CN111427395A - Steaming and baking oven with humidity detection device and control method thereof - Google Patents
Steaming and baking oven with humidity detection device and control method thereof Download PDFInfo
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- CN111427395A CN111427395A CN202010248284.1A CN202010248284A CN111427395A CN 111427395 A CN111427395 A CN 111427395A CN 202010248284 A CN202010248284 A CN 202010248284A CN 111427395 A CN111427395 A CN 111427395A
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- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 238000010025 steaming Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010790 dilution Methods 0.000 claims abstract description 20
- 239000012895 dilution Substances 0.000 claims abstract description 20
- 238000010411 cooking Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0018—Sample conditioning by diluting a gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0073—Control unit therefor
Abstract
The invention provides a steaming and baking oven with a humidity detection device and a control method thereof, wherein the steaming and baking oven comprises an oven body shell, an inner cavity, an exhaust device and an exhaust pipe assembly, the exhaust pipe assembly comprises a main exhaust pipe, a first exhaust branch pipe and a second exhaust branch pipe, the air inlet end of the main exhaust pipe is communicated with the inner cavity, the air outlet end of the main exhaust pipe is respectively communicated with the air inlet end of the first exhaust branch pipe and the air inlet end of the second exhaust branch pipe, a steam dilution detection area is arranged on the first exhaust branch pipe, and the humidity detection device is arranged in the steam dilution detection area. The blast pipe subassembly set up in the inner chamber with between the box shell, humidity detection device set up in on the first exhaust branch pipe of blast pipe subassembly, avoided inner chamber high temperature environment to humidity detection device's influence for humidity detection device is applicable to the high temperature occasion of cooking.
Description
Technical Field
The invention relates to the technical field of steam ovens, in particular to a steam oven with a humidity detection device and a control method thereof.
Background
In current steaming oven culinary art mode, mainly use control inner chamber temperature to give first place to at present, especially under the food culinary art mode, do not combine humidity parameter and the temperature parameter integrated control in the inner chamber, consequently to the higher food of humidity control requirement, its taste is not good after often cooking, leads to user to use to experience relatively poor. In addition, the sensor for detecting the humidity of the existing household steaming and baking oven can adapt to the condition that the temperature of the working environment is low, the detection range is relatively small, and the sensor cannot be used in cooking occasions such as high-temperature baking and high humidity.
Disclosure of Invention
The present invention has been made to solve the above-mentioned problems occurring in the related art to some extent, and it is an object of the present invention to provide a steaming oven with a humidity detecting device, wherein the humidity detecting device is adapted to a high temperature cooking environment.
The above purpose is realized by the following technical scheme:
the utility model provides a steaming and baking oven with humidity detection device, includes box shell, inner chamber, exhaust apparatus and blast pipe subassembly, wherein the inner chamber set up in the box shell, exhaust apparatus set up in on the inner chamber, exhaust apparatus's inlet end passes through the blast pipe subassembly with the inner chamber intercommunication, the blast pipe subassembly set up in the inner chamber with between the box shell, the blast pipe subassembly includes main exhaust pipe, first exhaust branch and second exhaust branch, main exhaust pipe's inlet end with the inner chamber intercommunication, main exhaust pipe give vent to anger the end respectively with the inlet end of first exhaust branch the inlet end intercommunication of second exhaust branch be equipped with the steam dilution detection zone on the first exhaust branch be equipped with humidity detection device in the steam dilution detection zone.
As a further improvement of the present invention, the main exhaust pipe has an inner diameter cross-sectional area smaller than the sum of inner diameter cross-sectional areas of the first exhaust branch pipe and the second exhaust branch pipe, and the inner diameter cross-sectional area of the second exhaust branch pipe is larger than the inner diameter cross-sectional area of the first exhaust branch pipe.
In a further improvement of the present invention, the inner diameter of the main exhaust pipe is 12mm or more, the inner diameter of the first exhaust branch pipe is 6mm or more, and the inner diameter of the second exhaust branch pipe is 11mm or more.
As a further improvement of the invention, the maximum inner diameter of the steam dilution detection area is 1.5 times or more of the inner diameter of the first exhaust branch pipe.
As a further improvement of the invention, the humidity detection device is arranged perpendicular to the flow direction of the steam in the steam dilution detection area.
As a further improvement of the present invention, the humidity detection device is disposed at the position where the inner diameter of the steam dilution detection area is largest, and is disposed at a position close to the rear end of the first exhaust branch pipe.
The invention also aims to provide a control method of the steaming and baking oven, which realizes accurate control of the humidity of the inner cavity.
