CN110425598A - A kind of residual heat recovery type commercial gas cooking stove - Google Patents
A kind of residual heat recovery type commercial gas cooking stove Download PDFInfo
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- CN110425598A CN110425598A CN201910687124.4A CN201910687124A CN110425598A CN 110425598 A CN110425598 A CN 110425598A CN 201910687124 A CN201910687124 A CN 201910687124A CN 110425598 A CN110425598 A CN 110425598A
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- cooking stove
- heat exchanger
- air
- exchanger fin
- shell
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- 238000010411 cooking Methods 0.000 title claims abstract description 44
- 238000011084 recovery Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000000779 smoke Substances 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 23
- 239000003546 flue gas Substances 0.000 abstract description 23
- 239000007789 gas Substances 0.000 abstract description 23
- 239000002918 waste heat Substances 0.000 abstract description 7
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 239000003517 fume Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000004280 healthy diet Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming 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
- F24C13/00—Stoves or ranges with additional provisions for heating water
-
- 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
- F24C15/20—Removing cooking fumes
- F24C15/2042—Devices for removing cooking fumes structurally associated with a cooking range e.g. downdraft
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Frying-Pans Or Fryers (AREA)
Abstract
The present invention relates to waste heat recycling field more particularly to a kind of residual heat recovery type commercial gas cooking stoves.It include: cooking stove, burner hearth, kitchen range, incubator, exit flue, air fryer, heat-exchange device；The cooking stove is hollow cabinet, is provided with burner hearth in the middle part of cooking stove；The front of the cooking stove is equipped with air fryer, incubator is equipped on the table top of cooking stove, and exit flue runs through incubator vertically；The heat-exchange device includes: shell, fixed heat exchanger fin, sliding heat exchanger fin, electric up-down push rod；The present invention carries out heat exchange and using the high-temperature hot air after heat exchange in air fryer internal circulation flow to the air inlet of gas stove using high-temperature flue gas, solves the problems, such as wasting of resources when gas stove combustion intensity is not high, fume afterheat utilizes and uses air fryer.
Description
Technical field
The present invention relates to waste heat recycling field more particularly to a kind of residual heat recovery type commercial gas cooking stoves.
Background technique
In daily life, it is needed toward contact to food when culinary art in addition to being processed commonly using gas stove to food
Object is baked and is fried, and generally requires different kitchen articles to process, as health of the people for diet is increasingly infused
The advantages of weight, air fryer is few by its oil consumption, healthy diet is increasingly accepted by people, and air fryer usually requires list
For only pyrotoxin to its heat supply, the wasting of resources can generate a large amount of high-temperature flue gas when gas stove burning than more serious, however
The high-temperature flue gas of generation is not used effectively, but is vented directly to outside furnace, it is low that there are the thermals efficiency, thermal energy waste
Serious phenomenon, heat energy loss amount be much larger than utilization, and common gas stove general exist burn it is insufficient, the thermal efficiency is low
The shortcomings that.
Summary of the invention
Therefore, the present invention exactly makes in view of problem above, and the purpose of the present invention is to provide a kind of recycling of waste heat
Type commercial gas cooking stove carries out heat exchange to the air inlet of gas stove using high-temperature flue gas and utilizes the high warm after heat exchange
Air solves not high gas stove combustion intensity, fume afterheat utilization and uses air in air fryer internal circulation flow
When fryer the problem of the wasting of resources.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of residual heat recovery type commercial gas cooking stove, comprising:
Cooking stove, burner hearth, kitchen range, incubator, exit flue, air fryer, heat-exchange device；
The cooking stove is hollow cabinet, is provided with burner hearth in the middle part of cooking stove, the side wall of burner hearth is provided with smoke outlet, burner hearth
Inner cavity lower part is equipped with kitchen range, and the front of cooking stove is equipped with Fan Regulation knob, gas control valve；
The exit flue is " L " type, and one end is connected with smoke outlet, and the other end is straight up；
The front of the cooking stove is equipped with air fryer, incubator is equipped on the table top of cooking stove, and exit flue is vertical
Through incubator, the side wall of incubator is provided with air inlet one；
