CN107280463B - Energy-saving ultra-high temperature steam frying pan - Google Patents
Energy-saving ultra-high temperature steam frying pan Download PDFInfo
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- CN107280463B CN107280463B CN201710695159.3A CN201710695159A CN107280463B CN 107280463 B CN107280463 B CN 107280463B CN 201710695159 A CN201710695159 A CN 201710695159A CN 107280463 B CN107280463 B CN 107280463B
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- 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
- A47J27/14—Cooking-vessels for use in hotels, restaurants, or canteens
- A47J27/16—Cooking-vessels for use in hotels, restaurants, or canteens heated by steam
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- 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
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Abstract
The invention relates to an energy-saving type ultra-high temperature steam frying pan which comprises a rack, a burner, a negative pressure heat recovery device, a heat-insulating cylinder, a pan body and a pan cover, and further comprises an ultra-high temperature steam output pipe and an ultra-high temperature steam release pipe, wherein the negative pressure heat recovery device is used for heating high-temperature steam to the ultra-high temperature steam after absorbing heat of ultra-high temperature air in the heat-insulating cylinder, the high-temperature steam is led to the ultra-high temperature steam release pipe in the pan body through the ultra-high temperature steam output pipe, and the ultra-high temperature steam release pipe releases the ultra-high temperature steam to heat food in the pan body. According to the invention, the specially prepared ultrahigh-temperature steam is directly introduced into the pot, the pot body is turned, so that the dry low-pressure ultrahigh-temperature steam is directly contacted with food for heating, the heating efficiency is greatly improved, the taste of the dish is not influenced in the process of accelerating curing, and the oxidative discoloration of the dish is reduced under the protection of a steam atmosphere, so that the method is particularly suitable for keeping the color of green-leaf vegetables.
Description
Technical Field
The invention relates to the field of food cooking equipment, in particular to an energy-saving ultrahigh-temperature steam frying pan.
Background
Most of the existing rotary frying pans for large kitchens are heated by gas outside the pan body, and high-temperature waste smoke (more than 300 ℃) after combustion is directly discharged into the atmosphere through a discharge flue, so that most of heat is wasted, the heating is slow, the heat efficiency is generally lower than 35%, and compared with the frying of a small pan with vigorous fire, the color and the taste of dishes are not existed.
The invention aims to solve the problem that the frying in a big pot is not delicious. The color and taste of the big pot dish are close to the effect of frying the small pot with strong fire. Meanwhile, energy is saved, and the heat efficiency is improved to over 75 percent.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an energy-saving type ultra-high temperature steam frying pan which comprises a rack, a burner, a negative pressure heat recovery device, a heat-insulating cylinder, a pan body and a pan cover, wherein the heat-insulating cylinder is installed on the rack, the pan body is sleeved in the heat-insulating cylinder, a spacing space is formed between the pan body and the heat-insulating cylinder, the pan cover is installed at the top of the pan body, the energy-saving type ultra-high temperature steam frying pan also comprises an ultra-high temperature steam output pipe and an ultra-high temperature steam release pipe, one end of the ultra-high temperature steam output pipe is connected with the negative pressure heat recovery device, and the other end of the ultra-high temperature steam output pipe is connected with the ultra-high temperature steam release pipe;
the combustor is arranged in the space between the heat-insulating cylinder and the pot body and below the pot body, the combustor burns air to generate ultra-high temperature so as to heat the pot body, and an ultra-high temperature steam release pipe is arranged in the pot body;
the upper part of the heat-insulating cylinder body is provided with a groove, and the negative pressure heat recovery device is hermetically embedded in the groove on the upper part of the heat-insulating cylinder body;
the negative pressure heat recovery device is used for absorbing heat of the ultra-high temperature air in the heat-insulating cylinder, heating high-temperature steam to the ultra-high temperature steam, and leading the ultra-high temperature steam release pipe in the boiler body through the ultra-high temperature steam output pipe, thereby the ultra-high temperature steam release pipe releases food in the ultra-high temperature steam heating boiler body.
