CN212297746U - Valve body structure with automatic firepower switching function - Google Patents
Valve body structure with automatic firepower switching function Download PDFInfo
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- CN212297746U CN212297746U CN202020213373.8U CN202020213373U CN212297746U CN 212297746 U CN212297746 U CN 212297746U CN 202020213373 U CN202020213373 U CN 202020213373U CN 212297746 U CN212297746 U CN 212297746U
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- 238000007789 sealing Methods 0.000 claims description 10
- 239000002737 fuel gas Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 abstract description 9
- 238000010411 cooking Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
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Abstract
The utility model discloses a valve body structure with automatic firepower switches function, including plug valve and control valve, the plug valve is including the first disk seat that has the valve room, first disk seat is equipped with air inlet, inner ring gas outlet and outer loop gas outlet, the air inlet the inner ring gas outlet with the outer loop gas outlet respectively with the valve room is linked together be equipped with on the outer loop gas outlet and be used for controlling the gas break-make the control valve. The utility model discloses a valve body structure is through addding the control valve on the outer ring gas outlet for valve body structure has manual and automatic firepower switching function, compares in current plug valve, motor valve or proportional valve, can realize rapid automatically regulated gas flow, and manufacturing cost is lower, does benefit to and reaches cooking utensils intelligence culinary art purpose.
Description
Technical Field
The utility model relates to a cooking utensils technical field especially relates to a valve body structure for cooking utensils.
Background
The mechanical plug valve for the gas stove on the market does not have an automatic fire adjusting function, generally needs to control gas flow through a manual gear adjusting mode, and further realizes fire control. In order to enable a stove to realize automatic adjustment of firepower gears, an existing household atmospheric gas stove controls the size of gas outlet flow by using a motor valve or a proportional valve, so that automatic control of big and small fire is realized.
Disclosure of Invention
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a valve body structure with automatic firepower switches function, and it has manual and automatic firepower and switches the function, compares in motor valve or proportional valve, can realize rapid automatically regulated gas flow to manufacturing cost is lower.
According to the valve body structure with automatic firepower switching function that provides above-mentioned, it realizes through following technical scheme:
a valve body structure with an automatic firepower switching function comprises a plug valve and a control valve, wherein the plug valve comprises a first valve seat with a valve chamber, the first valve seat is provided with an air inlet, an inner ring air outlet and an outer ring air outlet, the air inlet, the inner ring air outlet and the outer ring air outlet are respectively communicated with the valve chamber, and the control valve for controlling the on-off of fuel gas is arranged on the outer ring air outlet; or the outer ring air outlet and the air inlet are respectively provided with the control valve for controlling the on-off of the fuel gas.
In some embodiments, the stopcock is provided with an outer annular air passage communicating with the valve chamber; the control valve comprises a second valve seat, a valve core and a magnetic force generation assembly, wherein the second valve seat is provided with a cavity, an air inlet channel and an air outlet channel, one side of the cavity is provided with an opening, the air inlet channel is communicated with the cavity and the outer ring air passage respectively, the air outlet channel is communicated with the cavity and the outer ring air outlet respectively, the valve core is arranged in the cavity in a telescopic motion mode and used for opening or closing the air outlet channel or the air inlet channel, and the magnetic force generation assembly is arranged at the opening and connected with the valve core and used for controlling the movement of the valve core.
In some embodiments, the second valve seat and the outer ring air outlet are arranged side by side at an interval, the second valve seat and the air outlet end of the outer ring air passage are integrally formed, and the air outlet end of the air outlet passage and the outer ring air outlet are integrally formed.
In some embodiments, the opening is arranged at one end of the cavity far away from the air inlet channel, one end of the magnetic force generation assembly penetrates through the opening and then extends into the cavity and is connected with the valve core, and the other end of the magnetic force generation assembly is used for being electrically connected with a cooker controller; and one end of the valve core, which is far away from the magnetic force generation assembly, is used for opening or closing the air inlet channel.
In some embodiments, the second valve seat is connected to the air outlet end of the outer annular air passage and the air outlet of the outer annular air passage by welding, fastening or fastening.
In some embodiments, the opening is arranged at one end of the cavity far away from the air outlet channel, the magnetic force generation assembly is arranged outside the opening, one end of the magnetic force generation assembly is connected with the valve core, and the other end of the magnetic force generation assembly is electrically connected with a cooker controller through an electric connection terminal; and one end of the valve core, which is far away from the magnetic force generation assembly, is used for opening or closing the air outlet channel.
In some embodiments, sealing structures are respectively arranged at the matching position of the second valve seat and the air outlet end of the outer ring air passage and the matching position of the second valve seat and the air outlet end of the outer ring.