The heat-exchange device includes: shell, fixed heat exchanger fin, slides heat exchanger fin, electric up-down push rod, and wherein shell is
Hollow cylindrical body, shell be located in incubator and it is coaxial be fixed on exit flue, the inner wall of exit flue and shell it
Between form a closed annular compartment, the side wall of shell is provided with venthole, and venthole is connected with circulation pipe one, circulation pipe one it is another
One end is connected with circulating fan and connects with the air inlet of circulating fan, the gas outlet of circulating fan and the inner cavity of air fryer
Perforation, the side wall of shell are provided with air inlet two, and air inlet two is connected with circulation pipe two, the other end and air fryer of circulation pipe two
Inner cavity perforation；
Above-mentioned fixed heat exchanger fin is spiral shape, and coaxial is fixed on the intracavity sidewall of shell, fixes the interior of heat exchanger fin
Edge is fixedly connected with exit flue side wall；
Above-mentioned sliding heat exchanger fin is spiral shape, and the outer rim and shell of heat exchanger fin are slided in the coaxial inner cavity that shell is arranged in
The side wall of body is bonded, and inner edge is bonded with exit flue side wall, and the lower surface for sliding heat exchanger fin and the upper surface of fixed heat exchanger fin are complete
Full fitting；
Above-mentioned electric up-down push rod is fixed on the inner cavity top plate of incubator, and the push rod of electric up-down push rod runs through shell vertically
Top plate and with sliding heat exchanger fin upper surface be fixedly connected；
The air inlet two of above-mentioned shell, venthole diameter is identical and thickness no more than sliding heat exchanger fin, work as sliding
When the lower surface of heat exchanger fin is bonded completely with the upper surface of fixed heat exchanger fin, the side of air inlet two, venthole and sliding heat exchanger fin
Wall is bonded completely, and air inlet two is located at the top of venthole；
The top of above-mentioned heat-exchange device is provided with the air inlet pipe one for penetrating through its inner cavity, and the other end of air inlet pipe one is connected with
Ventilating fan, the lower part of heat-exchange device are provided with the air inlet pipe two for penetrating through its inner cavity, and the other end and kitchen range of air inlet pipe two connect
It connects and connects with kitchen range.
In one embodiment, the stroke of the electric up-down push rod is not less than the diameter of air inlet two and no more than sliding
Linear distance of the top of heat exchanger fin to cover top plate.
In one embodiment, the air fryer is internally provided with temp probe.
In one embodiment, the front of the cooking stove is equipped with temperature controller, the signal receiving end of temperature controller
It is connected with temp probe, temperature controller is connected with the power supply of circulating fan, the signal transmitting terminal and electronic liter of temperature controller
Push rod connection is dropped.
In one embodiment, it is provided with communicating pipe between the circulation pipe one, circulation pipe two, electricity is installed on communicating pipe
Magnet valve, solenoid valve connect with the signal transmitting terminal of temperature controller.
In one embodiment, the inner cavity of the air fryer is cylinder.
In one embodiment, the air outlet of the circulating fan is extended in a manner of tangent line on the inner cavity of air fryer
Portion.
In one embodiment, the other end of the circulation pipe two is extended in a manner of tangent line in air fryer 600
Chamber lower part.
In one embodiment, water tank is additionally provided with around the exit flue, exit flue runs through water tank, water vertically
The top of case is provided with water inlet pipe, and lower part is provided with outlet pipe.
Beneficial effects of the present invention:
1, the present invention carries out preheating to the air for entering kitchen range using high-temperature flue gas and solves gas stove combustion intensity not
The UTILIZATION OF VESIDUAL HEAT IN problem of high problem and flue gas.
2, the present invention carries out the heat supply that heat exchange solves air fryer to the air in air fryer using high-temperature flue gas
The UTILIZATION OF VESIDUAL HEAT IN problem of problem and flue gas.
3, the present invention forms the air circulation duct of air fryer, increases using the displacement of the sliding heat exchanger fin of spiral
The heat exchanger time and contact area of high-temperature flue gas and air improve the heat recovery efficiency to waste heat flue gas, and pass through air inlet
Hole two is higher than the setting of the position of venthole, has further speeded up to the air rate of heat addition.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is schematic diagram of internal structure of the invention.
Fig. 3 is the front view of internal structure of the invention.
Fig. 4 is the internal structure front view of heat-exchange device of the invention.
