CN105222194A - The control method of smoke exhaust ventilator and smoke exhaust ventilator - Google Patents
The control method of smoke exhaust ventilator and smoke exhaust ventilator Download PDFInfo
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- CN105222194A CN105222194A CN201510703438.0A CN201510703438A CN105222194A CN 105222194 A CN105222194 A CN 105222194A CN 201510703438 A CN201510703438 A CN 201510703438A CN 105222194 A CN105222194 A CN 105222194A
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- smoke exhaust
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Abstract
The invention discloses the control method of a kind of smoke exhaust ventilator and a kind of smoke exhaust ventilator.Described smoke exhaust ventilator comprises: lubricating cup and the detection module be arranged at bottom lubricating cup.Described detection module is for detecting the weight of the sump oil of splendid attire in described lubricating cup.The control method of described smoke exhaust ventilator comprises step: filter cooking process and produce sump oil, and described sump oil splendid attire in lubricating cup, and detects the weight of sump oil of splendid attire in described lubricating cup.The smoke exhaust ventilator of embodiment of the present invention and the control method of smoke exhaust ventilator can detect the weight of sump oil in lubricating cup in user's use procedure, make user accurately can grasp the degree of sump oil accumulation in lubricating cup, improve the convenience of user.
Description
Technical field
The present invention relates to field of kitchen electric appliance, particularly the control method of a kind of smoke exhaust ventilator and a kind of smoke exhaust ventilator.
Background technology
In the lubricating cup of existing smoke exhaust ventilator, the levels of accumulation of sump oil is estimated mainly through user and is judged, convenient not and not accurate enough.
Summary of the invention
The present invention is intended at least solve one of problems of the prior art technical problem.For this reason, the present invention needs to provide a kind of smoke exhaust ventilator and control method thereof.
For achieving the above object, the embodiment of first aspect present invention provides a kind of smoke exhaust ventilator, comprising:
Lubricating cup, the sump oil that described lubricating cup filters for cigarette machine of smoking described in splendid attire; And
Be arranged at the detection module bottom described lubricating cup, described detection module is for detecting the weight of described sump oil.
The smoke exhaust ventilator of embodiment of the present invention, can detect the weight of sump oil in lubricating cup voluntarily in user's use procedure, and when needs are clean timely reminding user, ensure that the clean of lubricating cup, improve the convenience of user.
In some embodiments, described smoke exhaust ventilator also comprises the control module be connected with described detection module, and described control module is used for pointing out user to clean described lubricating cup when the weight of described sump oil is greater than first threshold.
In some embodiments, described control module also uses the increment of rear described sump oil at every turn for calculating described smoke exhaust ventilator, and the cumulative accumulated value obtaining described increment, and point out user to clean described smoke exhaust ventilator when described accumulated value is greater than Second Threshold.
In some embodiments, described accumulated value resets after user cleans described smoke exhaust ventilator.
In some embodiments, described control unit is also greater than the number of times of the 3rd threshold value for described increment cumulative in predetermined period and points out when described number of times is greater than preset times user to be careful in one's diet health.
In some embodiments, described smoke exhaust ventilator also comprises the automatically cleaning module be connected with control module, and described automatically cleaning module is used for cleaning described smoke exhaust ventilator when described accumulated value is greater than Second Threshold.
The embodiment of second aspect present invention provides a kind of control method of smoke exhaust ventilator, comprises the following steps:
Filter the sump oil that cooking process produces, described sump oil splendid attire is in lubricating cup; And
Detect the weight of the sump oil in the lubricating cup of described smoke exhaust ventilator.
The control method of the smoke exhaust ventilator of embodiment of the present invention, can detect the weight of sump oil in lubricating cup voluntarily in user's use procedure, and when needs are clean timely reminding user, ensure that the clean of lubricating cup, improve the convenience of user.
In some embodiments, described control method also comprises step:
Point out user to clean described lubricating cup when the weight of described sump oil exceedes first threshold.
In some embodiments, described control method also comprises step:
Calculate the increment that described smoke exhaust ventilator uses the weight of rear described greasy dirt at every turn;
Cumulative described increment obtains the accumulated value of described increment; And
Point out user to clean described smoke exhaust ventilator when described accumulated value is greater than Second Threshold.
In some embodiments, described control method also comprises step:
In predetermined period, cumulative described increment is greater than the number of times of the 3rd threshold value; And
Point out user to be careful in one's diet health when described number of times is greater than preset times.
