CN116221785A - Gas stove and gas stove fire force adjusting method - Google Patents

Gas stove and gas stove fire force adjusting method Download PDF

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Publication number
CN116221785A
CN116221785A CN202310316115.0A CN202310316115A CN116221785A CN 116221785 A CN116221785 A CN 116221785A CN 202310316115 A CN202310316115 A CN 202310316115A CN 116221785 A CN116221785 A CN 116221785A
Authority
CN
China
Prior art keywords
outer ring
proportional valve
inner ring
temperature measuring
measuring part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310316115.0A
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Chinese (zh)
Inventor
苏慧玲
俞瑜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN202310316115.0A priority Critical patent/CN116221785A/en
Publication of CN116221785A publication Critical patent/CN116221785A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F24C3/02—Stoves or ranges for gaseous fuels with heat produced solely by flame
    • F24C3/027—Ranges
    • 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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • 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
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/107—Pan supports or grates therefor
    • 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
    • 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
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges
    • 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
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

The invention discloses a gas stove and a gas stove fire force adjusting method, wherein the gas stove comprises an inner ring fire cover and an outer ring fire cover, an inner ring temperature measuring part and an inner ring proportional valve are arranged on the inner ring fire cover, an outer ring temperature measuring part and an outer ring proportional valve are arranged on the outer ring fire cover, and the opening degrees of the inner ring proportional valve and the outer ring proportional valve can be respectively increased or decreased according to the temperature measured by the inner ring temperature measuring part and the temperature measured by the outer ring temperature measuring part. The gas stove can implement the temperature measurement through the different positions of inner ring temperature measurement portion and outer ring temperature measurement portion to according to the temperature measurement result through the respective air input of inner ring proportional valve and outer ring proportional valve adjustment inner and outer ring fire lid, make can outer ring fire lid can heat the bottom of a boiler to unanimous settlement temperature in the firepower of bottom of a boiler different positions, guarantee that the temperature of the different positions of pan is the same, promote the culinary art and experience.