Fig. 5 is the overall structure figure of embodiments of the present invention.
Appended drawing reference: cooking stove -100, Fan Regulation knob -110, gas control valve -120, burner hearth -200, smoke outlet -
210, kitchen range -300, air inlet pipe one -310, air inlet pipe two -320, ventilating fan -330, incubator -400, air inlet one -410,
Communicating pipe -450, exit flue -500, air fryer -600, circulation pipe one -610, circulation pipe two -620, communicating pipe -630, electricity
Magnet valve -640, temperature controller -660, temp probe -670, heat-exchange device -700, shell -710, is consolidated circulating fan -650
Determine heat exchanger fin -720, sliding heat exchanger fin -730, air inlet two -740, venthole -750, electric up-down push rod -760, water tank -
900, water inlet pipe -910, outlet pipe -920.
Specific embodiment
The preferred embodiment of the present invention will be described in detail by reference to attached drawing, in this way showing for field that the present invention belongs to
There are these embodiments easy to accomplish for the people in technical staff with ordinary skill.However the present invention can also be a variety of different
Form is realized, because the invention is not limited to embodiments described hereinafter.In addition, in order to more clearly describe the present invention, with this hair
The bright component not connected will be omitted from attached drawing.
In the description of the present invention, it is to be understood that, term " in ", "upper", "lower", "left", "right", "front", "rear",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
The specific orientation construction that must have and operation, therefore be not considered as limiting the invention.
As shown in Figs. 1-2, a kind of residual heat recovery type commercial gas cooking stove, comprising: cooking stove 100, burner hearth 200, kitchen range 300,
Incubator 400, exit flue 500, air fryer 600, heat-exchange device 700；
The cooking stove 100 is hollow cabinet, and the middle part of cooking stove 100 is provided with burner hearth 200, and the side wall of burner hearth 200 is provided with
Smoke outlet 210, the inner cavity lower part of burner hearth 200 are equipped with kitchen range 300, the front of cooking stove 100 be equipped with Fan Regulation knob 110,
Gas control valve 120；
The exit flue 500 is " L " type, and one end is connected with smoke outlet 210, and the other end is straight up；
The front of the cooking stove 100 is equipped with air fryer 600, and incubator 400 is equipped on the table top of cooking stove 100, and
Exit flue 500 runs through incubator 400 vertically, and the air in incubator 400 can be made by the high-temperature flue gas institute in exit flue 500
Heating, to the heat preservation after the defrosting of food and culinary art to food when can be used for cooking, the side wall of incubator 400 is provided with air inlet
One 410；
The heat-exchange device 700 includes: that shell 710, fixed heat exchanger fin 720, sliding heat exchanger fin 730, electric up-down push away
Bar 760, wherein shell 710 is hollow cylindrical body, and shell 710 is located in incubator 400 and coaxial is fixed on exit flue
On 500, a closed annular compartment is formed between exit flue 500 and the inner wall of shell 710, can be used in exit flue 500
High-temperature flue gas and enter the air of heat-exchange device 700 heat exchange occur, the side wall of shell 710 is provided with venthole 750, outlet
Hole 750 is connected with circulation pipe 1, the other end of circulation pipe 1 be connected with circulating fan 650 and with circulating fan 650
Air inlet connects, and the gas outlet of circulating fan 650 and the inner cavity of air fryer 600 penetrate through, and the side wall of shell 710 is provided with air inlet
Hole 2 740, air inlet 2 740 are connected with circulation pipe 2 620, and the other end of circulation pipe 2 620 and the inner cavity of air fryer 600 are passed through
It is logical, can make the air in air fryer 600 under the action of circulating fan 650 by circulation pipe 1, circulation pipe 2 620 with
Air circulation flow in heat-exchange device 700, at the same in heat-exchange device 700 with the high-temperature flue gas in exit flue 500
Heat exchange occurs, makes to form swiftly flowing hot-air in air fryer 600；
Above-mentioned fixed heat exchanger fin 720 is spiral shape, and coaxial is fixed on the intracavity sidewall of shell 710, fixed heat exchange
The inner edge of piece 720 is fixedly connected with 500 side wall of exit flue, and the inner cavity of heat-exchange device 700 can be made to form a spirality channel,
The heat exchanger time and contact area for increasing the air in the high-temperature flue gas and heat-exchange device 700 in exit flue 500, mention
