CN109805741A - Boiler type steam heater, food cooking machine and scale-deposit-preventing processing method - Google Patents
Boiler type steam heater, food cooking machine and scale-deposit-preventing processing method Download PDFInfo
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- CN109805741A CN109805741A CN201711155011.7A CN201711155011A CN109805741A CN 109805741 A CN109805741 A CN 109805741A CN 201711155011 A CN201711155011 A CN 201711155011A CN 109805741 A CN109805741 A CN 109805741A
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- 235000013305 food Nutrition 0.000 title claims abstract description 50
- 238000010411 cooking Methods 0.000 title claims abstract description 44
- 238000003672 processing method Methods 0.000 title claims abstract description 25
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- 238000010438 heat treatment Methods 0.000 claims abstract description 69
- 230000008859 change Effects 0.000 claims description 15
- 239000008236 heating water Substances 0.000 claims description 2
- 230000003020 moisturizing effect Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
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- 230000001186 cumulative effect Effects 0.000 description 2
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001442589 Convoluta Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
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- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The present invention relates to household appliance technical field, a kind of boiler type steam heater, food cooking machine and scale-deposit-preventing processing method are disclosed.Boiler type steam heater, comprising: boiler cavity can store water to heat to treated object；Heater is set to boiler cavity either internally or externally, is heated the intracorporal water of boiler chamber to form the steam for heat treatment；Water pump can be pumped into water into boiler cavity；Water trap is connected to boiler cavity, and when water pump is pumped into water into boiler cavity, the water after heat treatment is discharged water trap.It, being capable of pre- scale-deposit-preventing using boiler type steam heater of the invention.
Description
Technical field
The present invention relates to household appliance technical field, in particular to a kind of scale-deposit-preventing processing method, and apply this waterproof
The food cooking machine and its boiler type steam heater of dirty processing method.
Background technique
Micro-wave oven belongs to one kind of food cooking machine, is the modernization cooking appliance for heating food with microwave, is using
When, the hydrone in food with microwave vibrations, interaction between the vibration and adjacent molecule of hydrone so that water temperature compared with
Fast to increase, therefore the temperature of food is also quickly increased, and caused moisture evaporation is so that food becomes dry since temperature raises
It is dry.In this background, the steam microwave oven i.e. steaming oven for being able to maintain food moisture comes into being.
Steaming oven generally includes cavity and steam generation device.In existing technology, steam generation device usually can be with
There are two types of structures, and one is the evaporation-type steam heater for the lower section for being located at meal tray, another kind is arranged in microwave cavity
The boiler type steam heater of the side wall of body.
Since boiler type steam heater is for evaporation-type steam heater, there is that quantity of steam is big, continually and steadily
The advantages of, therefore be more and more widely used.
In the prior art, the boiler cavity of boiler type steam heater is closed, after heating, the inside of boiler cavity
The hardness of remaining water will increase.In general, be only limitted to water level being supplemented to height in hand during for the moisturizing of boiler cavity,
Therefore the solute in long-term use process in water is built up, and hardness can also be further up.
The water of high rigidity is easy in the multiple site depositions of boiler inside cavity, connecting pipe etc. and generates a large amount of water
Dirt.
Those of ordinary skill in the art understand, scale can not only generate health concerns, and clean cleaning also very
Inconvenience improves energy consumption more importantly scale will affect the heating properties of heater, therefore how to prevent the generation of scale from being
A letter technical problem to be solved.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides a kind of scale-deposit-preventing processing methods, and apply this and prevent
The food cooking machine and its boiler type steam heater of scale treatment method.
Boiler type steam heater, comprising:
Boiler cavity can store water to heat to treated object.
Heater is set to boiler cavity either internally or externally, is heated the intracorporal water of boiler chamber to form use
In the steam of heat treatment.
Water pump can be pumped into water into boiler cavity.
Water trap is connected to boiler cavity, and when water pump is pumped into water into boiler cavity, water trap will be after heat treatment
Water discharge.
The present invention also provides a kind of food cooking machines, including above-mentioned boiler type steam heater.
The present invention also provides a kind of scale-deposit-preventing processing methods, include the following steps:
Heating stepses: the intracorporal water of heater heating boiler chamber is to form the steam for heat treatment.
Change water step: water pump is pumped into new water into boiler cavity, and the water after making heat treatment passes through water trap from boiler
Discharge in cavity.
In the present invention, water pump set after boiler cavity is used not only for supplying water for boiler cavity, but also uses
Water discharge after helping to heat.In terms of existing technologies, due to after the heating step, just being stood in boiler cavity
Quarter has filled into new soft water, therefore can prevent solute that precipitating is precipitated, and then prevent the generation of scale.
