CN222143146U - Thermocouple device and stove burner - Google Patents
Thermocouple device and stove burner Download PDFInfo
- Publication number
- CN222143146U CN222143146U CN202420103265.3U CN202420103265U CN222143146U CN 222143146 U CN222143146 U CN 222143146U CN 202420103265 U CN202420103265 U CN 202420103265U CN 222143146 U CN222143146 U CN 222143146U
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- thermocouple device
- section
- shell
- fire cover
- core
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- 238000005452 bending Methods 0.000 claims description 44
- 230000007423 decrease Effects 0.000 claims description 2
- 238000010411 cooking Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002737 fuel gas Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Control Of Combustion (AREA)
Abstract
The utility model provides a thermocouple device and a kitchen range burner, wherein the thermocouple device is applied to a fire cover and comprises a shell and a middle core, the top end of the shell is bent towards the direction close to a fire hole of the fire cover, the middle core is arranged in the shell, and the middle core is connected with the top end of the shell. The cooktop burner comprises a thermocouple device as described above. The top end of the shell faces the fire cover, and flame generated by the fire cover can effectively act on the thermocouple device, so that the thermocouple device can generate enough induced electromotive force after being heated, and the cooker can be ensured to keep a normal working state.
Description
Technical Field
The utility model relates to a thermocouple device and a stove burner.
Background
The thermocouple can produce induced electromotive force after heating, makes the valve of cooking utensils combustor open under the effect of induced electromotive force. The thermocouple at the present stage can only enable one side close to the fire cover to be burnt by flame in the use process of the gas stove, so that the thermocouple is heated unevenly, and the temperature of the thermocouple is relatively slow. The valve suction and fire protection time of the electromagnetic valve is prolonged, the thermocouple cannot generate strong electromotive force in time, and the valve of the stove burner cannot be kept normally opened due to insufficient electromotive force, so that flame of the gas stove cannot be normally combusted.
Disclosure of utility model
The utility model aims to overcome the defect that a thermocouple in the prior art cannot generate enough induced electromotive force to act on a valve of a stove, and provides a thermocouple device and a stove burner.
The utility model solves the technical problems by the following technical scheme:
The thermocouple device comprises a shell and a middle core, wherein the top end of the shell is bent towards the direction of a fire hole close to the fire cover, the middle core is arranged in the shell, and the middle core is connected with the top end of the shell.
In this scheme, adopt foretell structural style, the well core setting is in the shell and buckle towards the direction of fire lid for the produced flame of fire lid can heat the shell more easily, and the shell be heated evenly more, thereby make shell and well core produce induced electromotive force and realize generating electricity, make the valve of cooking utensils combustor can keep open state under thermocouple device's effect, the flame can be continuous emit through the valve, thereby guaranteed the normal work and the use of cooking utensils.
Preferably, the housing comprises a bending section and a main section, and the bending section is connected to the top of the main section.
In this scheme, adopt foretell structural style, the setting of buckling section and the main part section of shell for the top of shell can be naturally towards the fire lid. The bending section can be surrounded by flame generated by the fire cover, so that the temperature of the shell rises to generate effective electromotive force.
Preferably, the bending section is of a straight cylinder structure, and one side of the bending section far away from the fire cover is of a straight cylinder.
In this scheme, adopt foretell structural style, make the diameter of buckling section body less through the buckling section of straight section of thick bamboo, can make thermocouple device faster by the flame surround and realize the intensification. The thermocouple device can generate induced electromotive force by heating the housing and the core arranged inside the housing. The valve of the kitchen range is opened under the action of electromotive force, so that the normal operation of the kitchen range is ensured.
Preferably, the included angle between the bending section and the vertical direction is 1-30 degrees.
In the scheme, the structure is adopted, the included angle between the bending section and the vertical direction is set to be 1-30 degrees, so that the thermocouple device faces the fire cover, and flame generated in the fire cover can effectively act on the thermocouple device. And the thermocouple device can not influence the installation of the kitchen range burner by a proper angle, so that the interference of installation caused by overlarge bending angle is avoided.
Preferably, the bending section is of a bending structure, and one side of the bending section far away from the fire cover is an arc surface.
In this scheme, adopt foretell structural style, through the setting of crooked structure for the processing of shell is more convenient, can realize the top of shell to the direction slope of firing the lid. And the setting of crooked structure can make to adopt integrated into one piece's design between bending segment and the main part section to make the overall structure of shell more firm, can not cause the damage of shell because of long-time heating, prolonged thermocouple device's life.
Preferably, one side of the bending section close to the fire cover is an arc surface.
In this scheme, adopt foretell structural style, through being close to the bending section one side of fire lid is provided with the cambered surface for the bending section can realize natural buckling towards the fire lid. And the cambered surface can reduce the stress deformation of the bending section, so that the bending section has stronger integrity and rigidity, and is not easy to damage due to combustion in use.
