CN220988525U - Mechanical gas temperature control assembly and gas oven - Google Patents
Mechanical gas temperature control assembly and gas oven Download PDFInfo
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- CN220988525U CN220988525U CN202322745872.8U CN202322745872U CN220988525U CN 220988525 U CN220988525 U CN 220988525U CN 202322745872 U CN202322745872 U CN 202322745872U CN 220988525 U CN220988525 U CN 220988525U
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- temperature control
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- burner
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Abstract
The utility model discloses a mechanical gas temperature control assembly and a gas oven. The mechanical gas temperature control assembly comprises a mechanical temperature control valve, a burner, a temperature sensing device, an igniter and an ignition assembly; the ignition assembly comprises a long-open-fire air outlet pipe close to the burner and an ignition needle close to the long-open-fire air outlet pipe, wherein the ignition needle is connected with an igniter, and the igniter is connected with a mechanical temperature control valve; the mechanical temperature control valve is provided with a main air outlet and an auxiliary air outlet, the main air outlet is connected with the burner, and the auxiliary air outlet is connected with the open fire air outlet pipe; the temperature sensing device is used for detecting the temperature of the surrounding environment of the burner, and is connected with the mechanical temperature control valve. The utility model has lower manufacturing cost and is convenient for outdoor use.
Description
Technical Field
The utility model relates to the technical field of temperature control of gas appliances, in particular to a mechanical gas temperature control assembly and a gas oven.
Background
The existing gas stoves and other gas appliances generally have a temperature control function, and flame can be maintained at a specified temperature through a corresponding temperature control assembly, so that the condition that the temperature is too high or too low is avoided, and food can be cooked better. For example, the chinese patent publication No. CN218009396U discloses a temperature control system for a gas oven, which uses a temperature control gas valve, and the temperature control gas valve needs to be matched with a circuit board for use, resulting in higher manufacturing cost, and meanwhile, the power supply must be externally connected for power-on operation, which is unfavorable for outdoor use.
Disclosure of utility model
The utility model provides a mechanical gas temperature control assembly and a gas oven, which are lower in manufacturing cost and convenient to use outdoors.
In order to solve the problems, the utility model adopts the following technical scheme:
According to a first aspect of the utility model, embodiments of the utility model provide a mechanical gas temperature control assembly comprising a mechanical temperature control valve, a burner, a temperature sensing device, an igniter and an ignition assembly; the ignition assembly comprises a long-open-fire air outlet pipe close to the burner and an ignition needle close to the long-open-fire air outlet pipe, wherein the ignition needle is connected with an igniter, and the igniter is connected with a mechanical temperature control valve; the mechanical temperature control valve is provided with a main air outlet and an auxiliary air outlet, the main air outlet is connected with the burner, and the auxiliary air outlet is connected with the open fire air outlet pipe; the temperature sensing device is used for detecting the temperature of the surrounding environment of the burner, and is connected with the mechanical temperature control valve.
In some embodiments, the burner is provided in plurality, each burner being connected to the main air outlet of the mechanical thermo valve.
In some embodiments, the burners are sequentially distributed in a preset direction, and two adjacent burners are spaced apart by a preset distance; the pilot fire outlet pipe is configured to be close to one of the combustors, and a pilot fire device for igniting is arranged between two adjacent combustors.
In some embodiments, the side of the burner is provided with a fire hole, the igniter is provided with an ignition groove, the ignition groove forms openings at two ends of the igniter, and two openings on the igniter are respectively in butt joint with a part of fire holes on two adjacent burners.
In some embodiments, the ignition assembly further comprises a bracket, and the open flame outlet tube and the ignition needle are both fixed on the bracket.
In some embodiments, the ignition assembly further comprises a thermocouple proximate the open flame outlet conduit, the thermocouple being secured to the bracket and coupled to the mechanical thermostat valve.
In some embodiments, the mechanical thermostat valve further comprises a thermostat knob configured with a plurality of temperature steps.
According to a second aspect of the utility model, an embodiment of the utility model provides a gas oven comprising a mechanical gas temperature control assembly according to any of the first aspects described above.
