 142, inclined pipe 143, solenoid valve housing tube 15, solenoid valve housing chamber 151, first communication tube 16, second communication tube 17,
  • the first fastening screw 61 , the second fastening screw 62 , the third fastening screw 63 , the fourth fastening screw 64 , and the fifth fastening screw 65 are provided.
  • a plug valve 100 according to an embodiment of the present application will be described below with reference to FIGS. 1-10 .
  • the plug valve 100 includes a valve body 1, a solenoid valve 2 and a valve core 3, wherein the valve body 1 has a valve core accommodation chamber 111 , air intake passage, outer ring passage, inner ring passage 140, solenoid valve accommodation chamber 151, solenoid valve accommodation chamber 151 is located between the intake passage and valve core accommodation chamber 111, solenoid valve 2 is located in the solenoid valve accommodation chamber 151 to connect or disconnect the intake passage and the spool accommodating chamber 111.
  • the plug valve 100 for gas stove as shown in Figure 2 and Figure 4 as an example, the plug valve 100 includes a valve body 1, a solenoid valve 2, a valve core 3, the plug valve 100 also includes a valve stem 41, the valve stem 41 The lower end of the valve needle 46 is provided with a valve needle 46, and the lower end of the valve needle 46 is provided with a driving rod 53.
  • the driving rod 53 includes a rod body, a first dial ear 531 and a second dial ear 532. When the valve rod 41 is driven to move downward, the valve needle 46 can abut against the first dial 531.
  • the valve needle 46 can drive the driving rod 53 so that the driving rod 53 rotates around the axis X of the driving rod 53, and the driving rod 53
  • the rotation can drive the second dial 532 to rotate around the axis of the shift rod, so that the second dial 532 can drive the solenoid valve 2, so that the solenoid valve 2 unlocks its blockage to the solenoid valve accommodating cavity 151.
  • the solenoid valve The accommodating cavity 151 can communicate with the air intake channel and the spool accommodating cavity 111, and the external gas can pass through the air intake channel, the air intake channel, the electromagnetic accommodating cavity, and then enter the spool accommodating cavity 111, and enter the spool accommodating cavity.
  • the gas in the cavity 111 can enter the outer ring channel and the inner ring channel 140 respectively, and then provide gas to the large fire injection tube and the small fire injection tube.
  • the present application mainly takes the cock valve 100 used on the gas cooker as an example for illustration, however, the cock valve 100 of the present application can also be used not only for the gas cooker, but also for other gas equipments ,
  • the plug valve 100 of the present application can also be applied in a pipeline system for transmitting liquid, or in other pipeline systems for transmitting gas, which is not specifically limited here.
  • the spool 3 is located in the spool accommodating chamber 111, the spool 3 has an inner ring air passage and an outer ring air passage, the inner ring air passage is used to communicate with the spool accommodating chamber 111 and the inner ring passage 140, the outer ring
  • the gas passage is used to communicate with the valve core accommodation chamber 111 and the outer ring passage, that is to say, the gas entering the valve core accommodation chamber 111 can enter the inner ring air passage and the outer ring air passage respectively, and the gas in the inner ring air passage The gas can enter the inner ring passage 140, and the gas in the outer ring air passage can enter the outer ring passage.
  • the air inlet 121 of the air inlet passage, the outer ring air outlet 131 of the outer ring passage, and the inner ring air outlet 141 of the inner ring passage 140 are in the same plane, that is to say, the air inlet 121 of the air inlet passage, the outer ring air outlet 141
  • the outer ring air outlet 131 of the ring passage and the inner ring air outlet 141 of the inner ring passage 140 are both located on the same side of the valve body 1. Taking the gas stove as an example with two knobs, there are two stopcocks 100 below the two knobs.
  • the center distance between the two knobs can be effectively shortened, which can help to beautify the appearance of the cooker.
  • the center distance between the knobs is increased, the knobs will be closer to the burner when the pipelines of the cooker are arranged. The use experience of the user will be affected after the knob is overheated. Therefore, after the center distance between the two knobs is reduced in the present application, the service life of the knob can be better improved, and the user experience can also be improved at the same time.
  • the air inlet 121 of the air intake channel, the outer ring air outlet 131 of the outer ring channel, and the inner ring air outlet 141 of the inner ring channel 140 are coplanar, which can also make the structure of the valve body 1 of the present application compact. It is beneficial to realize the miniaturization of the valve body 1 , thus, it is beneficial to provide an assembly space for the installation of other parts of the cooker, thereby helping to optimize the overall mechanism of the cooker.
  • the circle center of the air inlet 121 of the air intake channel, the circle center of the outer ring air outlet 131 of the outer ring channel, and the circle center of the inner ring air outlet 141 of the inner ring channel 140 are all located on the same straight line.
  • the air inlet 121 or the air outlet is usually arranged in a circular shape, thus, the air inlet 121 of the air intake channel , the outer ring air outlet 131 of the outer ring passage and the inner ring air outlet 141 of the inner ring passage 140 all have a center point, so that the air inlet 121 of the air intake passage, the outer ring air outlet 131 of the outer ring passage and the inner ring passage
  • the center points of the inner ring air outlet 141 of 140 are all located on the same straight line, which can help to thin the thickness of the valve body 1, that is, when the air inlet 121 of the air inlet passage, the outer ring air outlet 131 of the outer ring passage and
  • the inlet passage, the outer ring passage and the inner ring passage 140 of the valve body 1 can be preferably optimized
  • valve body 1 of the present application has a compact structure, which is conducive to realizing the miniaturization of the valve body 1.
  • the ring channel 140 is optimized so that the intake channel, the outer ring channel and the inner ring channel 140 are also at the same height as possible, so that the valve body 1 can be made to have a thinner thickness, and when the plug valve 100 is assembled, the The overall thickness of the cooker is relatively thin, which can better save the internal space of the cooker and improve the utilization rate of the cabinet space at the bottom of the cooker.
  • the installation of the ultra-thin plug valve occupies only 18mm of space, which can save the internal space of the cooker, and can be applied to ultra-thin cookers, integrated cookers and combined cookers, increasing the use space of the bottom functional modules.
  • the intake passage has a first extension axis X1
  • the outer ring passage has a second extension axis X2
  • the inner ring passage 140 has a third extension axis.
  • X3 the first extension axis X1, the second extension axis X2 and the third extension axis X3 are all located in the first plane.
  • the air intake passage, the outer ring passage and the inner ring passage 140 are at the same height, so that the valve body 1 can be made to have a thinner thickness, and when the plug valve 100 is assembled, it can be made
  • the overall thickness of the cooker is relatively thin, which can better save the internal space of the cooker and improve the utilization rate of the cabinet space at the bottom of the cooker.
  • the solenoid valve accommodating cavity 151 has a fourth extension axis X4, and the fourth extension axis X4 is located in the first plane. Furthermore, the first extension axis X1 , the second extension axis X2 , the third extension axis X3 and the fourth extension axis X4 are all parallel.
  • the air intake passage is constructed by the air intake pipe 12 and the first connecting pipe 16, the air intake pipe 12 extends along the front and rear directions, the air intake pipe 12 has a first extension axis X1, and the air intake pipe 12 has a first extension axis X1.
  • a communication pipe 16 extends along the left-right direction, the electromagnetic valve accommodating cavity 151 extends along the front-rear direction, and the rear end of the intake pipe 12 passes through the wall of the first communication pipe 16, so that the intake pipe 12 communicates with the first communication pipe 16,
  • the right end of the first communication pipe 16 passes through the pipe wall of the solenoid valve accommodating pipe 15 to communicate with the battery valve accommodating chamber of the solenoid valve accommodating pipe 15 .
  • the inner ring passage 140 includes an inner ring pipe 14, and the rear end of the inner ring pipe 14 extends to the lower end of the spool accommodating chamber 111, so that the inner ring passage 140 of the inner ring pipe 14 communicates with the spool accommodating chamber 111
  • the inner ring pipe 14 has a third extension axis X3, the outer ring channel is constructed by the outer ring pipe 13 and the second connecting pipe 17, the outer ring pipe 13 extends along the front-to-back direction, the second connecting pipe 17 extends along the left-right direction, and the outer ring pipe 13 has a second extension axis X2, wherein the rear end of the outer ring pipe 13 passes through the wall of the second communication pipe 17, so that the outer ring pipe 13 communicates with the second communication pipe 17, and the left end of the second communication pipe 17 is connected to the second communication pipe 17.
  • the spool accommodating cavity 111 communicates with each other. Such setting can make the structure of the valve body 1 relatively compact, which can help reduce the volume of the valve body 1 ,
  • the left end of the first communication pipe 16 can be blocked by a plug screw 50
  • the right end of the second communication pipe 17 can also be blocked by a plug screw 50 .
  • the above example is only a preferred example to realize the miniaturization of the plug valve 100 or the valve body 1, and the valve body 1 of the present application can also adjust the intake passage, the outer ring passage , the structure of the inner ring channel 140 and the solenoid valve accommodating cavity 151, other reasonable structural designs are carried out, for example, only the first extension axis X1, the second extension axis X2, and the third extension axis X3 are parallel, while the fourth extension axis X3 Not parallel to the first extension axis X1 to the third extension axis X3, or parallel to the first extension axis X1 to the fourth extension axis X4, but not coplanar.
  • first communication pipe 16 and the second communication pipe 17 can also be arranged obliquely according to requirements during the extension process in the left-right direction, for example, in the direction from left to right incline upwards, or incline downwards, or Leaning forward, or leaning backward, there is no limit here.
  • the pipe diameters of the air intake pipe 12, the outer ring pipe 13, and the inner ring pipe 14 can be all the same, and the air inlet 121 of the air intake passage, the outer ring air outlet 131 of the outer ring passage and the inner ring passage 140
  • the inner ring air outlets 141 may also have the same area. Specifically, it can be set according to actual needs, and this application does not make a limitation.
  • the inner ring air channel has a first air outlet hole 31
  • the outer ring air channel has a second air outlet hole 32
  • the inner ring channel 140 has a first air inlet hole 142 corresponding to the first air outlet hole 31
  • the outer ring channel has a second air inlet hole 132 corresponding to the second air outlet hole 32, wherein, in the height direction of the valve core 3, the first air outlet hole 31 and the second air outlet hole 32 are spaced apart.
  • the first air outlet hole 31 is located above the second air outlet hole 32, so that compared with the first air outlet hole 31 and the second air outlet hole
  • the air holes 32 are all arranged at the same height of the valve core 3.
  • the first air outlet 31 and the second air outlet 32 are arranged at intervals in the up and down direction, which can facilitate the first air outlet 31 and the second air outlet 32.
  • the interference between the first air outlet 31 and the second air outlet 32 is not easy to occur, and in addition, when the firepower of the cooker is adjusted by rotating the valve core 3, the valve core 3 can have more degrees of freedom in rotation, thus , when classifying the size of the firepower, the firepower corresponding to the first air outlet 31 and the second air outlet 32 can be arranged in a more detailed manner, so as to achieve a more detailed classification of the combustion of the stove, which is conducive to satisfying the user's requirements for different firepower. demand.
  • first air outlet holes 31 and second air outlet holes 32 there are a plurality of first air outlet holes 31 and second air outlet holes 32, and a plurality of first air outlet holes 31 and a plurality of second air outlet holes 32 are arranged at intervals along the first direction.
  • first direction is the clockwise direction of the valve core 3 as shown in FIG.
  • first air outlet 31 and the second air outlet 32 can also be arranged around the peripheral wall of the valve core 3 in an upwardly inclined direction,
  • a plurality of first air outlet holes 31 and a plurality of second air outlet holes 32 can have the same aperture, so that when the valve core 3 rotates, the first air outlet holes 31 and the first air inlet holes 142 can rotate with the same diameter.
  • the first air outlet holes 31 and the second air outlet holes 32 can also be evenly spaced along the second direction or the third direction according to actual needs, therefore, the present application does not make a limitation, and the above is only an example.
  • the aperture diameters of the plurality of first air outlet holes 31 and the aperture diameters of the plurality of second air outlet holes 32 gradually increase, thus, when the spool 3 is rotated in the first direction, the communication area of the first air outlet hole 31 and the first air inlet 121 can be gradually increased, and the communication area of the second air outlet hole 32 and the second air inlet hole 132 can be gradually increased.
  • the aperture diameters of the plurality of first air outlet holes 31 and the aperture diameters of the plurality of second air outlet holes 32 gradually decrease.
  • the firepower can be regulated by changing the diameters of the first air outlet hole 31 and the second air outlet hole 32 .
  • valve core 3 when the valve core 3 rotates 90° from the initial position along the first direction, it is the maximum firepower of the cooker, here, 90°
  • the example of can be used as one of the preferred examples, and it can also be rotated by 95°, 100°, 96°, etc., which is not limited here.
  • the valve core 3 has a first area with a plurality of first air outlet holes 31, and the central angle a of the first area satisfies: 180° ⁇ a ⁇ 270°, that is to say, the first The air outlet hole 31 can be arranged within the range of 180° to 270° of the valve core 3, thus, when the firepower is adjusted by adjusting the first air outlet hole 31, the valve core 3 can be arranged within the range of 180° to 270° Rotation, the rotation area is large, and the adjustable area is large, thus, it can be beneficial to realize the detailed division of firepower.
  • the central angle a may be 180°, 183°, 186°, 187°, 250°, etc., which is not limited here.
  • the valve core 3 has a second area with a plurality of second air outlet holes 32, and the central angle b of the second area satisfies: 180° ⁇ b ⁇ 270°, that is to say, the second The air outlet hole 32 can be arranged within the range of 180° to 270° of the valve core 3, thus, when the firepower is adjusted by adjusting the second air outlet hole 32, the valve core 3 can be arranged within the range of 180° to 270° Rotation, the rotation area is large, and the adjustable area is large, thus, it can be beneficial to realize the detailed division of firepower.
  • the central angle a can be 180°, 183°, 186°, 187°, 250°, etc., which is not limited here.
  • the present application also has other optional examples, for example, the central angle a of the first area is equal to the central angle b of the second area, or the central angle a of the first area and the central angle b of the second area satisfy: a>b. Specifically, it can be set according to actual requirements, and there is no limitation here.