Description

Gas stove and gas stove fire force adjusting method
Technical Field
The invention relates to the field of burners, in particular to a gas stove and a gas stove fire force adjusting method.
Background
The fire uniformity is always an experience pursued by users, but the existing gas cooker can only achieve certain relative fire uniformity, such as small flames of an inner ring fire cover and small flames of an outer ring fire cover, or large flames of the inner ring fire cover and the outer ring fire cover, and cannot be adjusted respectively. In addition, the existing gas cooker cannot realize uniform firepower of all cookers, and different cookers, such as a sharp pot and a flat pot, can only ensure that certain cookers can realize uniform firepower at different positions of the cookers. This results in different temperatures at different locations of the cookware during cooking, affecting the user's use.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, when a gas stove is used for cooking, the temperature of different positions of a cooker is different due to uneven flame, and the use of a user is affected.
The invention solves the technical problems by the following technical scheme:
the gas stove comprises an inner ring fire cover and an outer ring fire cover, and is characterized in that an inner ring temperature measuring part and an inner ring proportional valve are arranged on the inner ring fire cover, an outer ring temperature measuring part and an outer ring proportional valve are arranged on the outer ring fire cover, and the opening degree of the inner ring proportional valve and the opening degree of the outer ring proportional valve can be respectively increased or decreased according to the temperature measured by the inner ring temperature measuring part and the temperature measured by the outer ring temperature measuring part.
The gas stove can implement the temperature measurement through the different positions of inner ring temperature measurement portion and outer ring temperature measurement portion to according to the temperature measurement result through the respective air input of inner ring proportional valve and outer ring proportional valve adjustment inner and outer ring fire lid, make can outer ring fire lid can heat the bottom of a boiler to unanimous settlement temperature in the firepower of bottom of a boiler different positions, guarantee that the temperature of the different positions of pan is the same, promote the culinary art and experience.
Preferably, the gas stove comprises a pot support, and the outer ring temperature measuring part is arranged on an extension line of a corner piece of the pot support.
In this scheme, adopt above-mentioned structure, set up outer loop temperature measurement portion on the extension line of angle piece, outer loop fire lid does not set up the fire hole in angle piece department, can avoid the direct firing of outer loop temperature measurement portion, avoid damaging outer loop temperature measurement portion or lead to outer loop temperature measurement inaccuracy.
Preferably, the outer ring temperature measuring part comprises a contact type temperature measuring probe, and the contact type temperature measuring probe can keep a state of being contacted with the bottom of the pot and can move downwards in a flexible way under the action of the gravity of the pot.
In the scheme, by adopting the structure, the adaptability of the temperature measuring probe is reduced, so that the temperature measuring probe can be ensured to be suitable for all pot-type devices.
Preferably, the contact type temperature measuring probe can reciprocate between an initial position and a limit position, wherein the initial position is positioned on the upper side of the limit position and higher than the corner piece.
In this scheme, adopt above-mentioned structure, contact temperature probe is higher than the angle piece setting, and the pan can necessarily contact with contact temperature probe when putting on the angle piece, can guarantee the whole pot of adaptation.
Preferably, the outer ring temperature measuring part further comprises a reset spring, wherein the reset spring is arranged below a panel of the gas stove and can drive the contact type temperature measuring probe to move from the limit position to the initial position.
In this scheme, adopt above-mentioned structure, reset spring sets up in the panel of gas-cooker can promote temperature resistance and space compactness.
Preferably, the gas stove comprises a main air inlet valve, and the main air inlet valve is communicated with the outer ring proportional valve and the inner ring proportional valve.
In this scheme, adopt above-mentioned structure, through the main admission valve to the unified closure of admitting air of inside and outside ring fire lid, can improve the gas tightness.
Preferably, the main air inlet valve is communicated with the outer cavities of the outer ring proportional valve and the inner ring proportional valve, and the outer cavity of the outer ring proportional valve is communicated with the outer cavity of the inner ring proportional valve.
In the scheme, the structure is adopted, the inner ring and outer ring proportional valves are used for air inflow from the rear and flow to the outer cavity of the proportional valves, and then respectively flow to the inner ring and the outer ring from the inner cavities of the two proportional valves, so that the structure is reasonable, the air flow direction is the same as the movement direction of the valve body during sealing, and the sealing performance is good