Preferably, the central core comprises a curved section and a vertical section, the curved section is connected to the vertical section, the curved section is located in the curved section, and the vertical section is located in the main body section.
In this scheme, adopt foretell structural style, the bending section of well core can be mutually matched with the bending section of shell, and the vertical section of well core can be mutually matched with the main part section of shell to make well core setting can keep sufficient interval with between the shell after in the shell, thereby produce effectual electromotive force after thermocouple device heats.
Preferably, the shell is arranged in a step shape, and the diameter of the shell is sequentially reduced from bottom to top.
In this scheme, adopt foretell structural style, set up through the shell of echelonment for thermocouple device can be better set up in the cooking utensils, the shell can save more spaces on upper portion for the thermocouple device of echelonment, makes the space of cooking utensils installation thermocouple device can obtain further control, need not set up too much, thereby makes the structure of cooking utensils compacter.
Preferably, the magnetic pole of the shell is an anode, and the magnetic pole of the middle core is a cathode.
In this scheme, adopt foretell structural style, through the shell of anodal and the well core of negative pole for thermocouple device's inside and outside magnetic pole is opposite, can produce the induced electromotive force after thermocouple device heats, makes the valve of cooking utensils keep opening through the induced electromotive force, thereby makes cooking utensils can keep normal operating condition, has guaranteed the safe in utilization of cooking utensils simultaneously.
A cooktop burner comprising a thermocouple device as described above.
In the scheme, the structure is adopted, and the thermocouple device is used for continuously generating the induced thermal electromotive force in the using process of the kitchen range burner, so that the valve of the kitchen range burner is kept open under the driving of the induced electromotive force. The valve which is continuously opened can enable the stove burner to keep normal work, the phenomenon that the valve cannot be kept in an opened state due to small electromotive force generated by the thermocouple device is avoided, the normal use of the stove burner is avoided being influenced, and the guarantee is provided for the continuous use of the stove burner. Meanwhile, when the flame is extinguished, the valve can be automatically closed, so that fuel gas cannot continuously emerge from the valve, and danger is avoided.
On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the utility model.
The utility model has the positive progress effects that:
The thermocouple device and the kitchen range burner can continuously generate the induced thermal electromotive force in the use process of the kitchen range burner, and the valve of the kitchen range burner is kept open under the driving of the induced electromotive force. The valve which is continuously opened can enable the stove burner to keep normal work, the phenomenon that the valve cannot be kept in an opened state due to small electromotive force generated by the thermocouple device is avoided, the normal use of the stove burner is avoided being influenced, and the guarantee is provided for the continuous use of the stove burner. Meanwhile, when the flame is extinguished, the valve can be automatically closed, so that fuel gas cannot continuously emerge from the valve, and danger is avoided.
Drawings
FIG. 1 is a schematic view of a thermocouple device according to an embodiment of the present utility model;
Fig. 2 is a schematic structural view of a thermocouple device according to another embodiment of the present utility model.
Shell 1
Bending section 11
Body segment 12
Center core 2
Curved section 21
Vertical section 22
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown.
As shown in fig. 1 and 2, the present embodiment discloses a thermocouple device applied to a fire cover, the thermocouple device includes a housing 1 and a core 2, the top end of the housing 1 is bent toward a direction of a fire hole near the fire cover, the core 2 is disposed inside the housing 1, and the core 2 is connected with the top end of the housing 1. The middle core 2 is arranged in the shell 1 and bends towards the direction of the fire cover, so that flame generated by the fire cover can be heated more easily to the shell 1, and the heating of the shell 1 can be more uniform, so that the shell 1 and the middle core 2 generate induced electromotive force to realize power generation, a valve of a stove burner can be kept in an open state under the action of the thermocouple device, and the flame can continuously emerge through the valve, so that the normal work and use of the stove are ensured.
As shown in fig. 1 and 2, in this embodiment, the housing 1 includes a bending section 11 and a main body section 12, and the bending section 11 is connected to the top of the main body section 12. The provision of the bent section 11 and the main section 12 of the housing 1 enables the top of the housing 1 to be naturally oriented towards the fire cover. The bent section 11 can be surrounded by the flame generated by the fire cover, so that the temperature of the housing 1 rises to generate an effective electromotive force.
As shown in fig. 1, in this embodiment, the bending section 11 has a straight barrel structure, and a side of the bending section 11 away from the fire cover is a straight barrel. The diameter of the bending section 11 body is smaller through the bending section 11 of the straight tube, so that the thermocouple device is surrounded by flame faster and temperature rise is realized. The thermocouple device is capable of generating induced electromotive force by heating the housing 1 and the core 2 provided inside the housing 1. The valve of the kitchen range is opened under the action of electromotive force, so that the normal operation of the kitchen range is ensured.