As can be seen from the above description, the present invention has the following advantages:
1. the invention changes the conventional design, reduces the combustion power outside the boiler, directly introduces specially prepared ultra-high temperature steam into the boiler, and turns over the boiler body to ensure that dry low-pressure ultra-high temperature steam (hereinafter referred to as ultra-high temperature steam) is directly contacted with food for heating, thereby greatly improving the heating efficiency, for example, 100KG potato shreds can be completely cooked in 3 minutes. Conventional heating means are for at least 10 minutes.
2. Because the dry low-pressure ultrahigh-temperature steam is adopted, little condensed water is generated while heating. Even if the steam is generated, the steam can be evaporated into steam in a short time because the boiler is also provided with a group of burners outside the boiler for heating. Thereby accelerating the curing process without influencing the taste of the dish. On the contrary, under the protection of steam atmosphere, the oxidative discoloration of the vegetables is reduced, and the method is particularly suitable for keeping the color of green-leaf vegetables.
As a further preferable scheme, the negative pressure heat recovery device comprises a centrifugal fan, a heat exchanger, a heat insulation shell, a high-temperature flue gas inlet, a high-temperature flue gas outlet, a steam inlet and a steam outlet, the negative pressure generated by the centrifugal fan forces the ultra-high temperature air after being combusted by the combustor to enter the heat exchanger through the high temperature flue gas inlet, the temperature of the steam input from the steam inlet is high-temperature steam, the temperature of the steam is heated to ultra-high temperature after the high-temperature steam is heated by the heat exchanger, the temperature of the steam output from the steam outlet is ultra-high temperature steam, then the ultra-high temperature steam is led to an ultra-high temperature steam release pipe in the boiler body through an ultra-high temperature steam output pipe communicated with the steam outlet, the ultrahigh-temperature steam release pipe releases ultrahigh-temperature steam to heat food, and high-temperature waste flue gas absorbing heat continues to flow and is discharged from the high-temperature flue gas outlet to heat cold water in the water storage tank of the steam generator by using waste heat. When the boiler works, the centrifugal fan is started, the generated negative pressure forces the burnt high-temperature waste flue gas (about 300 ℃) to pass through the heat exchanger, the high-temperature waste flue gas is absorbed by the fins of the heat exchanger and then is conducted to the steam entering the heat exchanger, the temperature of the steam at the moment is heated to the ultrahigh temperature, the steam is led to the ultrahigh-temperature steam release pipe in the boiler body through the ultrahigh-temperature steam output pipe by the steam outlet, and the ultrahigh-temperature steam release pipe releases the ultrahigh-temperature steam to heat the food in the boiler body. The high-temperature waste flue gas which is absorbed with heat continuously flows, is discharged from a high-temperature flue gas outlet of the centrifugal fan and heats cold water in a water storage tank of the steam generator by utilizing waste heat. After the heat carried by the high-temperature waste flue gas is absorbed and utilized by steam, the waste heat can be reused to heat cold water in the steam generator, so that the heat efficiency utilization rate is greatly improved, and the steam generator is energy-saving and environment-friendly.
As a further preferred scheme, the steam generator combustion mechanism comprises a steam generator centrifugal fan, a forced-ventilated type furnace end, an evaporation cavity, a pressure release valve, a pressure gauge, a steam generator water storage tank, a water injection port, a water discharge port, a steam generator steam outlet, a steam generator flue gas outlet, a steam generator frame and an electric cabinet; the steam generator water storage tank is provided with a wok flue gas inlet, a steam generator flue gas inlet, a corrugated pipe A, a corrugated pipe B and a flue gas outlet; the wok flue gas inlet is communicated with a high-temperature flue gas outlet of the negative pressure heat recovery device, and the steam generator flue gas inlet is communicated with a steam generator flue gas outlet.
The during operation, cold water in the steam generator storage water tank gets into the evaporation cavity by the water filling port, forced exhaust formula furnace end blowout flame, be equipped with six hollow tubes in the evaporation cavity, hollow tube increase heat conduction area, the flame heat is along with in six hollow tube conduction to the evaporation cavity, water thermal evaporation forms steam, derive from steam generator steam outlet, and the steam generator exhanst gas outlet at steam generator top is discharged to the flue gas, bellows A and the bellows B of leading-in steam generator storage water tank of flue gas are forced to the wind pressure that steam generator centrifugal fan produced, bellows A and bellows B pass the steam generator water storage box, the waste heat is conducted to the storage water tank cold water by bellows A and bellows B, preheat cold water. Through the aforesaid, can know behind the formula furnace end blowout flame of arranging by force, whole steam generator burning mechanism can form a circulation, and cold water in the steam generator storage water tank has preheated through frying pan flue gas and steam generator flue gas when pouring into the evaporation cavity into, further increasing the utilization ratio of thermal efficiency, and energy-concerving and environment-protective.