The high waste heat recovery efficiency to high-temperature flue gas；
Above-mentioned sliding heat exchanger fin 730 is spiral shape, and heat exchanger fin 730 is slided in the coaxial inner cavity that shell 710 is arranged in
Outer rim is bonded with the side wall of shell 710, and inner edge is bonded with 500 side wall of exit flue, slides lower surface and the fixation of heat exchanger fin 730
The upper surface of heat exchanger fin 720 is bonded completely；
Above-mentioned electric up-down push rod 760 is fixed on the inner cavity top plate of incubator 400, and the push rod of electric up-down push rod 760 is perpendicular
The straight top plate for running through shell 710 is simultaneously fixedly connected with the upper surface of sliding heat exchanger fin 730, can make to slide heat exchanger fin 730 electronic
It under the action of going up and down push rod 760, shifts up, to form a spiral shell between sliding heat exchanger fin 730 and fixed heat exchanger fin 720
Channel is revolved, the heat exchanger time and contact area of the air in high-temperature flue gas and heat-exchange device 700 are further increased, is improved
Waste heat recovery efficiency；
Air inlet 2 740, the diameter of venthole 750 of above-mentioned shell 710 are identical and no more than sliding heat exchanger fin 730
Thickness, when the lower surface for sliding heat exchanger fin 730 is bonded completely with the upper surface of fixed heat exchanger fin 720, air inlet 2 740 goes out
Stomata 750 is bonded completely with the side wall of sliding heat exchanger fin 730, the achievable unlatching to air flow passage in air fryer 600
And closing, it effectively avoids the air after being heated and flows into air fryer 600, cause the loss of heat, air inlet 2 740
Positioned at the top of venthole 750, the air of the bottom high temperature of heat-exchange device 700 can be made to enter the inside of air fryer 600, with
The food heat exchange being heated, the hotter air then generated enters from the top of heat-exchange device 700, and just from air inlet pipe
The one 310 cold airs mixing entered, then along from the double helix channel that fixed heat exchanger fin 720, sliding heat exchanger fin 730 are constituted to
Lower flowing, and pass through side wall and the high-temperature flue gas heat of fixed heat exchanger fin 720, sliding heat exchanger fin 730 and exit flue 500 simultaneously
Exchange, can quickly become high temperature air, high temperature air a part again flows into inside air fryer 600, makes air fryer 600
Inside remain the air flowing of high temperature, another part high temperature air flows into kitchen range 300, further improves ignition temperature, increases
Combustion intensity is added；
The top of above-mentioned heat-exchange device 700 be provided with penetrate through its inner cavity air inlet pipe 1, air inlet pipe 1 it is another
One end is connected with ventilating fan 330, and the lower part of heat-exchange device 700 is provided with the air inlet pipe 2 320 for penetrating through its inner cavity, air inlet pipe
2 320 other end connect with kitchen range 300 and connects with kitchen range 300, can make the air heating into kitchen range 300, be heated
Air and combustion gas mixing burn, can be improved flame propagation velocity, increase the reaction speed in reaction zone, improve burning temperature
Degree, to increase combustion intensity.
As shown in Figure 2, it is preferred that as an embodiment, the stroke of the electric up-down push rod 760 be not less than into
The diameter of stomata 2 740 and no more than sliding heat exchanger fin 730 top arrive 710 top plate of shell linear distance, it can be ensured that more
Hot-air high speed entrance air fryer 600 in.
As shown in Figure 2, it is preferred that as an embodiment, the air fryer 600 is internally provided with temperature spy
First 670.
As shown in Figure 2, it is preferred that as an embodiment, the front of the cooking stove 100 is equipped with temperature controller
660, the signal receiving end of temperature controller 660 is connected with temp probe 670, the electricity of temperature controller 660 and circulating fan 650
Source-series, when needing using air fryer 600, start-up temperature controller 660, circulating fan 650 works, temperature controller
660 signal transmitting terminal is connect with electric up-down push rod 760, and temperature controller 660 is fried according to the air that temp probe 670 detects
The internal temperature of pot 600 acts according to the lifting/lowering of set temperature control electric up-down push rod 760, completes sliding heat exchanger fin
730 lifting/lowering, to make the closure of part of the air circulation duct of air fryer 600 in heat-exchange device 700 and open
It opens.