The above purpose is realized by the following technical scheme:
a control method of a steaming oven, which is applied to the steaming oven with the humidity detection device mentioned above, comprises the following steps:
the steaming oven enters a preheating cooking mode;
dividing the whole period of humidity control of the inner cavity of the steaming and baking oven into a plurality of humidity control intervals;
controlling the humidity in each humidity control interval;
implementing humidity control on the current humidity control interval, and comparing a preset humidity control result of the current humidity control interval with an implementation result to generate a control logic of a next humidity control interval;
executing the corresponding control logic for the next humidity control interval;
judging whether the humidity control interval is the last humidity control interval or not;
if the last humidity control interval is reached, the execution of all the humidity control intervals is finished.
As a further improvement of the present invention, the humidity control is performed on the current humidity control interval, the preset humidity control result of the current humidity control interval is compared with the implementation result, and the control logic for generating the next humidity control interval specifically is as follows:
if the implementation result is +/-5% -10% of the preset humidity control result, the operation is carried out according to the current parameter setting;
if the implementation result is larger than 105% -110% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and increasing the rotating speed of the fan of the steaming and baking oven by 10% -20%;
if the implementation result is less than 90% -95% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and reducing the rotating speed of the fan of the steaming and baking oven by 10% -20%.
As a further improvement of the present invention, the step of detecting whether it is the last humidity control cycle specifically comprises: if the current humidity control interval is not the last humidity control interval, performing humidity control on the current humidity control interval, and comparing a preset humidity control result of the current humidity control interval with an implementation result to generate a control logic of the next humidity control interval; if the last humidity control interval is reached, the execution of all the humidity control intervals is finished.
As a further improvement of the present invention, the plurality of humidity control intervals are equal in time.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the invention provides a steaming and baking oven with a humidity detection device, wherein an exhaust pipe component is arranged between an inner cavity and a box body shell, and the humidity detection device is arranged on a first exhaust branch pipe of the exhaust pipe component, so that the influence of the high-temperature environment of the inner cavity on the humidity detection device is avoided, and the humidity detection device is suitable for high-temperature cooking occasions.
2. The invention provides a control method of a steaming and baking oven, which realizes accurate control of the humidity of an inner cavity.
Drawings
FIG. 1 is a schematic structural diagram of a steaming oven with a humidity detection device in an embodiment;
FIG. 2 is a schematic structural view of an exhaust pipe assembly according to an embodiment;
fig. 3 is a flowchart of a control method of a steaming oven according to an embodiment.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.
The first embodiment is as follows:
referring to fig. 1-2, a steaming and baking oven with a humidity detection device according to the present invention is shown, and comprises an oven body housing 1, an inner cavity 2, an exhaust device 3 and an exhaust pipe assembly 4, wherein the inner cavity 2 is disposed in the oven body housing 1, the exhaust device 3 is disposed on the inner cavity 2, an air inlet end of the exhaust device 3 is communicated with the inner cavity 2 through the exhaust pipe assembly 4, the exhaust pipe assembly 4 is disposed between the inner cavity 2 and the oven body housing 1, the exhaust pipe assembly 4 comprises a main exhaust pipe 41, a first exhaust branch pipe 42 and a second exhaust branch pipe 43, an air inlet end of the main exhaust pipe 41 is communicated with the inner cavity 2, an inner cavity exhaust joint is disposed at a connection position of the main exhaust pipe 41 and the inner cavity 2, an air outlet end of the main exhaust pipe 41 is respectively communicated with an air inlet end of the first exhaust branch pipe 42 and an air inlet end of the second exhaust branch pipe, a steam dilution detection area 44 is provided on the first exhaust branch pipe 42, and a humidity detection device 45 is provided in the steam dilution detection area 44. The steam in the inner cavity 2 is discharged to the exhaust pipe assembly 4 from the inner cavity 2 of the steaming oven under the negative pressure action of the fan assembly 31, and is discharged to the outside of the box body shell 1 from the exhaust pipe assembly 4 through the exhaust device 3. The humidity detection device 45 does not need to be installed in the inner cavity 2, and the influence of the high temperature of the inner cavity 2 on the humidity detection device 45 is avoided.
The exhaust device 3 comprises a fan assembly 31 and an exhaust hood 32, the air outlet ends of the first exhaust branch pipes 42 and the second exhaust branch pipes 43 are communicated with the exhaust hood 32, one end of the exhaust hood 32 is communicated with the fan assembly 31, and the other end of the exhaust hood is communicated with the box body shell 1. Under the action of the fan, the steam exhausted from the inner cavity 2 is exhausted to the main exhaust pipe 41, is exhausted from the main exhaust pipe 41 to the first exhaust branch pipe 42 or the second exhaust branch pipe 43, is collected in the exhaust hood through the first exhaust branch pipe 42 and the second exhaust branch pipe 43, and is exhausted out of the box body shell 1 through the exhaust hood 32.