The advantage of additional aspect of the present invention will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the high-level schematic functional block diagram of the smoke exhaust ventilator according to an embodiment of the invention
Fig. 2 is the high-level schematic functional block diagram of smoke exhaust ventilator according to another implementation of the invention.
Fig. 3 is the functional unit schematic diagram of the control module according to an embodiment of the invention.
Fig. 4 is the high-level schematic functional block diagram of the smoke exhaust ventilator according to yet further embodiment of the invention.
Fig. 5 is the schematic flow sheet of the control method of smoke exhaust ventilator according to an embodiment of the invention.
Detailed description of the invention
Be described below in detail embodiments of the present invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more described features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection or can communication mutually; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or reference letter, this repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the application of other techniques and/or the use of other materials.
Refer to Fig. 1 and Fig. 2, the smoke exhaust ventilator 10 of embodiment of the present invention comprises lubricating cup 100 and detection module 200.
The oil smoke produced during culinary art is extracted by smoke exhaust ventilator 10 and enters smoke exhaust ventilator 10 inside, and carry out oil smoke separation via filter screen, mist of oil condenses into oil droplet, and collect lubricating cup 100 by oil circuit, flue gas is then discharged by flue.In other words, the sump oil that filters for splendid attire smoke exhaust ventilator 10 of lubricating cup 100.
Detection module 200 is arranged at bottom lubricating cup 100, for detecting the weight of sump oil.
Usually, detection module 200 can be weight sensor.Along with increasing of sump oil, the weight of lubricating cup 100 also increases thereupon.The change of lubricating cup 100 weight can cause weight sensor to produce deformation, and weight sensor exports the signal of telecommunication be directly proportional to weight.
This signal of telecommunication is processed, such as filtering, analog/digital conversion etc., the effective information for user can be obtained, such as, in lubricating cup 100 and lubricating cup 100 actual weight of splendid attire sump oil.
The smoke exhaust ventilator 10 of embodiment of the present invention, can detect the weight of sump oil in lubricating cup 100 in user's use procedure, makes user accurately can grasp the degree of sump oil accumulation in lubricating cup, improves the convenience of user.
Refer to Fig. 3, in some embodiments, smoke exhaust ventilator 10 also comprises control module 300.
Control module 300 is connected with detection module 200, and when detecting that the weight of sump oil is greater than first threshold, control module 300 points out user to clean lubricating cup 100.
Control module 300 comprises signal processing unit 301, memory cell 302, computing unit 303 and Tip element 304.
The signal of telecommunication that signal processing unit 301 pairs of detection modules 200 produce amplifies, filters, then is data signal through analog/digital conversion, and namely this data signal is the weight W of lubricating cup 100 and institute's splendid attire sump oil
n, once weigh after each use smoking cigarette machine 10 terminates, n is number of times of weighing, n=1,2 ..., W
0for lubricating cup 100 vacant time weight.
Memory cell 302 stores first threshold A, i.e. the preset value A of lubricating cup 100 splendid attire sump oil weight.Preset value A can obtain according to the volume calculations of the density of sump oil and lubricating cup 100, usually preset value A is set to the weight of the full volume 80% of lubricating cup 100.
Computing unit 303 is connected with signal processing unit 301 and memory cell 302, for calculating the weight W of sump oil according to detection signal
a,
W
A＝W
n-W
0。……(1)
Computing unit 303 is also for calculating sump oil weight W
awith the size of first threshold A.
Tip element 304 is connected with computing unit 303, at sump oil weight W
auser is pointed out to clean lubricating cup 100 when being greater than first threshold A.Tip element 304 can be the device that buzzer or miniature bulb etc. have prompt facility.Tip element 304 can also have communication function, when needed by sending information to point out user to the electric terminal bound with smoke exhaust ventilator 10.
So, smoke exhaust ventilator 10 accurately can detect the weight of sump oil in lubricating cup 100, and points out user to clean when needs are clean, ensure that the clean of lubricating cup 100, improves the convenience of user, and add the intelligent of smoke exhaust ventilator 10.
In some embodiments, control module 300 also uses the increment △ W of rear sump oil at every turn for calculating smoke exhaust ventilator 10
an, and sigma-delta △ W
anobtain accumulated value ∑ △ W
an, and at accumulated value ∑ △ W
anuser is pointed out to clean smoke exhaust ventilator 10 when being greater than Second Threshold B.
In the process using smoke exhaust ventilator 10, its inner each passage also can be subject to the pollution of oil smoke, therefore needs cleaned at regular intervals.Usually, smoke exhaust ventilator 10 internal contamination degree and the being proportionate property of total amount of sump oil in lubricating cup 100 in a period of time can be thought.
