CN1202376C - Heating cooker - Google Patents
Heating cooker Download PDFInfo
- Publication number
- CN1202376C CN1202376C CNB011408359A CN01140835A CN1202376C CN 1202376 C CN1202376 C CN 1202376C CN B011408359 A CNB011408359 A CN B011408359A CN 01140835 A CN01140835 A CN 01140835A CN 1202376 C CN1202376 C CN 1202376C
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- heating
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- 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
- F24C15/2021—Arrangement or mounting of control or safety systems
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The object of this invention is to provide a heating cooker, which can indicate properly the amount of exhaust air that is sucked from the heating cooker by an air exhaust device. A controller 30, which is used to control the operation of a gas table, includes an air exhaust-controlling device 36 and a cooking type-indicating device 35. The air exhaust-controlling device 36 is used to control the beginning, stopping, and exhaust air amount of the air exhaust action of the air exhaust device via an exhaust fan that can adjust exhaust air amount, and an infrared ray-emitting portion 15 for infrared-ray communication. The cooking type-indicating device 35 is used to indicate the type of heating and cooking that are performed by the first gas burner 2. The air exhaust-controlling device 36 activates the fan-driving unit to suck air upon beginning of the heating and cooking, and determines exhaust air amounts during a cooking operation and after a cooking operation based on the heating and cooking type indicated by the cooking type-indicating device 35, thereby activating the exhaust fan to suck air according to the indicated air amounts to be sucked.
Description
Technical field
The present invention relates to have action and control the heating device of function air interchanger.
Background technology
Generally in the kitchen, air interchangers such as range hood are set in the top position of combustion gas cooking devices such as gas-cooker and gas furnace or this class heating device of electric cooking device such as Electric range and micro-wave oven.
When using heating device to carry out cooking, make the air interchanger action, by discharges such as the oil smoke that gratin can be produced like this and steam.In addition, when using the combustion gas cooking device, when fuel gas buring, also must make the air interchanger action, make ventilation within doors.
Therefore propose the scheme of a system, the action of air interchanger and the action of heating device are linked.Be under the situation of gas furnace at heating device for example, the operating state detecting unit is set in this system, the mode of operation of its ignition knob by detecting gas furnace one side or firepower adjusting knob detects the operating state of gas furnace.And be provided with according to the take a breath ventilation operation control module of operation of the detection signal of this detecting unit in air interchanger one side, this operating state detecting unit and this ventilation are moved control module be electrically connected.
Like this, utilize situation that the aforementioned activities state detection unit begins to move to gas furnace or the gas supply amount of gas furnace is detected, detection signal is passed to aforementioned ventilation operation control module, according to this signal, aforementioned ventilation operation control module is regulated the ventilation air quantity of ventilation fan, the operation of taking a breath.
But the present application people makes discovery from observation, and the gas supply amount may not be directly proportional with the ventilation air quantity that needs, if set the ventilation air quantity according to the gas supply amount, the air quantity of then taking a breath sometimes is not enough, otherwise the air quantity surplus of perhaps taking a breath is carried out useless ventilation.
Summary of the invention
The present invention proposes in view of above-mentioned background, and purpose is to provide the heating device that can suitably be given in the ventilation air quantity in the heating device to air interchanger.
In order to achieve the above object, heating device of the present invention has: the heating unit that gratin is heated; Can communicate with air interchanger and this air interchanger is sent the ventilation command unit that ventilation begins and stops and the air quantity of take a breath instructs with ventilation air quantity regulatory function; And determine to utilize aforementioned heating unit to carry out the cooking kind determining unit of the kind of cooking, aforementioned ventilation command unit is along with cooking begins, just send the instruction of ventilation beginning to aforementioned air interchanger, simultaneously decide ventilation air quantity in the cooking according to the determined cooking kind of aforementioned cooking kind determining unit, and send instruction to aforementioned air interchanger, when aforementioned ventilation command unit finishes through the 1st stipulated time at cooking, aforementioned air interchanger is sent the instruction that ventilation stops, according to the cooking kind of utilizing aforementioned cooking kind determining unit to determine, determine the ventilation air quantity in the 1st stipulated time and the 1st stipulated time, and the instruction of sending this ventilation air quantity to aforementioned air interchanger.
According to the present invention, utilize aforementioned cooking kind determining unit to determine the cooking kind that aforementioned heating unit carries out.Here, though utilize aforementioned heating unit to add heat identical, but because of cooking kind difference, needed ventilation air quantity is also different.For example boil and stew the cooking and the cooking cooking, when needs were discharged the cooking cooking of a large amount of oil smoke, the ventilation air quantity must be big.Therefore, according to utilizing the determined cooking kind of aforementioned cooking kind determining unit, aforementioned ventilation command unit determines the ventilation air quantity in the cooking, and sends instruction to aforementioned air interchanger, by can making aforementioned air interchanger like this with the action of suitable ventilation air quantity, and not waste.