The main exhaust pipe 41, the first exhaust branch pipe 42, and the second exhaust branch pipe 43 are Y-shaped pipes. The flow distribution of the discharged steam amount and the reduction of the exhaust temperature are realized.
The inner diameter cross-sectional area of the main exhaust pipe 41 is smaller than the sum of the inner diameter cross-sectional areas of the first exhaust branch pipe 42 and the second exhaust branch pipe 43 to reduce steam discharge resistance, and the inner diameter cross-sectional area of the second exhaust branch pipe 43 is larger than the inner diameter cross-sectional area of the first exhaust branch pipe 42. So that most of the steam entering the main exhaust pipe 41 enters the second exhaust branch pipe 43 and the rest enters the first exhaust branch pipe 42, thereby achieving the flow splitting.
The inner diameter of the main exhaust pipe 41 is more than or equal to 12mm so as to ensure the exhaust area of the flue gas. The internal diameter of the first exhaust branch pipe 42 is greater than or equal to 6mm, and the internal diameter of the second exhaust branch pipe 43 is greater than or equal to 11mm, so that the condensed water is prevented from accumulating to block pipelines. In this embodiment, the inner diameter of the main exhaust pipe 41 is 12mm, the inner diameter of the first exhaust branch pipe 42 is 6mm, and the inner diameter of the second exhaust branch pipe 43 is 11 mm.
The steam dilutes the detection zone 44 and includes that steam dilutes detection zone body and connecting portion, and steam dilutes between detection zone body and the first branch pipe of exhausting 42 through connecting portion connect, the connecting portion internal diameter is diluted the detection zone body by steam and is reduced towards first branch pipe of exhausting 42 gradually, the biggest department of internal diameter of steam dilution detection zone 44 is 1.5 times of first branch pipe of exhausting 42 internal diameter and more. In this embodiment, the inner diameter of the steam dilution detection region 44 is 1.5 times the inner diameter of the first exhaust branch pipe 42 at the maximum. The reduction of the detection range of the humidity detection device 45 is achieved by increasing the volume of the steam dilution detection zone 44 to reduce the humidity of the steam dilution detection zone 44.
The humidity detection device 45 is disposed perpendicular to the flow direction of the steam in the steam dilution detection zone 44.
The humidity detection device 45 is disposed at a position where the inner diameter of the steam dilution detection area 44 is large, and is disposed near the rear end of the first exhaust branch pipe 42. The humidity, the temperature and the flow rate of the steam after the flow division are further reduced, the humidity detection device 45 can effectively detect the steam flow slowly and the humidity is prevented from exceeding the range of the humidity detection device 45 due to too large humidity.
The steaming and baking oven further comprises an evaporator 5 and an evaporation pipeline 6, wherein the evaporator 5 and the evaporation pipeline 6 are arranged between the inner cavity 2 and the box body shell 1, one end of the evaporation pipeline 6 is connected with the evaporator 5, the other end of the evaporation pipeline is connected with the inner cavity 2, and steam generated by the evaporator 5 enters the inner cavity 2 through the evaporation pipeline 6.
Example two:
referring to fig. 3, a control method of a steam oven is shown, which is applied to the steam oven with a humidity detection device as mentioned above, and comprises the following steps:
the steaming oven enters a preheating cooking mode S1;
dividing the whole period of the humidity control of the inner cavity of the steaming and baking box into a plurality of humidity control intervals S2;
performing humidity control on the current humidity control interval S3;
comparing the preset humidity control result of the current humidity control interval with the implementation result to generate a control logic S4 of the next humidity control interval;
executing its corresponding control logic for the next humidity control interval S5;
judging whether the humidity control interval is the last humidity control interval S6;
if it is the last humidity control interval, the execution of all humidity control intervals ends S7.
The plurality of humidity control intervals are humidity control intervals with equal time. It can be divided into 2, or 3, or 4 humidity control intervals with equal time.
When the existing steaming and baking oven is used for preheating and cooking, if the humidity of an inner cavity is too high, condensation can be generated in the inner cavity, so that the taste of food is influenced by too much water; if the humidity in the inner cavity is too high or too low, the water content of the food is too dry, which affects the taste. Because a method for accurately controlling the humidity correspondingly is lacked in the prior art, the humidity of the inner cavity cannot be controlled, and the taste of a user cannot be met. In order to solve the above problems, the present invention provides a control method for a steaming and baking oven, so as to achieve accurate control of the humidity of an inner cavity and prevent the humidity of the inner cavity from being too high.