As a further preferred scheme, the pot cover is a rotary pot cover, the rotary pot cover is arranged at the top of the pot body, and the rotary mechanism is arranged at the tail of the pot body. The rotary mechanism and the rotary pot cover are arranged, so that food in the pot body can be heated more uniformly and more fully, and the cooking effect is better.
As a further preferred scheme, the temperature of the high temperature generated by the combustion air of the combustor is 280-300 ℃.
As a further preferable scheme, the temperature of the steam entering from the steam inlet is high-temperature steam at 101-120 ℃, and the temperature of the steam exiting from the steam outlet is ultrahigh-temperature steam at 250-270 ℃.
Drawings
FIG. 1 is a schematic cross-sectional view of an energy-saving ultra-high temperature steam super-boiler according to the present invention;
FIG. 2 is an exploded view of the energy-saving ultra-high temperature steam super-boiler of the present invention;
FIG. 3 is a schematic cross-sectional view of the negative pressure heat recovery device of the present invention;
FIG. 4 is a schematic perspective view of the negative pressure heat recovery device of the present invention;
FIG. 5 is a schematic view of the construction of the heat exchanger of the present invention;
FIG. 6 is a schematic perspective view of a combustion mechanism of the steam generator of the present invention;
FIG. 7 is an exploded view of the combustion mechanism of the steam generator of the present invention;
FIG. 8 is a schematic structural view of a steam packet assembly of the present invention;
FIG. 9 is a schematic structural view of a water storage tank of the steam generator of the present invention;
reference numerals: 1. a frame, 2, a burner, 3, a rotating mechanism, 4, a negative pressure heat recovery device, 5, a heat preservation cylinder, 6, a pot body, 7, a rotating pot cover, 8, a steam generator combustion mechanism, 401, a centrifugal fan, 402, a heat exchanger, 403, a heat insulation shell, 404, a high-temperature flue gas inlet, 405, a high-temperature flue gas outlet, 406, a steam inlet, 407, a steam outlet, 408, an ultrahigh-temperature steam output pipe, 601, an ultrahigh-temperature steam release pipe, 801, a steam generator centrifugal fan, 802, a row-type forced furnace end, 803, an evaporation cavity, 804, a pressure release valve, 805, a pressure gauge, 806, a steam generator water storage tank, 807, a water filling port, 808, a water discharging port, 809, a steam generator steam outlet, 810, a steam generator flue gas outlet, 811, a steam generator frame, 812, an electric cabinet, 813, a gas inlet A,814, a gas inlet B,8061 and a wok flue gas inlet, 8062. steam generator flue gas inlet, 8063, bellows A, 8064, bellows B, 8065, flue gas outlet.
201. A main fire pipe air inlet pipe 202, an ignition needle 203, a main gas premixer 204, a main fire pipe 205, a ever-burning open fire air inlet pipe 206, an auxiliary gas premixer 207, an ever-burning open fire pipe 208, a fire pressing plate 209 and a fire detecting needle
Detailed Description
The first embodiment of the present invention is described in detail with reference to fig. 1 and 2, but the present invention is not limited by the claims.
