CN102944029A - Integrated energy-saving Chinese meal kitchen range - Google Patents
Integrated energy-saving Chinese meal kitchen range Download PDFInfo
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- CN102944029A CN102944029A CN2012102759455A CN201210275945A CN102944029A CN 102944029 A CN102944029 A CN 102944029A CN 2012102759455 A CN2012102759455 A CN 2012102759455A CN 201210275945 A CN201210275945 A CN 201210275945A CN 102944029 A CN102944029 A CN 102944029A
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- chinese meal
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- 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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Abstract
The invention discloses an integrated energy-saving Chinese meal kitchen range. The integrated energy-saving Chinese meal kitchen range comprises four units of a metal thermal-insulation hearth, a spring-type dry burning-proof device, a premixing-type burner and an air-fuel ratio synchronous regulator. A pan presses a touch cap; a travel switch is pushed by a transfer bar; a solenoid valve is opened and an igniter is started; after ignition, a combustor burns; combustion air output by an air blower passes through a control valve, then enters into a pre-mixing chamber and then is pre-mixed before combustion; the pre-mixed gas passes through a combustion plate, then enters into a combustion chamber and then is mixed; when a gas switch is turned so that a fire is regulated, under the action of the turning motion, a combustion air control valve is synchronously regulated by a connection shaft; combustion occurs after full mixing so that thermal efficiency is maximized; when the pan is separated from the integrated energy-saving Chinese meal kitchen range, an inclined plane of the transfer bar is separated from the travel switch; and a gas source is closed by control of a controller and the integrated energy-saving Chinese meal kitchen range is shut down so that dry-burning is avoided. The metal thermal-insulation hearth has good metal burning resistance and good solidness. A thermal-insulation layer of the metal thermal-insulation hearth avoids heat loss and waste by conservation of heat in the metal thermal-insulation hearth.
Description
Technical field
The present invention relates to a kind of synthesis energy saving Chinese meal stove, belong to the kitchen utilities technical field, especially can play effect energy-conservation, that reduce discharging.
Background technology
The Chinese meal stove of at present catering trade use mostly is greatly refractory brick and refractory cement and consists of burner hearth, and rear mixed burner lacks the preventing dry combustion facility, does not possess empty combustion adjusted in concert means.Its defective at first is burner hearth Long contact time thermal-flame, and service life is short, and frequency of maintenance is high; Next is combustion gas by the output of single hole linear nozzle, and is few with the touch opportunity of air, and the part combustion gas does not reach and touches air and realize that burning just moves apart the combustion chamber with flue gas, is siphoned away by smoke exhaust and enters atmosphere, and namely the energy consumption height pollutes again; Its three be frying pan during from kitchen range flame still doing idle burning, the unnecessary waste resource; It four is that the regulating gas air demand is regulated firepower when size, and quantity delivered that can't the adjusted in concert combustion air causes the burning of combustion gas can't be at one's best, and direct result is that the thermal efficiency is low, harmful gas emission is large.
Summary of the invention
In order to overcome the structural technological deficiency of the many drawbacks of traditional Chinese meal stove, the invention provides a kind of synthesis energy saving Chinese meal stove, introduce the conservation measures of links technically comprehensively.
Technical scheme of the present invention is: described synthesis energy saving Chinese meal stove is comprised of metal heat preservation burner hearth, spring anti-empty burning device, pre-mixing type combustion apapratus, 4 unit of empty combustion synchronous governor.The metal heat preservation burner hearth is made of thorax body, installing hole, installation foot, combustion chamber, heat-insulation layer, there is circular hole in thorax body bottom centre, and the circular hole edge extends to the combustion chamber downwards, and installation foot is in the chamber wall outside, heat-insulation layer is made of lime and asbestos, and heat-insulation layer is coated in the external side of thorax.
The spring anti-empty burning device by igniter, touch the directed nut of cap, drive link, housing, sealing, spring, controller and consist of; Cap is touched at the drive link top, the middle alignment pin of installing, the lower end is the inclined-plane, touch the below that cap is in pot, magnetic valve, travel switch, igniter are arranged in the controller, the tube connector of magnetic valve draw receive control wall connect gas pipeline outward, the control wall passes in the section of touching of travel switch, is in drive link inclined-plane correspondence position.
Pre-mixing type combustion apapratus is made of burner shell, premixer, gas pipeline, gas nozzle, burner plate, the housing lower end connects combustion-supporting airduct, gas pipeline passes housing in the housing lower end near bottom position, gas pipeline connects gas nozzle at the elongated end of premixer, burner plate is cellular design, is installed between premixer and the combustion chamber.
