CN105902185A - Oven and working method thereof - Google Patents
Oven and working method thereof Download PDFInfo
- Publication number
- CN105902185A CN105902185A CN201610422598.2A CN201610422598A CN105902185A CN 105902185 A CN105902185 A CN 105902185A CN 201610422598 A CN201610422598 A CN 201610422598A CN 105902185 A CN105902185 A CN 105902185A
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- China
- Prior art keywords
- temperature
- temperature sensor
- cooking chamber
- baking box
- baking
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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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
-
- 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
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Baking, Grill, Roasting (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The invention relates to an oven and a working method thereof. The oven comprises an oven body, a cooking chamber arranged in the oven body, an upper heating pipe which is arranged in the oven body and located over the cooking chamber, a lower heating pipe which is arranged in the oven body and located under the cooking chamber, a temperature detection device for measuring the temperature in the cooking chamber, a fan which is arranged on the back of the oven body and can blow rotational wind into the cooking chamber and an oven control unit which is connected with the temperature detection device, the upper heating pipe, the lower heating pipe and the fan and used for controlling work of the upper heating pipe and the lower heating pipe. The oven is characterized in that the temperature detection device comprises a first temperature sensor located on the left side of the back face of the cooking chamber and a second temperature sensor located on the right side of the back face of the cooking chamber. Compared with the prior art, the oven has the advantages that the temperatures of the same layers of the oven and the temperatures of the left side surface and the right side surface of food can be more reasonably controlled, so that a left side temperature field and a right side temperature field are uniform.
Description
Technical field
The present invention relates to a kind of baking box and method of work thereof.
Background technology
Along with the development of foreign trade, people increasingly like Western-style cooking method.The diet styles such as self-control DIY cake, baking meat are fallen over each other to pursue by people.Therefore, baking box also receives highest attention as new cooking tools.
Baking box is as airtight a, utensil for baking food, and its internal capacity is relatively big, and general employing its internal temperature of temperature sensor measurement；And baking box internal temperature sensor is little due to its volume, the reasons such as mounting means is limited, cause it can only measure the temperature of certain point around interior oven walls, this temperature is maybe considered as the temperature of cooked food by the temperature selected using this measurement as integrated oven internal temperature, then carrying out subsequent heat control according to this temperature, the fine degree that can cook brings bigger deviation.Some baking box, in order to strengthen cooking chamber inner air convection heat transfer effect, have employed rotary fan to strengthen the disturbance of air.Due to the single direction rotation of general fan, easily cause same layer left and right sides heat exchange situation different, i.e. left and right sides non-uniform temperature.For above-mentioned reasons, use single temperature probe as the temperature foundation of whole baking box, not science, easily cause food that the uneven consistent situation of color and luster occurs in baking.
Summary of the invention
To be solved by this invention primarily technical problem is that provides a kind of baking box that can more reasonably control with layer temperature and the baking box of food left and right sides surface temperature for above-mentioned prior art.
The present invention is the most to be solved technical problem is that the operation method providing a kind of above-mentioned baking box for above-mentioned prior art.
nullThe present invention solves the technical scheme that above-mentioned technical problem used: a kind of baking box，Including casing，The cooking chamber being arranged in casing，Be positioned in being arranged on casing above cooking chamber on add heat pipe，It is positioned in being arranged on casing under cooking chamber bottom and adds heat pipe，For measuring the temperature-detecting device of cooking chamber internal temperature，It is arranged on casing back、And the fan of rotary wind can be blown in cooking chamber，With temperature-detecting device、On add heat pipe、Under add that heat pipe and fan connect on controlling, add heat pipe and the baking box control unit of lower heating pipe work，It is characterized in that: described temperature-detecting device comprises the first temperature sensor being positioned on the left of the cooking chamber back side，With the second temperature sensor being positioned on the right side of the cooking chamber back side，Described baking box control unit controls turning to and rotating speed of fan according to the temperature value of the first temperature sensor and the second temperature sensor collection，And add on controlling heat pipe and under add the caloric value of heat pipe.