As shown in Figure 2, it is preferred that as an embodiment, set between the circulation pipe 1, circulation pipe 2 620
It is equipped with communicating pipe 630, solenoid valve 640, the signal transmitting terminal of solenoid valve 640 and temperature controller 660 are installed on communicating pipe 450
Connect, when the internal temperature of air fryer 600 is higher than ceiling temperature set by temperature controller 660, temperature controller 660
The decline of electric up-down push rod 760 is controlled, sliding heat exchanger fin 730 is pushed to decline, to keep the air circulation of air fryer 600 logical
The closure of part of the road in heat-exchange device 700, while solenoid valve 640 is opened, the inner air of air fryer 600 is recycling
Under the action of blower 650 along part circulation pipe 1, communicating pipe 450, part endless tube 2 620, air fryer 600 inside
It circulates, at this moment high temperature air no longer imports, and the internal temperature of air fryer 600 no longer increases, when in air fryer 600
When portion's temperature is lower than lower limit temperature set by temperature controller 660, temperature controller 660 controls electric up-down push rod 760
Rise, pulls sliding heat exchanger fin 730 to rise, to make the air circulation duct of air fryer 600 in heat-exchange device 700
Partial unlatching, while solenoid valve 640 is closed, the inner air of air fryer 600 is under the action of circulating fan 650 along following
Endless tube 1, heat-exchange device 700, endless tube 2 620, air fryer 600 inside circulate, at this moment high temperature air is again
It imports, the internal temperature of air fryer 600 increases, so that the internal temperature of air fryer 600 be made to be in temperature controller always
Set by 660 between ceiling temperature and lower limit temperature.
Preferably, as an embodiment, the inner cavity of the air fryer 600 is cylinder.
Preferably, as an embodiment, the air outlet of the circulating fan 650 extends to sky in a manner of tangent line
The inner cavity top of gas fryer 600 can be such that the air into the inner cavity of air fryer 600 flows in eddy flow state, be more conducive to eat
Object is comprehensive to be rapidly heated.
Preferably, as an embodiment, the other end of the circulation pipe 2 620 extends to sky in a manner of tangent line
The inner cavity lower part of gas fryer 600, can be such that the air of the inner cavity of air fryer 600 flows in eddy flow state, it is complete to be more conducive to food
Orientation is rapidly heated.
Preferably, as an embodiment, water tank 900 is additionally provided with around the exit flue 500, cigarette of discharging fume
Road 500 runs through water tank 900 vertically, and the top of water tank 900 is provided with water inlet pipe 910, and lower part is provided with outlet pipe 920, can make height
With the water in water tank 800 heat exchange occurs for the medium temperature flue gas that warm flue gas generates after being exchanged heat by heat-exchange device 700 again, into one
Step improves the utilization rate of waste heat of high-temperature flue gas, while further reduced the temperature of flue gas, effectively avoids because of high temperature cigarette
The accidents such as fire caused by gas.
The working principle of the invention:
In gas stove in use, air is under the action of ventilating fan 330, air is successively handed over along air inlet pipe 1, heat
Changing device 700, air inlet pipe 2 320 flow, and most enter burner hearth 200 through kitchen range 300 afterwards；Fuel gas buring generates high-temperature flue gas, high temperature
Flue gas enters exit flue 500 from the smoke outlet 210 of burner hearth 200, and heat exchange occurs by heat-exchange device 700 and air,
Then it is discharged from exit flue 500；When needing using air fryer 600, start-up temperature controller 660,650 work of circulating fan
Make, starts electric up-down push rod 760, the push rod of electric up-down push rod 760 drives sliding heat exchanger fin 730 to rise, to make air
The inner air of fryer 600 is under the action of circulating fan 650 along circulation pipe 1, heat-exchange device 700, endless tube two
620, the inside of air fryer 600 circulates, and at this moment high temperature air high speed flows through the inner cavity of air fryer 600, air fryer
600 internal temperature increases.