  • the inner ring channel 140 has a first transition portion at one end of the accommodating cavity of the valve core 3 , and the first transition portion extends above the second air intake hole 132 in the height direction of the valve core 3 and/or below, so that the first air intake hole 142 and the second air intake hole 132 are spaced apart, or, the outer ring channel has a second transition portion towards the end of the valve core 3 accommodating chamber, in the height direction of the valve core 3 , the second transition portion extends above and/or below the first air intake hole 142 , so that the first air intake hole 142 and the second air intake hole 132 are spaced apart.
  • the inner ring passage 140 has a first transition portion at one end of the accommodating cavity of the valve core 3 , and in the height direction of the valve core 3 , the first transition portion extends above the second air intake hole 132 so that The first air inlet hole 142 and the second air inlet hole 132 are spaced apart, like this, the first air outlet hole 31 that cooperates with the first air inlet hole 142 is positioned at the top of the second air outlet hole 32, here, when a plurality of first air outlet holes When the apertures of 31 are not equal, the first air inlet 142 can be larger than the aperture of the second largest air outlet 32, or the first air inlet 142 can also be equal to the aperture of the second largest air outlet 32.
  • the inner ring channel 140 has a first transition portion at one end of the housing chamber of the valve core 3, and in the height direction of the valve core 3, the first transition portion extends below the second air intake hole 132 so that The first air inlet hole 142 is spaced apart from the second air inlet hole 132 , so that the first air outlet hole 31 matched with the first air inlet hole 142 is located below the second air outlet hole 32 .
  • the outer ring channel has a second transition portion at one end of the accommodating cavity of the spool 3, and in the height direction of the spool 3, the second transition portion extends above the first air inlet 142 so that the first The first air inlet hole 142 is spaced apart from the second air inlet hole 132 , so that the first air outlet hole 31 matched with the first air inlet hole 142 is located below the second air outlet hole 32 .
  • the outer ring channel has a second transition portion at one end of the accommodating cavity of the valve core 3, and in the height direction of the valve core 3, the second transition portion extends below the first air inlet hole 142 so that the second transition portion
  • the first air inlet hole 142 is spaced apart from the second air inlet hole 132 , so that the first air outlet hole 31 matched with the first air inlet hole 142 is located above the second air outlet hole 32 .
  • the first transition part includes an inclined tube 143.
  • the inclined tube 143 In the direction of the inner ring channel 140 towards the chamber of the valve core 3, the inclined tube 143 is inclined upward or toward The lower extension extends.
  • the inclined tube 143 extends obliquely upwards.
  • This arrangement has a simple structure and can better realize the up and down of the first air inlet 142 and the second air inlet 132. Therefore, there is no need to make major structural changes to the valve body 1 .
  • the second transition portion may also include the inclined tube 143 , which will not be repeated here.
  • the plug valve 100 further includes a valve stem 41 and a damping block 42, the valve stem 41 is used to drive the valve core 3, so that the valve core 3 rotates in the valve core accommodating cavity 111, and the damping block 42
  • the block 42 is located on the valve body 1, and is used for preventing the rotation of the valve stem 41 or the valve core 3 when the valve core 3 rotates to a corresponding gear position.
  • the plug valve 100 includes a valve body 1, the valve body 1 has a spool accommodating cavity 111, and the spool 3 is located in the spool accommodating cavity 111.
  • the valve seat 45 is assembled on the valve body 1 to close the spool accommodating cavity 111.
  • a through hole is formed on the valve seat 45 to allow the valve stem 41 to pass through.
  • a damping block 42 is installed on the seat 45, and the damping block 42 is sleeved on the valve stem 41. When the valve stem 41 rotates, the damping block 42 affects the rotation of the valve stem 41, so that the user has a certain degree of control when driving the knob to rotate.
  • the damping block 42 can limit the rotation of the valve stem 41. In this way, if the user wants to drive the knob to rotate to the next gear position, it is necessary to increase the force applied to the knob. In this way, the user can be given a clear gear prompt, so that the user does not need to look down to check whether the gear is turned to the corresponding gear, the operation is simple, and the user experience can be improved.
  • damping protrusion on the damping block 42 there may be a damping protrusion on the damping block 42, and a groove on the valve stem 41, so that when the valve stem 41 rotates to the corresponding gear position, the damping protrusion can enter into the groove , In this way, the user needs to use more force to make the damping protrusion move out of the groove.
  • the damping stopper 42 includes a plurality of gears corresponding to multiple gears, wherein each stopper is adapted to emit different sound effects when triggered. That is to say, when the gear lever is rotated to different gears, different block parts can be triggered, so that different block parts can emit different effects, for example, the sound effects can be "ding”, “dang”, “boom”, etc. "Wait, there is no limit here.
  • the damping block 42 may also only include one gear, which can be triggered when the gear lever rotates to a gear, so that the gear emits a sound effect.
  • the present application also proposes a combustion plant with a plug valve 100 .
  • the layout of the combustion equipment can be better optimized.
  • the cock valve 100 has a simple structure and is easy to operate.
  • the pipeline layout can be far away from the burner, so that the plug valve 100 is not easy to be damaged, and the temperature is suitable, and the user experience is good.
  • the combustion equipment may be a gas stove, a combustion boiler, or a section of gas pipeline of a large-scale combustion system, which is not limited here.
  • FIGS. 1-10 A schematic structural view of a gas stove cock valve 100 in a specific embodiment will be described below with reference to FIGS. 1-10 .
  • the plug valve 100 includes a valve body 1, and the valve body 1 has a spool accommodating cavity 111, an air intake channel, an outer ring channel, an inner ring channel 140, and a solenoid valve. accommodating cavity 151 .
  • the air intake channel is constructed by the air intake pipe 12 and the first communication pipe 16, the air intake pipe 12 extends along the front and rear direction, the air intake pipe 12 has a first extension axis X1, and the first communication pipe 16 extends along the left and right direction Extending, the solenoid valve accommodating chamber 151 extends along the front and rear direction, the rear end of the intake pipe 12 passes through the pipe wall of the first communication pipe 16, so that the intake pipe 12 communicates with the first communication pipe 16, and the right end of the first communication pipe 16 Pass through the tube wall of the solenoid valve housing tube 15 to communicate with the battery valve housing chamber of the solenoid valve housing tube 15 .
  • the inner ring passage 140 includes an inner ring pipe 14, and the rear end of the inner ring pipe 14 extends to the lower end of the spool accommodating chamber 111, so that the inner ring passage 140 of the inner ring pipe 14 communicates with the spool accommodating chamber 111
  • the inner ring pipe 14 has a third extension axis X3, the outer ring channel is constructed by the outer ring pipe 13 and the second connecting pipe 17, the outer ring pipe 13 extends along the front-to-back direction, the second connecting pipe 17 extends along the left-right direction, and the outer ring pipe 13 has a second extension axis X2, wherein the rear end of the outer ring pipe 13 passes through the wall of the second communication pipe 17, so that the outer ring pipe 13 communicates with the second communication pipe 17, and the left end of the second communication pipe 17 is connected to the second communication pipe 17.
  • the spool accommodating cavity 111 communicates with each other.
  • the left end of the first communication pipe 16 can be blocked by a plug screw 50
  • the spool accommodating chamber 111 is located in the vertically extending spool accommodating pipe 11, a valve seat 45 is installed above the spool accommodating pipe 11 to close the spool accommodating chamber 111, and a valve seat 45 is formed with a valve
  • the through hole through which the rod 41 passes is installed with a damping block 42 on the valve seat 45.
  • the damping block 42 is sleeved on the valve stem 41. When the valve stem 41 rotates, the damping block 42 affects the rotation of the valve stem 41.
  • the damping stopper 42 can limit the rotation of the valve stem 41, so that if the user wants to drive the knob to rotate to the next gear, it needs to Increase the force applied to the knob, which can give the user a clear gear position prompt, so that the user does not need to look down to see if the knob is turned to the corresponding gear position, the operation is simple, and the user experience can be improved.
  • the damping stopper 42 can include a stopper, and when the valve rod 41 triggers the stopper, it can make a sound, so as to better remind the user that it has turned to the corresponding gear, so that the user does not need to look down, which can improve the user's safety. Use experience.
  • valve stem 41 extends into the valve seat 45, the lower end of the valve stem 41 is provided with a boss, the valve seat 45 and the valve core 3 are all formed with a draw-in groove, the boss can cooperate with the draw-in groove, the lower end of the valve stem 41
  • a valve needle 46 is provided, that is, one end of the valve needle 46 abuts against the valve stem 41, and the other end extends into the valve core 3, and a gasket 48, O Type ring 49 and spool spring 47, like this, under the effect of spool spring 47, make valve needle 46 be in the first position, at this moment, the boss of valve stem 41 cooperates with the draw-in groove of valve seat 45, like this, valve The rod 41 cannot rotate under the effect of the draw-in groove of the valve seat 45.
  • the active force can overcome the elastic force of the valve core spring 47.
  • the boss of the valve stem 41 can only cooperate with the draw-in groove of the valve core 3, so that the valve stem 41 can be rotated, and when the valve stem 41 rotates, it can drive the valve core 3 to rotate, so that the valve
  • the first air outlet hole 31 on the core 3 cooperates with the first air inlet hole 142 of the inner ring passage 140, and the second air outlet hole 32 cooperates with the second air inlet hole 132 of the outer ring passage, so as to adjust the firepower.
  • a driving rod 53 is provided at the lower end of the valve needle 46, and a first dial 531 and a second dial 532 are formed on the driving rod 53.
  • the valve rod 41 When the valve rod 41 is driven to move downward, the active force can overcome the valve core spring 47 elastic force, so that the valve needle 46 can abut against the first dial 531, when the valve stem 41 drives the valve needle 46 to move downward, the valve needle 46 can drive the driving rod 53, so that the driving rod 53 surrounds the driving rod 53
  • the axis X rotates, and the rotation of the lever 53 can drive the second lever 532 to rotate around the axis X of the lever 53, so that the second lever 532 can drive the solenoid valve 2, so that the solenoid valve 2 unlocks its connection to the solenoid valve accommodating cavity 151
  • the electromagnetic valve accommodation chamber 151 can communicate with the intake passage and the valve core accommodation chamber 111, and the external gas can pass through the air intake passage, the air intake channel electromagnetic accommodation chamber, and then enter the valve core accommodation chamber 111.
  • the solenoid valve 2 can be installed on the solenoid valve housing tube 15 through confining screws, and there is also a transmission block 55 at the end of the solenoid valve 2 facing the driving rod 53, and the second driving ear 532 can transmit the active force to the valve through the transmission block 55. Solenoid valve 2, so that the solenoid valve 2 can unlock the blockage of the solenoid valve accommodating chamber 151.
  • a pressure plate 44 is installed between the valve stem 41 and the valve body 1, one end of the pressure plate 44 is sleeved on the assembly groove of the valve stem 41, and can be limited and fixed by the opening retaining ring 43, and the other end of the pressure plate 44 can be positioned In the positioning groove of the valve body 1, in this way, when the valve stem 41 moves downward, the pressure plate 44 can be deformed; When the downward force is exerted, the spool spring 47 can resume deformation, so that the valve stem 41 and the valve needle 46 can move upward under the action of the spool spring 47, and under the action of the pressure plate 44, the valve stem 41 can be prevented from moving upwards. and valve needle 46 is pushed out.
  • the opening can be closed by the bottom plate 54, the bottom plate 54 can be assembled by fastening screws, and there is also a bottom plate sealing ring 52 between the bottom plate 54 and the valve body 1, so as to better control the valve body.
  • the gap between the bottom plate 54 and the valve body 1 is sealed.
  • a micro switch 51 can also be installed on the valve body 1, and the micro switch 51 can be assembled on the valve body 1 by fastening screws.
  • the valve stem 41 presses the valve stem 41 downwards, and the valve stem 41 drives the valve needle 46 to move downward, so that the valve needle 46 can drive the first dial 531, and the first dial 531 can drive the dial 53 to surround the whole body after receiving the force.
  • the axis of the driving rod 53 rotates.
  • the second driving ear 532 of the driving rod 53 can drive the transmission block 55, so as to transmit the active force to the solenoid valve 2, and the solenoid valve 2 can be unlocked.
  • the air intake passage and the valve core accommodating chamber 111 are communicated, and gas can enter the valve core accommodating chamber 111 from the air intake passage.
  • the gas entering the spool accommodating cavity 111 can respectively enter the inner and outer ring air passages of the valve core 3. At this time, since the protrusion 411 of the valve stem 41 and the groove of the valve seat 45 are disengaged, In this way, the valve stem 41 can be rotated.
  • the valve stem 41 When the valve stem 41 rotates, since the protrusion 411 of the valve stem 41 cooperates with the slot of the valve core 3, at this time, the valve stem 41 can drive the valve core 3 to rotate, so that the valve
  • the first air outlet hole 31 of the valve core 3 can be opposite to the first air inlet hole 142 of the valve seat 45, and the second air outlet hole 32 of the valve core 3 can be opposite to the second air inlet hole 132 of the valve seat 45, thereby entering into
  • the gas in the inner ring air channel can enter the inner ring channel 140 through the first air outlet hole 31, and the gas entering the outer ring air channel can enter the outer ring channel through the second air outlet hole 32, and because the first air outlet hole 31 and the second air channel
  • Both air outlet holes 32 have a plurality, at this time, by rotating the valve stem 41, the different first air outlet holes 31 and the different second air outlet holes 32 of the valve core 3 are connected with the first air inlet hole 32 of the valve body 1 respectively.
  • the hole 142 is opposite to
  • the valve body 1 has a valve seat 45, the valve seat 45 is provided with a damping block 42, and the damping block 42 is sleeved on the valve stem 41.
  • the valve stem 41 rotates, it can
  • the damping block 42 is triggered, when it is rotated to the corresponding gear, the user can not only feel the rotation to the corresponding gear on the touch, but the damping block 42 can also be triggered to emit a sound effect, thereby reminding the user that it has been rotated to the gear. Therefore, the user does not need to look down, which can improve the user experience.
  • valve stem 41 When the gas cooker is not in use, the valve stem 41 can be rotated in the opposite direction, or continue to rotate according to the direction of rotation of the valve stem 41, so that the protrusion 411 of the valve stem 41 corresponds to the slot of the valve seat 45. At this time, remove the user Given the active force of the valve stem 41, under the action of the valve core spring 47, the valve stem 41 and the valve needle 46 can move upwards. At this time, the solenoid valve 2 can re-block the solenoid valve accommodating cavity 151 to disconnect the intake air.