Preferably, the valve further comprises an outer ring electromagnetic valve, and the outer ring electromagnetic valve is perpendicular to the outer ring proportional valve.
In this scheme, adopt above-mentioned structure, set up outer ring solenoid valve and can seal to outer ring fire lid alone, outer ring solenoid valve perpendicular to outer ring proportional valve sets up simultaneously and also can avoid the two structural conflict, more reasonable and compact space.
Preferably, the gas stove comprises a main valve seat, wherein two cavities are arranged in the main valve seat in parallel to form the inner ring proportional valve and the outer ring proportional valve, and the outer cavity directions of the two cavities are communicated.
A gas range fire adjustment method for a gas range as described above, comprising the steps of:
s1, monitoring an inner ring temperature TA through an inner ring temperature measuring part, and monitoring an inner ring temperature TB through an outer ring temperature measuring part;
s2, comparing the sizes delta T of the TA and the TB;
s3, if TA is larger than TB, opening of the inner ring proportional valve is reduced and/or opening of the outer ring proportional valve is enlarged, and if TA is smaller than TB, opening of the outer ring proportional valve is reduced and/or opening of the inner ring proportional valve is enlarged.
Preferably, step S2 further includes:
s2.1, comparing the difference value delta T of the TA and the TB, if the delta T is larger than 10 degrees, executing S3, and if the delta T is smaller than 10 degrees, executing the step S2 again after the interval T time.
Preferably, in step S2.1, if Δt is greater than 10 °, step S2 is re-executed after an interval T; if Δt measured in step S2 is greater than 10 ° for 5 consecutive times, step S3 is performed.
The invention has the positive progress effects that: the invention discloses a gas stove and a fire power adjusting method of the gas stove, wherein the gas stove can implement temperature measurement on different positions of a pot through an inner ring temperature measuring part and an outer ring temperature measuring part, and adjust respective air inflow of an inner ring fire cover and an outer ring fire cover through an inner ring proportional valve and an outer ring proportional valve according to temperature measurement results, so that fire power of the outer ring fire cover on different positions of the pot bottom can heat the pot bottom to a consistent set temperature, the temperature of the different positions of the pot is guaranteed to be the same, and cooking experience is improved.
Drawings
Fig. 1 is a schematic view of a gas burner cover according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a gas stove according to an embodiment of the present invention.
Fig. 3 is a schematic view of a partial surface structure of a fire cover according to an embodiment of the invention.
FIG. 4 is a schematic view of a valve assembly according to an embodiment of the present invention.
FIG. 5 is a schematic cross-sectional view of a valve assembly according to an embodiment of the present invention.
Fig. 6 is a schematic view of a fire power adjusting method of a gas range according to an embodiment of the present invention.
Reference numerals illustrate:
outer ring fire cover 1
Outer ring temperature measuring part 11
Contact type temperature measuring probe 111
Return spring 112
Inner ring fire cover 2
Inner ring temperature measuring part 21
Pot support 3
Corner piece 31
Main valve seat 4
Outer ring proportional valve 41
Outer ring proportional valve outer cavity 411
Inner cavity 412 of outer ring proportional valve
Outer ring air inlet 413
Outer ring electromagnetic valve 414
Outer ring proportional spool 415
Inner ring proportional valve 42
Inner ring proportional valve outer chamber 421
Inner ring proportional valve inner cavity 422
Inner ring air inlet 423
Inner ring proportional spool 425
Main intake valve 43
Detailed Description
The invention is further illustrated by means of the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the present embodiment discloses a gas stove, which includes an inner ring fire cover 2 and an outer ring fire cover 1, wherein an inner ring temperature measuring portion 21 and an inner ring proportional valve 42 are provided on the inner ring fire cover 2, an outer ring temperature measuring portion 11 and an outer ring proportional valve 41 are provided on the outer ring fire cover 1, and the opening degrees of the inner ring proportional valve 42 and the outer ring proportional valve 41 can be respectively increased or decreased according to the temperature measured by the inner ring temperature measuring portion 21 and the temperature measured by the outer ring temperature measuring portion 11.
The gas stove of the embodiment comprises two fire covers, each fire cover comprises an inner ring fire cover 2 and an outer ring fire cover 1, the inner ring fire cover 2 and the outer ring fire cover 1 are respectively supplied with air through an inner ring proportional valve 42 and an outer ring proportional valve 41, and the opening degree of the proportional valve can determine the air inflow, so that the firepower of the inner ring fire cover 2 and the outer ring fire cover 1 is adjusted.