The utility model has at least the following beneficial effects: the utility model adopts the mechanical temperature control valve, and the mechanical temperature control valve can automatically control the main air outlet to be closed or opened according to the set gear and the temperature detected by the temperature sensing device, so that the temperature of the gas appliance is kept in the set temperature range, no electronic control devices such as a circuit board and the like are required to be configured, and no external power supply is required, thus the whole manufacturing cost is lower; meanwhile, after primary ignition, the mechanical temperature control valve can control the auxiliary air outlet to continuously supply air, the long-time open fire air outlet pipe can form long-time open fire for igniting, and the igniter does not need to work for many times, so that the service time of the igniter is longer, an external power supply is not needed, the igniter is convenient to use outdoors, and the user experience is improved.
Drawings
FIG. 1 is a schematic diagram of a mechanical gas temperature control assembly according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an ignition assembly according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a gas oven according to an embodiment of the present utility model;
Fig. 4 is a schematic view showing a structure of a gas oven according to an embodiment of the present utility model after removing a barbecue grill.
Wherein, the reference numerals are as follows:
a mechanical thermostat valve 100, a thermostat knob 110;
A burner 200, a fire hole 210, a heat radiation plate 220;
A temperature sensing device 300;
an igniter 400;
Ignition component 500, long-life flame gas outlet pipe 510, ignition needle 520, support 530 and thermocouple 540;
igniter 600, ignition slot 610;
oven body 700, oven cover 710, barbecue grill 720.
Detailed Description
The following description is provided with reference to the accompanying drawings to assist in a comprehensive understanding of various embodiments of the utility model as defined in the claims and their equivalents. The description includes various specific details to aid in understanding, but these details should be regarded as merely exemplary. Accordingly, those skilled in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the utility model.
In the description of the present utility model, references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It will be understood that when an element (e.g., a first element) is "connected" to another element (e.g., a second element), the element can be directly connected to the other element or there can be intervening elements (e.g., a third element) between the element and the other element.
Embodiments of the present utility model provide a mechanical gas temperature control assembly, as shown in fig. 1 and 2, including a mechanical temperature control valve 100, a burner 200, a temperature sensing device 300, an igniter 400, and an ignition assembly 500. The ignition assembly 500 includes a pilot flame outlet pipe 510 near the burner 200 and an ignition needle 520 near the pilot flame outlet pipe 510, wherein the pilot flame outlet pipe 510 is near the burner 200, so that the flame generated by the pilot flame outlet pipe 510 can ignite the burner 200 near the pilot flame outlet pipe, the ignition needle 520 is near the pilot flame outlet pipe 510, and the arc generated by the ignition needle 520 can ignite the fuel gas sprayed by the pilot flame outlet pipe 510 to form the pilot flame. The ignition needle 520 is connected with the igniter 400, the igniter 400 is connected with the mechanical temperature control valve 100, and when the user needs to ignite to operate the mechanical temperature control valve 100, the igniter 400 can discharge through the ignition needle 520. The mechanical temperature control valve 100 is provided with an air inlet, a main air outlet and an auxiliary air outlet, the air inlet is connected with a fuel gas supply device such as a fuel gas tank, the mechanical temperature control valve 100 can control the main air outlet to be opened or closed, and also can control the auxiliary air outlet to be opened or closed, when the main air outlet is opened, the main air outlet is used for conveying fuel gas outwards, when the main air outlet is closed, the main air outlet is used for stopping conveying fuel gas outwards, when the auxiliary air outlet is opened, the auxiliary air outlet is used for conveying fuel gas outwards, and when the auxiliary air outlet is closed, the auxiliary air outlet is used for stopping conveying fuel gas outwards. The main air outlet is connected with the burner 200, and the auxiliary air outlet is connected with the long-life open fire air outlet pipe 510. The temperature sensing device 300 is used for detecting the temperature of the environment surrounding the burner 200, and the temperature sensing device 300 is connected to the mechanical thermostat 100, which can conduct the detected temperature to the mechanical thermostat 100.