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  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Taps Or Cocks (AREA)

Abstract

A plug valve (100) and a combustion device having same. The plug valve (100) comprises: a valve body (1), which is internally provided with a valve core accommodating cavity (111), an air inlet channel, an outer ring channel, an inner ring channel (140), and an electromagnetic valve accommodating cavity (151); an electromagnetic valve (2) for connecting or disconnecting the air inlet channel and the valve core accommodating cavity (111); a valve core (3) which has an inner ring air channel for connecting the valve core accommodating cavity (111) and the inner ring channel (140), and an outer ring air channel for connecting the valve core accommodating cavity (111) and the outer ring channel. The air inlet (121) of the air inlet channel, the outer ring air outlet (131) of the outer ring channel and the inner ring air outlet (141) of the inner ring channel (140) are coplanar, and the circle centers of the air inlet (121), the outer ring air outlet (131) and the inner ring air outlet (141) are collinear.

Description

旋塞阀和具有其的燃烧设备Plug valve and combustion equipment having same
相关申请的交叉引用Cross References to Related Applications
本申请要求申请日为2021年10月22日、申请号为202111235855.9、专利申请名称为“旋塞阀和具有其的燃烧设备”的优先权。This application claims the priority of the application date of October 22, 2021, the application number of 202111235855.9, and the patent application title of "cock valve and combustion equipment with it".
技术领域technical field
本申请涉及生活电器领域，尤其是涉及一种旋塞阀和具有其的燃烧设备。The present application relates to the field of household electrical appliances, in particular to a plug valve and a combustion device having the same.
背景技术Background technique
燃气阀为家用燃气灶具的核心零部件，主要起密封、调节燃气火力以及点火等功能，另外其操作手感为用户直接感知，燃气阀的质量决定了灶具的品质。The gas valve is the core component of the household gas cooker. It mainly performs functions such as sealing, adjusting gas firepower and ignition. In addition, its operation feel is directly perceived by the user. The quality of the gas valve determines the quality of the cooker.
现有的普通燃气旋塞阀多为普通型旋塞阀，即整体高度较高，一般在55mm以上，整体结构形式为专利CN107355556A结构，因旋塞阀高度原因，应用在整机中使得燃气灶整机整体高度较高，不便于节省灶具内部空间，致使灶具底部橱柜空间利用率低；Most of the existing ordinary gas cock valves are ordinary cock valves, that is, the overall height is relatively high, generally above 55mm, and the overall structure is the patented CN107355556A structure. Due to the height of the cock valve, it is used in the whole machine to make the whole gas stove The height is high, which is not convenient to save the internal space of the cooker, resulting in a low utilization rate of the cabinet space at the bottom of the cooker;
现有的超薄阀结构复杂，不便于安装，有局限性；The existing ultra-thin valve has a complex structure, is not easy to install, and has limitations;
比如专利CN105402429A,该阀的外环出气通道在阀体的右后侧，该处需要连接出气管到内环燃烧器，这将导致灶具两个旋钮的中心距加大，从而影响灶具的外观，以及中心距加大后旋钮离燃烧器距离会更近，从而使得旋钮温升增加，而影响用户体验；For example, in patent CN105402429A, the outlet channel of the outer ring of the valve is on the right rear side of the valve body, where the outlet pipe needs to be connected to the inner ring burner, which will increase the center distance between the two knobs of the cooker, thereby affecting the appearance of the cooker. And the distance between the knob and the burner will be closer after the center distance is increased, which will increase the temperature rise of the knob and affect the user experience;
比例专利CN207961707U，该专利外环出气口同样设置在阀体的右后侧，该处需要了连接出气管，同样面临以上问题；比如专利CN209196174U，该专利外环出气口同样设置在阀体的右后侧，该处需要了连接出气管，同样面临以上问题；因超薄阀结构超薄，则内部阀芯高度相对较小，以上专利的阀体最大旋转角度均小于180°，不便于调节所需的火力，影响用户体验。Proportional patent CN207961707U, the outer ring air outlet of this patent is also set on the right rear side of the valve body, which needs to be connected to the air outlet pipe, which also faces the above problems; for example, the patent CN209196174U, the outer ring air outlet of this patent is also set on the right side of the valve body The rear side needs to be connected to the air outlet pipe, which also faces the above problems; because the ultra-thin valve structure is ultra-thin, the height of the internal valve core is relatively small, and the maximum rotation angle of the valve body in the above patents is less than 180°, which is not easy to adjust. The required firepower affects the user experience.
发明内容Contents of the invention
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请的一个目的在于提出一种旋塞阀，所述旋塞阀，阀体结构紧凑，有利于实现阀体的小型化，阀体具有较薄，可以节省灶具内部空间。This application aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present application is to provide a plug valve. The valve body of the plug valve has a compact structure, which is beneficial to realize the miniaturization of the valve body. The valve body is thinner, which can save the inner space of the cooker.
本申请还提出一种具有所述旋塞阀的燃烧设备。The present application also proposes a combustion device with the plug valve.
根据本申请实施例的旋塞阀包括：阀体，所述阀体内具有阀芯容置腔、进气通道、外 环通道、内环通道、电磁阀容置腔，所述电磁阀容置腔位于所述进气通道和阀芯容置腔之间；电磁阀，所述电磁阀位于所述电磁阀容置腔内，以连通或者断开所述进气通道和所述阀芯容置腔；阀芯，所述阀芯位于所述阀芯容置腔内，所述阀芯具有内环气道、外环气道，所述内环气道用于连通所述阀芯容置腔和所述内环通道，所述外环气道用于连通所述阀芯容置腔和所述外环通道，其中，所述进气通道的进气口、所述外环通道的外环出气口、所述内环通道的内环出气口共面，且所述进气口、所述外环出气口和所述内环出气口的圆心在同一直线上。The plug valve according to the embodiment of the present application includes: a valve body, the valve body has a valve core accommodation chamber, an air inlet passage, an outer ring passage, an inner ring passage, and a solenoid valve accommodation chamber, and the solenoid valve accommodation chamber is located at Between the air intake passage and the spool accommodating chamber; a solenoid valve, the solenoid valve is located in the solenoid valve accommodating chamber to connect or disconnect the air intake passage and the spool accommodating chamber; A spool, the spool is located in the spool accommodating chamber, the spool has an inner ring air passage and an outer ring air passage, the inner ring air passage is used to communicate with the spool accommodating chamber and the The inner ring passage, the outer ring air passage is used to connect the spool accommodating cavity and the outer ring passage, wherein the air inlet of the air intake passage and the outer ring air outlet of the outer ring passage , the inner ring air outlets of the inner ring channel are coplanar, and the circle centers of the air inlet, the outer ring air outlet and the inner ring air outlet are on the same straight line.
根据本申请实施例的旋塞阀，通过使得进气通道的进气口、外环通道的外环出气口、内环通道的内环出气口共面，还可以使得本申请的阀体结构紧凑，有利于实现阀体的小型化，这样，可以有利于给灶具的其他零部件的安装提供装配空间，从而有利于优化灶具的整体机构；通过使得进气通道的进气口、外环通道的外环出气口和内环通道的内环出气口均位于同一高度处，可以较好地对阀体的进气通道、外环通道和内环通道进行优化，使得进气通道、外环通道和内环通道也尽量在同一高度处，如此，可以使得阀体具有较薄的厚度，在对旋塞阀进行装配时，可以使得灶具整体厚度较薄，可以较好的节省灶具内部空间，提升灶具底部橱柜空间的利用率。According to the plug valve of the embodiment of the present application, by making the air inlet of the air inlet channel, the outer ring air outlet of the outer ring channel, and the inner ring air outlet of the inner ring channel coplanar, the structure of the valve body of the present application can also be made compact, It is beneficial to realize the miniaturization of the valve body, so that it can help to provide assembly space for the installation of other parts of the cooker, thereby helping to optimize the overall mechanism of the cooker; The ring air outlet and the inner ring air outlet of the inner ring channel are located at the same height, which can better optimize the intake channel, outer ring channel and inner ring channel of the valve body, so that the intake channel, outer ring channel and inner ring channel The ring channel should also be at the same height as possible. In this way, the valve body can have a thinner thickness. When assembling the plug valve, the overall thickness of the cooker can be made thinner, which can better save the inner space of the cooker and improve the cabinet at the bottom of the cooker. Space utilization.
另外，根据本申请的旋塞阀，还可以具有如下附加的技术特征：In addition, the plug valve according to the present application may also have the following additional technical features:
在本申请的一些实施例中，所述进气通道具有第一延伸轴线，所述外环通道具有第二延伸轴线，所述内环通道具有第三延伸轴线，所述第一延伸轴线、所述第二延伸轴线和所述第三延伸轴线均位于第一平面内。In some embodiments of the present application, the intake channel has a first extension axis, the outer ring channel has a second extension axis, the inner ring channel has a third extension axis, the first extension axis, the Both the second axis of extension and the third axis of extension lie in a first plane.
在本申请的一些实施例中，所述电磁阀容置腔具有第四延伸轴线，所述第四延伸轴线位于所述第一平面内。In some embodiments of the present application, the solenoid valve accommodating cavity has a fourth extension axis, and the fourth extension axis is located in the first plane.
在本申请的一些实施例中，所述第一延伸轴线、所述第二延伸轴线、所述第三延伸轴线和所述第四延伸轴线均平行。In some embodiments of the present application, the first extension axis, the second extension axis, the third extension axis and the fourth extension axis are all parallel.
在本申请的一些实施例中，所述内环气道具有第一出气孔，所述外环气道具有第二出气孔，所述内环通道具有与所述第一出气孔对应的第一进气孔，所述外环通道具有与所述第二出气孔对应的第二进气孔，其中，在所述阀芯的高度方向上，所述第一出气孔和所述第二出气孔间隔开。In some embodiments of the present application, the inner ring air channel has a first air outlet, the outer ring air channel has a second air outlet, and the inner ring channel has a first air outlet corresponding to the first air outlet. Inlet holes, the outer ring channel has a second air inlet hole corresponding to the second air outlet hole, wherein, in the height direction of the valve core, the first air outlet hole and the second air outlet hole Spaced out.
在本申请的一些实施例中，所述第一出气孔和所述第二出气孔均具有多个，多个所述第一出气孔和多个所述第二出气孔均沿第一方向间隔开设置。In some embodiments of the present application, there are multiple first air outlets and multiple second air outlets, and the plurality of first air outlets and the plurality of second air outlets are spaced along the first direction. Open settings.
在本申请的一些实施例中，在所述第一方向上，多个所述第一出气孔的孔径和多个所述第二出气孔的孔径逐渐增大，或者，多个所述第一出气孔的孔径和多个所述第二出气孔的孔径逐渐减小。In some embodiments of the present application, in the first direction, the aperture diameters of the plurality of first air outlets and the apertures of the plurality of second air outlets gradually increase, or, the plurality of first air outlets The apertures of the air outlets and the apertures of the plurality of second air outlets gradually decrease.
在本申请的一些实施例中，所述阀芯上具有设置多个所述第一出气孔的第一区域、设置所述第二出气孔的第二区域，其中，所述第一区域的圆心角a满足：180°≤a≤270°；所述第二区域的圆心角b满足：180°≤b≤270°。In some embodiments of the present application, the valve core has a first area where a plurality of the first air outlets are provided, and a second area where the second air outlets are provided, wherein the center of the circle of the first area The angle a satisfies: 180°≤a≤270°; the central angle b of the second area satisfies: 180°≤b≤270°.
在本申请的一些实施例中，所述第一区域的圆心角a和所述第二区域的圆心角b满足：a＞b。In some embodiments of the present application, the central angle a of the first area and the central angle b of the second area satisfy: a>b.
在本申请的一些实施例中，所述内环通道朝向所述阀芯容纳腔的一端具有第一过渡部，在所述阀芯的高度方向上，所述第一过渡部延伸至所述第二进气孔的上方和/或下方，以使所述第一进气孔和所述第二进气孔间隔开，或者，所述外环通道朝向所述阀芯容纳腔的一端具有第二过渡部，在所述阀芯的高度方向上，所述第二过渡部延伸至所述第一进气孔的上方和/或下方，以使所述第一进气孔和所述第二进气孔间隔开。In some embodiments of the present application, the inner ring channel has a first transition portion at one end of the valve core accommodation chamber, and the first transition portion extends to the first transition portion in the height direction of the valve core. Above and/or below the two air inlet holes, so that the first air inlet hole and the second air inlet hole are spaced apart, or, the outer ring channel has a second A transition portion, in the height direction of the spool, the second transition portion extends to above and/or below the first air intake hole, so that the first air intake hole and the second air intake hole The air holes are spaced apart.
在本申请的一些实施例中，所述第一过渡部包括斜管，在所述内环通道朝向所述阀芯容纳腔的方向上，所述斜管倾斜向上或者向下延伸延伸。In some embodiments of the present application, the first transition portion includes an inclined tube, and the inclined tube extends obliquely upwards or downwards in a direction in which the inner ring channel faces the spool accommodating cavity.
在本申请的一些实施例中，所述旋塞阀还包括：阀杆，所述阀杆用于驱动所述阀芯，以使所述阀芯在所述阀芯容置腔内转动；阻尼挡块，所述阻尼挡块位于所述阀体上，以用于在所述阀芯转动至对应档位时阻止所述阀杆或者所述阀芯的转动。In some embodiments of the present application, the plug valve further includes: a valve stem, the valve stem is used to drive the valve core so that the valve core rotates in the valve core accommodating cavity; The damping block is located on the valve body and is used to prevent the valve stem or the valve core from rotating when the valve core rotates to a corresponding gear position.
在本申请的一些实施例中，所述阻尼挡块包括多个档位件，多个所述档位件与多个所述档位对应，其中，每个所述挡块件被触发时适于发出不同的声效。In some embodiments of the present application, the damping stopper includes a plurality of gears corresponding to a plurality of gears, wherein each of the stoppers is suitable for to produce different sound effects.
本申请还提出一种具有旋塞阀的燃烧设备。The present application also proposes a combustion plant with a plug valve.