Comparing the preset humidity control result of the current humidity control interval with the implementation result, and generating the control logic of the next humidity control interval specifically comprises: if the implementation result is +/-5% -10% of the preset humidity control result, the operation is carried out according to the current parameter setting; if the implementation result is larger than 105% -110% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and increasing the rotating speed of the fan of the steaming and baking oven by 10% -20%; if the implementation result is less than 90% -95% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and reducing the rotating speed of the fan of the steaming and baking oven by 10% -20%.
In the embodiment, if the implementation result is +/-5% of the preset humidity control result, the operation is set according to the current parameters; if the implementation result is larger than 105% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and increasing the rotating speed of the fan of the steaming and baking oven by 10%; if the implementation result is less than 95% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and reducing the rotating speed of the fan of the steaming and baking oven by 10%.
If the implementation result is more than 105% of the preset humidity control result, and the heating time length of the current humidity control interval is 40S, the stop time length is 35S, and the rotational speed of the cross-flow fan is 1500r/min, the next humidity control interval is adjusted to be the heating time length of 40S, the stop time length is 35S, and the rotational speed of the cross-flow fan is 1650 r/min. The fan assembly is controlled to increase the rotational speed to enhance the exhaust capacity of the inner cavity, thereby reducing the detected humidity of the inner cavity.
If the implementation result is less than 95% of the preset humidity control result, and the heating time length of the current humidity control interval is 40S, the stop time length is 35S, and the rotational speed of the cross-flow fan is 1500r/min, the next humidity control interval is adjusted to be the heating time length of 40S, the stop time length of 35S, and the rotational speed of the cross-flow fan is 1350 r/min. The fan assembly is controlled to reduce the rotational speed to reduce the exhaust capacity of the inner chamber, thereby causing the detected humidity of the inner chamber to rise.
If the fluctuation rate of the detection results of 2 consecutive times is less than 5%, namely the implementation result is not more than 105% of the preset humidity control result, and the implementation result is not less than 95% of the preset humidity control result, it is indicated that the inner cavity of the steaming oven is in a humidity balance state, that is, the current rotating speed of the fan assembly can be kept unchanged to maintain the state, and the humidity of the inner cavity is maintained by calibration.
The chamber humidity may also be adjusted by increasing or decreasing the duration of the heating or the duration of the heating interval.
The step of detecting whether the last humidity control period is detected specifically comprises the following steps: if not, returning to step S4, performing humidity control on the current humidity control interval, comparing the preset humidity control result of the current humidity control interval with the implementation result, and generating a control logic of the next humidity control interval; if it is the last humidity control interval, the execution of all humidity control intervals ends S7.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (10)
1. The utility model provides a steaming and baking oven with humidity detection device, includes box shell (1), inner chamber (2), exhaust apparatus (3) and exhaust duct subassembly (4), wherein inner chamber (2) set up in box shell (1), exhaust apparatus (3) set up in on inner chamber (2), the inlet end of exhaust apparatus (3) passes through exhaust duct subassembly (4) with inner chamber (2) intercommunication, its characterized in that, exhaust duct subassembly (4) set up in inner chamber (2) with between box shell (1), exhaust duct subassembly (4) include main exhaust pipe (41), first exhaust branch pipe (42) and second exhaust branch pipe (43), the inlet end of main exhaust pipe (41) with inner chamber (2) intercommunication, the end of giving vent to anger of main exhaust pipe (41) respectively with the inlet end of first exhaust branch pipe (42), The inlet end of the second exhaust branch pipe (43) is communicated, a steam dilution detection area (44) is arranged on the first exhaust branch pipe (42), and a humidity detection device (45) is arranged in the steam dilution detection area (44).
2. The steaming oven with humidity detecting device according to claim 1, wherein the main exhaust duct (41) has an inner diameter cross-sectional area smaller than the sum of the inner diameter cross-sectional areas of the first exhaust branch duct (42) and the second exhaust branch duct (43), and the inner diameter cross-sectional area of the second exhaust branch duct (43) is larger than the inner diameter cross-sectional area of the first exhaust branch duct (42).
3. The steaming oven with humidity detecting device according to claim 2, wherein the inner diameter of the main exhaust pipe (41) is 12mm or more, the inner diameter of the first exhaust branch pipe (42) is 6mm or more, and the inner diameter of the second exhaust branch pipe (43) is 11mm or more.