In some embodiments, the control valve further comprises a reset piece, a limit portion extending outwards is circumferentially arranged at an end portion, away from the magnetic force generation assembly, of the valve core, the reset piece is sleeved on the outer surface of the valve core, and two ends of the reset piece are respectively abutted to the limit portion and the magnetic force generation assembly.
In some embodiments, a seal is provided between the opening and the mating of the magnetic force generating assembly.
In some embodiments, the first valve seat is further provided with a middle ring air outlet, and the middle ring air outlet is provided with the control valve for controlling the on-off of the fuel gas
Compared with the prior art, the utility model discloses an at least including following beneficial effect: the utility model discloses a valve body structure is through addding the control valve on the outer ring gas outlet for valve body structure has manual and automatic firepower switching function, compares in current plug valve, motor valve or proportional valve, can realize rapid automatically regulated gas flow, and manufacturing cost is lower, does benefit to and reaches cooking utensils intelligence culinary art purpose.
Drawings
Fig. 1 is a schematic structural view of an integrated valve body structure in embodiment 1 of the present invention;
fig. 2 is a sectional view of the structure of the integrated valve body in embodiment 1 of the present invention;
fig. 3 is a sectional view of an integrated valve body structure at another angle in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of a split valve body structure in embodiment 2 of the present invention;
fig. 5 is a sectional view of the split valve body structure in embodiment 2 of the present invention;
fig. 6 is a sectional view of a split valve body structure in embodiment 2 of the present invention at another angle.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.
Example 1
As shown in fig. 1-2, a valve body structure with automatic fire switching function comprises a plug valve 1 and a control valve 2, wherein the plug valve 1 comprises a first valve seat 11 with a valve chamber 110, a plug valve core 12 and a valve rod 13, the first valve seat 11 is provided with an air inlet 111 for communicating with external gas, an inner ring air outlet 112 for supplying air to inner ring fire of a stove burner and an outer ring air outlet 113 for supplying air to outer ring fire of the stove burner, and the air inlet 111, the inner ring air outlet 112 and the outer ring air outlet 113 are respectively communicated with the valve chamber 110. The plug valve core 12 is rotatably disposed in the valve chamber 110 and is provided with an air flow on-off 120 and a plurality of air holes 121, each air hole 121 is respectively communicated with the air flow on-off 120, one air hole 121 is used for being selectively communicated with the air inlet 111, the second air hole 121 is used for being selectively communicated with the inner ring air outlet 112, and the third air hole 121 is used for being selectively communicated with the outer ring air outlet 113. One end of the valve rod 13 is connected with the plug valve core 12 and is used for driving the plug valve core 12 to rotate. A control valve 2 for controlling the on-off of the gas is arranged on the outer ring gas outlet 113 so as to control the on-off state of the gas required by the burning of the outer ring fire of the burner of the kitchen range and further control the fire power of the burner of the kitchen range; or the outer ring air outlet 113 and the air inlet 111 are respectively provided with a control valve 2, wherein the control valve 2 arranged on the air inlet 111 is used for controlling the on-off of the gas of the cooker so as to improve the use safety of the cooker. Preferably, the control valve 2 is an electromagnetic valve and is used for being electrically connected with the cooker controller, so that the cooker controller can open or close the control valve 2 according to the cooking condition, and the automatic adjustment of the flame intensity of a burner of the cooker is realized. In this embodiment, the control valve 2 is added to the outer ring air outlet 113.
The valve body structure of this embodiment is through addding control valve 2 on outer ring gas outlet 113 for the valve body structure has manual and automatic firepower switching function, compares in current plug valve, motor valve or proportional valve, can realize quick automatically regulated gas flow, and manufacturing cost is lower, does benefit to and reaches cooking utensils intelligence culinary art purpose.
As shown in fig. 2 to 3, further, the plug valve 1 is provided with an outer annular air passage 114 communicating with the valve chamber 110, and the outer annular air passage 114 is selectively communicated with a third air hole 121. The control valve 2 comprises a second valve seat 21, a valve core 22 and a magnetic force generating assembly 23, wherein the second valve seat 21 is provided with a cavity 210 with an opening on one side, an air inlet channel 211 and an air outlet channel 212, the air inlet channel 211 is respectively communicated with the cavity 210 and the outer annular air passage 114, and the air outlet channel 212 is respectively communicated with the cavity 210 and the outer annular air outlet 113. The valve core 22 is telescopically movably disposed in the cavity 210 for opening or closing the outlet passage 212 or the inlet passage 211. The magnetic force generating assembly 23 is arranged at the opening and connected with the valve core 22 for controlling the movement of the valve core 22, and one end of the magnetic force generating assembly 23, which is far away from the valve core 22, is used for being directly electrically connected with a cooker controller. Therefore, the cooker controller controls the telescopic motion of the valve core 22 through the magnetic force generation assembly 23 according to the cooking condition, the on-off state of the gas at the outer ring gas outlet 113 is controlled, and further whether the outer ring fire of the cooker burner is burnt or not is controlled.