Preferably, water trap includes the drainpipe being connected with boiler cavity, drainpipe is at least partially bent, and curved
The highest point of pars convoluta position is higher than the peak level of boiler cavity.
When the highest point of the crooked position of drainpipe is higher than the peak level of boiler cavity, supplemented water can control
Water level, save and the cost that water-level control apparatus is spent be separately provided.
Preferably, further including following sub-step in heating stepses:
Detect the heated condition of heater, in which:
When the heating time for detecting heater being more than the first preset time, into changing water step.
Alternatively,
When the heating for detecting heater stops, into changing water step.
When detecting when being heated beyond the first preset time of heater, the cumulative operation time of heater is generally meant that
Longer, moisturizing can prevent scale to be precipitated in time.Alternatively, showing food cooking machine when the heating of heater stops
Work temporarily comes to an end, and carries out moisturizing at this time and is not easy to influence the work of heater.
Preferably, when the heating for detecting heater stops, if detecting heater adding before heating stops
Thermal endurance is more than the second preset time, into changing water step；Otherwise, do not enter and change water step.
When in use, user is possible to just begin to warm up, and just changes idea and stops heating at once.In such short time
Heating after change water, have little significance.Therefore the second time of setting detection, it can save water, shorten food cooking machine
Reaction time.
Preferably, boiler type steam heater is arranged in food cooking machine.
Heater, water trap and water pump are all communicated to connect with the control module of food cooking machine.
Water level sensor, water level sensor and control mould are provided in boiler cavity or in the water tank of food cooking machine
Block communication connection.
At this point, preferably, further including following sub-step in heating stepses:
The intracorporal water level of boiler chamber is detected, when the water level detected is lower than the first preset water level, into changing water step.
The opportunity for changing water is determined using the detection of water level sensor, is had compared to regulating and controlling to change water by the time is used
Better accuracy.
Preferably, further including following sub-step in heating stepses:
The heated condition for detecting heater, when detecting that the heating of heater stops, if detecting the intracorporal water of boiler chamber
Position is lower than the second preset water level, into changing water step；
Otherwise, do not enter and change water step.
In this way, can equally prevent user's short time from abandoning after heating, the anti-of food cooking machine is saved water and shortened
Between seasonable.
Preferably, the second preset water level is higher than the first preset water level.First preset water level is arranged lower, can be kept away
Exempt from frequent repeatedly moisturizing and interrupt heating process, the second preset water level is arranged higher, then can not influence heater
Better scale-deposit-preventing effect is obtained under the premise of work.
Detailed description of the invention
Fig. 1 is the schematic diagram that first embodiment of the invention boiler type steam heater is mounted in food cooking machine；
Fig. 2 is the flow chart of first embodiment of the invention scale-deposit-preventing processing method；
Fig. 3 is that second embodiment of the invention does not consider whether the duration of heat of heater swathes the second preset time
When scale-deposit-preventing processing method flow chart；
Fig. 4 is that second embodiment of the invention considers whether duration of heat of heater swathes the second preset time
When scale-deposit-preventing processing method flow chart；
Fig. 5 is the flow chart of scale-deposit-preventing processing method when third embodiment of the invention does not detect heater status；
The flow chart of scale-deposit-preventing processing method when Fig. 6 is third embodiment of the invention detection heater status；
Fig. 7 is the schematic diagram that third embodiment of the invention boiler type steam heater is mounted in food cooking machine；
Fig. 8 is the flow chart of four embodiment of the invention scale-deposit-preventing processing method；
Fig. 9 is the schematic diagram of fifth embodiment of the invention food cooking machine.
Description of symbols:
1- boiler cavity；2- heater；3- water pump；4- water trap；5- water level sensor；6- boiler type steam heater；
7- food.
Specific embodiment
Embodiment one
First embodiment of the invention provides the boiler type steam heater and its scale-deposit-preventing of a kind of food cooking machine
Processing method, shown in Figure 1, boiler type steam heater includes:
Boiler cavity 1 can store water to heat to treated object.
Heater 2 is set to boiler cavity 1 either internally or externally, is heated the water in boiler cavity 1 to be formed
Steam for heat treatment.
Water pump 3 can be pumped into water into boiler cavity 1.
Water trap 4 is connected to boiler cavity 1, and when water pump 3 is pumped into water into boiler cavity 1, water trap 4 will be at heating
Water discharge after reason.
As a kind of typical set-up mode of food cooking machine composition component, in the present embodiment, boiler type steam
Heater is arranged in food cooking machine.It is of course also possible to be arranged among other equipment in need.