Empty combustion synchronous governor is by burnt gas switch, connection shaft, the combustion air control valve, combustion-supporting airduct consists of, burnt gas switch is connected to the gas pipeline of burner, one end of connection shaft connects burnt gas switch, and the other end connects the combustion air control valve, and the combustion air control valve is connected to air blast and leads in the middle of the combustion-supporting airduct of burner.
The burner shell upper end is connected to the combustion chamber of metal heat preservation burner hearth, by bolt burner is fastened on installation foot; The cap that touches of anti-empty burning device passes installing hole, be positioned at the below of pot in the burner hearth, magnetic valve is connected to burner nozzle front end, burnt gas switch rear end by Gas Pipe, and the lifting of drive link is given power by pot and spring, and the action of drive link opens or closes by controller control magnetic valve; Air blast connects burner by combustion-supporting airduct through the combustion air control valve of sky combustion synchronous governor, and an end of connection shaft connects the burnt gas switch axle, and the other end connects combustion air and regulates valve shaft, burnt gas switch and combustion air control valve synchronization action.
Depress when pot falls and touch cap, drive link moves down, and the section of touching of travel switch is pushed, and magnetic valve is opened, igniter work, and combustion gas is transported to the burner ignition through gas electromagnetic valve; The combustion air of air blast output enters the premixer through combustion-supporting airduct, combustion air control valve by the bottom, premixer, premixed before burning, the process that mist enters the combustion chamber through burner plate, because burner plate is cellular design, mist is realized mixing again; Burning is to carry out after combustion gas and combustion air mixing as far as possible fully, and the burning of combustion gas is just thorough as far as possible; When pot from kitchen range, leave travel switch and touch section because spring uphold to promote the drive link inclined-plane, it is flame-out that controller cuts out burner source of the gas cooking stove, avoids idle empty unnecessary waste of burning; The metal heat preservation burner hearth is when embodying the anti-burning of metal, firm attribute, and heat-insulation layer is gone along with sb. to guard him heat and avoid the waste of scattering and disappearing in burner hearth.
The invention has the beneficial effects as follows: adopt the complex art means, allow the energy-conservation dead angle of not staying, reach energy-saving and emission-reduction maximization truly.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing:
Fig. 1 is metal heat preservation burner hearth schematic cross-section;
Fig. 2 is spring anti-empty burning device schematic cross-section;
Fig. 3 is empty combustion synchronous governor schematic cross-section;
Fig. 4 is the pre-mixing type combustion apapratus schematic cross-section;
Fig. 5 is synthesis energy saving Chinese meal stove schematic cross-section.
A, metal heat preservation burner hearth among the figure, B, spring anti-empty burning device, D, pre-mixing type combustion apapratus, 11, thorax body, 14, installing hole, 15, installation foot, 16, combustion chamber, 17, heat-insulation layer, 20, igniter, 21, touch cap, 22, drive link, 23, housing, 24, seal directed nut, 25, spring, 26, controller, 44, burner shell, 45, premixer, 38, gas pipeline, 42, gas nozzle, 47, burner plate, 35, burnt gas switch, 39, connection shaft, 30, the combustion air control valve, 37 combustion-supporting airducts.
The specific embodiment
In the embodiment in figure 1, metal heat preservation burner hearth A is made of thorax body 11, installing hole 14, installation foot 15, combustion chamber 16, heat-insulation layer 17, the edge is designed for arc surface on the thorax body 11, be intended to clean accessible, edge bottom is the plane on the thorax body 11, be intended to be combined with the gapless of the kitchen range top, prevent that dirt from retaining between edge and the kitchen range top on the thorax body 11; The installation foot 15 in the 16 walls outside, combustion chamber arranges, and is to make things convenient for burner D to install and connects; Heat-insulation layer 27 is made binding agent by lime, and the employing asbestos are insulation material.With the asbestos mix in lime paste, adopt the cheapness of lime paste, sticking, heatproof characteristic, asbestos have the natural attribute of thermostable heat-isolating, and heat is completely enclosed within the burner hearth, utilize simultaneously the form attribute of asbestos fibre shape, effectively prevent dry rear heat-insulation layer 17 cracking hidden danger.