In addition, according to the present invention, aforementioned ventilation command unit during through the 1st stipulated time, sends the instruction that stops to take a breath to aforementioned air interchanger after cooking finishes, discharge from oil smoke and steam that gratin produces by like this cooking being finished the back.And because that cooking finishes the amount of oil smoke that the back produces from gratin and steam is different because of the cooking kind, so cooking finishes the needed time of exchanging gas in back and the ventilation air quantity is also different because of the kind of cooking.So, utilize aforementioned ventilation command unit to decide aforementioned the 1st stipulated time and aforementioned ventilation air quantity according to the cooking kind, by can taking a breath according to suitable ventilation air quantity and time of exchanging gas like this, and not waste.
In addition, heating device of the present invention has the cooking kind configuration switch of setting the cooking kind by user's operation, and aforementioned cooking kind determining unit is determined the cooking kind according to the operation of this cooking kind configuration switch.
According to the present invention, when having the such culinary switch of temperature adjustment of for example fried cooking of appointment as aforementioned cooking kind configuration switch, aforementioned cooking kind determining unit can be easy to determine the cooking kind according to this switching manipulation at aforementioned heating device.
In addition, heating device of the present invention has the temperature detecting unit that detects the gratin temperature, and aforementioned cooking kind determining unit is determined the cooking kind according to the detected temperatures of this temperature detecting unit in the cooking.
According to the present invention, aforementioned cooking kind determining unit is according to the detected temperatures of aforementioned temperature detecting unit, and for example the detected temperatures of aforementioned temperature detecting unit approximate regularly just can be judged as to boil and stew the cooking.In addition, when the detected temperatures of aforementioned temperature detecting unit rises rapidly, just can be judged as and carry out the cooking cooking.
In addition, heating device of the present invention has the heating exception processing unit, described heating exception processing unit is according to the detected temperatures of aforementioned temperature detecting unit, identification detects the abnormal conditions of several cookings, detecting this when unusual, stop to utilize aforementioned heating unit to heat, aforementioned ventilation command unit is after utilizing this heating exception processing unit to stop to utilize aforementioned heating unit to heat, during through the 2nd stipulated time, aforementioned air interchanger is sent the ventilation halt instruction, according to the unusual kind of cooking of utilizing aforementioned heating exception processing unit identification, determine the ventilation air quantity in the 2nd stipulated time and the 2nd stipulated time, the instruction of sending this ventilation air quantity then to aforementioned air interchanger.
According to the present invention, aforementioned heating exception processing unit is discerned several cooking abnormal conditions according to the detected temperatures of aforementioned temperature detecting unit.Here, after utilizing the heating exception processing unit to stop to utilize aforementioned heating unit to heat, also can produce to a certain degree oil smoke and steam, and the amount of this oil smoke and steam is different because of the unusual kind of cooking from gratin.Therefore, aforementioned ventilation command unit is added the heat anomaly kind according to what aforementioned heating exception processing unit discerned, determines the ventilation air quantity in aforementioned the 2nd stipulated time and the 2nd stipulated time.By can taking a breath with suitable ventilation air quantity and time of exchanging gas according to the unusual kind of cooking like this, and not waste, it is not enough also can not take a breath.
In addition, when the aforementioned heating exception processing unit of heating device of the present invention surpassed the set upper limit temperature in the detected temperatures of aforementioned temperature detecting unit, it was unusual as a kind of aforementioned cooking to detect heat anomaly.
According to the present invention, unusual when overheated at gratin, utilize aforementioned heating exception processing unit to detect the aforementioned heat anomaly of crossing, stop to utilize aforementioned heat treated unit to heat, spend the suitable ventilation air quantity and aforementioned the 2nd stipulated time of heat anomaly to be fit to this, utilize aforementioned air interchanger to take a breath.
In addition, the aforementioned heating exception processing unit of heating device of the present invention transfers to when rising from certain state in the detected temperatures of aforementioned temperature detecting unit, detect burn unusual as a kind of aforementioned cooking unusually.
According to the present invention, stew the medium generation of gastronomical process when burning boiling, utilize aforementioned heating exception processing unit to detect aforementioned burning unusually, stop to utilize aforementioned heat treated unit to heat, burn unusual suitable ventilation air quantity and aforementioned the 2nd stipulated time to be fit to this, utilize aforementioned air interchanger to take a breath.
In addition, the described heating unit of heating device of the present invention utilizes burner that gratin is heated, have and detect the flame detection unit that this burner has or not combustion flame, aforementioned heating exception processing unit utilizes aforementioned flame detection unit to detect the previous combustion device when not having fire in cooking, it is unusual as a kind of aforementioned cooking unusually to detect no fire, stops to utilize aforementioned heating unit to heat.