Preferably, described first temperature sensor is positioned at the left side in the middle part of the cooking chamber back side, and described second temperature sensor is positioned at the right side in the middle part of the cooking chamber back side.
As improvement, preserving the baking flow process of different food in described baking box control unit, this baking flow process includes: food upper surface needs the time of baking at a certain temperature.
Being provided with water tank in described casing, described cooking chamber is arranged over the sprinkler head that the energy 360 of " one " font or " V " font rotates, and described sprinkler head is connected with water tank by water pump, and described water pump is connected with baking box control unit.
The present invention solves the technical scheme that above-mentioned further technical problem used: the method for work of a kind of baking box with said structure, it is characterised in that: comprise the steps of:
Step one: baking box control unit Real-time Collection the first temperature sensor and the temperature of the second temperature sensor；
If the difference of temperature value that the temperature value that gathers of step 2 the first temperature sensor and the second temperature sensor gather is less than 1, carry out baking according to the baking flow process of this group food pre-saved in the type of baking food and baking box control unit；If the difference of the temperature value that the temperature value of the first temperature sensor collection and the second temperature sensor gather is more than or equal to 1 less than or equal to first threshold, first threshold is preset value, and baking box control unit controls fan change and turns to, and then proceedes to return step one；
If the difference of the temperature value that the temperature value that step 3 the first temperature sensor gathers and the second temperature sensor gather is more than or equal to 1 more than first threshold, baking box control unit controls fan and increases rotating speed, then performs step 4；
Step 4, waiting n second, n is preset value, and n is 2～5；Again judge the temperature value of the first temperature sensor collection and the difference of the temperature value of the second temperature sensor collection, if the difference of the temperature value that the temperature value that the first temperature sensor gathers and the second temperature sensor gather is more than or equal to Second Threshold, Second Threshold is preset value, and more than first threshold, add in adjustment heat pipe and under add the caloric value of heat pipe, be then back to step one.
Compared with prior art, it is an advantage of the current invention that: the present invention arranges two and can gather on the left of cooking chamber respectively and the temperature sensor on right side, with these 2 profiling temperatures reacted about by baking food upper surface, then turning to and rotating speed by baking box control unit baking fan, and add on controlling heat pipe and under add the caloric value of heat pipe, so that during baking box fan work, can more reasonably control baking box with layer temperature and food left and right sides surface temperature, make both sides uniform temperature fields.
Accompanying drawing explanation
Fig. 1 is the structural representation of baking box in the embodiment of the present invention.
Fig. 2 be in the embodiment of the present invention baking box to fan and the job control logic chart that adds heat pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
nullBaking box as shown in Figure 1，Comprise casing 3，The cooking chamber 4 being arranged in casing，Be positioned in being arranged on casing above cooking chamber on add heat pipe 1，It is positioned in being arranged on casing under cooking chamber bottom and adds heat pipe 5，For measuring the temperature-detecting device of cooking chamber internal temperature，It is arranged on casing back、And the fan 7 of rotary wind can be blown in cooking chamber，With temperature-detecting device、On add heat pipe、Under add that heat pipe and fan connect on controlling, add heat pipe and the baking box control unit (not shown) of lower heating pipe work，Described temperature-detecting device comprises the first temperature sensor 6 being positioned on the left of in the middle part of the cooking chamber back side，With the second temperature sensor 2 being positioned on the right side of in the middle part of the cooking chamber back side，The baking flow process of different food is preserved in described baking box control unit，This baking flow process includes: food upper surface needs the time of baking at a certain temperature，Described baking box control unit controls turning to and rotating speed of fan according to the temperature value of the first temperature sensor and the second temperature sensor collection，And add on controlling heat pipe and under add the caloric value of heat pipe.