根据本申请实施例的燃烧设备，通过设置上述示例的旋塞阀，可以较好的优化燃烧设备的布局，同时，旋塞阀结构简单，操作方便，且由于旋塞阀的结构而使得燃烧设备的管路布局时可以距离燃烧器较远，使得旋塞阀不易损坏，且温度适宜，用户使用体验感好。According to the combustion equipment of the embodiment of the present application, by setting the cock valve of the above example, the layout of the combustion equipment can be better optimized. At the same time, the cock valve has a simple structure and is easy to operate, and due to the structure of the cock valve, the pipeline of the combustion equipment The layout can be far away from the burner, so that the plug valve is not easy to be damaged, and the temperature is suitable, and the user experience is good.
在一些示例中，燃烧设备可以为燃气灶、燃烧锅炉，也可以是大型燃烧***的某段燃气管路，这里不作限制。In some examples, the combustion equipment may be a gas stove, a combustion boiler, or a section of gas pipeline of a large-scale combustion system, which is not limited here.
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
附图说明Description of drawings
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：The above and/or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, wherein:
图1是根据本申请实施例的旋塞阀的立体图。FIG. 1 is a perspective view of a plug valve according to an embodiment of the present application.
图2是根据本申请实施例的旋塞阀的***图。FIG. 2 is an exploded view of a plug valve according to an embodiment of the present application.
图3是根据本申请实施例的旋塞阀的俯视图。Fig. 3 is a top view of a plug valve according to an embodiment of the present application.
图4是图3中沿A-A线的剖视图。Fig. 4 is a sectional view along line A-A in Fig. 3 .
图5是图3中沿C-C线的剖视图。Fig. 5 is a sectional view along line C-C in Fig. 3 .
图6是图3中沿D-D线的剖视图。Fig. 6 is a sectional view taken along line D-D in Fig. 3 .
图7是根据本申请实施例的旋塞阀的前视图。FIG. 7 is a front view of a plug valve according to an embodiment of the present application.
图8是根据本申请实施例的旋塞阀的阀体的结构示意图。Fig. 8 is a schematic structural view of a valve body of a plug valve according to an embodiment of the present application.
图9是根据本申请实施例的旋塞阀的的电磁阀拆分的结构示意图。Fig. 9 is a schematic diagram of a disassembled structure of a solenoid valve of a plug valve according to an embodiment of the present application.
图10是根据本申请实施例的旋塞阀的阀芯的结构示意图。Fig. 10 is a schematic structural view of a valve core of a plug valve according to an embodiment of the present application.
附图标记：Reference signs:
旋塞阀100、 Plug valve 100,
阀体1、阀芯容置管11、阀芯容置腔111、进气管12、进气口121、外环管13、外环出气口131、第二进气孔132、内环管14、内环通道140、内环出气口141、第一进气孔142、斜管143、电磁阀容置管15、电磁阀容置腔151、第一连通管16、第二联通管17、 Valve body 1, spool accommodating tube 11, spool accommodating cavity 111, air inlet pipe 12, air inlet 121, outer ring pipe 13, outer ring air outlet 131, second air inlet 132, inner ring pipe 14, Inner ring channel 140, inner ring air outlet 141, first air inlet 142, inclined pipe 143, solenoid valve housing tube 15, solenoid valve housing chamber 151, first communication tube 16, second communication tube 17,
第一延伸轴线X1、第二延伸轴线X2、第三延伸轴线X3、第四延伸轴线X4、The first extension axis X1, the second extension axis X2, the third extension axis X3, the fourth extension axis X4,
电磁阀2、 Solenoid valve 2,
阀芯3、第一出气孔31、第二出气孔32、 Spool 3, first air outlet 31, second air outlet 32,
阀杆41、凸块411、阻尼挡块42、开口挡圈43、压板44、阀座45、阀针46、阀芯弹簧47、垫片48、O型圈49、堵头螺丝50、微动开关51、底板密封圈52、拨杆53、第一拨耳531、第二拨耳532、底板54、传动块55、 Valve stem 41, bump 411, damping block 42, opening retaining ring 43, pressure plate 44, valve seat 45, valve needle 46, valve core spring 47, gasket 48, O-ring 49, plug screw 50, micro-movement Switch 51, bottom plate sealing ring 52, lever 53, first dial 531, second dial 532, bottom plate 54, transmission block 55,
第一紧固螺丝61、第二紧固螺丝62、第三紧固螺丝63、第四紧固螺丝64、第五紧固螺丝65。The first fastening screw 61 , the second fastening screw 62 , the third fastening screw 63 , the fourth fastening screw 64 , and the fifth fastening screw 65 .
具体实施方式Detailed ways
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.
下面参考图1-图10描述根据本申请实施例的旋塞阀100。A plug valve 100 according to an embodiment of the present application will be described below with reference to FIGS. 1-10 .
如图1、图2、图4和图6所示，根据本申请实施例的旋塞阀100包括阀体1、电磁阀2和阀芯3，其中，阀体1内具有阀芯容置腔111、进气通道、外环通道、内环通道140、电磁阀容置腔151，电磁阀容置腔151位于进气通道和阀芯容置腔111之间，电磁阀2位于电磁阀容置腔151内，以连通或者断开进气通道和阀芯容置腔111。As shown in Figure 1, Figure 2, Figure 4 and Figure 6, the plug valve 100 according to the embodiment of the present application includes a valve body 1, a solenoid valve 2 and a valve core 3, wherein the valve body 1 has a valve core accommodation chamber 111 , air intake passage, outer ring passage, inner ring passage 140, solenoid valve accommodation chamber 151, solenoid valve accommodation chamber 151 is located between the intake passage and valve core accommodation chamber 111, solenoid valve 2 is located in the solenoid valve accommodation chamber 151 to connect or disconnect the intake passage and the spool accommodating chamber 111.
以如图2和图4所示的用于燃气灶的旋塞阀100为例，旋塞阀100包括阀体1、电磁阀2、阀芯3，旋塞阀100还包括有阀杆41，阀杆41的下端设有阀针46，阀针46的下端设 有拨杆53，拨杆53包括杆本体、第一拨耳531和第二拨耳532，当驱动阀杆41向下活动时，阀针46可以与第一拨耳531抵接，当阀杆41驱动阀针46继续向下活动时，阀针46可以驱动拨杆53，以使拨杆53围绕拨杆53轴线X转动，拨杆53转动可以带动第二拨耳532围绕拨杆的轴线转动，从而使得第二拨耳532可以驱动电磁阀2，以使得电磁阀2解锁其对电磁阀容置腔151的封堵，这样，电磁阀容置腔151就可以联通进气通道和阀芯容置腔111，外部燃气就可以通过进气通道进气道电磁容置腔，进而进入到阀芯容置腔111，进入到阀芯容置腔111的燃气可以分别进入到外环通道和内环通道140内，进而对大火引射管和小火引射管内提供燃气。Take the plug valve 100 for gas stove as shown in Figure 2 and Figure 4 as an example, the plug valve 100 includes a valve body 1, a solenoid valve 2, a valve core 3, the plug valve 100 also includes a valve stem 41, the valve stem 41 The lower end of the valve needle 46 is provided with a valve needle 46, and the lower end of the valve needle 46 is provided with a driving rod 53. The driving rod 53 includes a rod body, a first dial ear 531 and a second dial ear 532. When the valve rod 41 is driven to move downward, the valve needle 46 can abut against the first dial 531. When the valve stem 41 drives the valve needle 46 to move downward, the valve needle 46 can drive the driving rod 53 so that the driving rod 53 rotates around the axis X of the driving rod 53, and the driving rod 53 The rotation can drive the second dial 532 to rotate around the axis of the shift rod, so that the second dial 532 can drive the solenoid valve 2, so that the solenoid valve 2 unlocks its blockage to the solenoid valve accommodating cavity 151. In this way, the solenoid valve The accommodating cavity 151 can communicate with the air intake channel and the spool accommodating cavity 111, and the external gas can pass through the air intake channel, the air intake channel, the electromagnetic accommodating cavity, and then enter the spool accommodating cavity 111, and enter the spool accommodating cavity. The gas in the cavity 111 can enter the outer ring channel and the inner ring channel 140 respectively, and then provide gas to the large fire injection tube and the small fire injection tube.
其中，需要说明的是，本申请主要以用于燃气灶上的旋塞阀100为例进行说明，然而，本申请的旋塞阀100也可以不仅用于燃气灶，还可以用在其他的燃气设备上，另外，本申请的旋塞阀100还可以应用在传输液体的管路***中，或者其他传输气体的管路***中，这里不作具体限制。Wherein, it should be noted that, the present application mainly takes the cock valve 100 used on the gas cooker as an example for illustration, however, the cock valve 100 of the present application can also be used not only for the gas cooker, but also for other gas equipments , In addition, the plug valve 100 of the present application can also be applied in a pipeline system for transmitting liquid, or in other pipeline systems for transmitting gas, which is not specifically limited here.
进一步地，阀芯3位于阀芯容置腔111内，阀芯3具有内环气道、外环气道，内环气道用于连通阀芯容置腔111和内环通道140，外环气道用于连通阀芯容置腔111和外环通道，也就是说，进入到阀芯容置腔111内的燃气可以分别进入到内环气道和外环气道，内环气道内的燃气可以进入到内环通道140，外环气道内的燃气可以进入到外环通道。Further, the spool 3 is located in the spool accommodating chamber 111, the spool 3 has an inner ring air passage and an outer ring air passage, the inner ring air passage is used to communicate with the spool accommodating chamber 111 and the inner ring passage 140, the outer ring The gas passage is used to communicate with the valve core accommodation chamber 111 and the outer ring passage, that is to say, the gas entering the valve core accommodation chamber 111 can enter the inner ring air passage and the outer ring air passage respectively, and the gas in the inner ring air passage The gas can enter the inner ring passage 140, and the gas in the outer ring air passage can enter the outer ring passage.
更进一步地，进气通道的进气口121、外环通道的外环出气口131、内环通道140的内环出气口141共面，也就是说，进气通道的进气口121、外环通道的外环出气口131和内环通道140的内环出气口141均位于阀体1的同一侧，以燃气灶具有两个旋钮为例，两个旋钮的下方设有两个旋塞阀100，而两个旋塞阀100的进气口121、外环出气口131和内环出气口141均位于同一侧面，这样可以有效缩短两个旋钮之间的中心距，可以有利于美化灶具的外观，另外，还需要说明的是，如旋钮之间的中心距增大，则在灶具管路配置时容易使得旋钮距离燃烧器较近，这样，容易使得旋钮温度增加，不仅容易损坏旋钮，还容易使得旋钮过热后影响用户使用体验，因此，本申请使得两个旋钮之间的中心距减小后，可以较好的提高旋钮的使用寿命，同时还可以提高用户的使用体验。Furthermore, the air inlet 121 of the air inlet passage, the outer ring air outlet 131 of the outer ring passage, and the inner ring air outlet 141 of the inner ring passage 140 are in the same plane, that is to say, the air inlet 121 of the air inlet passage, the outer ring air outlet 141 The outer ring air outlet 131 of the ring passage and the inner ring air outlet 141 of the inner ring passage 140 are both located on the same side of the valve body 1. Taking the gas stove as an example with two knobs, there are two stopcocks 100 below the two knobs. , and the air inlet 121, the outer ring air outlet 131 and the inner ring air outlet 141 of the two cock valves 100 are all located on the same side, so that the center distance between the two knobs can be effectively shortened, which can help to beautify the appearance of the cooker. In addition, it should be noted that if the center distance between the knobs is increased, the knobs will be closer to the burner when the pipelines of the cooker are arranged. The use experience of the user will be affected after the knob is overheated. Therefore, after the center distance between the two knobs is reduced in the present application, the service life of the knob can be better improved, and the user experience can also be improved at the same time.
另外，本申请中使得进气通道的进气口121、外环通道的外环出气口131、内环通道140的内环出气口141共面，还可以使得本申请的阀体1结构紧凑，有利于实现阀体1的小型化，这样，可以有利于给灶具的其他零部件的安装提供装配空间，从而有利于优化灶具的整体机构。In addition, in this application, the air inlet 121 of the air intake channel, the outer ring air outlet 131 of the outer ring channel, and the inner ring air outlet 141 of the inner ring channel 140 are coplanar, which can also make the structure of the valve body 1 of the present application compact. It is beneficial to realize the miniaturization of the valve body 1 , thus, it is beneficial to provide an assembly space for the installation of other parts of the cooker, thereby helping to optimize the overall mechanism of the cooker.
在本申请的一个示例中，进气通道的进气口121的圆心、外环通道的外环出气口131的圆心、内环通道140的内环出气口141的圆心均位于同一直线上。这里，可以理解的是，为了保证进气口121和出气口的进气或者出气的效率，通常会将进气口121或者出气口设 置成圆形，由此，进气通道的进气口121、外环通道的外环出气口131和内环通道140的内环出气口141均具有圆心点，而使得进气通道的进气口121、外环通道的外环出气口131和内环通道140的内环出气口141的圆心点均位于同一直线上，可以有利于减薄阀体1的厚度，也即，当进气通道的进气口121、外环通道的外环出气口131和内环通道140的内环出气口141均位于同一高度处时，可以较好地对阀体1的进气通道、外环通道和内环通道140进行优化，使得进气通道、外环通道和内环通道140也尽量在同一高度处，如此，可以使得阀体1具有较薄的厚度，在对旋塞阀100进行装配时，可以使得灶具整体厚度较薄，可以较好的节省灶具内部空间，提升灶具底部橱柜空间的利用率。In an example of the present application, the circle center of the air inlet 121 of the air intake channel, the circle center of the outer ring air outlet 131 of the outer ring channel, and the circle center of the inner ring air outlet 141 of the inner ring channel 140 are all located on the same straight line. Here, it can be understood that, in order to ensure the efficiency of the air intake or outlet of the air inlet 121 and the air outlet, the air inlet 121 or the air outlet is usually arranged in a circular shape, thus, the air inlet 121 of the air intake channel , the outer ring air outlet 131 of the outer ring passage and the inner ring air outlet 141 of the inner ring passage 140 all have a center point, so that the air inlet 121 of the air intake passage, the outer ring air outlet 131 of the outer ring passage and the inner ring passage The center points of the inner ring air outlet 141 of 140 are all located on the same straight line, which can help to thin the thickness of the valve body 1, that is, when the air inlet 121 of the air inlet passage, the outer ring air outlet 131 of the outer ring passage and When the inner ring air outlet 141 of the inner ring passage 140 is located at the same height, the inlet passage, the outer ring passage and the inner ring passage 140 of the valve body 1 can be preferably optimized, so that the inlet passage, the outer ring passage and the inner ring passage The inner ring channel 140 is also at the same height as possible, so that the valve body 1 can have a thinner thickness. When the plug valve 100 is assembled, the overall thickness of the cooker can be made thinner, which can better save the inner space of the cooker. Improve the utilization of the cabinet space at the bottom of the cooker.