The gas stove can implement the temperature measurement through the different positions of the pan through the inner ring temperature measuring part 21 and the outer ring temperature measuring part 11 to adjust the respective air inflow of the inner ring fire cover 1 through the inner ring proportional valve 42 and the outer ring proportional valve 41 according to the temperature measurement result, so that the firepower of the outer ring fire cover 1 at different positions of the pan bottom can heat the pan bottom to the consistent set temperature, the temperature of different positions of the pan is guaranteed to be the same, and the cooking experience is promoted.
As shown in fig. 1, the gas cooker includes a pot holder 3, and an outer ring temperature measuring part 11 is provided on an extension line of a corner piece 31 of the pot holder 3.
The pot support 3 is used for supporting a pot bottom and comprises a plurality of corner pieces 31 for contacting with the pot bottom, and fire holes are not formed in the positions of the right corner pieces 31 of the outer ring fire cover 1, so that the corner pieces 31 are prevented from being burnt by the flame right corner pieces 31.
The outer ring temperature measuring part 11 is arranged on the extension line of the corner piece 31, and the outer ring fire cover 1 is not provided with fire holes at the corner piece 31, so that direct burning of the outer ring temperature measuring part 11 can be avoided, and the outer ring temperature measuring part 11 is prevented from being damaged or inaccurate outer ring temperature measurement is caused.
As shown in fig. 1 and 3, the outer ring temperature measuring part 11 comprises a contact type temperature measuring probe 111, and the contact type temperature measuring probe 111 can be kept in contact with the bottom of the pot and can move downwards in a flexible way under the action of the gravity of the pot.
In this embodiment, the temperature measuring probe may be NTC temperature measurement or thermocouple temperature measurement.
The adaptability of the temperature measuring probe is reduced, so that the temperature measuring probe can be matched with all pot-type devices. Deep pots such as tip pots can automatically be forced down to complete contact.
As shown in fig. 3, the contact type temperature measuring probe 111 is reciprocally movable between an initial position, which is located above the limit position and higher than the corner piece 31, and a limit position.
The contact type temperature measuring probe 111 is higher than the corner piece 31, and the pot can be necessarily contacted with the contact type temperature measuring probe 111 when being placed on the corner piece 31, so that the pot can be ensured to be matched with all pot types.
As shown in fig. 3, the outer ring temperature measuring part 11 further includes a return spring 112, and the return spring 112 is disposed below the panel of the gas stove and can drive the contact temperature measuring probe 111 to move from the limit position to the initial position.
The return spring 112 is provided in a panel of the gas range to improve temperature resistance and space compactness.
In this embodiment, the panel is provided with a through hole, the outer ring temperature measuring part 11 is disposed in the through hole, the contact temperature measuring probe 111 extends out of the through hole to the height of the corner piece 31, and the return spring 112 and other electrical connectors and supporting members are located below the panel in the through hole.
As shown, the gas range includes a main intake valve 43, and the main intake valve 43 communicates with an outer ring proportional valve 41 and an inner ring proportional valve 42.
The main intake valve 43 uniformly closes the intake air of the inner and outer ring fire cover 1, thereby improving the air tightness.
In this embodiment, the main air inlet valve 43 is provided with an electromagnetic valve structure, and the opening and closing of the main air inlet valve 43 can be controlled by the electromagnetic valve, so that the overall cutting-off and communication of the fuel gas of the gas stove can be realized.
As shown in fig. 4 and 5, the gas stove comprises a main valve seat 4, wherein two cavities are arranged in the main valve seat 4 in parallel to form an inner ring proportional valve 42 and an outer ring proportional valve 41, and the outer cavity directions of the two cavities are communicated.
In this embodiment, the inner ring proportional valve 42 and the outer ring proportional valve 41 are formed on a main valve seat 4, the main valve seat 4 has two chambers arranged side by side, and an inner ring proportional valve core 425 and an outer ring proportional valve core 415 of the inner ring proportional valve 41 are arranged in the chambers, and separate the two chambers to form an inner ring proportional valve outer chamber 421, an inner ring proportional valve inner chamber 422, an outer ring proportional valve outer chamber 411 and an outer ring proportional valve inner chamber 412. And a portion between the outer ring proportional valve outer chamber 411 and the outer chamber of the inner ring proportional valve 42 is opened so that the outer chamber of the inner ring proportional valve 42 communicates with the outer chamber of the outer ring proportional valve 41.
At the same time, the main inlet valve 43 also communicates with the outer chamber of the main valve seat 4, enabling it to open respectively into the inner ring proportional valve 42 and the outer ring proportional valve 41.