As shown in fig. 1 and 2, the included angle between the bending section 11 and the vertical direction is 1 ° -30 °. By setting the angle between the bending section 11 and the vertical direction to be 1 ° -30 °, it is possible to achieve that the thermocouple device faces the fire cover and that the flame generated in the fire cover can act effectively on the thermocouple device. And the thermocouple device can not influence the installation of the kitchen range burner by a proper angle, so that the interference of installation caused by overlarge bending angle is avoided.
As shown in fig. 2, in this embodiment, the bending section 11 is of a curved structure, and a side of the bending section 11 away from the fire cover is a cambered surface. Through the setting of crooked structure for the processing of shell 1 is more convenient, can realize the top of shell 1 to the direction slope of firing the lid. And the setting of crooked structure can make to adopt integrated into one piece's design between bending segment 11 and the main part section 12 to make the overall structure of shell 1 more firm, can not cause the damage of shell 1 because of long-time heating, prolonged thermocouple device's life.
As shown in fig. 1 and 2, in this embodiment, a side of the bending section 11 near the fire cover is a cambered surface. By arranging the cambered surface on one side of the bending section 11 close to the fire cover, the bending section 11 can naturally bend towards the fire cover. And the cambered surface can reduce the stress deformation of the bending section 11, so that the bending section 11 has stronger integrity and rigidity, and is not easy to damage due to combustion in use. When the side far away from the fire cover is a straight cylinder or an arc surface, the arrangement of the arc surface on the side, close to the fire cover, of the bending section 11 is not affected. The cambered surface is arranged on one side close to the fire cover, so that the bending section 11 can be more natural, the service life of the thermocouple device is prolonged, and frequent replacement of the thermocouple device is avoided.
As shown in fig. 1 and 2, in the present embodiment, the center core 2 includes a bent section 21 and a vertical section 22, the bent section 21 is connected to the vertical section 22, the bent section 21 is located in the bent section 11, and the vertical section 22 is located in the main body section 12. The curved section 21 of the central core 2 can be matched to the curved section 11 of the outer shell 1 and the vertical section 22 of the central core 2 can be matched to the main section 12 of the outer shell 1, so that a sufficient distance can be maintained between the central core 2 and the outer shell 1 after the central core 2 is arranged in the outer shell 1. Since it is necessary to maintain a sufficient distance between the case 1 and the core 2 for the generation of induced electromotive force when the thermocouple device generates electromotive force, the bent sections 21 and 11, which are matched with each other, allow a gap to be maintained, thereby generating effective electromotive force after the thermocouple device is heated.
As shown in fig. 1 and 2, in this embodiment, the housing 1 is arranged in a stepped shape, and the diameter of the housing 1 decreases from bottom to top. Through the setting of echelonment shell 1 for thermocouple device can be better set up in the cooking utensils, shell 1 can save more spaces for echelonment thermocouple device in upper portion for the space of cooking utensils installation thermocouple device can obtain further control, need not set up too much, thereby makes the structure of cooking utensils compacter.
In other embodiments, to reduce the difficulty of processing, the housing 1 may be a straight cylinder without using a step, and the housing 1 may be selected according to the requirement without limitation.
In this embodiment, the magnetic pole of the case 1 is positive, and the magnetic pole of the core 2 is negative. Through the shell 1 of anodal and the well core 2 of negative pole for the inside and outside magnetic pole of thermocouple device is opposite, after thermocouple device heats to keep sufficient interval between well core 2 and the shell 1, make thermocouple device can produce induced electromotive force, the valve that makes the cooking utensils keeps opening through the produced electric energy of induced electromotive force, shows the normal use of cooking utensils through continuous flame burning, thereby make the cooking utensils can keep normal operating condition, guaranteed the safe in utilization of cooking utensils simultaneously.
The embodiment also discloses a kitchen range burner, which comprises the thermocouple device. Through the thermocouple device, the thermocouple device can continuously generate induced thermal electromotive force in the using process of the kitchen range burner, and the valve of the kitchen range burner is kept open under the driving of the induced electromotive force. The valve which is continuously opened can enable the stove burner to keep normal work, the phenomenon that the valve cannot be kept in an opened state due to small electromotive force generated by the thermocouple device is avoided, the normal use of the stove burner is avoided being influenced, and the guarantee is provided for the continuous use of the stove burner. Meanwhile, when the flame is extinguished, the valve can be automatically closed, so that fuel gas cannot continuously emerge from the valve, and danger is avoided.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420103265.3U CN222143146U (en) | 2024-01-16 | 2024-01-16 | Thermocouple device and stove burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420103265.3U CN222143146U (en) | 2024-01-16 | 2024-01-16 | Thermocouple device and stove burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222143146U true CN222143146U (en) | 2024-12-10 |
Family
ID=93729214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420103265.3U Active CN222143146U (en) | 2024-01-16 | 2024-01-16 | Thermocouple device and stove burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222143146U (en) |
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2024
- 2024-01-16 CN CN202420103265.3U patent/CN222143146U/en active Active
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