Due to the weight W of sump oil
acan reset after user cleans lubricating cup 100, therefore by calculating the increment △ W of sump oil weight
anaccumulated value ∑ △ W
anas judging whether the parameter index needing clean smoke exhaust ventilator 10.
△W
An＝W
n-W
n-1，……(2)
Wherein, n=1,2,3 ..., W
0for lubricating cup 100 vacant time weight, in other words increment △ W
anfor culinary art starts to end at every turn, the increment of sump oil in lubricating cup 100.
∑△W
An＝△W
A1+△W
A2+△W
A3+…△W
An,，……(3)
Computing unit 303 is for calculating increment △ W
an, increment △ W
anbe stored in memory cell 302, to increment △ W
ancarry out adding up and obtain accumulated value ∑ △ W
an.
Memory cell 302 also stores Second Threshold B, the preset value B of sump oil gross weight when namely smoke exhaust ventilator 10 need clean.Computing unit 303 is also for calculating accumulated value ∑ △ W
anwith the size of Second Threshold B.
Tip element 304 is at accumulated value ∑ △ W
anuser is pointed out to clean smoke exhaust ventilator 10 when being greater than Second Threshold B.
So, by calculating the accumulation amount of sump oil increment in a period of time, in good time reminding user cleans smoke exhaust ventilator 10, improves the intelligent of smoke exhaust ventilator 10, ensure that the clean of smoke exhaust ventilator 10, improves the convenience of user.
In such embodiment, accumulated value ∑ △ W
anreset after user cleans smoke exhaust ventilator 10.
So, after each clean smoke exhaust ventilator 10 by accumulated value ∑ △ W
anreset, conveniently again add up and calculate.
In some embodiments, control unit 300 is also for sigma-delta △ W in predetermined period
anbe greater than the number of times T of the 3rd threshold value C
c, and at number of times T
cwhen being greater than preset times T, prompting user is careful in one's diet health.
Usually, user is in cooking process, smoke exhaust ventilator 10 filters out the being proportionate property of weight that the weight of sump oil and user use oil, use the standard volume of oil can make the 3rd threshold value C by recording repeatedly in cooking process in the weight using oil and the relation of increment producing sump oil and health diet, the single culinary art namely meeting healthy diet standard produces the preset value C of greasy dirt.
Computing unit 303 is for calculating the increment △ W of sump oil
an, i.e. the sump oil increment of each cooking process lubricating cup 100.Memory cell 302 is for storing the 3rd threshold values C, and computing unit 303 is also for calculating increment △ W
anbe greater than the total degree T of the 3rd threshold values C
c.Tip element 304 is at T
cwhen being greater than pre-determined number T, prompting user is careful in one's diet health.Such as, statistics smoke exhaust ventilator uses the situation of 20 times, and pre-determined number is 10 times, i.e. T=10, works as T
cwhen being greater than T, prompting user is careful in one's diet health.
So, by the situation of user's oil mass in statistics a period of time, can know that whether user's diet is healthy, and call user's attention, improve the intelligent of smoke exhaust ventilator 10.
It should be noted that and know that whether healthy user's diet statistical be not limited to this, such as, the time that can also reach the 3rd threshold values C by adding up the increment of sump oil in predetermined period is less than the number of times of Preset Time.
Refer to Fig. 4, in some embodiments, smoke exhaust ventilator 10 also comprises the automatically cleaning module 400 be connected with control module 300, and automatically cleaning module 400 is for the increment accumulation value ∑ △ W at sump oil
ansmoke exhaust ventilator 10 is cleaned when being greater than Second Threshold B.
Automatically cleaning module 400 can be vapour system, can the inner passage of oil effectively cigarette machine 100 by steam.So, the convenience of the intelligent of smoke exhaust ventilator 10 and user is improved.
Refer to Fig. 5, the control method of the smoke exhaust ventilator 10 of embodiment of the present invention comprises the steps:
S1, filter the sump oil produced in cooking process, described sump oil splendid attire is in lubricating cup 100; And
S2, detects the weight W of the sump oil in lubricating cup 100
a.
The control method of the smoke exhaust ventilator 10 of embodiment of the present invention, can detect the weight of sump oil in lubricating cup 100 in user's use procedure, makes user accurately can grasp the degree of sump oil accumulation in lubricating cup, improves the convenience of user.
The control method of embodiment of the present invention can be realized by the smoke exhaust ventilator 10 of above-mentioned embodiment.