Heater 2, water trap 4 and water pump 3 are all communicated to connect with the control module of food cooking machine (not illustrating in figure).
By the control module of food cooking machine, can the water pumping behavior to water pump 3 validly carry out automation control.
Shown in Figure 2, scale-deposit-preventing processing method then includes the following steps:
Heating stepses: the water in 2 heating boiler cavity 1 of heater is to form the steam for heat treatment.
Change water step: water pump 3 is pumped into new water into boiler cavity 1, and the water after making heat treatment passes through water trap 4 from pot
Discharge in furnace cavity 1.
Typically, when food cooking machine completes the cooking work an of food, the heating of heater 2 is finished, boiler chamber
Water in body 1 also tails off, and the hardness of water correspondingly improves.
At this point, water pump 3 is pumped into new water into boiler cavity 1, old water can be watered down, and be discharged by water trap 4.
In the present invention, water pump 3 set after boiler cavity 1 is used not only for supplying water for boiler cavity 1, but also
Water discharge after being used to help heat treatment.In terms of existing technologies, due to after the heating step, in boiler cavity 1
New soft water has just been filled at once, therefore can prevent solute that precipitating is precipitated, and then prevent the generation of scale.
In the present embodiment, shown in Figure 1, water trap 4 includes the drainpipe being connected with boiler cavity 1, draining
Pipe at least part is bent, and the highest point of crooked position is higher than the peak level of boiler cavity 1.
Specifically, this crooked position smooth curved and then can form reverse U shape downwards, pump when water pump 3 so that
When water crosses this crooked position, water will be discharged from water trap 4.And when water pump 3 stops pumping, the water in drainpipe will return
It falls.Certainly, goal of the invention of the invention can also be realized using similar shape substantially.
When the highest point of the crooked position of drainpipe is higher than the peak level of boiler cavity 1, it can control and supplemented
The water level of water saves and the cost that water-level control apparatus is spent is separately provided.
In addition, the present invention can also be not provided with the crooked position of drainpipe, and water level is controlled using electric control valve
System.For example, valve opening synchronous with water pump 3 can be enabled to be drained, asynchronous closing carries out water storage.
Further, in the present embodiment, inclined inclined-plane can be set into the bottom surface of boiler cavity 1, and will draining
The water inlet of device 4 is arranged on the side wall of the lowest part on inclined-plane.And the water outlet of water pump 3 is then arranged in 1 other side of boiler cavity.
Being arranged such can guarantee that boiler cavity 1 is preferentially discharged in the water of original higher hardness.
In the present embodiment, food cooking machine can be steaming oven.It is apparent that the technical solution of present embodiment is not
It is only limitted to this specific modal application of household electrical appliances in steaming oven.For any food cooking for using steam heating food
For machine, above-mentioned technical solution can be applied.
Embodiment two
Second embodiment of the present invention provides a kind of scale-deposit-preventing processing method, and second embodiment is the first embodiment party
The further improvement of the scale-deposit-preventing processing method of formula, mainly thes improvement is that, in the heating of second embodiment of the present invention
It is shown in Figure 3 in step, further include following sub-step:
Detect the heated condition of heater 2, in which:
When the heating time for detecting heater 2 being more than the first preset time, into changing water step.
Wherein, the water that the first preset time usually can be set in boiler cavity 1 is heated and evaporates 1/3 to 2/3
Measure the time it takes.
When detecting when being heated beyond the first preset time of heater 2, when generally meaning that the cumulative activation of heater 2
Between it is longer, at this point, in time moisturizing can be effectively prevented scale precipitation.
Using the working method for being pumped into water at work, so that heater 2 is uninterruptedly worked, user is promoted
Experience.
In addition, when the heating for detecting heater 2 stops, can also equally entering see also shown in Fig. 3 and change water step
Suddenly.
When the heating of heater 2 stops, showing that the work of food cooking machine temporarily comes to an end, carries out moisturizing not at this time
It is easy to influence the work of heater 2.
When detecting that heater 2 stops working, being pumped into water can make rapidly heater 2 restore room temperature, and extension system makes
Use the service life.
It is shown in Figure 4 as the further preferred of present embodiment, stop in the heating for detecting heater 2
When, if detecting, the duration of heat of the heater 2 before heating stops is more than the second preset time, into changing water step；
Otherwise, do not enter and change water step.Those of ordinary skill in the art understand that " duration of heat " here refers to this heating
Duration after beginning, rather than the accumulated time of heating for multiple times.
In food cooking machine in use, user is possible to just begin to warm up, just changes idea and stop heating at once.
It just carries out changing water after the heating of such short time, have little significance.Therefore the second preset time of setting detection, can save
With water, shorten the reaction time of food cooking machine task again.