According to the present invention, gratin produces to overflow and waits and when making the previous combustion device not have fire, utilize aforementioned ventilation command unit that aforementioned air interchanger is sent and the instruction of not having unusual corresponding aforementioned the 2nd stipulated time of fire and the air quantity of taking a breath in cooking, takes a breath.
Description of drawings
Figure 1 shows that gas kitchen range and utilize the range hood as air interchanger of this right gas kitchen platform control action.
Fig. 2 is the controlling party block diagram of gas kitchen range.
The guidance panel outline drawing that Fig. 3 is provided with previously for gas kitchen range.
Fig. 4 is air interchanger interlock unit controls block diagram.
Fig. 5 sets key diagram for the air interchanger air quantity.
The specific embodiment
An example of the invention process form is described below with reference to Fig. 1-Fig. 5.Figure 1 shows that gas kitchen range and utilize the air interchanger of this gas kitchen range control action, Fig. 2 is the controlling party block diagram of gas kitchen range, the guidance panel outline drawing that Fig. 3 is provided with previously for gas kitchen range, Fig. 4 is air interchanger interlock unit controls block diagram, Fig. 5 sets key diagram for the air interchanger air quantity.
With reference to Fig. 1, gas kitchen range 1 (being equivalent to heating device of the present invention) has the 1st kitchen range 2 (being equivalent to heating unit of the present invention), the 2nd kitchen range 3 and the 3rd kitchen range 4 on table top, have baking box 5 in front.Have guidance panel 10 in addition in front, on aforementioned operation panel 10, be provided with the baking box button ignition switch 6 that carries out baking box 5 igniting/flame-out usefulness and regulate baking box regulating handle 7 that baking box 5 firepower use, carry out the 1st kitchen range button ignition switch 8 of the 1st kitchen range 2 igniting/flame-out usefulness and regulate the 1st kitchen range regulating handle 9 that the 1st kitchen range 2 firepower use and set and utilize the 1st kitchen range 2 to carry out the culinary switch of temperature adjustment etc.
In addition, also has the 2nd kitchen range button ignition switch 11 that carries out the 2nd kitchen range 3 igniting/flame-out usefulness and regulate the 2nd kitchen range regulating handle 12 that the 2nd kitchen range 3 firepower use, carry out the 3rd kitchen range button ignition switch 13 of the 3rd kitchen range 4 igniting/flame-out usefulness and regulate the 3rd kitchen range regulating handle 14 that the 3rd kitchen range 4 firepower use and the infrared signal that air interchanger interlock unit 21 is sent infrared signals sends part 15 in the front of gas kitchen range 1.
Air interchanger interlock unit 21 is the controllers that carry out remote control with the action of 1 pair of air interchanger that has been provided with 20 of cause gas kitchen range, it is by source power supply socket 22 powered operation, have the socket 24 that is connected with the attaching plug 23 of air interchanger 20, and receive the infrared signal receiving unit 25 that sends the infrared signal of part 15 transmissions from the infrared signal of gas kitchen range 1.
Then, air interchanger interlock unit 21 sends the infrared signal that part 15 receives according to the infrared signal from gas kitchen range 1, and the action of control air interchanger 20 begins/stops and the rotating speed of air interchanger 20 (the ventilation air quantity that produces corresponding to air interchanger 20).
The formation and the action of gas kitchen range 1 are described below with reference to Fig. 2.It is that 30 pairs of whole actions of controller are controlled that gas kitchen range 1 utilizes the electronic unit of formations such as CPU and memory.Controller 30 have the 3rd kitchen range control module 33,5 actions of control baking box of the 2nd kitchen range control module 32,4 actions of control the 3rd kitchen range of the 1st kitchen range control module 31,3 actions of control the 2nd kitchen range of the action of control the 1st kitchen range 2 baking box control module 34, determine to utilize the 1st kitchen range to carry out the cooking kind determining unit 35 of cooking kind and send part 15 is sent ventilation command unit 36 from action command to air interchanger 20 by infrared signal with temperature adjustment cooking function.
In addition, at the 1st kitchen range 2 the 1st stove combustor 55 is set, with the 1st kitchen range ignitor 40 of the 1st kitchen range 2 igniting usefulness and detect the 1st kitchen range thermocouple 41 (being equivalent to flame detection unit of the present invention) that the 1st kitchen range 2 has or not combustion flame to use.Equally, at the 2nd kitchen range 3 the 2nd stove combustor the 56, the 2nd kitchen range ignitor 42 and the 2nd kitchen range thermocouple 43 (being equivalent to flame detection unit of the present invention) are set.
In addition, at the 3rd kitchen range 4 the 3rd stove combustor the 57, the 3rd kitchen range ignitor 44 and the 3rd kitchen range thermocouple 45 (being equivalent to flame detection unit of the present invention) are set, baking box burner 58, baking box ignitor 46 and baking box thermocouple 47 (being equivalent to flame detection unit of the present invention) are set at baking box 5.