由此，根据本申请实施例的旋塞阀100，通过使得进气通道的进气口121、外环通道的外环出气口131、内环通道140的内环出气口141共面，还可以使得本申请的阀体1结构紧凑，有利于实现阀体1的小型化，这样，可以有利于给灶具的其他零部件的安装提供装配空间，从而有利于优化灶具的整体机构；通过使得进气通道的进气口121、外环通道的外环出气口131和内环通道140的内环出气口141均位于同一高度处，可以较好地对阀体1的进气通道、外环通道和内环通道140进行优化，使得进气通道、外环通道和内环通道140也尽量在同一高度处，如此，可以使得阀体1具有较薄的厚度，在对旋塞阀100进行装配时，可以使得灶具整体厚度较薄，可以较好的节省灶具内部空间，提升灶具底部橱柜空间的利用率。Therefore, according to the plug valve 100 of the embodiment of the present application, by making the air inlet 121 of the air inlet channel, the outer ring air outlet 131 of the outer ring channel, and the inner ring air outlet 141 of the inner ring channel 140 coplanar, it can also make The valve body 1 of the present application has a compact structure, which is conducive to realizing the miniaturization of the valve body 1. In this way, it can be beneficial to provide an assembly space for the installation of other parts of the cooker, thereby helping to optimize the overall mechanism of the cooker; by making the air intake channel The air inlet 121 of the outer ring passage, the outer ring air outlet 131 of the outer ring passage, and the inner ring air outlet 141 of the inner ring passage 140 are all located at the same height, so that the air inlet passage, the outer ring passage and the inner ring passage of the valve body 1 can be better arranged. The ring channel 140 is optimized so that the intake channel, the outer ring channel and the inner ring channel 140 are also at the same height as possible, so that the valve body 1 can be made to have a thinner thickness, and when the plug valve 100 is assembled, the The overall thickness of the cooker is relatively thin, which can better save the internal space of the cooker and improve the utilization rate of the cabinet space at the bottom of the cooker.
在本申请的一个示例中，超薄结构的旋塞阀的安装仅占据18mm的空间，可以节省灶具内部空间，可应用于超薄灶，集成灶以及组合灶，增大底部功能模块的使用空间。In an example of this application, the installation of the ultra-thin plug valve occupies only 18mm of space, which can save the internal space of the cooker, and can be applied to ultra-thin cookers, integrated cookers and combined cookers, increasing the use space of the bottom functional modules.
在本申请的一些实施例中，如图3、图4和图6所示，进气通道具有第一延伸轴线X1，外环通道具有第二延伸轴线X2，内环通道140具有第三延伸轴线X3，第一延伸轴线X1、第二延伸轴线X2和第三延伸轴线X3均位于第一平面内。也就是说，本申请中，使得进气通道、外环通道和内环通道140在同一高度处，如此，可以使得阀体1具有较薄的厚度，在对旋塞阀100进行装配时，可以使得灶具整体厚度较薄，可以较好的节省灶具内部空间，提升灶具底部橱柜空间的利用率。In some embodiments of the present application, as shown in FIG. 3 , FIG. 4 and FIG. 6 , the intake passage has a first extension axis X1, the outer ring passage has a second extension axis X2, and the inner ring passage 140 has a third extension axis. X3, the first extension axis X1, the second extension axis X2 and the third extension axis X3 are all located in the first plane. That is to say, in this application, the air intake passage, the outer ring passage and the inner ring passage 140 are at the same height, so that the valve body 1 can be made to have a thinner thickness, and when the plug valve 100 is assembled, it can be made The overall thickness of the cooker is relatively thin, which can better save the internal space of the cooker and improve the utilization rate of the cabinet space at the bottom of the cooker.
进一步地，电磁阀容置腔151具有第四延伸轴线X4，第四延伸轴线X4位于第一平面内。更进一步地，第一延伸轴线X1、第二延伸轴线X2、第三延伸轴线X3和第四延伸轴线X4均平行。Further, the solenoid valve accommodating cavity 151 has a fourth extension axis X4, and the fourth extension axis X4 is located in the first plane. Furthermore, the first extension axis X1 , the second extension axis X2 , the third extension axis X3 and the fourth extension axis X4 are all parallel.
例如图2、图3、图4和图6所示，进气通道由进气管12和第一联通管16构造出，进气管12沿前后方向延伸，进气管12具有第一延伸轴线X1，第一联通管16沿左右方向延伸，电磁阀容置腔151沿前后方向延伸，进气管12的后端穿过第一联通管16的管壁，以使得进气管12与第一联通管16连通，第一联通管16的右端穿过电磁阀容置管15的管壁， 以与电磁阀容置管15的电池阀容置腔连通。进一步地，内环通道140包括内环管14，内环管14的后端延伸至阀芯容置腔111的下端，以使得内环管14的内环通道140与阀芯容置腔111连通内环管14具有第三延伸轴线X3，外环通道由外环管13和第二联通管17构造出，外环管13沿前后方向延伸，第二联通管17沿左右方向延伸，外环管13具有第二延伸轴线X2，其中，外环管13的后端穿过第二联通管17的管壁，以使外环管13与第二联通管17连通，第二联通管17的左端与阀芯容置腔111连通。如此设置，可以使得阀体1的结构较为紧凑，可以有利于减小阀体1的体积，从而实现旋塞阀100的小型化设计。For example, as shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 6, the air intake passage is constructed by the air intake pipe 12 and the first connecting pipe 16, the air intake pipe 12 extends along the front and rear directions, the air intake pipe 12 has a first extension axis X1, and the air intake pipe 12 has a first extension axis X1. A communication pipe 16 extends along the left-right direction, the electromagnetic valve accommodating cavity 151 extends along the front-rear direction, and the rear end of the intake pipe 12 passes through the wall of the first communication pipe 16, so that the intake pipe 12 communicates with the first communication pipe 16, The right end of the first communication pipe 16 passes through the pipe wall of the solenoid valve accommodating pipe 15 to communicate with the battery valve accommodating chamber of the solenoid valve accommodating pipe 15 . Further, the inner ring passage 140 includes an inner ring pipe 14, and the rear end of the inner ring pipe 14 extends to the lower end of the spool accommodating chamber 111, so that the inner ring passage 140 of the inner ring pipe 14 communicates with the spool accommodating chamber 111 The inner ring pipe 14 has a third extension axis X3, the outer ring channel is constructed by the outer ring pipe 13 and the second connecting pipe 17, the outer ring pipe 13 extends along the front-to-back direction, the second connecting pipe 17 extends along the left-right direction, and the outer ring pipe 13 has a second extension axis X2, wherein the rear end of the outer ring pipe 13 passes through the wall of the second communication pipe 17, so that the outer ring pipe 13 communicates with the second communication pipe 17, and the left end of the second communication pipe 17 is connected to the second communication pipe 17. The spool accommodating cavity 111 communicates with each other. Such setting can make the structure of the valve body 1 relatively compact, which can help reduce the volume of the valve body 1 , thereby realizing the miniaturization design of the plug valve 100 .
在本申请上述示例的阀体1中，第一联通管16的左端可以通过堵头螺丝50封堵，第二联通管17的右端也可以通过堵头螺丝50封堵。In the above example valve body 1 of the present application, the left end of the first communication pipe 16 can be blocked by a plug screw 50 , and the right end of the second communication pipe 17 can also be blocked by a plug screw 50 .
另外，由上述示例，还可以理解的是，上述示例仅为实现旋塞阀100或者阀体1小型化的优选示例，本申请的阀体1还可以根据实际需求，对进气通道，外环通道、内环通道140和电磁阀容置腔151的结构进行其它合理的结构设计，例如，仅使得第一延伸轴线X1、第二延伸轴线X2、第三延伸轴线X3平行，而第四延伸轴线X3不与第一延伸轴线X1至第三延伸轴线X3平行，再如第一延伸轴线X1至第四延伸轴线X4均平行，但不共面，当然，还可以有其它的示例，这里不作枚举。In addition, from the above example, it can also be understood that the above example is only a preferred example to realize the miniaturization of the plug valve 100 or the valve body 1, and the valve body 1 of the present application can also adjust the intake passage, the outer ring passage , the structure of the inner ring channel 140 and the solenoid valve accommodating cavity 151, other reasonable structural designs are carried out, for example, only the first extension axis X1, the second extension axis X2, and the third extension axis X3 are parallel, while the fourth extension axis X3 Not parallel to the first extension axis X1 to the third extension axis X3, or parallel to the first extension axis X1 to the fourth extension axis X4, but not coplanar. Of course, there may be other examples, which are not enumerated here.
还有的示例中，第一联通管16和第二联通管17也可以在左右方向的延伸过程中上根据需求倾斜设置，例如在由左向右的方向上倾斜向上，或者倾斜向下，或者倾斜向前，或者倾斜向后，这里不作限制。In another example, the first communication pipe 16 and the second communication pipe 17 can also be arranged obliquely according to requirements during the extension process in the left-right direction, for example, in the direction from left to right incline upwards, or incline downwards, or Leaning forward, or leaning backward, there is no limit here.
还有的示例中，进气管12、外环管13、内环管14的管径可以均相同，进气通道的进气口121、外环通道的外环出气口131和内环通道140的内环出气口141也可以具有相同的面积。具体地可以根据实际需求设置，本申请不作限制。In another example, the pipe diameters of the air intake pipe 12, the outer ring pipe 13, and the inner ring pipe 14 can be all the same, and the air inlet 121 of the air intake passage, the outer ring air outlet 131 of the outer ring passage and the inner ring passage 140 The inner ring air outlets 141 may also have the same area. Specifically, it can be set according to actual needs, and this application does not make a limitation.
在本申请的一些实施例中，内环气道具有第一出气孔31，外环气道具有第二出气孔32，内环通道140具有与第一出气孔31对应的第一进气孔142，外环通道具有与第二出气孔32对应的第二进气孔132，其中，在阀芯3的高度方向上，第一出气孔31和第二出气孔32间隔开。In some embodiments of the present application, the inner ring air channel has a first air outlet hole 31 , the outer ring air channel has a second air outlet hole 32 , and the inner ring channel 140 has a first air inlet hole 142 corresponding to the first air outlet hole 31 , the outer ring channel has a second air inlet hole 132 corresponding to the second air outlet hole 32, wherein, in the height direction of the valve core 3, the first air outlet hole 31 and the second air outlet hole 32 are spaced apart.
例如图2、图8和图10所示，在阀芯3的外壁面上，第一出气孔31位于第二出气孔32的上方，这样，相较于将第一出气孔31和第二出气孔32均设置在阀芯3的同一高度处，本申请将第一出气孔31和第二出气孔32在上下方向间隔开设置，可以有利于对第一出气孔31和第二出气孔32进行加工，第一出气孔31和第二出气孔32之间不易发生干涉，另外，当以转动阀芯3的方式进行调节灶具的火力大小时，阀芯3可以具有更多的转动自由度，这样，在对火力大小进行分级时，可以更加细化地布局第一出气孔31和第二出气孔32所分别对应的火力大小，实现更加细致的灶具燃烧分级，从而有利于满足用户对不用火 力大小的需求。For example, as shown in Fig. 2, Fig. 8 and Fig. 10, on the outer wall surface of the valve core 3, the first air outlet hole 31 is located above the second air outlet hole 32, so that compared with the first air outlet hole 31 and the second air outlet hole The air holes 32 are all arranged at the same height of the valve core 3. In the present application, the first air outlet 31 and the second air outlet 32 are arranged at intervals in the up and down direction, which can facilitate the first air outlet 31 and the second air outlet 32. processing, the interference between the first air outlet 31 and the second air outlet 32 is not easy to occur, and in addition, when the firepower of the cooker is adjusted by rotating the valve core 3, the valve core 3 can have more degrees of freedom in rotation, thus , when classifying the size of the firepower, the firepower corresponding to the first air outlet 31 and the second air outlet 32 can be arranged in a more detailed manner, so as to achieve a more detailed classification of the combustion of the stove, which is conducive to satisfying the user's requirements for different firepower. demand.
可选地，第一出气孔31和第二出气孔32均具有多个，多个第一出气孔31和多个第二出气孔32均沿第一方向间隔开设置，这里，参考图10示，第一方向为如图10所示的阀芯3的顺时针方向，当然，可以理解的是，既然使得第一出气孔31和第二出气孔32在上下方向上间隔开，如此，在第一出气孔31和第二出气孔32之间可以具有较大的布局空间，如此，还可以使得第一出气孔31和第二出气孔32在以倾斜向上的方向环绕阀芯3的周壁设置，如此，可以使得多个第一出气孔31和多个第二出气孔32均具有相同的孔径，这样，在阀芯3转动时，第一出气孔31和第一进气孔142可以随着旋转具有不同的相对连通的面积，从而实现火力的调控。由此可见，第一出气孔31和第二出气孔32还可以根据实际需求沿着第二方向或者第三方向均匀间隔开设置，因此，本申请不作限制，以上仅作为示例。Optionally, there are a plurality of first air outlet holes 31 and second air outlet holes 32, and a plurality of first air outlet holes 31 and a plurality of second air outlet holes 32 are arranged at intervals along the first direction. Here, referring to FIG. 10 , the first direction is the clockwise direction of the valve core 3 as shown in FIG. There can be a larger layout space between the first air outlet 31 and the second air outlet 32, so that the first air outlet 31 and the second air outlet 32 can also be arranged around the peripheral wall of the valve core 3 in an upwardly inclined direction, In this way, a plurality of first air outlet holes 31 and a plurality of second air outlet holes 32 can have the same aperture, so that when the valve core 3 rotates, the first air outlet holes 31 and the first air inlet holes 142 can rotate with the same diameter. It has different relatively connected areas, so as to realize the regulation of firepower. It can be seen that, the first air outlet holes 31 and the second air outlet holes 32 can also be evenly spaced along the second direction or the third direction according to actual needs, therefore, the present application does not make a limitation, and the above is only an example.