Preferably, the second valve seat 21 and the outer ring air outlet 113 of the embodiment are arranged side by side at an interval, the second valve seat 21 and the air outlet end of the outer ring air passage 114 are integrally formed, and the air outlet end of the air outlet channel 212 and the outer ring air outlet 113 are integrally formed, so that not only can the assembly process be saved, but also air leakage can be avoided at the matching positions of the air outlet end of the second valve seat 21 and the outer ring air passage 114 and the air outlet end of the air outlet channel 212 and the outer ring air outlet 113, and the purposes of saving sealing materials and reducing the manufacturing cost are achieved.
Specifically, an opening of the cavity 210 is disposed at one end of the cavity 210 far away from the air inlet channel 211, one end of the magnetic force generating assembly 23 penetrates through the opening of the cavity 210 and then extends into the cavity 210, and the other end is used for being directly electrically connected with a cooker controller; one end of the valve core 22 is connected with the magnetic force generation assembly 23, and the cross-sectional area of the other end facing the air inlet channel 211 is larger than that of the air outlet of the air inlet channel 211, so that the end of the valve core 22 far away from the magnetic force generation assembly 23 can open or completely close the air inlet channel 211. Therefore, the opening and closing conditions of the air inlet channel 211 can be controlled through the telescopic motion of the valve core 22 by the magnetic force generation assembly 23, and the on-off conditions of the fuel gas at the outer ring air outlet 113 can be further controlled.
As shown in fig. 3, the control valve 2 further includes a reset element 24, a limit portion (not shown in the figure) extending outwards is circumferentially disposed at an end of the valve core 22 away from the magnetic force generating assembly 23, and the reset element 24 is sleeved on an outer surface of the valve core 22, and two ends of the reset element are respectively abutted against the limit portion and the magnetic force generating assembly 23. Therefore, the valve core 22 is effectively reset under the action of the reset piece 24 by additionally arranging the reset piece 24, so that the air inlet channel 211 is closed, and the fuel gas required by burning of the external ring fire of the stove burner is cut off. Preferably, the restoring member 24 of the present embodiment is a spring.
Furthermore, a sealing element 25 is arranged between the opening of the cavity 210 and the matching position of the magnetic force generating assembly 23, so that the sealing performance of the control valve is improved, the air leakage at the matching position of the magnetic force generating assembly 23 and the cavity 210 is prevented, and the integral sealing performance of the valve body structure is improved.
In other embodiments, a middle ring air outlet can be additionally arranged on the first valve seat 11, and the middle ring air outlet is provided with a control valve 2 for controlling the on-off of the gas of the middle ring air outlet, so that the on-off condition of the gas required by the fire burning in the stove can be controlled; in addition, add the zhonghuan gas outlet and set up in the control valve 2 of zhonghuan gas outlet to through carrying out combination control to whole controllers 2, make valve body structure gas flow control more accurate, and then make the big or small firepower of cooking utensils combustor control more meticulously, the better requirement that the firepower size was adjusted in the process of satisfying the culinary art.
Example 2
As shown in fig. 4 to 6, the present embodiment is different from embodiment 1 in that the structure of the control valve 2 is different and the specific connection manner of the control valve 2 and the plug valve 1 is different. Specifically, the second valve seat 21 is connected to the air outlet end of the outer annular air passage 114 and the outer annular air outlet 113 by welding, snapping or fastening. In addition, sealing structures are respectively arranged at the matching position of the second valve seat 21 and the air outlet end of the outer ring air passage 114 and the matching position of the second valve seat 21 and the outer ring air outlet 113 so as to prevent air leakage at each matching position. Preferably, the matching position of the second valve seat 21 and the air outlet end of the outer ring air passage 114 and the matching position of the second valve seat 21 and the outer ring air outlet 113 are sealed by sealing gaskets, sealing glue, grease or sealing belts.
Specifically, an opening of the cavity 210 is arranged at one end of the cavity 210 far away from the air outlet channel 212, the magnetic force generation assembly 23 is arranged outside the opening of the cavity 210, one end of the magnetic force generation assembly 23 is connected with one end of the valve core 22 far away from the air outlet channel 212, and the other end of the magnetic force generation assembly is electrically connected with the cooker controller through the electrical terminal 26; the end of the valve core 22 away from the magnetic force generating assembly 23 is used for opening or closing the air outlet channel 212. Therefore, the cooker controller can control the telescopic motion of the valve core 22 through the magnetic force generation assembly 23 according to the cooking condition, so as to control the on-off state of the gas at the outer ring gas outlet 113, and further control the on-off condition of the gas required by the combustion of the outer ring fire of the cooker burner.
