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WO2010063164A1 - Poêle à gaz - Google Patents

Poêle à gaz Download PDF

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Publication number
WO2010063164A1
WO2010063164A1 PCT/CN2009/001354 CN2009001354W WO2010063164A1 WO 2010063164 A1 WO2010063164 A1 WO 2010063164A1 CN 2009001354 W CN2009001354 W CN 2009001354W WO 2010063164 A1 WO2010063164 A1 WO 2010063164A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas
furnace body
cookware
stove
zone
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.)
Ceased
Application number
PCT/CN2009/001354
Other languages
English (en)
Chinese (zh)
Inventor
曾文洲
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2010063164A1 publication Critical patent/WO2010063164A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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
    • F24C3/10—Arrangement or mounting of ignition devices
    • F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
    • 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

Definitions

  • the invention relates to the field of stoves used in homes, restaurants and the like, and in particular to a stove for saving gas.
  • the energy-saving furnace mainly comprises a panel 27, a base 28 of the support panel 27, support legs 36 on the base 28, a cookware support 37 supporting the cookware, a tray 39 and an energy-saving burner 38.
  • the fire cover 1 of the energy-saving burner head is placed on the fire cover seat 2, and the fire nozzle of the fire ring nozzle hole 17, the horizontal fire ring nozzle hole 16 and the longitudinal fire ring nozzle hole 19 is disposed at the center, and the fire nozzle is provided below the spray nozzle
  • the two-way gas tank 12 and the inner gas chamber 1 1 are provided with an outer gas passage 13, an outer gas chamber 14 and a hot groove ring nozzle 15 on the side of the fuel injection nozzle, and a gas lateral inlet passage 10 is disposed below the inner gas chamber 11
  • a high pressure injection pipe 4 below the gas lateral inlet passage 10, a gas longitudinal inlet passage 9, a gas entering the high pressure passage hole 6, a high pressure gas nozzle 7 and a high pressure gas passage 8; the gas entering from the high pressure gas passage 5, the above components Located on the gas seat 3.
  • the cookware When the above-mentioned stove is in use, the cookware is placed on the cookware holder 37, and the flame is ejected from the fire ring nozzle hole 17, the transverse fire ring nozzle hole 16, the longitudinal fire ring nozzle hole 19, the hot groove ring nozzle 15, and the like. heating.
  • the disadvantage of the above-mentioned stove is that the ignition zone, the gas and air mixing zone are almost at the top of the burner, the distance between the bottom of the cookware and each flame nozzle hole is large, the flame is exposed, the energy loss is large, and the gas utilization rate is low.
  • a cooker frame which supports the cookware, and the cooker frame is mounted on the furnace body described below;
  • the furnace body is a columnar shape with an open upper end, and the inner body cavity of the furnace is an intake area, a gas-air mixing zone and a combustion zone from bottom to top, and an air inlet, an intake zone, a gas-air mixing zone and combustion in the intake zone.
  • the districts are connected in sequence;
  • the inlet of the gas passage is located outside the furnace body, and is connected to the gas source, and the outlet of the gas passage is located in the gas-air mixing zone;
  • An electronic ignition pin located at a junction of the gas-air mixing zone and the combustion zone;
  • the lash adjuster is placed in the furnace body located in the combustion zone, and the lash adjuster can move up and down in the furnace body, and the upper part of the lash adjuster contacts the bottom of the cookware during installation.
  • the stove of the invention has a relatively sealed furnace body.
  • the cookware is placed on the cooker frame, by adjusting the height of the lash adjuster, only a small gap can be left between the bottom of the cookware and the upper surface of the furnace body, and the gas is in the furnace.
  • the combustion zone of the body burns, and the exhausted gas is discharged through the gap between the bottom of the cookware and the upper part of the furnace body, which greatly reduces the leakage of heat and saves gas.