进一步地，当第一出气孔31和第二出气孔32均沿第一方向间隔开设置时，在一个示例中，多个第一出气孔31的孔径和多个第二出气孔32的孔径逐渐增大，由此，在沿第一方向转动阀芯3时，可以使得第一出气孔31和第一进气口121连通的面积逐渐增加、第二出气孔32和第二进气孔132连通的面积逐渐增大；在另一个示例中，多个第一出气孔31的孔径和多个第二出气孔32的孔径逐渐减小。由此，在沿第一方向转动阀芯3时，可以使得第一出气孔31和第一进气口121连通的面积逐渐减小、第二出气孔32和第二进气孔132连通的面积逐渐减小。由此可见，本申请中，可以通过改变第一出气孔31和第二出气孔32的孔径来实现对火力大小的调控。其中，以图10所示的第一出气孔31和第二出气孔32的布局，在阀芯3从最初始的位置沿第一方向转动90°时，为灶具的最大火力，这里，90°的示例可以作为其中一个优选示例，也可以是在转动95°、100°、96°等，这里不作限制。Further, when the first air outlet holes 31 and the second air outlet holes 32 are arranged at intervals along the first direction, in one example, the aperture diameters of the plurality of first air outlet holes 31 and the aperture diameters of the plurality of second air outlet holes 32 gradually increase, thus, when the spool 3 is rotated in the first direction, the communication area of the first air outlet hole 31 and the first air inlet 121 can be gradually increased, and the communication area of the second air outlet hole 32 and the second air inlet hole 132 can be gradually increased. In another example, the aperture diameters of the plurality of first air outlet holes 31 and the aperture diameters of the plurality of second air outlet holes 32 gradually decrease. Thus, when the valve core 3 is rotated in the first direction, the area where the first air outlet hole 31 communicates with the first air inlet 121 can gradually decrease, and the area where the second air outlet hole 32 communicates with the second air inlet 132 can gradually decrease. slowing shrieking. It can be seen that, in the present application, the firepower can be regulated by changing the diameters of the first air outlet hole 31 and the second air outlet hole 32 . Wherein, with the layout of the first air outlet 31 and the second air outlet 32 shown in Figure 10, when the valve core 3 rotates 90° from the initial position along the first direction, it is the maximum firepower of the cooker, here, 90° The example of can be used as one of the preferred examples, and it can also be rotated by 95°, 100°, 96°, etc., which is not limited here.
在本申请的一个实施例中，阀芯3上具有设置多个第一出气孔31的第一区域，第一区域的圆心角a满足：180°≤a≤270°，也就是说，第一出气孔31可以布置在阀芯3的180°至270°的范围内，由此，在通过调整第一出气孔31来调整火力大小时，可以使得阀芯3在180°至270°的范围内转动，转动区域大，可调整区域大，由此，可以有利于实现火力的细致划分。其中，圆心角a可以为180°、183°、186°、187°、250°等，这里不作限制。In one embodiment of the present application, the valve core 3 has a first area with a plurality of first air outlet holes 31, and the central angle a of the first area satisfies: 180°≤a≤270°, that is to say, the first The air outlet hole 31 can be arranged within the range of 180° to 270° of the valve core 3, thus, when the firepower is adjusted by adjusting the first air outlet hole 31, the valve core 3 can be arranged within the range of 180° to 270° Rotation, the rotation area is large, and the adjustable area is large, thus, it can be beneficial to realize the detailed division of firepower. Wherein, the central angle a may be 180°, 183°, 186°, 187°, 250°, etc., which is not limited here.
在本申请的另一个示例中，阀芯3上具有设置多个第二出气孔32的第二区域，第二区域的圆心角b满足：180°≤b≤270°，也就是说，第二出气孔32可以布置在阀芯3的180°至270°的范围内，由此，在通过调整第二出气孔32来调整火力大小时，可以使得阀芯3在180°至270°的范围内转动，转动区域大，可调整区域大，由此，可以有利于实现火力的细致划分。其中，圆心角a可以为180°、183°、186°、187°、250°等，这里不作 限制。In another example of the present application, the valve core 3 has a second area with a plurality of second air outlet holes 32, and the central angle b of the second area satisfies: 180°≤b≤270°, that is to say, the second The air outlet hole 32 can be arranged within the range of 180° to 270° of the valve core 3, thus, when the firepower is adjusted by adjusting the second air outlet hole 32, the valve core 3 can be arranged within the range of 180° to 270° Rotation, the rotation area is large, and the adjustable area is large, thus, it can be beneficial to realize the detailed division of firepower. Wherein, the central angle a can be 180°, 183°, 186°, 187°, 250°, etc., which is not limited here.
本申请还具有其它的可选示例，例如第一区域的圆心角a等于第二区域的圆心角b，或者，第一区域的圆心角a和第二区域的圆心角b满足：a＞b。具体可以根据实际需求设置，这里不作限制。The present application also has other optional examples, for example, the central angle a of the first area is equal to the central angle b of the second area, or the central angle a of the first area and the central angle b of the second area satisfy: a>b. Specifically, it can be set according to actual requirements, and there is no limitation here.
在本申请的一些实施例中，内环通道140朝向阀芯3容纳腔的一端具有第一过渡部，在阀芯3的高度方向上，第一过渡部延伸至第二进气孔132的上方和/或下方，以使第一进气孔142和第二进气孔132间隔开，或者，外环通道朝向阀芯3容纳腔的一端具有第二过渡部，在阀芯3的高度方向上，第二过渡部延伸至第一进气孔142的上方和/或下方，以使第一进气孔142和第二进气孔132间隔开。In some embodiments of the present application, the inner ring channel 140 has a first transition portion at one end of the accommodating cavity of the valve core 3 , and the first transition portion extends above the second air intake hole 132 in the height direction of the valve core 3 and/or below, so that the first air intake hole 142 and the second air intake hole 132 are spaced apart, or, the outer ring channel has a second transition portion towards the end of the valve core 3 accommodating chamber, in the height direction of the valve core 3 , the second transition portion extends above and/or below the first air intake hole 142 , so that the first air intake hole 142 and the second air intake hole 132 are spaced apart.
在第一个示例中，内环通道140朝向阀芯3容纳腔的一端具有第一过渡部，在阀芯3的高度方向上，第一过渡部延伸至第二进气孔132的上方以使第一进气孔142和第二进气孔132间隔开，如此，与第一进气孔142配合的第一出气孔31位于第二出气孔32的上方，这里，当多个第一出气孔31的孔径不等时，第一进气孔142可以大于最大的第二出气孔32的孔径，或者，第一进气孔142也可以等于最大的第二出气孔32的孔径。In the first example, the inner ring passage 140 has a first transition portion at one end of the accommodating cavity of the valve core 3 , and in the height direction of the valve core 3 , the first transition portion extends above the second air intake hole 132 so that The first air inlet hole 142 and the second air inlet hole 132 are spaced apart, like this, the first air outlet hole 31 that cooperates with the first air inlet hole 142 is positioned at the top of the second air outlet hole 32, here, when a plurality of first air outlet holes When the apertures of 31 are not equal, the first air inlet 142 can be larger than the aperture of the second largest air outlet 32, or the first air inlet 142 can also be equal to the aperture of the second largest air outlet 32.
在第二个示例中，内环通道140朝向阀芯3容纳腔的一端具有第一过渡部，在阀芯3的高度方向上，第一过渡部延伸至第二进气孔132的下方以使第一进气孔142和第二进气孔132间隔开，如此，与第一进气孔142配合的第一出气孔31位于第二出气孔32的下方。In the second example, the inner ring channel 140 has a first transition portion at one end of the housing chamber of the valve core 3, and in the height direction of the valve core 3, the first transition portion extends below the second air intake hole 132 so that The first air inlet hole 142 is spaced apart from the second air inlet hole 132 , so that the first air outlet hole 31 matched with the first air inlet hole 142 is located below the second air outlet hole 32 .
在第三个示例中，外环通道朝向阀芯3容纳腔的一端具有第二过渡部，在阀芯3的高度方向上，第二过渡部延伸至第一进气孔142的上方以使第一进气孔142和第二进气孔132间隔开，如此，与第一进气孔142配合的第一出气孔31位于第二出气孔32的下方。In the third example, the outer ring channel has a second transition portion at one end of the accommodating cavity of the spool 3, and in the height direction of the spool 3, the second transition portion extends above the first air inlet 142 so that the first The first air inlet hole 142 is spaced apart from the second air inlet hole 132 , so that the first air outlet hole 31 matched with the first air inlet hole 142 is located below the second air outlet hole 32 .
在第四个示例中，外环通道朝向阀芯3容纳腔的一端具有第二过渡部，在阀芯3的高度方向上，第二过渡部延伸至第一进气孔142的下方以使第一进气孔142和第二进气孔132间隔开，如此，与第一进气孔142配合的第一出气孔31位于第二出气孔32的上方。In the fourth example, the outer ring channel has a second transition portion at one end of the accommodating cavity of the valve core 3, and in the height direction of the valve core 3, the second transition portion extends below the first air inlet hole 142 so that the second transition portion The first air inlet hole 142 is spaced apart from the second air inlet hole 132 , so that the first air outlet hole 31 matched with the first air inlet hole 142 is located above the second air outlet hole 32 .
可选地，如图2、图4、图8和图9所示，第一过渡部包括斜管143，在内环通道140朝向阀芯3容纳腔的方向上，斜管143倾斜向上或者向下延伸延伸。例如在内环通道140朝向阀芯3容纳腔的方向上，斜管143倾斜向上延伸延伸，如此设置，结构简单，可以较好的实现第一进气孔142和第二进气孔132的上下位置的设置，由此，无需对阀体1进行较大结构的改变。当然，可以理解的是，第二过渡部也可以包括斜管143，这里不作赘述。Optionally, as shown in Fig. 2, Fig. 4, Fig. 8 and Fig. 9, the first transition part includes an inclined tube 143. In the direction of the inner ring channel 140 towards the chamber of the valve core 3, the inclined tube 143 is inclined upward or toward The lower extension extends. For example, in the direction of the inner ring channel 140 towards the housing chamber of the valve core 3, the inclined tube 143 extends obliquely upwards. This arrangement has a simple structure and can better realize the up and down of the first air inlet 142 and the second air inlet 132. Therefore, there is no need to make major structural changes to the valve body 1 . Of course, it can be understood that the second transition portion may also include the inclined tube 143 , which will not be repeated here.
在本申请的一些实施例中，旋塞阀100还包括阀杆41和阻尼挡块42，阀杆41用于驱动阀芯3，以使阀芯3在阀芯容置腔111内转动，阻尼挡块42位于阀体1上，以用于在阀芯3转动至对应档位时阻止阀杆41或者阀芯3的转动。In some embodiments of the present application, the plug valve 100 further includes a valve stem 41 and a damping block 42, the valve stem 41 is used to drive the valve core 3, so that the valve core 3 rotates in the valve core accommodating cavity 111, and the damping block 42 The block 42 is located on the valve body 1, and is used for preventing the rotation of the valve stem 41 or the valve core 3 when the valve core 3 rotates to a corresponding gear position.
在如图2、图4、图6所示的一个具体示例中，旋塞阀100包括阀体1，阀体1具有阀 芯容置腔111，阀芯3位于阀芯容置腔111内，在阀芯容置腔111的上方具有阀座45，阀座45装配在阀体1上，以封闭阀芯容置腔111，阀座45上形成有允许阀杆41穿过的通孔，在阀座45上安装有阻尼挡块42，阻尼挡块42套设在阀杆41上，当阀杆41转动时，阻尼挡块42影响阀杆41的转动，以使得用户在驱动旋钮旋转时具有一定的触感，当转动至对应档位时，阻尼挡块42可以限制阀杆41的转动，如此，用户如果要驱动旋钮旋转至下一个档位时，就需要增大施加在旋钮上的作用力，这样可以给予用户明确的档位提示，这样，用户就不用低头查看是否转动至对应的档位，操作简单，可以提高用户的使用体验。In a specific example shown in FIG. 2, FIG. 4, and FIG. 6, the plug valve 100 includes a valve body 1, the valve body 1 has a spool accommodating cavity 111, and the spool 3 is located in the spool accommodating cavity 111. There is a valve seat 45 above the spool accommodating cavity 111. The valve seat 45 is assembled on the valve body 1 to close the spool accommodating cavity 111. A through hole is formed on the valve seat 45 to allow the valve stem 41 to pass through. A damping block 42 is installed on the seat 45, and the damping block 42 is sleeved on the valve stem 41. When the valve stem 41 rotates, the damping block 42 affects the rotation of the valve stem 41, so that the user has a certain degree of control when driving the knob to rotate. When turning to the corresponding gear position, the damping block 42 can limit the rotation of the valve stem 41. In this way, if the user wants to drive the knob to rotate to the next gear position, it is necessary to increase the force applied to the knob. In this way, the user can be given a clear gear prompt, so that the user does not need to look down to check whether the gear is turned to the corresponding gear, the operation is simple, and the user experience can be improved.
在一个可选的示例中，阻尼挡块42上可以具有阻尼凸起，在阀杆41上具有凹槽，这样，当阀杆41转动至对应档位时，阻尼凸起可以进入到凹槽内，这样，用户就需要用更大的力使得阻尼凸起活动出凹槽。In an optional example, there may be a damping protrusion on the damping block 42, and a groove on the valve stem 41, so that when the valve stem 41 rotates to the corresponding gear position, the damping protrusion can enter into the groove , In this way, the user needs to use more force to make the damping protrusion move out of the groove.
在另一个可选的示例中，还可以是阻尼挡块42上具有凹槽，在阀杆41上具有对应的凸起，这样，凸起可以进入到凹槽内，这样，用户就需要用更大的力使得凸起活动出凹槽。In another optional example, there may also be a groove on the damping block 42, and a corresponding protrusion on the valve stem 41, so that the protrusion can enter into the groove, so that the user needs to use more High force causes the protrusion to move out of the groove.
