CN207428991U - Cooking apparatus and its cover - Google Patents
Cooking apparatus and its cover Download PDFInfo
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- CN207428991U CN207428991U CN201720576774.8U CN201720576774U CN207428991U CN 207428991 U CN207428991 U CN 207428991U CN 201720576774 U CN201720576774 U CN 201720576774U CN 207428991 U CN207428991 U CN 207428991U
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- valve body
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- cooking apparatus
- detecting device
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Abstract
The utility model discloses a kind of cooking apparatus and its cover, the cover includes：Inner cover, spool, valve body, electromagnetic coil and Attitute detecting device.The spool is located in described and covers, and the steam channel that top is extended to by bottom is equipped in the spool；The valve body is placed in the spool top according to dead weight and covers the opening that the steam channel is located at the spool top, and the valve body is equipped with counterpart；The electromagnetic coil be used for be powered when with the counterpart by magnetism it is attracting or it is magnetic repel each other in a manner of coordinate；For Attitute detecting device for detecting the valve body, the Attitute detecting device is adjacent to the valve body or is located on the valve body to detect whether the valve body tilts.According to the cover of the cooking apparatus of the utility model embodiment, the posture of valve body can be detected by Attitute detecting device, it is whether stuck so as to detect valve body, judge whether valve body is stuck.
Description
Technical field
The utility model designs cooking equipment technical field, the cover of more particularly to a kind of cooking apparatus and including the cover
Cooking apparatus.
Background technology
In correlation technique magnetic suspension in application process, due to weight roll when it is possible that can it is stuck in air outlet pipe,
Rice cooker is caused to occur the situation that can not play pressure during cooking.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of cover of cooking apparatus with a new purpose, valve body posture can be detected.
The utility model additionally provides a kind of cooking apparatus including the cover.
According to the cover of the cooking apparatus of the utility model embodiment, the cover includes：Inner cover, spool, valve body, electromagnetism
Coil and Attitute detecting device.The spool is located in described and covers, and the steaming that top is extended to by bottom is equipped in the spool
Vapour passage；The valve body is placed in the spool top and covers the steam channel according to dead weight is located at opening for the spool top
Mouthful, the valve body is equipped with counterpart；The electromagnetic coil is used for when being powered with the counterpart with magnetic attracting or magnetic
The mode repelled each other coordinates；For Attitute detecting device for detecting the valve body, the Attitute detecting device is adjacent to the valve body or sets
It is used to detect whether the valve body tilts on the valve body.
According to the cover of the cooking apparatus of the utility model embodiment, during cooking apparatus use, when valve body blocks
When, valve body is typically in inclination, deviates the positions such as valve core axis, at this point it is possible to detect the appearance of valve body by Attitute detecting device
State, it is whether stuck so as to detect valve body, judge whether valve body is stuck.
In addition, according to the cover of the cooking apparatus of the utility model above-described embodiment, there can also be following additional skill
Art feature：
In one embodiment of the utility model, the Attitute detecting device be photodetection assembly, the attitude detection
The light path of device is located at the top, around or below of the valve body.
In one embodiment of the utility model, the light path of the Attitute detecting device is opened higher than the valve body
The location of during the opening.
In one embodiment of the utility model, the light path of the Attitute detecting device opens institute with the valve body
The difference in height of present position is not more than 10 millimeters when stating opening.
In one embodiment of the utility model, the blind end of the valve body is higher by when the valve body opens the opening
Top surface the first preset distance C1 of the spool, the distance between the blind end of the valve body and the valve body top surface are pre- for second
Distance among set a distance C2, the light path of the Attitute detecting device and the spool top surface is the 3rd preset distance C3,
Wherein, C3- (C1+C2) is in the range of 2 millimeters to 5 millimeters.
In one embodiment of the utility model, the Attitute detecting device includes signal radiated element and signal receives
Element, the projection of the signal radiated element and the throwing of the signal receiving element in the plane perpendicular to the valve axis
Shadow is located at outside the profile of valve body projection.
In one embodiment of the utility model, the Attitute detecting device include light path mutually in angle extremely
It is two few.
In one embodiment of the utility model, the Attitute detecting device includes fixing with the inner cover relative position
At least two apart from detection piece, at least two it is described apart from detection piece around the valve body or with the valve body top surface face.
In one embodiment of the utility model, the Attitute detecting device includes the level being arranged on the valve body
Spend detector.
The utility model also proposed a kind of cooking apparatus, including：Pot and cover.There is cooking cavity in the pot；
The cover openably covers the cooking cavity, and the cover is the cover of foregoing cooking apparatus.
The utility model also proposed a kind of cooking apparatus, can rapidly detection magnetic as a result of foregoing cover
Whether the valve body of power valve is stuck, and avoiding cooking apparatus that from can not playing pressure and be to continue with cooking causes energy waste, improves using energy source
Rate.
Description of the drawings
Fig. 1 is the partial schematic diagram of the cooking apparatus of the utility model one embodiment, and wherein valve body is in open and be open
State.