Water tank (not shown) it is provided with in described casing, described cooking chamber is arranged over the sprinkler head 8 that the energy 360 degree of " one " font or " V " font rotates, described sprinkler head 8 is connected with water tank by water pump (not shown), and described water pump (not shown) is connected with baking box control unit.When baking box terminates to use, when needing the cooking chamber of baking box is carried out, water pump is started by baking box control unit, water is extracted out by water pump from water tank, sprayed by sprinkler head 8, owing to the water extracted out in water pump is with certain pressure, at this pressure, sprinkler head 8 can rotate automatically, thus cooking chamber is carried out automatically cleaning.
The method of work of above-mentioned baking box: comprise the steps of, shown in Figure 2:
Step one: baking box control unit Real-time Collection the first temperature sensor and the temperature of the second temperature sensor；
If the difference of temperature value that the temperature value that gathers of step 2 the first temperature sensor and the second temperature sensor gather is less than 1, carry out baking according to the baking flow process of this group food pre-saved in the type of baking food and baking box control unit；If the difference of the temperature value that the temperature value that the first temperature sensor gathers and the second temperature sensor gather is less than or equal to first threshold t more than or equal to 11, first threshold t1For preset value, baking box control unit controls fan change and turns to, then proceedes to return step one；
If the difference of the temperature value that the temperature value that step 3 the first temperature sensor gathers and the second temperature sensor gather is more than first threshold t more than or equal to 11, baking box control unit controls fan and increases rotating speed, then performs step 4；
Step 4, waiting n second, n is preset value, and n is 2～5；Again judge the temperature value of the first temperature sensor collection and the difference of the temperature value of the second temperature sensor collection, if the difference of the temperature value of the temperature value of the first temperature sensor collection and the second temperature sensor collection is more than or equal to Second Threshold t2, Second Threshold is preset value, and more than first threshold, adjustment adds heat pipe and under add the caloric value of heat pipe, be then back to step one.
Claims (5)
1. a baking box, including casing, the cooking chamber being arranged in casing, is positioned at above cooking chamber in being arranged on casing
Add heat pipe on, be positioned in being arranged on casing under cooking chamber bottom and add heat pipe, for measuring the temperature of cooking chamber internal temperature
Degree detection device, be arranged on casing back and the fan of rotary wind can be blown in cooking chamber, with temperature-detecting device, on
Add heat pipe, under add that heat pipe and fan connect on controlling, add heat pipe and the baking box control unit of lower heating pipe work, its
It is characterised by: described temperature-detecting device comprises the first temperature sensor being positioned on the left of the cooking chamber back side, and is positioned at culinary art
The second temperature sensor on the right side of the back side, room, described baking box control unit is according to the first temperature sensor and the second temperature sensing
The temperature value of device collection controls turning to and rotating speed of fan, and add on controlling heat pipe and under add the caloric value of heat pipe.
Baking box the most according to claim 1, it is characterised in that: described first temperature sensor is positioned at the cooking chamber back of the body
The left side of Middle face, described second temperature sensor is positioned at the right side in the middle part of the cooking chamber back side.
Baking box the most according to claim 2, it is characterised in that: preserve different food in described baking box control unit
The baking flow process of thing, this baking flow process includes: food upper surface needs the time of baking at a certain temperature.
Baking box the most according to claim 2, it is characterised in that: it is provided with water tank, described cooking chamber in described casing
Being arranged over the sprinkler head that the energy 360 of " one " font or " V " font rotates, described sprinkler head passes through water pump and water tank
Connection, described water pump is connected with baking box control unit.