The 1st kitchen range ignitor the 40, the 2nd kitchen range ignitor the 41, the 3rd kitchen range ignitor 42 and baking box ignitor 43 be added with high-tension igniter 48 and be connected.
In addition, the 1st kitchen range the 2, the 2nd kitchen range the 3, the 3rd kitchen range 4 and baking box 5 being supplied with or cut off combustion gas is to be switched by the 1st kitchen range magnetic valve the 50, the 2nd kitchen range magnetic valve the 51, the 3rd kitchen range magnetic valve 52 and baking box magnetic valve 53 respectively.Control the temperature of gratin A owing to one side at the 1st kitchen range 2, one side heats, carry out the temperature adjustment cooking like this, therefore the temperature sensor 54 (being equivalent to temperature detecting unit of the present invention) that detects gratin A temperature is set and regulates the branch manifold solenoid valve 59 of fuel gas supply amount.
If the user utilizes the 1st kitchen range button ignition switch 8 to carry out ignition operation, then correspondingly add high voltage from 48 pairs the 1st kitchen range ignitors 40 of igniter, produce spark discharge, simultaneously the 1st kitchen range magnetic valve 50 is opened, carry out the ignition process of the 1st kitchen range 2.The 1st kitchen range control module 31 detects the 1st kitchen range 2 when having caught fire at the output voltage according to the 1st kitchen range thermocouple 41, makes the 1st kitchen range magnetic valve 50 stay open state, and the 1st kitchen range 2 is burnt away.Otherwise, detecting the 1st kitchen range 2 when not catching fire at output voltage according to the 1st kitchen range thermocouple 41,31 of the 1st kitchen range control modules are closed the 1st kitchen range magnetic valve 50, cut off fuel gas supply.
Equally,, then carry out the ignition process of the 2nd kitchen range 3, utilize the detection of catching fire of the 2nd kitchen range control module 32 if the user utilizes the 2nd kitchen range button ignition switch 11 to carry out ignition operation.In addition, if utilize the 3rd kitchen range button ignition switch 13 to carry out ignition operation, then carry out the ignition process of the 3rd kitchen range 4, utilize the detection of catching fire of the 3rd kitchen range control module 33, if utilize baking box button ignition switch 6 to carry out ignition operation, then carry out the ignition process of baking box 5, utilize baking box control module 34 detection of catching fire.
Cooking kind determining unit 35 is determined the kind of ongoing cooking according to the detected temperatures of temperature sensor 54 in the temperature adjustment cooking kind of utilizing guidance panel 10 to set and the cooking.In addition, ventilation command unit 36 detects the mode of operation of the 1st kitchen range button ignition switch the 8, the 2nd kitchen range button ignition switch the 11, the 3rd kitchen range button ignition switch 13 and baking box button ignition switch 6.When at least one has carried out ignition operation in to the 1st kitchen range the 2, the 2nd kitchen range the 3, the 3rd kitchen range 4 and baking box 5 then, ventilation command unit 36 sends part 15 by infrared signal, and the infrared signal that 20 actions of instruction air interchanger are begun sends to air interchanger interlock unit 21.
Further again, ventilation command unit 36 is according to number of burning in the 1st kitchen range the 2, the 2nd kitchen range the 3, the 3rd kitchen range 4 and the baking box 5 and the cooking kind of utilizing the 1st kitchen range 2 to carry out, send part 15 by infrared signal, the infrared signal of the ventilation air quantity of instruction air interchanger 20 is sent to air interchanger interlock unit 21.
Here with reference to Fig. 3, guidance panel 10 have carry out the temperature adjustment cooking and regularly the cooking set the cooking switch sections 60 of usefulness and air interchanger 20 sent action begins and the air interchanger switch sections 61 of halt instruction.
Be provided with the switch 63 and set the time switch 64 of heating up water and regularly heating usefulness of cooking that the fried cooking that makes fried oil temperature keep necessarily carrying out cooking is set the fried switch 62 of usefulness, set the usefulness of cooking at cooking switch sections 60.Here, whenever by fried switch 62 once, design temperature just becomes 200 ℃, 180 ℃ and 160 ℃ successively, and the fried LED65 of corresponding change light the position.
In addition, whenever by the switch 63 of once cooking, the mode of cooking just becomes burning congee successively, rice washing is promptly burnt or rice washing is placed, and the cook position of lighting of LED66 of corresponding switching, and, then become regularly 10 minutes successively whenever by a time switch 64, regularly 3 minutes or boil water, and corresponding switching timing LED64 light the position.
In addition, the heating that boils water, detects gratin and seethes with excitement when rising becomes necessarily (boiling temperature) in the detected temperatures of temperature sensor 54, just stops to utilize the 1st kitchen range 2 to heat.