Embodiment three
Third embodiment of the present invention provides a kind of scale-deposit-preventing processing method, third embodiment and the second embodiment party
Formula is different, is in place of main difference, in second embodiment of the present invention, when heating by judging heater 2
Between to control change water step；And in third embodiment of the present invention, by the water level of water level sensor 5 detected come
Water step is changed in control.
Therefore third embodiment of the present invention is also provided that a kind of boiler type steam heater.With embodiment party above-mentioned
Formula is identical, is arranged in food cooking machine.Heater 2, water trap 4 and water pump 3 all with the control module of food cooking machine
Communication connection.It is improved in that shown in Figure 7, boiler cavity 1 is provided with water level sensor 5,5 He of water level sensor
Control module communication connection.
It is shown in Figure 5 as the particularly preferred of present embodiment, further include following sub-step in heating stepses:
The water level in boiler cavity 1 is detected, when the water level detected is lower than the first preset water level, into changing water step.
Most salt will start to be precipitated after solvent is evaporated more than 2/3, and therefore, the first preset water level is usually suggested
It is the 1/3 to 2/3 of full water water level.
The opportunity for changing water is determined using the detection of water level sensor 5, is had compared to regulating and controlling to change water by the time is used
Standby better accuracy.
It just carries out changing water when only detecting the water level in boiler cavity 1 and being lower than the first preset water level, due to the injection of water, have
The work of heater may be will affect.
Therefore, shown in Figure 6, in actual use, the state of heater can also be detected simultaneously.Have previously detected heating
When the heating of device 2 stops, it can also equally enter and change water step.
Specifically, when the heating for detecting heater 2 stops, the water level in boiler cavity 1 can further be detected
Whether the second preset water level is lower than.When being lower than the second preset water level, it can enter and change water step.And default not less than second
When water level, then remain unchanged.This setting can equally prevent user's short time from abandoning after heating, and save water and shorten food
The reaction time of object cooking machine.
In the present embodiment, the second preset water level can usually be higher than the first preset water level.First preset water level is set
Set lower, can to avoid frequently repeatedly moisturizing and interrupt heating process, the second preset water level is arranged higher, then can be with
Better scale-deposit-preventing effect is obtained under the premise of not influencing heating work.
Usually, the second preset water level can be set to the height of 2/3 to 4/5 full water water level.
Embodiment four
4th embodiment of the invention provides a kind of scale-deposit-preventing processing method, and the 4th embodiment is first to third
The further improvement of any one embodiment, mainly thes improvement is that in embodiment, in the 4th embodiment of the invention
Heating stepses in, it is shown in Figure 8, further include the steps that the water level for detecting water tank.
Specifically, further include following sub-step in changing water step:
Whether the water level in detection water tank reaches third preset water level, if so, water is pumped into, if it is not, then showing in water tank
Water it is insufficient, be not pumped into water.
When judging that the water in water tank is inadequate, the interactive means of food cooking machine, such as display device, alarm can be passed through
Device, loudspeaker etc. plurality of devices notify the timely moisturizing of user.
Therefore in the food cooking machine corresponding to present embodiment, boiler type steam heater further includes for being boiler
Cavity 1 supplies the water tank of water, the device of sensed water level can be set within water tank, for detecting the water level in water tank.Its
It is also possible to water level sensor.
Embodiment five
5th embodiment of the invention provides a kind of food cooking machine, shown in Figure 9 comprising first to
Boiler type steam heater 6 mentioned by any one embodiment in four embodiments.
A kind of typical workflow of food cooking machine of the invention is as follows:
Food cooking machine controls heater 2 and heats, and carries out the cooking work of food 7.
When food cooking machine completes the cooking work an of food 7, the heating of heater 2 is finished, in boiler cavity 1
Water also tails off, and the hardness of water correspondingly improves.
At this point, water pump 3 is pumped into new water into boiler cavity 1, old water can be watered down, and be discharged by water trap 4.
In the present invention, water pump 3 set after boiler cavity 1 is used not only for supplying water for boiler cavity 1, but also
Water discharge after being used to help heat treatment.In terms of existing technologies, due to after the heating step, in boiler cavity 1
New soft water has just been filled at once, therefore can prevent solute that precipitating is precipitated, and then prevent the generation of scale.
It will be understood by those skilled in the art that in above-mentioned each embodiment, in order to keep reader more preferably geographical
It solves the application and proposes many technical details.But even if without these technical details and based on the respective embodiments described above
Various changes and modifications can also realize each claim of the application technical solution claimed substantially.Therefore, in reality
In, can to above embodiment, various changes can be made in the form and details, without departing from spirit and model of the invention
It encloses.