As shown in fig. 1 and 2, an energy-saving ultra-high temperature steam frying pan comprises a frame 1, a burner 2, a negative pressure heat recovery device 4, a heat-insulating cylinder 5, a pan body 6 and a pan cover 7, wherein the heat-insulating cylinder 5 is mounted on the frame 1, the pan body 6 is sleeved inside the heat-insulating cylinder 5, a space is formed between the pan body 6 and the heat-insulating cylinder 5, the pan cover 7 is mounted at the top of the pan body 6, and further comprises an ultra-high temperature steam output pipe 408 and an ultra-high temperature steam release pipe 601, one end of the ultra-high temperature steam output pipe 408 is connected with the negative pressure heat recovery device 4, and the other end of the ultra-high temperature steam output pipe 601 is connected with the ultra-high temperature steam release pipe 601;
the combustor 2 is arranged in a space between the heat-insulating cylinder 5 and the pot body 6 and below the pot body 6, combustion air of the combustor 2 generates ultra-high temperature to heat the pot body 6, and an ultra-high temperature steam release pipe 601 is arranged in the pot body 6;
a groove is formed in the upper portion of the heat-insulating cylinder body 5, and the negative-pressure heat recovery device 4 is embedded in the groove in the upper portion of the heat-insulating cylinder body 5 in a sealing mode;
the negative pressure heat recovery device 4 is used for absorbing heat of the ultra-high temperature air in the heat-insulating cylinder 5, heating high-temperature steam to the ultra-high temperature steam, and leading the ultra-high temperature steam to the ultra-high temperature steam release pipe 601 in the pot body 6 through the ultra-high temperature steam output pipe 408, thereby releasing food in the ultra-high temperature steam heating pot body 6 through the ultra-high temperature steam release pipe 601.
More specifically, still include rotary mechanism 3, pot cover 7 is rotatory pot cover, rotatory pot cover is installed the top of the pot body 6, rotary mechanism 3 install the afterbody of the pot body 6.
More specifically, the temperature at which the burner 2 burns air to generate a high temperature is 280-300 ℃.
More specifically, the steam temperature entering the steam inlet 406 is high-temperature steam at 101-.
The negative pressure heat recovery device 4 is used for absorbing heat of ultra-high temperature air (280 plus 300 ℃) in the heat-insulating cylinder 5, heating high-temperature steam to the ultra-high temperature steam (250 plus 270 ℃), leading the heat to the ultra-high temperature steam release pipe 601 in the pot body 6 through the ultra-high temperature steam output pipe 408, releasing the ultra-high temperature steam by the ultra-high temperature steam release pipe 601 to heat food in the pot body 6, turning over the structure pot body, and enabling dry low-pressure ultra-high temperature steam (hereinafter referred to as ultra-high temperature steam) to be in direct contact with the food for heating. The heating efficiency is greatly improved, for example, 100KG potato shreds can be completely cured within 3 minutes. Conventional heating means are for at least 10 minutes. Because the dry low-pressure ultrahigh-temperature steam is adopted, little condensed water is generated while heating. Even if the steam is generated, the steam can be evaporated into steam in a short time because the boiler is also provided with a group of burners outside the boiler for heating. Thereby accelerating the curing process without influencing the taste of the dish. On the contrary, under the protection of steam atmosphere, the oxidative discoloration of the vegetables is reduced, and the method is particularly suitable for keeping the color of green-leaf vegetables.
The negative pressure heat recovery apparatus 4 of the present invention will be described in detail with reference to fig. 3, 4, and 5, but the present invention is not limited to the claims.
As shown in fig. 3, 4 and 5, the negative pressure heat recovery device 4 includes a centrifugal fan 401, a heat exchanger 402, a heat insulation casing 403, a high temperature flue gas inlet 404, a high temperature flue gas outlet 405, a steam inlet 406 and a steam outlet 407, the negative pressure generated by the centrifugal fan 401 forces the ultra-high temperature air combusted by the burner 2 to enter the heat exchanger 402 through the high temperature flue gas inlet 404, the steam temperature input by the steam inlet 406 is high temperature steam, the steam temperature is heated to ultra-high temperature after the high temperature steam is heated by the heat exchanger 402, the steam temperature output by the steam outlet 407 is ultra-high temperature steam, then the ultra-high temperature steam is led to an ultra-high temperature steam release pipe 601 in the pot 6 through an ultra-high temperature steam output pipe 408 communicated with the steam outlet 407, the ultra-high temperature steam release pipe 601 thereby releases the ultra-high temperature steam to heat the food, and the high temperature waste flue gas which absorbs heat continues to flow, is discharged from the high temperature flue gas outlet 405 and uses the waste heat to heat the cold water in the steam generator water storage tank 806.