In addition, shown in Fig. 3 right hand view, guidance panel 10 is provided with respect to the front panel 66 of gas kitchen range 1 15 degree that are inclined upwardly.Like this, for the user who cooks in the front of gas kitchen range 1, can be easy to see guidance panel 10.In addition, infrared signal sends part 15 owing to be obliquely installed, and therefore sends the reflections such as health of the infrared signal of part 15 transmissions by the user from infrared signal, can be easy to arrive air interchanger interlock unit 21.
The formation of air interchanger interlock unit 21 is described below with reference to Fig. 4.Air interchanger interlock unit 21 utilizes the AC100V source power supply work of supplying with by plug 71, has CPU73, infrared signal receiving unit 25, relay 74 and the rotating-speed control circuit 75 of going into business and controlling with the power circuit 72 of power, to molar behavior with power generation circuit work.
Be connected with the attaching plug 23 of air interchanger 20 by socket 24 then, infrared signal receiving unit 25 from gas kitchen range 1 receive the instruction air interchanger 20 begin to move infrared signal the time, CPU73 makes relay 74 closures, to rotating-speed control circuit 75 beginning power outputs, make air interchanger 20 actions.
In addition, when infrared signal receiving unit 25 received the infrared signal that instruction air interchanger 20 stops to move from gas kitchen range 1, CPU73 disconnected relay 74, cuts off the power output to rotating-speed control circuit 75, and air interchanger 20 is stopped.And infrared signal receiving unit 25 is when gas kitchen range 1 receives the infrared signal of instruction ventilation air quantity, and the CPU73 air quantity corresponding rotating speeds command signal of should taking a breath is exported to rotating-speed control circuit 75.The power of air interchanger 20 is supplied with in rotating-speed control circuit 75 controls then, makes air interchanger 20 with this signal corresponding rotating speeds action.
Like this, the air interchanger 20 that has been provided with and air interchanger interlock unit 21 are connected, by controlling the action of air interchanger 20/stop and the air quantity of taking a breath from gas kitchen range 1 one sides like this.
The ventilation air quantity determining method that utilizes the cooking kind of cooking the kind determining unit to determine method and utilization ventilation command unit 36 is described below with reference to Fig. 5.
Fig. 5 (a) be according to " utensil behaviour in service ", " cooking kind " reach " movement content " three parameters decide as the benchmark of the ventilation air quantity of determining air interchanger 20 promptly count (ventilation is counted), the correspondence table of time of exchanging gas and the air quantity changing pattern of taking a breath.Ventilation command unit 36 is at first determined " utensil user mode ", promptly the user mode of the 1st kitchen range the 2, the 2nd kitchen range the 3, the 3rd kitchen range 4 and baking box 5 from 1 of the 1st kitchen range 2 to the 3rd kitchen ranges 4 every use, just adds 5 points to " ventilation is counted ", when using baking box 5, " ventilation is counted " added 10 points.
Then, cooking kind determining unit 35 determines that " cooking kind " of utilizing the 1st kitchen range 2 to carry out is any in " fried ", " cooking " or " boiling stewed ", and when using baking box 5, definite " cooking kind " is " grilled fish " in addition.
Then, ventilation command unit 36 adds 5 points to " ventilation is counted " when determining to be " fried ", when determining to be " cooking ", " ventilation is counted " added 4 points, when determining " boiling stewed ", " ventilation is counted " is added 3 points.In addition for " grilled fish ", because when determining above-mentioned utensil behaviour in service, for using baking box 5 to add " ventilation is counted " peaked 10 points, therefore " ventilation is counted " no longer adds and counts here.
The aggregate value of " ventilation is counted " of such addition is used for the correspondence table shown in Fig. 5 (b), the instruction that ventilation command unit 36 sends the ventilation air quantity of air interchanger 20 with 5 grades (100% (maximum ventilation air quantity), 80%, 50%, 30%, 0% (stopping)) to air interchanger interlock unit 21.
In addition, after cooking end, kitchen range (the 1st kitchen range the 2, the 2nd kitchen range 3 and the 3rd kitchen range 4) and baking box 5 stop working, owing to continue to produce steam and oil smoke from gratin, ventilation command unit 36 makes air interchanger 20 continue action, and the ventilation air quantity after should stopping working, time of exchanging gas and ventilation air quantity changing pattern decide according to " cooking kind ".
Here, the ventilation air quantity changing pattern after stopping working shown in Fig. 5 (c), is set at (1) and reaches (2) two kinds.(1) is pattern, ventilation command unit 36 (t when flame-out corresponding to " fried " cooking
10) to t
11, air interchanger interlock unit 21 is sent instruction, make the air quantity action of air interchanger 20 when flame-out, from t
11Work that the ventilation air quantity is slowly reduced, reduce 50% up to the ventilation air quantity, from t
10To t
12Elapsed time be equivalent to the 1st stipulated time of the present invention.Like this, the ventilation air quantity when keeping " fried " end of cooking makes air interchanger 20 continue action to a certain degree in flame-out back, just can get rid of fully from cooking the oil smoke of oil generation.