The mechanical temperature control valve 100 has a corresponding temperature gear, when the user adjusts the mechanical temperature control valve 100 to the corresponding temperature gear, the mechanical temperature control valve 100 opens both the main air outlet and the auxiliary air outlet, the igniter ignites the fuel gas sprayed out by the long-open-fire air outlet pipe 510 to form a long-open-fire, the long-open-fire can ignite the fuel gas sprayed out by the burner 200, the burner 200 generates flame, and the fuel gas appliance is heated. The temperature sensing device 300 detects the temperature of the environment around the burner 200 in real time, the mechanical temperature control valve 100 compares the temperature detected by the temperature sensing device 300 with the expected temperature corresponding to the temperature gear, if the temperature detected by the temperature sensing device 300 is greater than or equal to the expected temperature corresponding to the temperature gear, the mechanical temperature control valve 100 closes the main air outlet, the burner 200 does not burn any more, and the auxiliary air outlet is kept open to keep the open flame. If the temperature detected by the temperature sensing device 300 is less than the expected temperature corresponding to the temperature gear, the mechanical temperature control valve 100 opens the main air outlet, and the long-term open fire can re-ignite the fuel gas sprayed out of the burner 200, so that the burner 200 continues to burn. Thus, the gas appliance can be maintained within the set temperature range.
The mechanical temperature control valve 100 of the embodiment can automatically control the closing or opening of the main air outlet, and does not need to be provided with electric control devices such as a circuit board and the like or an external power supply, so that the overall manufacturing cost is lower; meanwhile, after primary ignition, the mechanical temperature control valve 100 can control the auxiliary air outlet to continuously supply air, the long-time open flame air outlet pipe 510 can form long-time open flame for ignition, the igniter 400 does not need to work for many times, the igniter 400 can be powered by a battery, the service time of the igniter 400 is longer, an external power supply is not needed, and thus the igniter is convenient to use outdoors, and the user experience is improved.
It should be noted that, the mechanical temperature control valve 100 of the present embodiment belongs to the prior art, and the specific structure and principle of the interior thereof will not be described again.
In some embodiments, a plurality of burners 200 are provided, each burner 200 is connected to the main air outlet of the mechanical thermo valve 100, each burner 200 can be operated by burning when the main air outlet is opened, and each burner 200 is stopped from being operated when the main air outlet is closed. Thus, there is no need to provide one temperature control valve for each burner 200, and a plurality of burners can be controlled by one temperature control valve, so that the manufacturing cost can be further reduced.
Further, the burners 200 are sequentially distributed in a predetermined direction with a predetermined distance between two adjacent burners 200, which is determined by one skilled in the art according to the actual situation, so that the flames can be relatively uniformly distributed. The pilot fire air outlet pipe 510 is configured to be close to one of the burners 200, a pilot burner 600 for igniting is arranged between two adjacent burners 200, the pilot fire on the pilot fire air outlet pipe 510 only needs to ignite the burner 200 close to the pilot fire air outlet pipe, the ignited burner 200 ignites other burners 200 through the pilot burner 600, thus, each burner 200 does not need to be provided with an ignition component 500, and all the burners 200 can be ignited only by a single ignition component 500 and the pilot burner 600, and the manufacturing cost can be further reduced.
Wherein all of the burners 200 may be distributed in a row in the horizontal direction.
Further, the side of the burner 200 is provided with fire holes 210 to form flames at the side. The igniter 600 is provided with an ignition groove 610, the ignition groove 610 forms openings at both ends of the igniter 600, and two openings on the igniter 600 are respectively butted with a part of fire holes 210 on two adjacent burners 200. In this way, the flame sprayed from the flame hole 210, which is butted with the opening of the igniter 600, can enter the igniting groove 610, thereby igniting the other burner 200 corresponding to the opening of the other end, and igniting the fire.
The igniter 600 may include a top plate, a bottom plate, and a connection plate disposed in parallel, the connection plate being connected to the top plate and the bottom plate, respectively, the cross-sectional shape of the igniter 600 being shaped like a figure 匚, and the top plate, the bottom plate, and the connection plate being enclosed to form the ignition slot 610.
In some embodiments, the ignition assembly 500 further includes a support 530, where the long-term open flame gas outlet pipe 510 and the ignition needle 520 are fixed on the support 530, and the positions of the long-term open flame gas outlet pipe 510 and the ignition needle 520 are maintained by the support, so that the ignition needle 520 is prevented from being unable to ignite the fuel gas sprayed from the long-term open flame gas outlet pipe 510.
Further, the ignition assembly 500 further includes a thermocouple 540 adjacent to the open flame outlet pipe 510, the thermocouple 540 being fixed to the bracket 530 and connected to the mechanical temperature control valve 100, the thermocouple 540 being capable of detecting whether the open flame is extinguished.