  • the upper half of each of the cookware positioning posts is made of plastic material and the lower half is made of heat resistant material.
  • the above-mentioned cookware positioning column can realize the positioning of different sizes of cookware, and the upper part of the cookware positioning column is a fusible plastic material, which can avoid the irregularity and instability of the bottom shape of some cookware, and the use of the positioning column is mainly used for Control the size of the gap between the bottom of the cookware and the upper part of the furnace.
  • a fan is connected at the air inlet.
  • the outlet of the gas passage is located on a lower plate, and an upper plate is disposed above the lower plate, and the distance between the edges of the upper and lower plates is between 0.05 mm and 50 mm.
  • the upper plate Above the upper plate is a cylindrical screen, the bottom of which is sealed by a gas impermeable plate, the upper portion of which is aligned with the combustion zone.
  • the mixed gas does not directly enter the combustion zone for combustion, but penetrates the filter, reduces the pressure, and mixes well and enters the combustion zone to burn, which also makes the gas combustion more fully.
  • Figure 1 is a cross-sectional view of a portion of a prior art stove head
  • Figure 2 is a partial perspective view of a prior art cooking stove
  • Figure 3 is a cross-sectional view of the cooker of the present invention
  • Figure 4 is a partial cross-sectional view of the cooker of the present invention.
  • FIG. 5 is a schematic view showing the structure of the upper and lower plates at the gas passage of the present invention. detailed description
  • the stove mainly includes a cooktop 1, a furnace body 2, and a gas passage 15.
  • the cooktop frame 1 is used for supporting the cookware.
  • the shape of the cooktop frame 1 is generally an elliptical shape similar to the shape of the bottom of the cookware.
  • the cooktop frame is fixed to the outer wall of the furnace body 2 by connecting rods and the like, and the height of the connecting member such as the connecting rod can be adjusted. Adjust the height of the frame to accommodate cookware of different shapes and sizes.
  • the cooktop frame 1 can also be fixed to the furnace body 2, which may limit the applicable range of the cookware.
  • the whole body of the furnace body 2 is a column having an open upper end, and the inner cavity of the furnace body 2 is an intake area 13, a gas and air mixing area 7 and a combustion area 8 from bottom to top, and the air inlet 16 has an air inlet 16 for the furnace body.
  • the combustion zone 8 has a boss 21 1 , and the intake zone 13, the gas-air mixing zone 7 and the combustion zone 8 are sequentially connected.
  • the furnace body 2 is divided into three parts, that is, the combustion zone furnace body 21 1 forming the combustion zone 8 at the uppermost portion and the two-part furnace body forming the gas inlet zone 13 and the gas-air mixing zone 7, burning
  • the upper part of the furnace body 21 1 has a concave surface which is the same as or similar to the bottom arc of the cookware, and the concave surface is provided with a plurality of dowels 3, which can absorb heat from a part of the exhaust gas to achieve better energy saving. effect.
  • the furnace body 2 can of course also be formed as a one-piece structure.
  • the design of the combustion zone furnace body 21 1 into the above-mentioned split structure has the following advantages. First, it is convenient to place the electronic ignition pin 5 and the flameout protection pin 6 between the combustion zone 8 and the gas and air mixing zone 7, and the second is convenient. Installation, the weight of the whole furnace body is large, and the split body is easy to move.
  • the gas passage 15 extends from the outside of the furnace body 2 through the intake region 13 of the furnace body into the gas-air mixing region 7 of the furnace body.
  • the inlet of the gas passage 15 is located outside the furnace body, and is connected to the gas source 17 which is located in the gas-air mixing zone 7.
  • the gas passage outlet 151 is located on the lower plate 10, and the upper plate 101 is disposed above the lower plate 10.
  • the distance between the edges of the upper plate 101 and the lower plate 10 is 0.05 mm to 50 mm, so that the gas passage can be exited. After the high pressure gas from 151 is depressurized, it flows to the gas and air mixing zone 7 to make the mixing of gas and air more sufficient.