In addition, (2) be the pattern that reaches the various cookings such as " boiling stewed " corresponding to " grilled fish ", " cooking ", when flame-out (t20), along with gratin cools off, the amount of steam and oil smoke also reduces gradually, the also corresponding therewith ventilation air quantity to 30% that slowly reduces of ventilation command unit 36.Like this, reduce along with gratin cools off, just can efficiently take a breath by the air quantity that makes air interchanger 20, and not waste.In addition, from t
20To t
21Elapsed time be equivalent to the 1st stipulated time of the present invention.
Have again, under the situation that kitchen range (the 1st kitchen range the 2, the 2nd kitchen range 3 and the 3rd kitchen range 4) and baking box 5 stop unusually owing to cooking, ventilation command unit 36 decides ventilation air quantity, time of exchanging gas and the ventilation air quantity changing pattern of the air interchanger 20 after flame-out according to abnormal cause.
The 1st kitchen range control module 31 when the detected temperatures of temperature sensor 54 surpasses the set upper limit temperature, is judged as the gratin superheated in 2 burnings of the 1st kitchen range, make the 1st kitchen range flame-out (high temperature of Fig. 5 (a) stops (being equivalent to the heat anomaly of crossing of the present invention)).In addition, utilizing the 1st kitchen range 2 to carry out in the cooking, when the detected temperatures of temperature sensor 54 transfers to when rising from certain state, gratin burnt when the 1st kitchen range control module 31 was judged as " boiling stewed " cooking, then close the 1st kitchen range magnetic valve 50, make the 1st kitchen range 2 flame-out (burning of Fig. 5 (a) is unusual).
In addition, the 1st kitchen range control module 31 detects the 1st kitchen range 2 when not having fire according to the output voltage of the 1st kitchen range thermocouple 41 in cooking, be judged as generation flame-out (Fig. 5's (a) is flame-out unusual) midway midway, then closes the 1st kitchen range magnetic valve 50, makes the 1st kitchen range 2 flame-out.Equally, when the 2nd kitchen range control module 32 detects the 2nd kitchen range 3 nothing fire at the output voltage according to the 2nd kitchen range thermocouple 43, then close the 2nd kitchen range magnetic valve 51, make the 2nd kitchen range 3 flame-out.
In addition, when the 3rd kitchen range control module 33 detects the 3rd kitchen range 4 nothing fire at the output voltage according to the 3rd kitchen range thermocouple 45, then close the 3rd kitchen range magnetic valve 52, make the 3rd kitchen range 4 flame-out, when baking box control module 34 detects baking box 5 nothing fire at the output voltage according to baking box thermocouple 47, then close baking box magnetic valve 53, make baking box 5 flame-out.
Like this, in cooking, high temperature stopped, burning and flame-out midway when abending, also will produce to a certain degree steam and oil smoke in flame-out back from gratin, but the amount of the steam of generation and oil smoke is former thereby different because of what abend as abnormal cause.When for example burning,, then just stop within a short period of time producing steam and oil smoke, and in the fried cooking and under the situation that the more high temperature of generation chance stops in the cooking cooking, the time that produces oil smoke from the oil that is heated to high temperature is longer if make the 1st kitchen range 2 flame-out.
Therefore, shown in Fig. 5 (a), ventilation air quantity, time of exchanging gas (being equivalent to the 2nd stipulated time of the present invention) and the ventilation air quantity changing pattern of the air interchanger 20 after ventilation command unit 36 determines to stop working according to abnormal cause.Then, ventilation command unit 36 sends part 15 by infrared signal and will instruct the infrared signal of this ventilation air quantity and time of exchanging gas to send to air interchanger interlock unit 21, can efficiently take a breath like this, and not waste.
In addition, in this example, cooking kind determining unit 35 is the modes of operation according to the fried switch 62 of guidance panel 10 settings, judges whether to carry out " fried " cooking, but also can judge " fried " cooking according to the detected temperatures of temperature sensor 54.In this case, cooking kind determining unit 35 is then judged and is being carried out " fried " cooking when the detected temperatures of temperature sensor 54 is stabilized in high temperature (for example 180 ℃).
In addition, in this example, cooking kind determining unit 35 is to discern " cooking " according to the detected temperatures of temperature sensor 54 to reach " boiling stewed ", but also can the switch that appointment " cooking " reaches " boiling stewed " be set at guidance panel 10, when the user operated this switch, what just can determine to carry out was " cooking " or " boiling stewed " cooking.