In the embodiment of Fig. 2, spring anti-empty burning device B by igniter 20, touch cap 21, drive link 22, housing 23, the directed nut 24 of sealing, spring 25, controller 26 consists of; Drive link 22 tops are connected with touches cap 21, and the centre is equipped with alignment pin, and the lower end is the inclined-plane; Housing 23 is the circular tube shaped of internal screw thread up and down, seals directed nut 24 and is external screw teeth, and centre bore is arranged, and centre bore aperture and drive link 22 external diameters are identical; Controller 26 interior airtight installations also connect gas electromagnetic valve, travel switch, igniter 20 by wire, and the tube connector of gas electromagnetic valve draws and is connected on outside the controller 26, and controller 26 walls pass in the section of touching of travel switch, are in drive link 22 inclined-plane correspondence positions.Spring 25 is installed in housing 23 interior lower ends, the centre bore that seals directed nut 24 is enclosed within drive link 22, drive link 22 passes housing 23, spring 25, alignment pin is above spring 25, touch the top end of cap 21 below frying pan, seal the upper and lower side that directed nut 24 is connected to housing 23, spring 25, alignment pin are enclosed in the housing 23, moving up and down by directed nut 24 centre bores of sealing of drive link 22 located.
In the embodiments of figure 3, empty combustion synchronous governor is by burnt gas switch 35, connection shaft 39, combustion air control valve 30, combustion-supporting airduct 37 consists of, and burnt gas switch 35 is connected to the gas pipeline 38 of burner D, and an end of connection shaft 39 connects burnt gas switch 35, the other end connects combustion air control valve 30, and combustion air control valve 30 connects the combustion-supporting airduct 37 in the middle of air blast 33 and the burner D.The regulating shaft of burnt gas switch 35 is the regulating handle that connection shaft 39, one ends connect burnt gas switch 35, and the other end is communicated to the valve shaft of combustion air control valve 30, connects burnt gas switch 35 and 30 synchronous interactions of combustion air control valve by connection shaft 39.
In the embodiment of Fig. 4, pre-mixing type combustion apapratus D is made of burner shell 44, premixer 45, gas pipeline 38, gas nozzle 42, burner plate 47, burner shell 44 lower ends connect combustion-supporting airduct 37, gas pipeline 38 passes housing in burner shell 44 lower ends near bottom position, 45 elongated end connects gas nozzle 42 to gas pipeline 38 in the premixer, and the injection direction of gas nozzle 42 is crosscut premixer 45.Burner plate 47 is cellular design, is installed between premixer 45 and the combustion chamber.
In the embodiment of Fig. 5, be bowl structure by pig iron cast-in-block metal firebox 11, embodied outside the essential characteristic of integral freedom from repairs firm in structure, by the heat-insulation layer 17 that lime and asbestos consist of, overcome the drawback of the easy dissipated heat of metal material in outside coating; Housing 44 upper ends of pre-mixing type combustion apapratus D are connected to the combustion chamber of metal firebox 11, by bolt burner D are fastened on installation foot 15; Spring anti-empty burning device B drive link 22 upper ends touch the installing hole 14 that cap 21 passes metal firebox 11, be positioned at the below of pot in the burner hearth, be installed in the magnetic valve of 24 li of controllers, be connected to burner nozzle 42 front ends, burnt gas switch 35 rear ends by Gas Pipe 38, the lifting of drive link 22 is given power by pot and spring, the lifting action of drive link 22 is by being installed in the travel switch of 26 li of controllers, the unlatching of control magnetic valve or close; The combustion air of air blast 33 outputs, combustion air control valve 30 by combustion-supporting airduct 37, empty combustion synchronous governor is transported to 45 bottoms, premixer, one end of connection shaft 39 connects burnt gas switch 35 axles, the other end connects combustion air control valve 30 axles, burnt gas switch 35 and the action of combustion air control valve 30 coaxial synchronous.
Embodiment 1: touch cap 21 when what pot fell kitchen range screwdown driving bar 22 upper ends, drive link 22 moves down, and when drive link 22 slope drivings were installed in 26 li travel switches of controller, alignment pin moved down Compress Spring 25, is the drive link 22 savings kinetic energy that go up; When travel switch is pushed, connect controller 26 working powers, magnetic valve is opened, 20 igniting of the ignition electrode of igniter, and combustion gas is transported to gas nozzle 42 and ignition through magnetic valve, gas pipeline 38.Pot stretches from the kitchen range spring, and alignment pin promotes to move on the drive link 22, and drive link 22 inclined-planes leave travel switch, and the travel switch return disconnects working power, closed electromagnetic valve, burner D fray-out of flame, idle empty burning the when effectively preventing pot from kitchen range.