The inner ring proportional spool 425 and the outer ring proportional spool 415 may be moved to respectively allow communication or closure between the inner ring proportional valve inner chamber 422 and the inner ring proportional valve outer chamber 421 and between the outer ring proportional valve inner chamber 412 and the outer ring proportional valve outer chamber 411. The aperture of the communication port between the outer cavity and the inner cavity can be adjusted by moving, so that the air inlet ratio of the inner ring and the outer ring can be adjusted.
In addition, in this embodiment, the inner ring proportional valve 41 and the outer ring proportional valve 41 may be adjusted according to the temperature measurement results of the inner ring temperature measurement portion 21 and the outer ring temperature measurement portion 11, so as to adjust the air intake ratio between the inner ring and the outer ring, and realize the respective control of the flames of the inner ring and the outer ring.
As shown in fig. 4, the main intake valve 43 communicates with the outer chambers of the outer ring proportional valve 41 and the inner ring proportional valve 42, and the outer chamber of the outer ring proportional valve 41 communicates with the outer chamber of the inner ring proportional valve 42.
The inner ring proportional valve 42 and the outer ring proportional valve 41 in this embodiment respectively enter from the inner ring proportional valve outer cavity 421 and the outer ring proportional valve outer cavity 411, flow into the inner ring proportional valve inner cavity 422 and the outer ring proportional valve 415 inner cavity after passing through the inner ring proportional valve core 425 and the outer ring proportional valve core 415, and then respectively flow to the inner ring fire cover 2 and the outer ring fire cover 1 through the inner ring proportional valve inner cavity 422 and the outer ring proportional valve core 415 inner cavity, and flow through the inner ring air inlet 423 and the outer ring air inlet 413.
As shown in fig. 4 and 5, the external ring solenoid valve 414 is further included, and the external ring solenoid valve 414 is disposed perpendicular to the external ring proportional valve 41.
The outer ring electromagnetic valve 414 can be independently arranged to seal the outer ring fire cover 1, and meanwhile, the outer ring electromagnetic valve 414 is perpendicular to the outer ring proportional valve 41, so that structural conflict of the outer ring electromagnetic valve 414 and the outer ring proportional valve can be avoided, and the space is more reasonable and compact.
The embodiment also discloses a gas stove fire force adjusting method, which is used for the gas stove as above, and as shown in fig. 6, the method comprises the following steps:
s1, monitoring an inner ring temperature TA through an inner ring temperature measuring part 21, and monitoring an inner ring temperature TB through an outer ring temperature measuring part 11;
s2, comparing the sizes delta T of the TA and the TB at intervals of T;
s3, whether deltaT measured in the step S2 is greater than 10 degrees for 5 continuous times or not is judged, if yes, the step S4 is executed, and if not, the step S2 is executed;
s4, if TA is larger than TB, the opening of the inner ring proportional valve 42 is reduced, and/or the opening of the outer ring proportional valve 41 is enlarged, and if TA is smaller than TB, the opening of the outer ring proportional valve 41 is reduced, and/or the opening of the inner ring proportional valve 42 is enlarged.
In the embodiment of the method, by setting certain cyclic tests and then carrying out corresponding adjustment, the influence of factors such as fire fluctuation or cooker position fluctuation on the temperature of the bottom of the cooker in the cooking process can be prevented, and the influence of uneven fire caused by repeated adjustment of the fire of the gas cooker due to the additional factors on the user experience is avoided. Setting the cycle number to 5 can balance the accuracy of temperature measurement and the sensitivity of the temperature adjustment threshold, and obtain the optimal user experience. In other embodiments, the number of consecutive temperature measurement cycles required before adjustment may not be set, and may be adjusted at a proper time, or may be adjusted to other values.
Meanwhile, the temperature difference required by adjustment is set to be 10 ℃ during temperature measurement, so that the adjustment is prevented from being too sensitive and the stability is ensured while the fire uniformity is ensured.
In addition, the fire power adjustment method of this embodiment may also be used in a dry burning prevention strategy of a gas water heater, where when the temperature measured by the inner ring temperature measuring part 21 or the outer ring temperature measuring part 11 is greater than a preset dry burning temperature, the gas stove determines that the gas stove is in a dry burning state, and controls the inner ring air inlet valve, the outer ring air inlet valve and the outer ring air inlet valve
While specific embodiments of the invention 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 invention 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 invention, but such changes and modifications fall within the scope of the invention.