In addition, in this example, be to decide the ventilation air quantity of the air interchanger 20 in the cooking and the ventilation air quantity and the time of exchanging gas of the air interchanger 20 after the cooking end according to the cooking kind, but when only determining the ventilation air quantity of the ongoing air interchanger 20 of cooking, also can access effect of the present invention according to the cooking kind.
In addition, in this example, it is ventilation air quantity according to the air interchanger 20 in the cooking kind decision cooking, when handling like this, simultaneously determine the ventilation air quantity of air interchanger 20 behind the abnormal misfire and the processing of time of exchanging gas according to the reason of abnormal misfire, but when only determining the ventilation air quantity of the air interchanger 20 in the cooking, also can access effect of the present invention according to the cooking kind.
In addition, in this example, be with kitchen range and the baking box of combustion gas, but also can be with fuel oil or electric kitchen range as thermal source as thermal source as heating unit of the present invention.
In addition, by air interchanger 20 is connected with air interchanger interlock unit 21, can control the action of air interchanger 20 from gas kitchen range 1, but also can use air interchanger with the function that communicates with gas kitchen range 1.In addition, also can not be to use infrared ray, but carry out communicating by letter of gas kitchen range and air interchanger with the radio communication of electric wave, also can not be with wireless, but carry out communicating by letter of gas kitchen range and air interchanger with wired mode.
Claims (7)
1, a kind of heating device has:
The heating unit that gratin is heated;
Can communicate with air interchanger and this air interchanger is sent the ventilation command unit that ventilation begins and stops and the air quantity of take a breath instructs with ventilation air quantity regulatory function;
Determine to utilize the cooking kind determining unit of the cooking kind that aforementioned heating unit carries out,
Aforementioned ventilation command unit is along with cooking begins, send the instruction of ventilation beginning to aforementioned air interchanger, simultaneously decide ventilation air quantity in the cooking, and send instruction to aforementioned air interchanger according to the determined cooking kind of aforementioned cooking kind determining unit
It is characterized in that, aforementioned ventilation command unit is after cooking finishes during through the 1st stipulated time, aforementioned air interchanger is sent the instruction that ventilation stops, according to the cooking kind of utilizing aforementioned cooking kind determining unit to determine, determine the ventilation air quantity in the 1st stipulated time and the 1st stipulated time, and the instruction of sending this ventilation air quantity to aforementioned air interchanger.
2, heating device as claimed in claim 1 is characterized in that,
Have the cooking kind configuration switch of setting the cooking kind by user's operation,
Aforementioned cooking kind determining unit is determined the cooking kind according to the operation of this cooking kind configuration switch.
3, heating device as claimed in claim 1 is characterized in that,
Have the temperature detecting unit that detects the gratin temperature,
Aforementioned cooking kind determining unit is determined the cooking kind according to the detected temperatures of this temperature detecting unit in the cooking.
4, heating device as claimed in claim 3 is characterized in that:
Have the heating exception processing unit, aforementioned heating exception processing unit is according to the detected temperatures of aforementioned temperature detecting unit, and identification detects the abnormal conditions of several cookings, detecting this when unusual, stops to utilize aforementioned heating unit to heat,
Aforementioned ventilation command unit is utilizing this heating exception processing unit that the heating that utilizes aforementioned heating unit to carry out has been stopped, during through the 2nd stipulated time, aforementioned air interchanger is sent the ventilation halt instruction, according to the unusual kind of cooking of utilizing aforementioned heating exception processing unit identification, determine the ventilation air quantity in the 2nd stipulated time and the 2nd stipulated time, and the instruction of sending this ventilation air quantity to aforementioned air interchanger.
5, heating device as claimed in claim 4 is characterized in that, when aforementioned heating exception processing unit surpassed the set upper limit temperature in the detected temperatures of aforementioned temperature detecting unit, it was unusual as a kind of aforementioned cooking to detect heat anomaly.
6, heating device as claimed in claim 4 is characterized in that, aforementioned heating exception processing unit transfers to when rising from certain state in the detected temperatures of aforementioned temperature detecting unit, detect burn unusual as a kind of aforementioned cooking unusually.