When the device is used, the centrifugal fan 401 is started, the generated negative pressure forces the burnt high-temperature waste flue gas (about 300 ℃ at 280-), the high-temperature waste flue gas passes through the heat exchanger 402, after being absorbed by the heat exchanger 402, the steam conducted to the heat exchanger 402 is heated to the ultra-high temperature, and is guided to the ultra-high temperature steam release pipe 601 in the pot body through the ultra-high temperature steam output pipe 408 by the steam outlet 407, and the ultra-high temperature steam release pipe 601 releases the ultra-high temperature steam to heat the food in the pot body 6. The high-temperature waste flue gas with absorbed heat continues to flow, is discharged from the high-temperature flue gas outlet 404 of the centrifugal fan 401, and heats cold water in the steam generator water storage tank 806 by using waste heat. After the heat carried by the high-temperature waste flue gas is absorbed and utilized by steam, the waste heat can be reused to heat cold water in the steam generator, so that the heat efficiency utilization rate is greatly improved, and the steam generator is energy-saving and environment-friendly.
The steam generator combustion mechanism 8 of the present invention will be described in detail with reference to fig. 6 to 9, but the present invention is not limited in any way by the claims.
As shown in fig. 6 to 9, the energy-saving ultra-high temperature steam wok further comprises a steam generator combustion mechanism 8, wherein the steam generator combustion mechanism 8 comprises a steam generator centrifugal fan 801, a forced-ventilated type furnace end 802, an evaporation cavity 803, a pressure release valve 804, a pressure gauge 805, a steam generator water storage tank 806, a water injection port 807, a water discharge port 808, a steam generator steam outlet 809, a steam generator flue gas outlet 810, a frame 811 and an electric control box 812;
the steam generator water storage tank 806 is provided with a wok flue gas inlet 8061, a steam generator flue gas inlet 8062, a corrugated pipe A8063, a corrugated pipe B8064 and a flue gas outlet 8065;
the frying pan flue gas inlet 8061 is communicated with the high-temperature flue gas outlet 405 of the negative pressure heat recovery device 4, and the steam generator flue gas inlet 8062 is communicated with the steam generator flue gas outlet 810.
When the negative pressure heat recovery device is used, cold water in the water storage tank 806 of the steam generator enters the evaporation cavity 803 from the water injection port 807, flame is sprayed out from the forced-ventilated type burner 802, six hollow pipes are arranged in the evaporation cavity 803, the heat conduction area of the hollow pipes is increased, the heat of the flame is conducted into the evaporation cavity 803 along with the six hollow pipes, water is heated and evaporated to form steam, the steam is guided out from a steam outlet 809 of the steam generator, flue gas is discharged from a flue gas outlet 810 of the steam generator at the top of the steam generator, the flue gas is forced by wind pressure generated by a centrifugal fan 801 of the steam generator to be guided into a bellows B8064 of the water storage tank 806 of the steam generator through a flue gas inlet 8062 of the steam generator, meanwhile, high-temperature flue gas generated after combustion by the combustor 2 is pumped to a flue gas inlet 8061 of a wok of the water storage tank 806 of the steam generator through a high-temperature flue gas outlet 405 of the negative pressure heat recovery device 4, then the high-temperature flue gas enters a bellows A8063, and the bellows A and the bellows B penetrate through a water storage tank body of the steam generator, the waste heat of the high-temperature flue gas is conducted to cold water in a water storage tank 806 of the steam generator through a corrugated pipe A and a corrugated pipe B, and the cold water is preheated.
As can be seen from the above
1. Preheating a water storage tank of the steam generator in the first step: after the blowout flame of forced exhaust formula furnace end 802, whole steam generator combustion mechanism can form a circulation, and the cold water of 806 in the steam generator storage water tank when pouring into evaporation cavity 803 into, has preheated through the steam generator flue gas, further increase the utilization ratio of thermal efficiency, and energy-concerving and environment-protective.
2. Preheating a second channel of the water storage tank of the steam generator: the high temperature flue gas that produces after combustor 2 burns, high temperature exhanst gas outlet 405 through negative pressure heat recovery device 4 is pumped to the frying pan flue gas entry 8061 of steam generator storage water tank 806, then the high temperature flue gas gets into bellows A8063, bellows A and bellows B pass steam generator storage water tank, and the waste heat of high temperature flue gas is conducted to the cold water in steam generator storage water tank 806 by bellows A and bellows B, and the high temperature flue gas carries out the heat exchange with microthermal water to make the water that gets into evaporation cavity 803 promote to certain temperature, and the hot water of preheating is pressed into evaporation cavity 803 through the pump pressure, and the rapid heating forms steam once more, and forms certain pressure and stores in evaporation cavity 803 in advance.