Claims (12)

1. The gas stove comprises an inner ring fire cover and an outer ring fire cover, and is characterized in that an inner ring temperature measuring part and an inner ring proportional valve are arranged on the inner ring fire cover, an outer ring temperature measuring part and an outer ring proportional valve are arranged on the outer ring fire cover, and the opening degree of the inner ring proportional valve and the opening degree of the outer ring proportional valve can be respectively increased or decreased according to the temperature measured by the inner ring temperature measuring part and the temperature measured by the outer ring temperature measuring part.
2. The gas cooker of claim 1, wherein the gas cooker comprises a pan support, and the outer ring temperature measuring part is disposed on an extension line of a corner piece of the pan support.
3. The gas cooker as claimed in claim 2, wherein the outer ring temperature measuring part includes a contact type temperature measuring probe which can be maintained in contact with the bottom of the pan and is adapted to move downward by the gravity of the pan.
4. A gas cooker as claimed in claim 3, wherein the contact type temperature measuring probe is reciprocally movable between an initial position and a limit position, the initial position being located above the limit position and higher than the corner piece.
5. The gas cooker of claim 4, wherein the outer ring temperature measuring part further comprises a return spring which is arranged below a panel of the gas cooker and can drive the contact temperature measuring probe to move from the limit position to the initial position.
6. The gas range of claim 1, comprising a main intake valve that communicates with the outer ring proportional valve and the inner ring proportional valve.
7. The gas cooker of claim 6, wherein the main intake valve communicates with the outer chambers of the outer ring proportional valve and the inner ring proportional valve, and the outer chamber of the outer ring proportional valve communicates with the outer chamber of the inner ring proportional valve.
8. The gas cooker as set forth in claim 6, further comprising an outer ring solenoid valve disposed perpendicular to said outer ring proportional valve.
9. The gas cooker as claimed in claim 7, wherein the gas cooker comprises a main valve seat, wherein two cavities are arranged in the main valve seat in parallel to form the inner ring proportional valve and the outer ring proportional valve, and the outer cavity directions of the two cavities are communicated.
10. A method for regulating the fire power of a gas burner, comprising the steps of:
s1, monitoring an inner ring temperature TA through an inner ring temperature measuring part, and monitoring an inner ring temperature TB through an outer ring temperature measuring part;
s2, comparing the sizes delta T of the TA and the TB;
s3, if TA is larger than TB, opening of the inner ring proportional valve is reduced and/or opening of the outer ring proportional valve is enlarged, and if TA is smaller than TB, opening of the outer ring proportional valve is reduced and/or opening of the inner ring proportional valve is enlarged.
11. The gas burner fire adjustment method according to claim 10, characterized in that step S2 further comprises:
s2.1, comparing the difference value delta T of the TA and the TB, if the delta T is larger than 10 degrees, executing S3, and if the delta T is smaller than 10 degrees, executing the step S2 again after the interval T time.
12. The gas burner fire force adjustment method according to claim 11, characterized in that in step S2.1, if Δt is greater than 10 °, step S2 is re-executed after an interval T time; if Δt measured in step S2 is greater than 10 ° for 5 consecutive times, step S3 is performed.
CN202310316115.0A 2023-03-23 2023-03-23 Gas stove and gas stove fire force adjusting method Pending CN116221785A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310316115.0A CN116221785A (en) 2023-03-23 2023-03-23 Gas stove and gas stove fire force adjusting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310316115.0A CN116221785A (en) 2023-03-23 2023-03-23 Gas stove and gas stove fire force adjusting method

Publications (1)

Publication Number Publication Date
CN116221785A true CN116221785A (en) 2023-06-06

Family

ID=86573198

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310316115.0A Pending CN116221785A (en) 2023-03-23 2023-03-23 Gas stove and gas stove fire force adjusting method

Country Status (1)

Country Link
CN (1) CN116221785A (en)

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