7, heating device as claimed in claim 4 is characterized in that,
Aforementioned heating unit utilizes burner that gratin is heated, has to detect the flame detection unit that this burner has or not combustion flame,
Aforementioned heating exception processing unit utilizes aforementioned flame detection unit to detect the previous combustion device when not having fire, and it is unusual as a kind of aforementioned cooking unusually to detect no fire, stops to utilize aforementioned heating unit to heat.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP342066/00 | 2000-11-09 | ||
| JP342066/2000 | 2000-11-09 | ||
| JP2000342066A JP3898435B2 (en) | 2000-11-09 | 2000-11-09 | Cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1353277A CN1353277A (en) | 2002-06-12 |
| CN1202376C true CN1202376C (en) | 2005-05-18 |
Family
ID=18816691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011408359A Expired - Lifetime CN1202376C (en) | 2000-11-09 | 2001-09-21 | Heating cooker |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3898435B2 (en) |
| KR (1) | KR100395073B1 (en) |
| CN (1) | CN1202376C (en) |
| HK (1) | HK1045557B (en) |
| TW (1) | TW558623B (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3815498B2 (en) * | 2004-11-19 | 2006-08-30 | ダイキン工業株式会社 | Ventilation control device |
| JP4635658B2 (en) * | 2005-03-11 | 2011-02-23 | パナソニック株式会社 | Self-propelled vacuum cleaner |
| JP4956150B2 (en) * | 2006-11-16 | 2012-06-20 | 株式会社ハーマン | Ventilation interlock device |
| JP5215029B2 (en) * | 2008-04-30 | 2013-06-19 | 株式会社ハーマン | Cooker |
| JP5107222B2 (en) * | 2008-12-15 | 2012-12-26 | 大阪瓦斯株式会社 | Ventilating facilities |
| CN101871657B (en) * | 2009-04-22 | 2014-01-22 | 博西华电器（江苏）有限公司 | Combination of kitchen ranges and range hood, and communication establishing method and control method thereof |
| CN101871660B (en) * | 2009-04-22 | 2012-04-18 | 博西华电器（江苏）有限公司 | Combination of kitchen range and range hood and control mode thereof |
| JP2011112251A (en) * | 2009-11-25 | 2011-06-09 | Fuji Industrial Co Ltd | Indoor circulation type range hood |
| JP2011153780A (en) * | 2010-01-28 | 2011-08-11 | Panasonic Corp | High-frequency heating cooker |
| JP2011033335A (en) * | 2010-10-15 | 2011-02-17 | Mitsubishi Electric Corp | Heating cooker |
| JP6074691B2 (en) * | 2011-02-25 | 2017-02-08 | パナソニックＩｐマネジメント株式会社 | Range food |
| JP2014153041A (en) * | 2013-02-14 | 2014-08-25 | Rinnai Corp | Heating cooking system |
| JP5766746B2 (en) * | 2013-05-30 | 2015-08-19 | リンナイ株式会社 | Cooking equipment |
| JP6229149B2 (en) * | 2013-06-27 | 2017-11-15 | パナソニックＩｐマネジメント株式会社 | Air conditioning system |
| CN104344430B (en) * | 2013-07-25 | 2018-09-04 | 林内株式会社 | Device for cooking |
| KR101623524B1 (en) | 2014-04-07 | 2016-05-23 | 주식회사 제너시스 | Method for controlling combustion of fryer |
| JP6392079B2 (en) * | 2014-10-30 | 2018-09-19 | 株式会社ハーマン | Cooking system |
| EP3320404B1 (en) | 2015-07-06 | 2020-06-24 | Koninklijke Philips N.V. | Air processing system and method |
| JP2017040430A (en) * | 2015-08-19 | 2017-02-23 | 東京瓦斯株式会社 | Range hood |
| JP2019066073A (en) * | 2017-09-29 | 2019-04-25 | サンデン・リテールシステム株式会社 | Store centralized control system |
| JP6965195B2 (en) * | 2018-03-27 | 2021-11-10 | 東京瓦斯株式会社 | Kitchen ventilation unit and kitchen ventilation method |
| JP7121985B2 (en) * | 2018-08-06 | 2022-08-19 | 富士工業株式会社 | Range food |
| CN112426025B (en) * | 2020-10-21 | 2022-04-05 | 华帝股份有限公司 | Exhaust control method of cooking equipment after cooking is finished and cooking equipment |
| KR102576076B1 (en) * | 2021-12-23 | 2023-09-08 | 린나이코리아 주식회사 | Method to Auto Control of Range Hood Fan |
-
2000
- 2000-11-09 JP JP2000342066A patent/JP3898435B2/en not_active Expired - Lifetime
-
2001
- 2001-07-24 KR KR10-2001-0044519A patent/KR100395073B1/en not_active IP Right Cessation
- 2001-09-21 CN CNB011408359A patent/CN1202376C/en not_active Expired - Lifetime
- 2001-10-19 TW TW090125960A patent/TW558623B/en not_active IP Right Cessation
-
2002
- 2002-09-25 HK HK02107015.4A patent/HK1045557B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1045557A1 (en) | 2002-11-29 |
| KR100395073B1 (en) | 2003-08-21 |
| TW558623B (en) | 2003-10-21 |
| JP3898435B2 (en) | 2007-03-28 |
| CN1353277A (en) | 2002-06-12 |
| HK1045557B (en) | 2005-10-28 |
| JP2002147764A (en) | 2002-05-22 |
| KR20020036667A (en) | 2002-05-16 |
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Granted publication date: 20050518 |