  • the electronic ignition pin 5 and the flameout protection needle 6 are located at the junction of the gas-air mixing zone 7 and the combustion zone 8.
  • the lash adjuster 4 is placed on the boss 21 1 located in the furnace body 21 of the combustion zone, and the lash adjuster 4 and the boss 21 1 are connected by a plurality of screws 42 of adjustable height, so that the gap adjustment can be conveniently adjusted.
  • the upper half of each cookware positioning post 41 is made of plastic material, and the lower half is made of heat-resistant material, that is, when the bottom of the cookware contacts the cookware positioning post 41.
  • the upper portion of the cooker positioning post 41 is melted.
  • the filter 9 is cylindrical, the bottom of the cylindrical filter 9 is not gas-permeable, and the upper part of the filter 9 is connected to the inner wall of the furnace by threads, of course. It is also possible to fix the screen 9 by other commonly used connection methods.
  • the bottom of the screen 9 is sealed by a gas impermeable plate, the upper portion of which is aligned with the combustion zone 8.
  • a fan 14 is provided at the air inlet 16, and the fan 14 blows air into the intake area to accelerate the supply of air.
  • the wind speed of the fan 14 is controlled by the controller 12.
  • the specific control method can be the same as that of the ordinary fan, and will not be described in detail here.
  • the controller can also control the gas inlet size of the gas passage 15, thereby controlling the supply rate of the gas.
  • the cross section of the flow divider 11 is a trapezoid having a large upper and lower cross section, and the position of the flow equalizer 1 1 is higher than the height of the air inlet, and is blown from the fan 14
  • the incoming high-pressure air can be dispersed and risen along the outer surface of the flow equalizer 1 1 to equalize the air pressure plane distribution and to make the air dispersion more evenly enter the gas-air mixing zone 7 .
  • the height of the lash adjuster 4 is adjusted up and down.
  • the specific process is that the cookware is first buckled on a platform, and then the lash adjuster 4 is buckled onto the cookware to make the three cookware positioning posts 41 contact.
  • the upper portion of the cooker body 21 is reversed on the lash adjuster 4, so that the distance between the lowest nail 3 on the furnace body 21 and the bottom of the cookware is maintained at about 10 mm, and the highest nail is placed.
  • the lash adjuster 4 is fixed to the boss 21 1 at this time.
  • the furnace body 21 of the combustion zone is fixed to another part of the furnace body, and then the frame 1 is fixed to the furnace body 2, and then inverted, and other components can be installed in order.
  • the gas source 17 When the gas source 17 is turned on, the gas flows out uniformly from the upper plate 101 and the lower plate 10 through the gas passage 15, and the air that enters and exits the fan passes through the gater 1 1 to be depressurized and uniformly enters the gas and air mixing zone 7, the gas and the gas The mixed gas of air flows upward through the filter 9, and the electronic ignition pin 5 ignites the gas, and the gas is burned in the combustion zone 8. Since the combustion zone 8 has good sealing performance (relative sealing is good, but still needs to be provided The gap of the exhaust gas is exhausted. By controlling the distance between the bottom of the cookware and the furnace body 21 of the combustion zone, the gap of the exhaust gas can be made as small as possible, as long as the exhaust gas cannot be discharged and the explosion occurs.
  • the circumference of the cooktop is sealed, in order to be able to
  • the exhaust gas from the gap is dissipated, and a plurality of gaps (not shown) for exhaust gas discharge may be opened at the edge of the cooktop frame. These gaps are preferably opened to the rear side of the cooktop frame, so as to prevent the exhaust gas from coming out and rushing to the chef.
  • the above-described embodiment of the cooktop may have other modifications.
  • the lash adjuster 4 may be slidably mounted to the inner wall of the combustion zone furnace body 21.
  • the number of the positioning pins 41 of the cookware is not limited to three.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Gas Burners (AREA)