4. The steaming oven with humidity detecting device according to claim 1, 2 or 3, wherein the steam dilution detecting region (44) has an inner diameter of 1.5 times or more of the inner diameter of the first branch exhaust pipe (42) at the maximum.
5. The steaming oven with humidity detecting device as claimed in claim 1, 2 or 3, wherein the humidity detecting device (45) is disposed perpendicular to the flow direction of the steam in the steam dilution detecting region (44).
6. The steaming oven with humidity detecting device as claimed in claim 1, 2 or 3, wherein the humidity detecting device (45) is disposed at the position where the inner diameter of the steam dilution detecting region (44) is maximum, and is disposed at a position close to the rear end of the first exhaust branch pipe (42).
7. A control method of a steaming oven, which is applied to the steaming oven with humidity detection device of any one of claims 1 to 6, comprising:
the steaming oven enters a preheating cooking mode;
dividing the whole period of humidity control of the inner cavity of the steaming and baking oven into a plurality of humidity control intervals;
controlling the humidity in each humidity control interval;
implementing humidity control on the current humidity control interval, and comparing a preset humidity control result of the current humidity control interval with an implementation result to generate a control logic of a next humidity control interval;
executing the corresponding control logic for the next humidity control interval;
judging whether the humidity control interval is the last humidity control interval or not;
if the last humidity control interval is reached, the execution of all the humidity control intervals is finished.
8. The method as claimed in claim 7, wherein the control logic for performing humidity control on the current humidity control interval, comparing the preset humidity control result of the current humidity control interval with the implementation result, and generating the next humidity control interval is specifically:
if the implementation result is +/-5% -10% of the preset humidity control result, the operation is carried out according to the current parameter setting;
if the implementation result is larger than 105% -110% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and increasing the rotating speed of the fan of the steaming and baking oven by 10% -20%;
if the implementation result is less than 90% -95% of the preset humidity control result, maintaining the heating time and the heating interval time of the evaporator of the steaming and baking oven, and reducing the rotating speed of the fan of the steaming and baking oven by 10% -20%.
9. The method for controlling a steaming and baking oven with a humidity detecting device as claimed in claim 7, wherein the step of detecting whether it is the last humidity control cycle is specifically:
if the current humidity control interval is not the last humidity control interval, performing humidity control on the current humidity control interval, and comparing a preset humidity control result of the current humidity control interval with an implementation result to generate a control logic of the next humidity control interval;
if the last humidity control interval is reached, the execution of all the humidity control intervals is finished.
10. The method as claimed in claim 7, wherein the plurality of humidity control sections are equal humidity control sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010248284.1A CN111427395A (en) | 2020-04-01 | 2020-04-01 | Steaming and baking oven with humidity detection device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010248284.1A CN111427395A (en) | 2020-04-01 | 2020-04-01 | Steaming and baking oven with humidity detection device and control method thereof |
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| CN111427395A true CN111427395A (en) | 2020-07-17 |
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| CN202010248284.1A Pending CN111427395A (en) | 2020-04-01 | 2020-04-01 | Steaming and baking oven with humidity detection device and control method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112167962A (en) * | 2020-09-30 | 2021-01-05 | 宁波方太厨具有限公司 | Working method and working system of steam kitchen ware |
| CN112205855A (en) * | 2020-08-24 | 2021-01-12 | 华帝股份有限公司 | Intelligent control method of steam cooking equipment |
| CN114468787A (en) * | 2021-12-23 | 2022-05-13 | 深圳市晨北科技有限公司 | Cooking equipment and control method thereof |
| CN115444269A (en) * | 2022-09-01 | 2022-12-09 | 广东美的厨房电器制造有限公司 | Steam cooking apparatus and control method thereof |
-
2020
- 2020-04-01 CN CN202010248284.1A patent/CN111427395A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112205855A (en) * | 2020-08-24 | 2021-01-12 | 华帝股份有限公司 | Intelligent control method of steam cooking equipment |
| CN112167962A (en) * | 2020-09-30 | 2021-01-05 | 宁波方太厨具有限公司 | Working method and working system of steam kitchen ware |
| CN114468787A (en) * | 2021-12-23 | 2022-05-13 | 深圳市晨北科技有限公司 | Cooking equipment and control method thereof |
| CN114468787B (en) * | 2021-12-23 | 2023-08-11 | 深圳市晨北科技有限公司 | Cooking equipment and control method thereof |
| CN115444269A (en) * | 2022-09-01 | 2022-12-09 | 广东美的厨房电器制造有限公司 | Steam cooking apparatus and control method thereof |
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