可选地，阻尼挡块42包括多个档位件，多个档位件与多个档位对应，其中，每个挡块件被触发时适于发出不同的声效。也就是说，当档杆转动至不同的档位时，可以触发不同的挡块件，从而使得不同的挡块件发出不同的生效，例如，声效可以是“叮”、“当”、“咚”等，这里不作限制。Optionally, the damping stopper 42 includes a plurality of gears corresponding to multiple gears, wherein each stopper is adapted to emit different sound effects when triggered. That is to say, when the gear lever is rotated to different gears, different block parts can be triggered, so that different block parts can emit different effects, for example, the sound effects can be "ding", "dang", "boom", etc. "Wait, there is no limit here.
还有的示例中，阻尼挡块42也可以只包括一个档位件，当档杆转动至一个档位时即可触发该档位件，从而使得档位件发出声效。In another example, the damping block 42 may also only include one gear, which can be triggered when the gear lever rotates to a gear, so that the gear emits a sound effect.
本申请还提出一种具有旋塞阀100的燃烧设备。The present application also proposes a combustion plant with a plug valve 100 .
根据本申请实施例的燃烧设备，通过设置上述示例的旋塞阀100，可以较好的优化燃烧设备的布局，同时，旋塞阀100结构简单，操作方便，且由于旋塞阀100的结构而使得燃烧设备的管路布局时可以距离燃烧器较远，使得旋塞阀100不易损坏，且温度适宜，用户使用体验感好。According to the combustion equipment of the embodiment of the present application, by setting the cock valve 100 of the above example, the layout of the combustion equipment can be better optimized. At the same time, the cock valve 100 has a simple structure and is easy to operate. The pipeline layout can be far away from the burner, so that the plug valve 100 is not easy to be damaged, and the temperature is suitable, and the user experience is good.
在一些示例中，燃烧设备可以为燃气灶、燃烧锅炉，也可以是大型燃烧***的某段燃气管路，这里不作限制。In some examples, the combustion equipment may be a gas stove, a combustion boiler, or a section of gas pipeline of a large-scale combustion system, which is not limited here.
下面参考图1-图10描述一个具体实施例的燃气灶的旋塞阀100的结构示意图。A schematic structural view of a gas stove cock valve 100 in a specific embodiment will be described below with reference to FIGS. 1-10 .
如图2、图4、图6、图8所示，旋塞阀100包括阀体1，阀体1内具有阀芯容置腔111、进气通道、外环通道、内环通道140、电磁阀容置腔151。As shown in Fig. 2, Fig. 4, Fig. 6, and Fig. 8, the plug valve 100 includes a valve body 1, and the valve body 1 has a spool accommodating cavity 111, an air intake channel, an outer ring channel, an inner ring channel 140, and a solenoid valve. accommodating cavity 151 .
再参考如图3所示，进气通道由进气管12和第一联通管16构造出，进气管12沿前后方向延伸，进气管12具有第一延伸轴线X1，第一联通管16沿左右方向延伸，电磁阀容置腔151沿前后方向延伸，进气管12的后端穿过第一联通管16的管壁，以使得进气管12与 第一联通管16连通，第一联通管16的右端穿过电磁阀容置管15的管壁，以与电磁阀容置管15的电池阀容置腔连通。进一步地，内环通道140包括内环管14，内环管14的后端延伸至阀芯容置腔111的下端，以使得内环管14的内环通道140与阀芯容置腔111连通内环管14具有第三延伸轴线X3，外环通道由外环管13和第二联通管17构造出，外环管13沿前后方向延伸，第二联通管17沿左右方向延伸，外环管13具有第二延伸轴线X2，其中，外环管13的后端穿过第二联通管17的管壁，以使外环管13与第二联通管17连通，第二联通管17的左端与阀芯容置腔111连通。第一联通管16的左端可以通过堵头螺丝50封堵，第二联通管17的右端也可以通过堵头螺丝50封堵。Referring again to Fig. 3, the air intake channel is constructed by the air intake pipe 12 and the first communication pipe 16, the air intake pipe 12 extends along the front and rear direction, the air intake pipe 12 has a first extension axis X1, and the first communication pipe 16 extends along the left and right direction Extending, the solenoid valve accommodating chamber 151 extends along the front and rear direction, the rear end of the intake pipe 12 passes through the pipe wall of the first communication pipe 16, so that the intake pipe 12 communicates with the first communication pipe 16, and the right end of the first communication pipe 16 Pass through the tube wall of the solenoid valve housing tube 15 to communicate with the battery valve housing chamber of the solenoid valve housing tube 15 . Further, the inner ring passage 140 includes an inner ring pipe 14, and the rear end of the inner ring pipe 14 extends to the lower end of the spool accommodating chamber 111, so that the inner ring passage 140 of the inner ring pipe 14 communicates with the spool accommodating chamber 111 The inner ring pipe 14 has a third extension axis X3, the outer ring channel is constructed by the outer ring pipe 13 and the second connecting pipe 17, the outer ring pipe 13 extends along the front-to-back direction, the second connecting pipe 17 extends along the left-right direction, and the outer ring pipe 13 has a second extension axis X2, wherein the rear end of the outer ring pipe 13 passes through the wall of the second communication pipe 17, so that the outer ring pipe 13 communicates with the second communication pipe 17, and the left end of the second communication pipe 17 is connected to the second communication pipe 17. The spool accommodating cavity 111 communicates with each other. The left end of the first communication pipe 16 can be blocked by a plug screw 50 , and the right end of the second communication pipe 17 can also be blocked by a plug screw 50 .
阀芯容置腔111位于竖直延伸的阀芯容置管11内，在阀芯容置管11的上方安装有阀座45以封闭阀芯容置腔111，阀座45上形成有允许阀杆41穿过的通孔，在阀座45上安装有阻尼挡块42，阻尼挡块42套设在阀杆41上，当阀杆41转动时，阻尼挡块42影响阀杆41的转动，以使得用户在驱动旋钮旋转时具有一定的触感，当转动至对应档位时，阻尼挡块42可以限制阀杆41的转动，如此，用户如果要驱动旋钮旋转至下一个档位时，就需要增大施加在旋钮上的作用力，这样可以给予用户明确的档位提示，这样，用户就不用低头查看是否转动至对应的档位，操作简单，可以提高用户的使用体验。另外，阻尼挡块42可以包括挡块件，当阀杆41触发挡块件时可以发出声响，以便更好地提醒用户已转动至对应的档位处，如此用户无需低头查看，可以提高用户的使用体验。The spool accommodating chamber 111 is located in the vertically extending spool accommodating pipe 11, a valve seat 45 is installed above the spool accommodating pipe 11 to close the spool accommodating chamber 111, and a valve seat 45 is formed with a valve The through hole through which the rod 41 passes is installed with a damping block 42 on the valve seat 45. The damping block 42 is sleeved on the valve stem 41. When the valve stem 41 rotates, the damping block 42 affects the rotation of the valve stem 41. So that the user has a certain tactile feeling when the driving knob rotates, when turning to the corresponding gear, the damping stopper 42 can limit the rotation of the valve stem 41, so that if the user wants to drive the knob to rotate to the next gear, it needs to Increase the force applied to the knob, which can give the user a clear gear position prompt, so that the user does not need to look down to see if the knob is turned to the corresponding gear position, the operation is simple, and the user experience can be improved. In addition, the damping stopper 42 can include a stopper, and when the valve rod 41 triggers the stopper, it can make a sound, so as to better remind the user that it has turned to the corresponding gear, so that the user does not need to look down, which can improve the user's safety. Use experience.
阀杆41的下端伸入至阀座45内，阀杆41的下端设有凸台，阀座45和阀芯3上均形成有卡槽，凸台可以与卡槽配合，阀杆41的下端设有阀针46，也即阀针46的一端与阀杆41抵接，另一端伸入至阀芯3内，伸入至阀芯3内的阀针46上套设有垫片48、O型圈49和阀芯弹簧47，这样，在阀芯弹簧47的作用下，使得阀针46处于第一位置，此时，阀杆41的凸台与阀座45的卡槽配合，这样，阀杆41在阀座45的卡槽的作用下无法转动，当驱动阀杆41向下活动时，作用力可以克服阀芯弹簧47的弹力，这样，阀杆41的凸台可以与阀座45的卡槽脱离配合，此时，阀杆41的凸台可以仅与阀芯3的卡槽配合，这样，阀杆41可以被转动，且阀杆41转动时可以带动阀芯3转动，从而使得阀芯3上的第一出气孔31与内环通道140的第一进气孔142对应配合、第二出气孔32与外环通道的第二进气孔132配合，从而对火力大小进行调整。The lower end of the valve stem 41 extends into the valve seat 45, the lower end of the valve stem 41 is provided with a boss, the valve seat 45 and the valve core 3 are all formed with a draw-in groove, the boss can cooperate with the draw-in groove, the lower end of the valve stem 41 A valve needle 46 is provided, that is, one end of the valve needle 46 abuts against the valve stem 41, and the other end extends into the valve core 3, and a gasket 48, O Type ring 49 and spool spring 47, like this, under the effect of spool spring 47, make valve needle 46 be in the first position, at this moment, the boss of valve stem 41 cooperates with the draw-in groove of valve seat 45, like this, valve The rod 41 cannot rotate under the effect of the draw-in groove of the valve seat 45. When the valve rod 41 is driven to move downward, the active force can overcome the elastic force of the valve core spring 47. At this time, the boss of the valve stem 41 can only cooperate with the draw-in groove of the valve core 3, so that the valve stem 41 can be rotated, and when the valve stem 41 rotates, it can drive the valve core 3 to rotate, so that the valve The first air outlet hole 31 on the core 3 cooperates with the first air inlet hole 142 of the inner ring passage 140, and the second air outlet hole 32 cooperates with the second air inlet hole 132 of the outer ring passage, so as to adjust the firepower.
进一步地，阀针46的下端设有拨杆53，拨杆53上形成有第一拨耳531和第二拨耳532，当驱动阀杆41向下活动时，作用力可以克服阀芯弹簧47的弹力，以使得阀针46可以与第一拨耳531抵接，当阀杆41驱动阀针46继续向下活动时，阀针46可以驱动拨杆53，以使拨杆53围绕拨杆53轴线X转动，拨杆53转动可以带动第二拨耳532围绕拨杆53轴线X转动，从而使得第二拨耳532可以驱动电磁阀2，以使得电磁阀2解锁其对电磁阀容置腔 151的封堵，这样，电磁阀容置腔151就可以联通进气通道和阀芯容置腔111，外部燃气就可以通过进气通道进气道电磁容置腔，进而进入到阀芯容置腔111。其中，电磁阀2可以通过禁锢螺丝安装在电磁阀容置管15上，在电磁阀2朝向拨杆53的一端还具有传动块55，第二拨耳532可以通过传动块55将作用力传递给电磁阀2，以使得电磁阀2可以解锁对电磁阀容置腔151的封堵。Further, a driving rod 53 is provided at the lower end of the valve needle 46, and a first dial 531 and a second dial 532 are formed on the driving rod 53. When the valve rod 41 is driven to move downward, the active force can overcome the valve core spring 47 elastic force, so that the valve needle 46 can abut against the first dial 531, when the valve stem 41 drives the valve needle 46 to move downward, the valve needle 46 can drive the driving rod 53, so that the driving rod 53 surrounds the driving rod 53 The axis X rotates, and the rotation of the lever 53 can drive the second lever 532 to rotate around the axis X of the lever 53, so that the second lever 532 can drive the solenoid valve 2, so that the solenoid valve 2 unlocks its connection to the solenoid valve accommodating cavity 151 In this way, the electromagnetic valve accommodation chamber 151 can communicate with the intake passage and the valve core accommodation chamber 111, and the external gas can pass through the air intake passage, the air intake channel electromagnetic accommodation chamber, and then enter the valve core accommodation chamber 111. Wherein, the solenoid valve 2 can be installed on the solenoid valve housing tube 15 through confining screws, and there is also a transmission block 55 at the end of the solenoid valve 2 facing the driving rod 53, and the second driving ear 532 can transmit the active force to the valve through the transmission block 55. Solenoid valve 2, so that the solenoid valve 2 can unlock the blockage of the solenoid valve accommodating chamber 151.
在阀杆41和阀体1之间安装有压板44，压板44的一端套设在阀杆41的装配槽上，并可以通过开口挡圈43进行限位和固定，压板44的另一端可以定位在阀体1的定位槽内，这样，当阀杆41向下活动时，压板44可以发生变形，当阀杆41的凸块411转动至与阀座45的卡槽对应的位置，且停止施加向下的作用力时，阀芯弹簧47可以恢复形变，这样，在阀芯弹簧47的作用下使得阀杆41和阀针46可以向上活动，而在压板44的作用下，可以防止阀杆41和阀针46冲出。A pressure plate 44 is installed between the valve stem 41 and the valve body 1, one end of the pressure plate 44 is sleeved on the assembly groove of the valve stem 41, and can be limited and fixed by the opening retaining ring 43, and the other end of the pressure plate 44 can be positioned In the positioning groove of the valve body 1, in this way, when the valve stem 41 moves downward, the pressure plate 44 can be deformed; When the downward force is exerted, the spool spring 47 can resume deformation, so that the valve stem 41 and the valve needle 46 can move upward under the action of the spool spring 47, and under the action of the pressure plate 44, the valve stem 41 can be prevented from moving upwards. and valve needle 46 is pushed out.
另外，在阀体1的底部还具有开口，开口可以通过底板54封闭，底板54可以通过紧固螺丝进行装配，在底板54和阀体1之间还具有底板密封圈52，从而较好的对底板54和阀体1之间的间隙进行密封。In addition, there is an opening at the bottom of the valve body 1, the opening can be closed by the bottom plate 54, the bottom plate 54 can be assembled by fastening screws, and there is also a bottom plate sealing ring 52 between the bottom plate 54 and the valve body 1, so as to better control the valve body. The gap between the bottom plate 54 and the valve body 1 is sealed.
在阀体1上还可以装配有微动开关51，微动开关51可以通过紧固螺丝装配在阀体1上。A micro switch 51 can also be installed on the valve body 1, and the micro switch 51 can be assembled on the valve body 1 by fastening screws.
下面根据附图描述一个具体实施例的旋塞阀100的工作过程。The following describes the working process of the plug valve 100 of a specific embodiment according to the accompanying drawings.