Abstract

L’invention concerne un poêle à gaz comprenant un cadre (1), un corps (2), un canal de gaz (15), une tige d’allumage électronique (5) et un dispositif de réglage de jeu (4). Le cadre du poêle (1) supporte des ustensiles de cuisine et est agencé sur le corps du poêle (2); le corps du poêle (2) est constitué d’une colonne dotée d’une ouverture à son extrémité supérieure, d’une cavité interne de corps de poêle (2) divisée en zone d’entrée (13), zone de mélange de gaz et d’air (7) et zone de combustion (8) du bas vers le haut; la zone d’entrée (13) est pourvue d’une entrée d’air (16); la zone d’entrée (13), la zone de mélange de gaz et d’air (7) et la zone de combustion (8) communiquent en séquence; le canal de gaz (15) s’étend de l’extérieur du corps de poêle (2) vers la zone de mélange de gaz et d’air (7); une entrée du canal de gaz (15) est reliée à une source de gaz (17); une sortie du canal de gaz (15) est disposée dans la zone de mélange de gaz et d’air (7); la tige d’allumage électronique (5) est agencée sur la jonction de la zone de mélange de gaz et d’air (7) et de la zone de combustion (8); le dispositif de réglage de jeu (4) est placé dans le corps de poêle (2) dans la zone de combustion (8), et peut se déplacer vers le haut et vers le bas du corps de poêle (2); et la partie supérieure du dispositif de réglage de jeu (4) est en contact avec la partie inférieure des ustensiles de cuisine pendant l’assemblage. Le poêle à gaz permet de limiter les pertes de chaleur, ce qui permet d’économiser du gaz.
PCT/CN2009/001354 2008-12-02 2009-12-01 Poêle à gaz Ceased WO2010063164A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2008202044678U CN201322332Y (zh) 2008-12-02 2008-12-02 炉灶
CN200820204467.8 2008-12-02

Publications (1)

Publication Number Publication Date
WO2010063164A1 true WO2010063164A1 (fr) 2010-06-10

Family

ID=41159714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/001354 Ceased WO2010063164A1 (fr) 2008-12-02 2009-12-01 Poêle à gaz

Country Status (2)

Country Link
CN (1) CN201322332Y (fr)
WO (1) WO2010063164A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201322332Y (zh) * 2008-12-02 2009-10-07 曾文洲 炉灶
CN102261675A (zh) * 2011-06-01 2011-11-30 曾文洲 一种带有旋风发生装置的节能炉
CN104075349A (zh) * 2013-03-25 2014-10-01 东莞市金丰厨房设备有限公司 一种炉灶
CN103784319B (zh) * 2014-02-24 2015-07-01 刘荣芬 中药容器循环快速煎煮装置
WO2015154255A1 (fr) * 2014-04-09 2015-10-15 蔡雅惠 Dispositif tampon pour gaz méthane liquide

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014540A1 (fr) * 1994-11-08 1996-05-17 Nippon Furnace Kogyo Kabushiki Kaisha Bruleur pilote et tuyere a gaz/bruleur pilote a base de ce meme bruleur pilote
CN2244150Y (zh) * 1995-12-22 1997-01-01 王茂训 一种调距式燃气炉具
CN2344664Y (zh) * 1998-09-01 1999-10-20 钟金祥 一种节能燃气炉灶
CN2603906Y (zh) * 2003-01-29 2004-02-18 广州一贯环保实业有限公司 一种燃气燃烧器
CN101201179A (zh) * 2006-12-11 2008-06-18 上海复济节能技术有限公司 具有余热回收功能的节能灶
JP2008202874A (ja) * 2007-02-21 2008-09-04 Rinnai Corp コンロ用バーナ
CN101413684A (zh) * 2008-12-02 2009-04-22 曾文洲 炉灶
CN201322332Y (zh) * 2008-12-02 2009-10-07 曾文洲 炉灶

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014540A1 (fr) * 1994-11-08 1996-05-17 Nippon Furnace Kogyo Kabushiki Kaisha Bruleur pilote et tuyere a gaz/bruleur pilote a base de ce meme bruleur pilote
CN2244150Y (zh) * 1995-12-22 1997-01-01 王茂训 一种调距式燃气炉具
CN2344664Y (zh) * 1998-09-01 1999-10-20 钟金祥 一种节能燃气炉灶
CN2603906Y (zh) * 2003-01-29 2004-02-18 广州一贯环保实业有限公司 一种燃气燃烧器
CN101201179A (zh) * 2006-12-11 2008-06-18 上海复济节能技术有限公司 具有余热回收功能的节能灶
JP2008202874A (ja) * 2007-02-21 2008-09-04 Rinnai Corp コンロ用バーナ
CN101413684A (zh) * 2008-12-02 2009-04-22 曾文洲 炉灶
CN201322332Y (zh) * 2008-12-02 2009-10-07 曾文洲 炉灶

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