Claims (9)
1. a kind of residual heat recovery type commercial gas cooking stove, comprising: cooking stove (100), burner hearth (200), kitchen range (300), incubator
(400), exit flue (500), air fryer (600), heat-exchange device (700)；
The cooking stove (100) is hollow cabinet, is provided with burner hearth (200) in the middle part of cooking stove (100), the side wall of burner hearth (200)
It is provided with smoke outlet (210), the inner cavity lower part of burner hearth (200) is equipped with kitchen range (300), and the front of cooking stove (100) is equipped with blower
Adjusting knob (110), gas control valve (120)；
The exit flue (500) is " L " type, and one end is connected with smoke outlet (210), and the other end is straight up；
It is characterized by:
The front of the cooking stove (100) is equipped with air fryer (600), is equipped with incubator on the table top of cooking stove (100)
(400), and exit flue (500) runs through incubator (400) vertically, and the side wall of incubator (400) is provided with air inlet one (410)；
The heat-exchange device (700) includes: shell (710), fixed heat exchanger fin (720), sliding heat exchanger fin (730), electronic liter
It drops push rod (760), wherein shell (710) is hollow cylindrical body, and shell (710) is located in incubator (400) and coaxial consolidates
It is scheduled on exit flue (500), forms a closed annular compartment, shell between exit flue (500) and the inner wall of shell (710)
The side wall of body (710) is provided with venthole (750), and venthole (750) is connected with circulation pipe one (610), circulation pipe one (610) it is another
One end is connected with circulating fan (650) and connects with the air inlet of circulating fan (650), the gas outlet of circulating fan (650)
It is penetrated through with the inner cavity of air fryer (600), the side wall of shell (710) is provided with air inlet two (740), air inlet two (740) connection
There is circulation pipe two (620), the other end of circulation pipe two (620) and the inner cavity of air fryer (600) penetrate through；
Above-mentioned fixed heat exchanger fin (720) is spiral shape, and coaxial is fixed on the intracavity sidewall of shell (710), fixed heat exchange
The inner edge of piece (720) is fixedly connected with exit flue (500) side wall；
Above-mentioned sliding heat exchanger fin (730) is spiral shape, and coaxial setting is slided heat exchanger fin (730) in the inner cavity of shell (710)
Outer rim be bonded with the side wall of shell (710), inner edge is bonded with exit flue (500) side wall, slide heat exchanger fin (730) following table
Face is bonded completely with the upper surface of fixed heat exchanger fin (720)；
Above-mentioned electric up-down push rod (760) is fixed on the inner cavity top plate of incubator (400), the push rod of electric up-down push rod (760)
The vertical top plate for running through shell (710) is simultaneously fixedly connected with the upper surface of sliding heat exchanger fin (730)；
The air inlet two (740) of above-mentioned shell (710), the diameter of venthole (750) are identical and no more than sliding heat exchanger fin
(730) thickness, when the lower surface for sliding heat exchanger fin (730) is bonded completely with the upper surface of fixed heat exchanger fin (720), air inlet
Hole two (740), venthole (750) are bonded completely with the side wall of sliding heat exchanger fin (730), and air inlet two (740) is located at venthole
(750) top；
The top of above-mentioned heat-exchange device (700) is provided with the air inlet pipe one (310) for penetrating through its inner cavity, air inlet pipe one (310)
The other end is connected with ventilating fan (330), and the lower part of heat-exchange device (700) is provided with the air inlet pipe two for penetrating through its inner cavity
(320), the other end with kitchen range (300) of air inlet pipe two (320) connect and connect with kitchen range (300).
2. a kind of residual heat recovery type commercial gas cooking stove according to claim 1, it is characterised in that: the electric up-down pushes away
The stroke of bar (760) is not less than the diameter of air inlet two (740) and no more than the top of sliding heat exchanger fin (730) to shell
(710) linear distance of top plate.
3. a kind of residual heat recovery type commercial gas cooking stove according to claim 1, it is characterised in that: the air fryer
(600) be internally provided with temp probe (670).
4. a kind of residual heat recovery type commercial gas cooking stove according to claim 3, it is characterised in that: the cooking stove (100)
Front be equipped with temperature controller (660), the signal receiving end of temperature controller (660) is connected with temp probe (670), temperature
Degree controller (660) is connected with the power supply of circulating fan (650), the signal transmitting terminal and electric up-down of temperature controller (660)
Push rod (760) connection.