Embodiment 2: combustion gas enters premixer 45 through gas nozzle 42, and the combustion air of air blast 33 outputs through airduct 37 guidings, enters premixer 45 by 45 bottoms, premixer, crosscut is carried out in the combustion gas of ejecting passed the premixed before burning in premixer 45; Process when mist enters the combustion chamber through burner plate 47 because burner plate 47 is cellular designs, makes mist realize mixing again; Burner plate 47 keeps the condition of high temperature in a side of combustion chamber, the pre-burning of being heated after the mist contact.Burning is to carry out after the mixing as far as possible fully of combustion gas and air, has reached the critical point of burning when mist enters the combustion chamber, and the burning of combustion gas is just thorough as far as possible, has realized the maximization of the thermal efficiency and minimizing of noxious gas emission.
Embodiment 3: burnt gas switch 35 is by connection shaft 39 and 30 coaxial connections of combustion air control valve, because burnt gas switch 35 and combustion air control valve 30 connecting shafts, when adjusting the fuel gas supply amount with the adjusting firepower by burnt gas switch 35, the combustion air quantity delivered is also adjusted synchronously, the flow that combustion gas and combustion air enter burner D keeps optimal proportion, combustion gas continues to be in optimal combustion state, and the thermal efficiency continues maximization.
Claims (5)
1. synthesis energy saving Chinese meal stove, it is characterized in that: described synthesis energy saving Chinese meal stove is comprised of metal heat preservation burner hearth, spring anti-empty burning device, pre-mixing type combustion apapratus, 4 unit of empty combustion synchronous governor, the combustion chamber of burner shell upper end connection metal insulation burner hearth is fastened on installation foot by bolt with burner; The cap that touches of anti-empty burning device passes installing hole, be positioned at the below of pot in the burner hearth, magnetic valve is connected to burner nozzle front end, burnt gas switch rear end by Gas Pipe, and the lifting of drive link is given power by pot and spring, and the action of drive link opens or closes by controller control magnetic valve; Air blast is through the combustion air control valve connection burner of combustion-supporting airduct by empty combustion synchronous governor; One end of connection shaft connects the burnt gas switch axle, and the other end connects combustion air and regulates valve shaft, burnt gas switch and combustion air control valve synchronization action.
2. synthesis energy saving Chinese meal stove according to claim 1, it is characterized in that: described metal heat preservation burner hearth is made of thorax body, installing hole, installation foot, combustion chamber, heat-insulation layer, there is circular hole in thorax body bottom centre, the circular hole edge extends to the combustion chamber downwards, installation foot is in the chamber wall outside, heat-insulation layer is made of lime and asbestos, and heat-insulation layer is coated in the external side of thorax.
3. synthesis energy saving Chinese meal stove according to claim 1 is characterized in that: described spring anti-empty burning device is made of drive link, housing, the directed nut of sealing, spring, controller; Cap is touched at the drive link top, the middle alignment pin of installing, the lower end is the inclined-plane, touch the below that cap is in pot, magnetic valve, travel switch, igniter are arranged in the controller, the tube connector of magnetic valve draw receive control wall connect gas pipeline outward, the control wall passes in the section of touching of travel switch, is in drive link inclined-plane correspondence position.
4. synthesis energy saving Chinese meal stove according to claim 1, it is characterized in that: described pre-mixing type combustion apapratus is made of burner shell, premixer, gas pipeline, gas nozzle, burner plate, the housing lower end connects combustion-supporting airduct, gas pipeline passes housing in the housing lower end near bottom position, gas pipeline connects gas nozzle at the elongated end of premixer, burner plate is cellular design, is installed between premixer and the combustion chamber.