5. the method for work of a baking box as claimed in claim 3, it is characterised in that: comprise the steps of:
Step one: baking box control unit Real-time Collection the first temperature sensor and the temperature of the second temperature sensor；
If the difference of the temperature value that the temperature value that step 2 the first temperature sensor gathers and the second temperature sensor gather is little
In 1, carry out according to the baking flow process of this group food pre-saved in the type of baking food and baking box control unit
Baking；If the difference of the temperature value of the temperature value of the first temperature sensor collection and the second temperature sensor collection is more than or equal to
1 is less than or equal to first threshold, and first threshold is preset value, and baking box control unit controls fan change and turns to, and then proceedes to
Return step；
If the difference of the temperature value that the temperature value that step 3 the first temperature sensor gathers and the second temperature sensor gather is big
In being more than first threshold equal to 1, baking box control unit controls fan and increases rotating speed, then performs step 4；
Step 4, waiting n second, n is preset value, and n is 2～5；Again judge the temperature that the first temperature sensor gathers
The difference of the temperature value that value and the second temperature sensor gather, if the temperature value of the first temperature sensor collection and the second temperature
The difference of the temperature value of sensor acquisition is more than or equal to Second Threshold, and Second Threshold is preset value, and more than first threshold, adjusts
Add on whole heat pipe and under add the caloric value of heat pipe, be then back to step one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422598.2A CN105902185B (en) | 2016-06-15 | 2016-06-15 | A kind of oven and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422598.2A CN105902185B (en) | 2016-06-15 | 2016-06-15 | A kind of oven and its working method |
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| Publication Number | Publication Date |
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| CN105902185A true CN105902185A (en) | 2016-08-31 |
| CN105902185B CN105902185B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610422598.2A Active CN105902185B (en) | 2016-06-15 | 2016-06-15 | A kind of oven and its working method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433572A (en) * | 2018-05-31 | 2018-08-24 | 福建工程学院 | temperature controllable electric oven and its working method |
| CN110025228A (en) * | 2019-03-29 | 2019-07-19 | 广东万和电气有限公司 | Electric oven and its temperature control method |
| CN111887729A (en) * | 2019-05-05 | 2020-11-06 | 九阳股份有限公司 | Kitchen electrical equipment cooking cavity cleaning method and kitchen electrical equipment |
| CN112075852A (en) * | 2020-08-28 | 2020-12-15 | 宁波方太厨具有限公司 | Exhaust structure for cooking device and oven with same |
| CN113116171A (en) * | 2019-12-30 | 2021-07-16 | 宁波方太厨具有限公司 | Baking oven with liftable baking tray |
| CN113455928A (en) * | 2021-07-23 | 2021-10-01 | 海信家电集团股份有限公司 | Baking equipment and control method thereof |
| CN114041694A (en) * | 2021-11-08 | 2022-02-15 | 华帝股份有限公司 | Temperature system and control method of cooking appliance and steaming and baking oven applying temperature system and control method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108433572A (en) * | 2018-05-31 | 2018-08-24 | 福建工程学院 | temperature controllable electric oven and its working method |
| CN110025228A (en) * | 2019-03-29 | 2019-07-19 | 广东万和电气有限公司 | Electric oven and its temperature control method |
| CN110025228B (en) * | 2019-03-29 | 2021-06-15 | 广东万和电气有限公司 | Electric oven and temperature control method thereof |
| CN111887729A (en) * | 2019-05-05 | 2020-11-06 | 九阳股份有限公司 | Kitchen electrical equipment cooking cavity cleaning method and kitchen electrical equipment |
| CN113116171A (en) * | 2019-12-30 | 2021-07-16 | 宁波方太厨具有限公司 | Baking oven with liftable baking tray |
| CN113116171B (en) * | 2019-12-30 | 2022-06-24 | 宁波方太厨具有限公司 | Baking oven with liftable baking tray |
| CN112075852A (en) * | 2020-08-28 | 2020-12-15 | 宁波方太厨具有限公司 | Exhaust structure for cooking device and oven with same |
| CN112075852B (en) * | 2020-08-28 | 2021-12-10 | 宁波方太厨具有限公司 | Exhaust structure for cooking device and oven with same |
| CN113455928A (en) * | 2021-07-23 | 2021-10-01 | 海信家电集团股份有限公司 | Baking equipment and control method thereof |
| CN114041694A (en) * | 2021-11-08 | 2022-02-15 | 华帝股份有限公司 | Temperature system and control method of cooking appliance and steaming and baking oven applying temperature system and control method |
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| Publication number | Publication date |
|---|---|
| CN105902185B (en) | 2018-10-02 |
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