3. And (3) a steam release process: when ultra-high temperature steam is needed, under the control of an automatic control system, an electric ball valve is opened, the high-temperature steam (101 plus 120 ℃) prestored in an evaporation cavity 803 is quickly released through a pipeline, firstly, heat is absorbed by a heat exchanger 402 of a negative pressure heat recovery device 4, the steam is secondarily heated to the ultra-high temperature steam (250 plus 270 ℃) and then is led into a rotary frying pan body 6 through an ultra-high temperature steam output pipe 408 and an ultra-high temperature steam release pipe 601 in the frying pan body, and at the moment, a burner 2 at the bottom of the frying pan and the ultra-high temperature steam in the frying pan heat food at the same time;
in summary, the invention has the following advantages:
1. the invention changes the conventional design, reduces the combustion power outside the boiler, directly introduces specially prepared ultra-high temperature steam into the boiler, and turns over the boiler body to ensure that dry low-pressure ultra-high temperature steam (hereinafter referred to as ultra-high temperature steam) is directly contacted with food for heating. The heating efficiency is greatly improved, for example, 100KG potato shreds can be completely cured within 3 minutes. Conventional heating means are for at least 10 minutes.
2. Because the dry low-pressure ultrahigh-temperature steam is adopted, little condensed water is generated while heating. Even if the steam is generated, the steam can be evaporated into steam in a short time because the boiler is also provided with a group of burners outside the boiler for heating. Thereby accelerating the curing process without influencing the taste of the dish. On the contrary, under the protection of steam atmosphere, the oxidative discoloration of the vegetables is reduced, and the method is particularly suitable for keeping the color of green-leaf vegetables.
3. Meanwhile, the rotation of the pan body enables the dishes to be fully contacted and heated with the ultrahigh-temperature steam in the stir-frying process.
It should be understood that the detailed description and specific examples, while indicating the embodiments of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Claims (5)
1. The utility model provides an energy-saving ultra-high temperature steam frying pan, includes frame (1), combustor (2), negative pressure heat recovery unit (4), heat-preserving container body (5), the pot body (6) and pot cover (7), heat-preserving container body (5) installation frame (1) is gone up, the pot body (6) cover is established inside heat-preserving container body (5), there is the interval space between the pot body (6) and heat-preserving container body (5), install pot cover (7) the top of the pot body (6), its characterized in that:
the system also comprises an ultrahigh-temperature steam output pipe (408) and an ultrahigh-temperature steam release pipe (601), wherein one end of the ultrahigh-temperature steam output pipe (408) is connected with the negative pressure heat recovery device (4), and the other end of the ultrahigh-temperature steam output pipe is connected with the ultrahigh-temperature steam release pipe (601);
the combustor (2) is arranged in a space between the heat-insulating cylinder (5) and the pot body (6) and below the pot body (6), the combustor (2) burns air to generate ultra-high temperature air to further heat the pot body (6), and an ultra-high temperature steam release pipe (601) is arranged in the pot body (6);
a groove is formed in the upper portion of the heat-insulation barrel (5), and the negative-pressure heat recovery device (4) is embedded in the groove in the upper portion of the heat-insulation barrel (5) in a sealing mode;
the negative pressure heat recovery device (4) is used for heating high-temperature steam to ultrahigh-temperature steam after absorbing heat of ultrahigh-temperature air in the heat-insulating cylinder body (5), the ultrahigh-temperature steam is led to an ultrahigh-temperature steam release pipe (601) in the pot body (6) through an ultrahigh-temperature steam output pipe (408), and the ultrahigh-temperature steam release pipe (601) releases the ultrahigh-temperature steam to heat food in the pot body (6);
the negative pressure heat recovery device (4) comprises a centrifugal fan (401), a heat exchanger (402), a heat insulation shell (403), a high-temperature flue gas inlet (404), a high-temperature flue gas outlet (405), a steam inlet (406) and a steam outlet (407), wherein negative pressure generated by the centrifugal fan (401) forces ultrahigh-temperature air combusted by the burner (2) to enter the heat exchanger (402) through the high-temperature flue gas inlet (404), the steam temperature input by the steam inlet (406) is high-temperature steam, the steam temperature is heated to ultrahigh temperature after the high-temperature steam is heated by the heat exchanger (402), the steam temperature output by the steam outlet (407) is ultrahigh-temperature steam, then the ultrahigh-temperature steam is led to an ultrahigh-temperature steam release pipe (601) in the pot body (6) through an ultrahigh-temperature steam output pipe (408) communicated with the steam outlet (407), and the ultrahigh-temperature steam release pipe (601) thereby releases the ultrahigh-temperature steam to heat food, the high-temperature waste flue gas which absorbs heat continues to flow, is discharged from a high-temperature flue gas outlet (405), and heats cold water in a water storage tank of the steam generator by utilizing waste heat.