5. synthesis energy saving Chinese meal stove according to claim 1, it is characterized in that: described empty combustion synchronous governor is by burnt gas switch, connection shaft, the combustion air control valve, combustion-supporting airduct consists of, and burnt gas switch is connected to the gas pipeline of burner, and an end of connection shaft connects the burnt gas switch axle, the other end connects combustion air control valve valve shaft, and the combustion air control valve is connected to air blast and leads in the middle of the combustion-supporting airduct of burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012102759455A CN102944029A (en) | 2012-08-06 | 2012-08-06 | Integrated energy-saving Chinese meal kitchen range |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102759455A CN102944029A (en) | 2012-08-06 | 2012-08-06 | Integrated energy-saving Chinese meal kitchen range |
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| CN102944029A true CN102944029A (en) | 2013-02-27 |
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| CN2012102759455A Pending CN102944029A (en) | 2012-08-06 | 2012-08-06 | Integrated energy-saving Chinese meal kitchen range |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175230A (en) * | 2013-04-02 | 2013-06-26 | 刘志庆 | Maintenance-free energy-saving stove |
| CN103225807A (en) * | 2013-04-28 | 2013-07-31 | 绍兴天隆厨房设备工程有限公司 | Energy-saving burner of commercial oven |
| CN109237531A (en) * | 2018-09-04 | 2019-01-18 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method and anti-dry system of anti-dry |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173307A (en) * | 1920-09-24 | 1921-12-28 | Edward Burden | Improvements in or relating to heating and cooking stoves |
| CN2057263U (en) * | 1989-06-23 | 1990-05-16 | 大庆石油管理局油田建设设计研究院 | Fuel-air ratio auto-adjusting burner |
| CN2921635Y (en) * | 2006-05-12 | 2007-07-11 | 魏庆桦 | Energy-saving device for oil and gas fuels stove |
| CN200965274Y (en) * | 2006-11-03 | 2007-10-24 | 刘文永 | Automatic controller for gas burner |
| CN101067498A (en) * | 2006-05-07 | 2007-11-07 | 黄振明 | Gas fuel and oil store with over 84% heat utilization ratio |
| CN101187429A (en) * | 2007-11-20 | 2008-05-28 | 王智鑫 | Fuel-firing gas-firing energy-saving valve |
| CN101255997A (en) * | 2007-12-14 | 2008-09-03 | 何梅顺 | Novel gas range |
| CN101469871A (en) * | 2007-12-27 | 2009-07-01 | 广东万和集团有限公司 | Gas and air fixed proportion control valve of gas kitchen range |
| CN101545642A (en) * | 2009-05-07 | 2009-09-30 | 浙江融信科技发展有限公司 | Gas stove |
| CN201522011U (en) * | 2009-09-27 | 2010-07-07 | 李天全 | Automatic energy-saving ignition and extinguishing device for preventing empty burning of gas range |
| CN201593817U (en) * | 2009-08-17 | 2010-09-29 | 浙江融信科技发展有限公司 | Device for igniting gas stove or fuel stove automatically |
| CN202769725U (en) * | 2012-02-02 | 2013-03-06 | 王晶华 | Comprehensive energy-saving Chinese food kitchen range |
-
2012
- 2012-08-06 CN CN2012102759455A patent/CN102944029A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB173307A (en) * | 1920-09-24 | 1921-12-28 | Edward Burden | Improvements in or relating to heating and cooking stoves |
| CN2057263U (en) * | 1989-06-23 | 1990-05-16 | 大庆石油管理局油田建设设计研究院 | Fuel-air ratio auto-adjusting burner |
| CN101067498A (en) * | 2006-05-07 | 2007-11-07 | 黄振明 | Gas fuel and oil store with over 84% heat utilization ratio |
| CN2921635Y (en) * | 2006-05-12 | 2007-07-11 | 魏庆桦 | Energy-saving device for oil and gas fuels stove |
| CN200965274Y (en) * | 2006-11-03 | 2007-10-24 | 刘文永 | Automatic controller for gas burner |
| CN101187429A (en) * | 2007-11-20 | 2008-05-28 | 王智鑫 | Fuel-firing gas-firing energy-saving valve |
| CN101255997A (en) * | 2007-12-14 | 2008-09-03 | 何梅顺 | Novel gas range |
| CN101469871A (en) * | 2007-12-27 | 2009-07-01 | 广东万和集团有限公司 | Gas and air fixed proportion control valve of gas kitchen range |
| CN101545642A (en) * | 2009-05-07 | 2009-09-30 | 浙江融信科技发展有限公司 | Gas stove |
| CN201593817U (en) * | 2009-08-17 | 2010-09-29 | 浙江融信科技发展有限公司 | Device for igniting gas stove or fuel stove automatically |
| CN201522011U (en) * | 2009-09-27 | 2010-07-07 | 李天全 | Automatic energy-saving ignition and extinguishing device for preventing empty burning of gas range |
| CN202769725U (en) * | 2012-02-02 | 2013-03-06 | 王晶华 | Comprehensive energy-saving Chinese food kitchen range |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175230A (en) * | 2013-04-02 | 2013-06-26 | 刘志庆 | Maintenance-free energy-saving stove |
| CN103225807A (en) * | 2013-04-28 | 2013-07-31 | 绍兴天隆厨房设备工程有限公司 | Energy-saving burner of commercial oven |
| CN103225807B (en) * | 2013-04-28 | 2015-08-26 | 绍兴天隆厨房设备工程有限公司 | A kind of energy-conservation burner of commercial oven |
| CN109237531A (en) * | 2018-09-04 | 2019-01-18 | 佛山市顺德区美的洗涤电器制造有限公司 | The control method and anti-dry system of anti-dry |
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Application publication date: 20130227 |