In some embodiments, the mechanical temperature control valve 100 further includes a temperature adjustment knob 110, the temperature adjustment knob 110 is configured with a plurality of temperature steps, and a user can adjust the mechanical temperature control valve 100 to an expected temperature step by rotating the temperature adjustment knob 110, so that the operation is simple and the use is more convenient.
In some embodiments, the igniter 400 may be a pulse igniter.
The embodiment of the utility model also provides a gas oven, which comprises the mechanical gas temperature control component of any embodiment, and the specific description of the mechanical gas temperature control component can refer to the embodiment and is not repeated herein.
In some embodiments, as shown in fig. 3 and 4, the gas oven includes an oven body 700, the mechanical gas temperature control assembly of the above embodiment is fixed on the oven body 700, the oven body 700 is provided with an openable cover 710, when the cover 710 is closed, the cover 710 can cover the burner and other structures to play a role in dust protection, and when the cover 710 is opened, the oven can be normally used.
In some embodiments, a heat radiation plate 220 is fixed above the burner 200, and flames on the burner 200 heat the heat radiation plate 220, and then the food is baked by the heat radiation plate 220. A grill 720 is fixed above the heat radiating plate 220, and food is placed on the grill 720.
The terms and words used in the above description and claims are not limited to literal meanings but are only used by the applicant to enable a clear and consistent understanding of the utility model. Accordingly, it will be apparent to those skilled in the art that the foregoing description of the various embodiments of the utility model has been provided for illustration only and not for the purpose of limiting the utility model as defined by the appended claims and their equivalents.
Claims (8)
1. A mechanical gas temperature control assembly, characterized by: the device comprises a mechanical temperature control valve, a burner, a temperature sensing device, an igniter and an ignition assembly; the ignition assembly comprises a long-open-fire air outlet pipe close to the burner and an ignition needle close to the long-open-fire air outlet pipe, wherein the ignition needle is connected with an igniter, and the igniter is connected with a mechanical temperature control valve; the mechanical temperature control valve is provided with a main air outlet and an auxiliary air outlet, the main air outlet is connected with the burner, and the auxiliary air outlet is connected with the open fire air outlet pipe; the temperature sensing device is used for detecting the temperature of the surrounding environment of the burner, and is connected with the mechanical temperature control valve.
2. The mechanical gas temperature control assembly of claim 1, wherein: the burner is provided with a plurality of, and every burner is all connected with the main gas outlet of mechanical temperature control valve.
3. The mechanical gas temperature control assembly of claim 2, wherein: the burners are sequentially distributed in a preset direction, and two adjacent burners are spaced by a preset distance; the pilot fire outlet pipe is configured to be close to one of the combustors, and a pilot fire device for igniting is arranged between two adjacent combustors.
4. A mechanical gas temperature control assembly according to claim 3, wherein: the side of combustor is provided with the fire hole, be provided with the ignition groove on the pilot, the both ends of pilot all form the opening in the ignition groove, two openings on the pilot respectively with two adjacent combustor on a part fire hole butt joint.
5. The mechanical gas temperature control assembly of any one of claims 1-4, wherein: the ignition assembly further comprises a support, and the open flame air outlet pipe and the ignition needle are both fixed on the support.
6. The mechanical gas temperature control assembly of claim 5, wherein: the ignition assembly further comprises a thermocouple close to the long-open-fire air outlet pipe, and the thermocouple is fixed on the support and connected with the mechanical temperature control valve.
7. The mechanical gas temperature control assembly of any one of claims 1-4, wherein: the mechanical temperature control valve further comprises a temperature adjusting knob, and the temperature adjusting knob is provided with a plurality of temperature gears.
8. A gas oven, characterized in that: comprising a mechanical gas temperature control assembly according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322745872.8U CN220988525U (en) | 2023-10-12 | 2023-10-12 | Mechanical gas temperature control assembly and gas oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322745872.8U CN220988525U (en) | 2023-10-12 | 2023-10-12 | Mechanical gas temperature control assembly and gas oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220988525U true CN220988525U (en) | 2024-05-24 |
Family
ID=91086319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322745872.8U Active CN220988525U (en) | 2023-10-12 | 2023-10-12 | Mechanical gas temperature control assembly and gas oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220988525U (en) |
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2023
- 2023-10-12 CN CN202322745872.8U patent/CN220988525U/en active Active
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