首先，向下按压阀杆41，阀杆41带动阀针46向下活动，以使得阀针46可以驱动第一拨耳531，第一拨耳531接收到作用力后可以带动拨杆53整体围绕拨杆53轴线转动，此时，拨杆53的第二拨耳532可以驱动传动块55，以将作用力传递给电磁阀2，电磁阀2可以解锁随电磁阀容置腔151的封堵，从而连通进气通道和阀芯容置腔111，燃气可以从进气通道进入到阀芯容置腔111内。First, press the valve stem 41 downwards, and the valve stem 41 drives the valve needle 46 to move downward, so that the valve needle 46 can drive the first dial 531, and the first dial 531 can drive the dial 53 to surround the whole body after receiving the force. The axis of the driving rod 53 rotates. At this time, the second driving ear 532 of the driving rod 53 can drive the transmission block 55, so as to transmit the active force to the solenoid valve 2, and the solenoid valve 2 can be unlocked. Thus, the air intake passage and the valve core accommodating chamber 111 are communicated, and gas can enter the valve core accommodating chamber 111 from the air intake passage.
进入到阀芯容置腔111内的燃气可以分别进入到阀芯3的内环气道和外环气道，此时，由于阀杆41的凸块411和阀座45的卡槽脱离配合，这样，可以对阀杆41进行转动，阀杆41转动时，由于阀杆41的凸块411与阀芯3的卡槽配合，此时，阀杆41可以带动阀芯3转动，这样，使得阀芯3的第一出气孔31可以与阀座45的第一进气孔142相对，阀芯3的第二出气孔32可以与阀座45的第二进气孔132相对，由此，进入到内环气道的燃气可以通过第一出气孔31进入到内环通道140，进入到外环气道的燃气可以通过第二出气孔32进入到外环通道，而由于第一出气孔31和第二出气孔32均具有多个，此时，可以通过旋转阀杆41，以使得阀芯3的不同的第一出气孔31和不同的第二出气孔32分别与阀体1的第一进气孔142和第二进气孔132相对，从而对不同的火力大小进行调整。The gas entering the spool accommodating cavity 111 can respectively enter the inner and outer ring air passages of the valve core 3. At this time, since the protrusion 411 of the valve stem 41 and the groove of the valve seat 45 are disengaged, In this way, the valve stem 41 can be rotated. When the valve stem 41 rotates, since the protrusion 411 of the valve stem 41 cooperates with the slot of the valve core 3, at this time, the valve stem 41 can drive the valve core 3 to rotate, so that the valve The first air outlet hole 31 of the valve core 3 can be opposite to the first air inlet hole 142 of the valve seat 45, and the second air outlet hole 32 of the valve core 3 can be opposite to the second air inlet hole 132 of the valve seat 45, thereby entering into The gas in the inner ring air channel can enter the inner ring channel 140 through the first air outlet hole 31, and the gas entering the outer ring air channel can enter the outer ring channel through the second air outlet hole 32, and because the first air outlet hole 31 and the second air channel Both air outlet holes 32 have a plurality, at this time, by rotating the valve stem 41, the different first air outlet holes 31 and the different second air outlet holes 32 of the valve core 3 are connected with the first air inlet hole 32 of the valve body 1 respectively. The hole 142 is opposite to the second air intake hole 132, so as to adjust different firepower levels.
进一步地，在对火力大小进行调整时，阀体1上具有阀座45，阀座45上设置有阻尼挡块42，阻尼挡块42套设在阀杆41上，当阀杆41转动时可以触发阻尼挡块42，当转动至相应档位时，用户不仅可以在触感上感受到转动至对应档位，阻尼挡块42还可以被触发发出声效，从而提醒用户已转动至档位处，由此，用户无需低头查看，可以提高用户使用体验。Further, when the firepower is adjusted, the valve body 1 has a valve seat 45, the valve seat 45 is provided with a damping block 42, and the damping block 42 is sleeved on the valve stem 41. When the valve stem 41 rotates, it can When the damping block 42 is triggered, when it is rotated to the corresponding gear, the user can not only feel the rotation to the corresponding gear on the touch, but the damping block 42 can also be triggered to emit a sound effect, thereby reminding the user that it has been rotated to the gear. Therefore, the user does not need to look down, which can improve the user experience.
当燃气灶不使用时，可以反向旋转阀杆41，也可以继续按照阀杆41的转动方向旋转，以使得阀杆41的凸块411与阀座45的卡槽对应，此时，撤去用户给予阀杆41的作用力，在阀芯弹簧47的作用下，阀杆41和阀针46可以向上活动，此时，电磁阀2可以重新封堵电磁阀容置腔151，以断开进气通道和阀芯容置腔111之间的连通状态，并且，在电磁阀2的作用下，电磁阀2可以驱动拨杆53的第二拨耳532，使得拨杆53转动至原来的位置处，而阀杆41向上活动时，在压板44的作用下不会冲出掉落。When the gas cooker is not in use, the valve stem 41 can be rotated in the opposite direction, or continue to rotate according to the direction of rotation of the valve stem 41, so that the protrusion 411 of the valve stem 41 corresponds to the slot of the valve seat 45. At this time, remove the user Given the active force of the valve stem 41, under the action of the valve core spring 47, the valve stem 41 and the valve needle 46 can move upwards. At this time, the solenoid valve 2 can re-block the solenoid valve accommodating cavity 151 to disconnect the intake air. The communication state between the channel and the spool accommodating chamber 111, and, under the action of the solenoid valve 2, the solenoid valve 2 can drive the second ear 532 of the driving rod 53, so that the driving rod 53 rotates to the original position, And when the valve rod 41 moved upward, it could not rush out and drop under the action of the pressing plate 44 .
根据本申请实施例的旋塞阀100和燃气灶的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。Other configurations and operations of the plug valve 100 and the gas stove according to the embodiment of the present application are known to those skilled in the art, and will not be described in detail here.
在本说明书的描述中，参考术语“一些实施例”、“可选地”、“进一步地”或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。In the description of this specification, descriptions with reference to the terms "some embodiments", "optionally", "further" or "some examples" mean that specific features, structures, materials or Features are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the application is defined by the claims and their equivalents.

Claims (14)

  1. 一种旋塞阀，其中，包括：A plug valve, comprising:
    阀体，所述阀体内具有阀芯容置腔、进气通道、外环通道、内环通道、电磁阀容置腔，所述电磁阀容置腔位于所述进气通道和阀芯容置腔之间；The valve body has a valve core accommodation cavity, an air intake passage, an outer ring passage, an inner ring passage, and a solenoid valve accommodation chamber, and the solenoid valve accommodation chamber is located between the air intake passage and the valve core accommodation between cavities;
    电磁阀，所述电磁阀位于所述电磁阀容置腔内，以连通或者断开所述进气通道和所述阀芯容置腔；a solenoid valve, the solenoid valve is located in the solenoid valve accommodating chamber to connect or disconnect the intake passage and the valve core accommodating chamber;
    阀芯，所述阀芯位于所述阀芯容置腔内，所述阀芯具有内环气道、外环气道，所述内环气道用于连通所述阀芯容置腔和所述内环通道，所述外环气道用于连通所述阀芯容置腔和所述外环通道，其中，A spool, the spool is located in the spool accommodating chamber, the spool has an inner ring air passage and an outer ring air passage, the inner ring air passage is used to communicate with the spool accommodating chamber and the The inner ring passage, the outer ring air passage is used to communicate with the valve core accommodating chamber and the outer ring passage, wherein,
    所述进气通道的进气口、所述外环通道的外环出气口、所述内环通道的内环出气口共面，且所述进气口、所述外环出气口和所述内环出气口的圆心在同一直线上。The air inlet of the air inlet channel, the outer ring air outlet of the outer ring channel, and the inner ring air outlet of the inner ring channel are in the same plane, and the air inlet, the outer ring air outlet and the The centers of the inner ring air outlets are on the same straight line.
  2. 根据权利要求1所述的旋塞阀，其中，所述进气通道具有第一延伸轴线，所述外环通道具有第二延伸轴线，所述内环通道具有第三延伸轴线，所述第一延伸轴线、所述第二延伸轴线和所述第三延伸轴线均位于第一平面内。The plug valve according to claim 1, wherein said inlet passage has a first extension axis, said outer ring passage has a second extension axis, said inner ring passage has a third extension axis, said first extension The axis, said second axis of extension and said third axis of extension lie in a first plane.
  3. 根据权利要求2所述的旋塞阀，其中，所述电磁阀容置腔具有第四延伸轴线，所述第四延伸轴线位于所述第一平面内。The plug valve according to claim 2, wherein the solenoid valve accommodating cavity has a fourth extension axis, and the fourth extension axis is located in the first plane.
  4. 根据权利要求3所述的旋塞阀，其中，所述第一延伸轴线、所述第二延伸轴线、所述第三延伸轴线和所述第四延伸轴线均平行。The plug valve of claim 3, wherein the first axis of extension, the second axis of extension, the third axis of extension, and the fourth axis of extension are all parallel.
  5. 根据权利要求1-4中任一项所述的旋塞阀，其中，所述内环气道具有第一出气孔，所述外环气道具有第二出气孔，所述内环通道具有与所述第一出气孔对应的第一进气孔，所述外环通道具有与所述第二出气孔对应的第二进气孔，其中，在所述阀芯的高度方向上，所述第一出气孔和所述第二出气孔间隔开。The plug valve according to any one of claims 1-4, wherein the inner ring air channel has a first air outlet, the outer ring air channel has a second air outlet, and the inner ring channel has a The first air inlet hole corresponding to the first air outlet hole, the outer ring channel has a second air inlet hole corresponding to the second air outlet hole, wherein, in the height direction of the valve core, the first The air outlet is spaced apart from the second air outlet.
  6. 根据权利要求5所述的旋塞阀，其中，所述第一出气孔和所述第二出气孔均具有多个，多个所述第一出气孔和多个所述第二出气孔均沿第一方向间隔开设置。The plug valve according to claim 5, wherein each of the first air outlet hole and the second air outlet hole has a plurality, and the plurality of the first air outlet holes and the plurality of the second air outlet holes are all along the first air outlet hole. Spaced apart in one direction.
  7. 根据权利要求6所述的旋塞阀，其中，在所述第一方向上，多个所述第一出气孔的孔径和多个所述第二出气孔的孔径逐渐增大，或者，多个所述第一出气孔的孔径和多个所述第二出气孔的孔径逐渐减小。The plug valve according to claim 6, wherein, in the first direction, the aperture diameters of the plurality of first air outlet holes and the aperture diameters of the plurality of second air outlet holes gradually increase, or, the plurality of the plurality of air outlet holes The aperture of the first air outlet and the apertures of the plurality of second air outlets gradually decrease.
  8. 根据权利要求6或7所述的旋塞阀，其中，所述阀芯上具有设置多个所述第一出气孔的第一区域、设置所述第二出气孔的第二区域，其中，The plug valve according to claim 6 or 7, wherein, the valve core has a first area where a plurality of first air outlet holes are provided, and a second area where the second air outlet holes are provided, wherein,
    所述第一区域的圆心角a满足：180°≤a≤270°；The central angle a of the first area satisfies: 180°≤a≤270°;
    所述第二区域的圆心角b满足：180°≤b≤270°。The central angle b of the second region satisfies: 180°≤b≤270°.
  9. 根据权利要求8所述的旋塞阀，其中，所述第一区域的圆心角a和所述第二区域的圆心角b满足：a＞b。The plug valve according to claim 8, wherein the central angle a of the first area and the central angle b of the second area satisfy: a>b.
  10. 根据权利要求5-9中任一项所述的旋塞阀，其中，所述内环通道朝向所述阀芯容纳腔的一端具有第一过渡部，在所述阀芯的高度方向上，所述第一过渡部延伸至所述第二进气孔的上方和/或下方，以使所述第一进气孔和所述第二进气孔间隔开，或者，所述外环通道朝向所述阀芯容纳腔的一端具有第二过渡部，在所述阀芯的高度方向上，所述第二过渡部延伸至所述第一进气孔的上方和/或下方，以使所述第一进气孔和所述第二进气孔间隔开。The plug valve according to any one of claims 5-9, wherein the inner ring channel has a first transition portion at one end facing the spool accommodating cavity, and in the height direction of the spool, the The first transition part extends to above and/or below the second air inlet, so that the first air inlet and the second air inlet are spaced apart, or the outer ring passage faces the One end of the spool accommodating cavity has a second transition portion, and in the height direction of the spool, the second transition portion extends to above and/or below the first air inlet, so that the first The air inlet is spaced apart from the second air inlet.
  11. 根据权利要求10所述的旋塞阀，其中，所述第一过渡部包括斜管，在所述内环通道朝向所述阀芯容纳腔的方向上，所述斜管倾斜向上或者向下延伸延伸。The plug valve according to claim 10, wherein the first transition portion includes an inclined tube, and the inclined tube extends obliquely upwards or downwards in the direction of the inner ring passage toward the spool accommodating cavity .
  12. 根据权利要求1-11中任一项所述的旋塞阀，其中，还包括：The plug valve according to any one of claims 1-11, further comprising:
    阀杆，所述阀杆用于驱动所述阀芯，以使所述阀芯在所述阀芯容置腔内转动；a valve stem, the valve stem is used to drive the spool so that the spool rotates in the spool accommodating cavity;
    阻尼挡块，所述阻尼挡块位于所述阀体上，以用于在所述阀芯转动至对应档位时阻止所述阀杆或者所述阀芯的转动。A damping block, the damping block is located on the valve body, and is used for preventing the rotation of the valve stem or the valve core when the valve core rotates to a corresponding gear position.
  13. 根据权利要求12所述的旋塞阀，其中，所述阻尼挡块包括多个档位件，多个所述档位件与多个所述档位对应，其中，每个所述挡块件被触发时适于发出不同的声效。The plug valve according to claim 12, wherein the damping stopper includes a plurality of gears corresponding to a plurality of gears, wherein each of the stoppers is Suitable for different sound effects when triggered.
  14. 一种燃烧设备，其中，包括权利要求1-13中任一项所述的旋塞阀。A combustion device, comprising the plug valve according to any one of claims 1-13.
PCT/CN2022/073033 2021-10-22 2022-01-20 Plug valve and combustion device having same WO2023065559A1 (en)

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