5. a kind of residual heat recovery type commercial gas cooking stove according to claim 4, it is characterised in that: the circulation pipe one
(610), it is provided between circulation pipe two (620) communicating pipe (630), solenoid valve (640), electromagnetism is installed on communicating pipe (450)
Valve (640) connects with the signal transmitting terminal of temperature controller (660).
6. a kind of residual heat recovery type commercial gas cooking stove according to claim 1, it is characterised in that: the air fryer
(600) inner cavity is cylinder.
7. a kind of residual heat recovery type commercial gas cooking stove according to claim 6, it is characterised in that: the circulating fan
(650) air outlet extends to the inner cavity top of air fryer (600) in a manner of tangent line.
8. a kind of residual heat recovery type commercial gas cooking stove according to claim 7, it is characterised in that: the circulation pipe two
(620) the other end extends to the inner cavity lower part of air fryer (600) in a manner of tangent line.
9. a kind of residual heat recovery type commercial gas cooking stove according to claim 1, it is characterised in that: the exit flue
(500) it is additionally provided with around water tank (900), exit flue (500) runs through water tank (900) vertically, and the top of water tank (900) is set
It is equipped with water inlet pipe (910), lower part is provided with outlet pipe (920).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910687124.4A CN110425598B (en) | 2019-07-31 | 2019-07-31 | Commercial gas kitchen range of waste heat recovery type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910687124.4A CN110425598B (en) | 2019-07-31 | 2019-07-31 | Commercial gas kitchen range of waste heat recovery type |
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| CN110425598A true CN110425598A (en) | 2019-11-08 |
| CN110425598B CN110425598B (en) | 2020-11-13 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003156215A (en) * | 2001-11-20 | 2003-05-30 | Inax Corp | Heating appliance having rice cooker |
| CN101319792A (en) * | 2007-06-08 | 2008-12-10 | 孙诚刚 | Multifunctional gas stove apparatus |
| CN102829494A (en) * | 2012-09-17 | 2012-12-19 | 青岛大学 | Fuel gas type household central heating device |
| CN105021071A (en) * | 2014-04-30 | 2015-11-04 | 现代自动车株式会社 | Can-type heat exchanger |
| KR20150134649A (en) * | 2014-05-22 | 2015-12-02 | 임관순 | Stove combined with boiler |
| CN109506259A (en) * | 2018-12-21 | 2019-03-22 | 合肥顺昌余热利用科技有限公司 | Boiling type water waste heat recovery furnace stove |
-
2019
- 2019-07-31 CN CN201910687124.4A patent/CN110425598B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003156215A (en) * | 2001-11-20 | 2003-05-30 | Inax Corp | Heating appliance having rice cooker |
| CN101319792A (en) * | 2007-06-08 | 2008-12-10 | 孙诚刚 | Multifunctional gas stove apparatus |
| CN102829494A (en) * | 2012-09-17 | 2012-12-19 | 青岛大学 | Fuel gas type household central heating device |
| CN105021071A (en) * | 2014-04-30 | 2015-11-04 | 现代自动车株式会社 | Can-type heat exchanger |
| KR20150134649A (en) * | 2014-05-22 | 2015-12-02 | 임관순 | Stove combined with boiler |
| CN109506259A (en) * | 2018-12-21 | 2019-03-22 | 合肥顺昌余热利用科技有限公司 | Boiling type water waste heat recovery furnace stove |
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| Publication number | Publication date |
|---|---|
| CN110425598B (en) | 2020-11-13 |
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Effective date of registration: 20231127 Address after: No. 498, 500, 502 Xiangyi Apartments, Keqiao Street, Keqiao District, Shaoxing City, Zhejiang Province, 312030 Patentee after: Shaoxing Sanchisan Catering Co.,Ltd. Address before: 312030 6117 Xingbin Road, Binhai Industrial Zone, Keqiao District, Shaoxing, Zhejiang. Patentee before: Shaoxing gold Chu Yinran Co.,Ltd. |
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Denomination of invention: A commercial gas stove for waste heat recovery Effective date of registration: 20231215 Granted publication date: 20201113 Pledgee: Shaoxing Branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: Shaoxing Sanchisan Catering Co.,Ltd. Registration number: Y2023980071544 |
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