2. The energy-saving ultra-high temperature steam frying pan of claim 1, which is characterized in that: the steam generator combustion mechanism (8) comprises a steam generator centrifugal fan (801), a forced exhaust type furnace end (802), an evaporation cavity (803), a pressure release valve (804), a pressure gauge (805), a steam generator water storage tank (806), a water injection port (807), a water discharge port (808), a steam generator steam outlet (809), a steam generator flue gas outlet (810), a steam generator frame (811) and an electric cabinet (812);
the steam generator water storage tank (806) is provided with a wok flue gas inlet (8061), a steam generator flue gas inlet (8062), a corrugated pipe A (8063), a corrugated pipe B (8064) and a flue gas outlet (8065);
the wok flue gas inlet (8061) is communicated with the high-temperature flue gas outlet (405) of the negative pressure heat recovery device (4), and the steam generator flue gas inlet (8062) is communicated with the steam generator flue gas outlet (810).
3. The energy-saving ultra-high temperature steam frying pan of claim 2, characterized in that: still include rotary mechanism (3), pot cover (7) are rotatory pot cover, rotatory pot cover is installed the top of the pot body (6), rotary mechanism (3) are installed the afterbody of the pot body (6).
4. The energy-saving ultra-high temperature steam frying pan of claim 1, which is characterized in that: the temperature of the high temperature generated by the combustion air of the combustor (2) is 280-300 ℃.
5. The energy-saving ultra-high temperature steam frying pan of claim 1, which is characterized in that: the steam temperature of the steam entering from the steam inlet (406) is high-temperature steam at 101-120 ℃, and the steam temperature of the steam exiting from the steam outlet (407) is ultrahigh-temperature steam at 250-270 ℃.
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| CN201710695159.3A CN107280463B (en) | 2017-08-15 | 2017-08-15 | Energy-saving ultra-high temperature steam frying pan |
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| CN201710695159.3A CN107280463B (en) | 2017-08-15 | 2017-08-15 | Energy-saving ultra-high temperature steam frying pan |
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| CN107280463B true CN107280463B (en) | 2022-04-08 |
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| CN202074585U (en) * | 2011-05-25 | 2011-12-14 | 颜铭宏 | Stove waste heat recycling system |
| CN104957971A (en) * | 2015-07-28 | 2015-10-07 | 上海通海机械专用设备有限公司 | Highly-efficient energy-saving gas steam box for commercial use |
| CN105342457B (en) * | 2015-09-28 | 2017-07-28 | 南京乐鹰商用厨房设备有限公司 | A kind of superhigh temperature steam automatic dish cooking machine |
| CN205535718U (en) * | 2016-01-29 | 2016-08-31 | 无锡利邦厨具有限公司 | Steam generator and evaporate cabinet |
| CN208435274U (en) * | 2017-08-15 | 2019-01-29 | 南京乐鹰商用厨房设备有限公司 | A kind of energy-saving superhigh temperature steam-frying pan |
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2017
- 2017-08-15 CN CN201710695159.3A patent/CN107280463B/en active Active
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| CN107280463A (en) | 2017-10-24 |
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Address after: 210000 No. 9, Wuge Road, Airport Economic Development Zone, Jiangning District, Nanjing, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing Leying Technology Co.,Ltd. Address before: 210000 Nanjing, Jiangsu Province 641 Jiangjun South Road, Jiangning District, Nanjing, Jiangsu Province Patentee before: NANJING LEYING PROFESSIONAL KITCHEN EQUIPMENT Co.,Ltd. |
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