Claims (10)
1. a kind of boiler type steam heater, comprising:
Boiler cavity can store water to heat to treated object；
Heater is set to the boiler cavity either internally or externally, is heated the intracorporal water of boiler chamber with shape
At the steam for the heat treatment；
Water pump can be pumped into water into the boiler cavity；
Water trap is connected to the boiler cavity, and when water pump is pumped into water into the boiler cavity, water trap is by the heating
Water discharge that treated.
2. boiler type steam heater according to claim 1, which is characterized in that the boiler type steam heater setting
In food cooking machine；
The heater, the water trap and the water pump are all communicated to connect with the control module of the food cooking machine；
Water level sensor, the water level sensor are provided in the boiler cavity or in the water tank of the food cooking machine
It is communicated to connect with the control module.
3. boiler type steam heater according to claim 1, which is characterized in that the water trap includes and the boiler
The drainpipe that cavity is connected, the drainpipe are at least partially bent, and the highest point of the crooked position is higher than the pot
The peak level of furnace cavity.
4. a kind of food cooking machine, which is characterized in that add including boiler type steam described in any one of claims 1 to 3
Hot device.
5. a kind of scale-deposit-preventing processing method, to the water in boiler type steam heater described in any one of claims 1 to 3
It is handled, which comprises the steps of:
Heating stepses: the intracorporal water of heater heating boiler chamber is to form the steam for heat treatment；
Change water step: water pump is pumped into new water into boiler cavity, and the water after making the heat treatment passes through water trap from boiler
Discharge in cavity.
6. scale-deposit-preventing processing method according to claim 5, which is characterized in that in the heating stepses, further include as
Lower sub-step:
Detect the heated condition of heater, in which:
When the heating time for detecting heater being more than the first preset time, into changing water step；
Alternatively,
When the heating for detecting heater stops, into changing water step.
7. scale-deposit-preventing processing method according to claim 6, which is characterized in that
When the heating for detecting heater stops, if detecting, the duration of heat of the heater before heating stops is more than
Second preset time, into changing water step；
Otherwise, do not enter and change water step.
8. scale-deposit-preventing processing method according to claim 5, which is characterized in that in the heating stepses, further include as
Lower sub-step:
The intracorporal water level of boiler chamber is detected, when the water level detected is lower than the first preset water level, into changing water step.
9. scale-deposit-preventing processing method according to claim 8, which is characterized in that in the heating stepses, further include as
Lower sub-step:
The heated condition for detecting heater, when detecting that the heating of heater stops, if detecting, the intracorporal water level of boiler chamber is low
In the second preset water level, into changing water step；
Otherwise, do not enter and change water step.
10. scale-deposit-preventing processing method according to claim 9, which is characterized in that second preset water level is higher than described
First preset water level.
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| CN201711155011.7A CN109805741B (en) | 2017-11-20 | 2017-11-20 | Boiler type steam heater, food processor and anti-scale treatment method |
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| CN113840562A (en) * | 2019-10-24 | 2021-12-24 | Lg电子株式会社 | Food processor |
| WO2022039694A1 (en) * | 2020-08-20 | 2022-02-24 | Arcelik Anonim Sirketi | A control method for an oven |
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| CN107234113A (en) * | 2017-04-28 | 2017-10-10 | 广东美的环境电器制造有限公司 | A kind of cleaning method, cleaning controller and the Garment Steamer Machine of Garment Steamer Machine hot pot |
| CN107246601A (en) * | 2017-07-27 | 2017-10-13 | 惠州市柯仕桑拿泳池设备有限公司 | A kind of high service life steam engine and its application method for delaying build-up of limescale |
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| CN113840562A (en) * | 2019-10-24 | 2021-12-24 | Lg电子株式会社 | Food processor |
| WO2022039694A1 (en) * | 2020-08-20 | 2022-02-24 | Arcelik Anonim Sirketi | A control method for an oven |
| CN112107222A (en) * | 2020-09-15 | 2020-12-22 | 广东万家乐燃气具有限公司 | Steaming and baking oven and descaling reminding method thereof |
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Effective date of registration: 20240306 Address after: No. 369 Chenggong Road, Jiaxing Economic and Technological Development Zone, Zhejiang Province, 314001 Patentee after: Panasonic Kitchen Appliances Technology (Jiaxing) Co.,Ltd. Country or region after: China Address before: 201203 No. 898 East Dragon Road, Shanghai, Pudong New Area Patentee before: PANASONIC APPLIANCES MICROWAVE OVEN (SHANGHAI) CHINA Co.,Ltd. Country or region before: China |