It can be seen that, in the embodiment, by tightly connecting the plug valve 1 and the control valve 2 which are independent of each other, the cost required by opening the plug valve 1 and/or the control valve 2 can be reduced, and the manufacturing cost of the valve body structure is further reduced.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (10)
1. The valve body structure with the automatic fire switching function is characterized by comprising a plug valve (1) and a control valve (2), wherein the plug valve (1) comprises a first valve seat (11) with a valve chamber (110), the first valve seat (11) is provided with an air inlet (111), an inner ring air outlet (112) and an outer ring air outlet (113), the air inlet (111), the inner ring air outlet (112) and the outer ring air outlet (113) are respectively communicated with the valve chamber (110), and the control valve (2) for controlling the on-off of fuel gas is arranged on the outer ring air outlet (113); or the outer ring air outlet (113) and the air inlet (111) are respectively provided with the control valve (2) for controlling the on-off of the fuel gas.
2. The valve body structure with automatic fire power switching function according to claim 1, characterized in that the plug valve (1) is provided with an outer annular air passage (114) communicating with the valve chamber (110); the control valve (2) comprises a second valve seat (21), a valve core (22) and a magnetic force generation assembly (23), wherein the second valve seat (21) is provided with a cavity (210) with an opening at one side, an air inlet channel (211) and an air outlet channel (212), the air inlet channel (211) is respectively communicated with the cavity (210) and the outer annular air passage (114), the air outlet channel (212) is respectively communicated with the cavity (210) and the outer annular air outlet (113), the valve core (22) is telescopically arranged in the cavity (210) and used for opening or closing the air outlet channel (212) or the air inlet channel (211), and the magnetic force generation assembly (23) is arranged at the opening and connected with the valve core (22) and used for controlling the movement of the valve core (22).
3. The valve body structure with automatic fire power switching function according to claim 2, wherein the second valve seat (21) and the outer ring air outlet (113) are arranged side by side at an interval, the second valve seat (21) and the air outlet end of the outer ring air passage (114) are integrally formed, and the air outlet end of the air outlet channel (212) and the outer ring air outlet (113) are integrally formed.
4. The valve body structure with the automatic fire power switching function according to claim 3, wherein the opening is arranged at one end of the cavity (210) far away from the air inlet channel (211), one end of the magnetic force generating component (23) passes through the opening and then extends into the cavity (210) and is connected with the valve core (22), and the other end of the magnetic force generating component is used for being electrically connected with a stove controller; one end of the valve core (22) far away from the magnetic force generation assembly (23) is used for opening or closing the air inlet channel (211).
5. The valve body structure with automatic fire power switching function according to claim 2, wherein the second valve seat (21) is connected with the air outlet end of the outer annular air passage (114) and the outer annular air outlet (113) respectively through welding, buckling or fastening.
6. The valve body structure with automatic fire power switching function according to claim 5, wherein the opening is arranged at one end of the cavity (210) far away from the air outlet channel (212), the magnetic force generating assembly (23) is arranged outside the opening, one end of the magnetic force generating assembly is connected with the valve core (22), and the other end of the magnetic force generating assembly is electrically connected with a stove controller through an electric terminal (26); one end of the valve core (22) far away from the magnetic force generation assembly (23) is used for opening or closing the air outlet channel (212).
7. The valve body structure with automatic fire power switching function according to claim 5, wherein sealing structures are respectively arranged at the matching position of the second valve seat (21) and the air outlet end of the outer ring air passage (114) and the matching position of the second valve seat (21) and the outer ring air outlet (113).
8. The valve body structure with the automatic fire power switching function according to any one of claims 2 to 7, wherein the control valve (2) further comprises a reset member (24), a limit portion extending outwards is circumferentially arranged at an end portion of the valve core (22) far away from the magnetic force generating assembly (23), the reset member (24) is sleeved on an outer surface of the valve core (22), and two ends of the reset member are respectively abutted against the limit portion and the magnetic force generating assembly (23).
9. A valve body structure with automatic fire power switching function according to claim 8, characterized in that a sealing member (25) is provided between the opening and the engagement of the magnetic force generating assembly (23).
10. The valve body structure with automatic fire power switching function according to claim 1, wherein the first valve seat (11) is further provided with a middle ring air outlet, and the middle ring air outlet is provided with the control valve (2) for controlling the on-off of the fuel gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213373.8U CN212297746U (en) | 2020-02-26 | 2020-02-26 | Valve body structure with automatic firepower switching function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020213373.8U CN212297746U (en) | 2020-02-26 | 2020-02-26 | Valve body structure with automatic firepower switching function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212297746U true CN212297746U (en) | 2021-01-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020213373.8U Active CN212297746U (en) | 2020-02-26 | 2020-02-26 | Valve body structure with automatic firepower switching function |
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| Country | Link |
|---|---|
| CN (1) | CN212297746U (en) |
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2020
- 2020-02-26 CN CN202020213373.8U patent/CN212297746U/en active Active
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