In some embodiments, the control method of smoke exhaust ventilator 10 also comprises step:
At the weight W of sump oil
auser is pointed out to clean lubricating cup 100 when exceeding first threshold A.
So, smoke exhaust ventilator 10 accurately can detect the weight of sump oil in lubricating cup 100, and when needs are clean, i.e. sump oil weight W
awhen exceeding first threshold A, prompting user cleans, and ensure that the clean of lubricating cup 100, improves the convenience of user, and add the intelligent of smoke exhaust ventilator 10.
In some embodiments, the control method of smoke exhaust ventilator 10 also comprises step:
Calculate smoke exhaust ventilator and cook increment △ W that the is rear and weight of sump oil at every turn
an;
Sigma-delta △ W
anobtain accumulated value ∑ △ W
an; And
At described accumulated value ∑ △ W
anuser is pointed out to clean described smoke exhaust ventilator when being greater than Second Threshold B.
So, by calculating sump oil increment △ W in a period of time
anaccumulation amount ∑ △ W
an, in good time reminding user cleans smoke exhaust ventilator 10, improves the intelligent of smoke exhaust ventilator 10, ensure that the clean of smoke exhaust ventilator 10, improves the convenience of user.
In such embodiment, the control method of smoke exhaust ventilator 10 also comprises step:
Sigma-delta △ W in predetermined period
anbe greater than the number of times T of the 3rd threshold value C
c; And
At number of times T
cwhen being greater than preset times T, prompting user is careful in one's diet health.
So, by the situation of user's oil mass in statistics a period of time, can know that whether user's diet is healthy, and call user's attention, improve the intelligent of smoke exhaust ventilator 10.
It should be noted that the part that the control method of the smoke exhaust ventilator 10 of embodiment of the present invention is not launched please refer to the same or similar part of smoke exhaust ventilator 10 in above embodiment, do not repeat them here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " exemplary embodiment ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with described embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-mentioned implementation method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (10)
1. a smoke exhaust ventilator, is characterized in that, comprising:
Lubricating cup, the sump oil that described lubricating cup filters for cigarette machine cooking process of smoking described in splendid attire; And
Be arranged at the detection module bottom described lubricating cup, described detection module is for detecting the weight of described sump oil.
2. smoke exhaust ventilator as claimed in claim 1, it is characterized in that, described smoke exhaust ventilator also comprises the control module be connected with described detection module, and described control module is used for pointing out user to clean described lubricating cup when the weight of described sump oil is greater than first threshold.
3. smoke exhaust ventilator as claimed in claim 2, it is characterized in that, described control module also uses the increment of rear described sump oil at every turn for calculating described smoke exhaust ventilator, and the cumulative accumulated value obtaining described increment, and point out user to clean described smoke exhaust ventilator when described accumulated value is greater than Second Threshold.
4. smoke exhaust ventilator as claimed in claim 3, it is characterized in that, described accumulated value resets after user cleans described smoke exhaust ventilator.
5. smoke exhaust ventilator as claimed in claim 3, is characterized in that, described control unit is also greater than the number of times of the 3rd threshold value for described increment cumulative in predetermined period and points out when described number of times is greater than preset times user to be careful in one's diet health.
6. smoke exhaust ventilator as claimed in claim 3, it is characterized in that, described smoke exhaust ventilator also comprises the automatically cleaning module be connected with control module, and described automatically cleaning module is used for cleaning described smoke exhaust ventilator when described accumulated value is greater than Second Threshold.
7. a control method for smoke exhaust ventilator, is characterized in that, comprises the steps:
Filter the sump oil that cooking process produces, described sump oil splendid attire is in lubricating cup; And
Detect the weight of the sump oil in described lubricating cup.
8. the control method of smoke exhaust ventilator as claimed in claim 7, it is characterized in that, described control method also comprises step:
Point out user to clean described lubricating cup when the weight of described sump oil exceedes first threshold.
9. the control method of smoke exhaust ventilator as claimed in claim 7, it is characterized in that, described control method also comprises step:
Calculate the increment that rear described greasy dirt cooked by described smoke exhaust ventilator at every turn;
Cumulative described increment obtains the accumulated value of described increment; And
Point out user to clean described smoke exhaust ventilator when described accumulated value is greater than Second Threshold.
10. the control method of smoke exhaust ventilator as claimed in claim 9, it is characterized in that, described control method also comprises step:
In predetermined period, cumulative described increment is greater than the number of times of the 3rd threshold value; And
Point out user to be careful in one's diet health when described number of times is greater than preset times.
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