Fig. 2 is the partial schematic diagram of the cooking apparatus shown in Fig. 1, and wherein valve body is in stuck state.
Fig. 3 is the schematic diagram of the cooking apparatus of the utility model one embodiment.
Reference numeral：Cooking apparatus 100, cover 1, inner cover 11, spool 12, valve body 13, electromagnetic coil 14, attitude detection dress
Put 15, steam channel 101, signal radiated element 151, signal receiving element 152, pot 2, cooking cavity 201, light path A, appearance
The light path A of state detection device 15 opens the difference in height B, the first preset distance C1, the of present position when being open with valve body 13
Two preset distance C2, the 3rd preset distance C3.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and it is not intended that limit to the utility model
System.
The cover 1 of the cooking apparatus 100 of the utility model embodiment is described with reference to the accompanying drawings.
Such as Fig. 1 to Fig. 3, according to the cover 1 of the cooking apparatus 100 of the utility model embodiment, cover 1 includes：Inner cover 11,
Spool 12, valve body 13, electromagnetic coil 14 and Attitute detecting device 15.
Specifically, spool 12 is located on inner cover 11, and the steam channel that top is extended to by bottom is equipped in spool 12
101, steam channel 101, can be by opening steam channel 101 when air pressure is excessively high in cooking apparatus 100 for guiding steam
To carrying out pressure release in cooking apparatus 100.Valve body 13 is placed in 12 top of spool, and 101,13 cap vapor passage of valve body according to dead weight
Opening in 12 top of spool, when the air pressure in cooking apparatus 100 is sufficiently high, the top that can open steam channel 101 is opened
Mouthful.Valve body 13 is equipped with counterpart.Electromagnetic coil 14 is used for when being powered with counterpart with the magnetic attracting or magnetic side to repel each other
Formula coordinates, and by electromagnetic coil 14 valve body 13 can be driven to open steam channel 101, due to the opening of valve body 13 can be according to
It is realized by the collective effect of electromagnetic coil 14 and 100 air pressure inside of cooking apparatus, accordingly it is also possible to the magnetic by electromagnetic coil 14
Power realizes the adjusting to pressure in cooking apparatus 100.
The utility model is also provided with Attitute detecting device 15, and Attitute detecting device 15 for detecting valve body 13, examine by posture
Surveying device 15 can detect whether valve body 13 tilts, so as to detect whether valve body 13 blocks.15 proximate valves of Attitute detecting device
Body 13 is located on valve body 13 to detect whether valve body 13 tilts.
According to the cover 1 of the cooking apparatus 100 of the utility model embodiment, during 100 use of cooking apparatus, work as valve
When body 13 blocks, valve body 13 is typically in inclination, deviates the positions such as 12 axis of spool, at this point it is possible to pass through Attitute detecting device
The posture of 15 detection valve bodies 13, it is whether stuck so as to detect valve body 13, judge whether valve body 13 is stuck.
In addition, by setting Attitute detecting device 15, can rapidly judge cooking apparatus 100 with the presence or absence of failure with
And the source of failure, such as cooking apparatus 100 can not air pressure when, it may be possible to due to not heating, be also likely to be steam channel
101 are chronically at the state of connection, and by Attitute detecting device 15, the posture of valve body 13 can be detected, such detection can
Rapidly to provide the state of cooking apparatus 100, security risk existing for artificial detection is avoided, and finds cooking pot in time
Tool 100 there may be the problem of, the efficiency of maintenance can be improved, and reduce maintenance cost.
In addition, according to the cover 1 of the cooking apparatus 100 of the utility model above-described embodiment, can also have following additional
Technical characteristic：
When magnetic valve breaks down, valve body 13 will be stuck in the upper end of spool 12, and spool 12 may tilt, because
This, in opening state, valve body 13 is located at 12 top of spool and tilts opening at this time.
Therefore, if valve body 13 is stuck to open the position of steam channel 101, steam channel 101 is opened compared with normal
Valve body 13, valve body 13 may be in inclined state, therefore the height of 13 top surface of valve body everywhere is not consistent, and be in
Some positions of 13 top surface of valve body of stuck state can be higher than normal 13 top surface of valve body for opening steam channel 101, therefore, this reality
It whether there is the top surface being higher by when normally opening steam channel 101 by detecting the top surface of valve body 13 with new one embodiment
Highly, so as to fulfill the whether stuck purpose of detection valve body 13.
In addition, this detection has various ways, such as infrared detection, laser detection etc. may be employed.
Specifically, as depicted in figs. 1 and 2, in one embodiment of the utility model, Attitute detecting device 15 is light
Detection components, the location of when the light path A of Attitute detecting device 15 is higher than the opening opening of valve body 13.That is,
(in other words, there is present position when opening is normally opened higher than valve body 13 in valve body 13 when Attitute detecting device 15 is triggered
When), it can be determined that valve body 13 is necessarily in stuck position, it is easy to which ground is it is determined that whether valve body 13 is in stuck shape
State.
Under normal circumstances, when valve body 13 tilts peak be higher by height that valve body 13 normally opens can't be very big, therefore,
In order to realize the purpose rationally detected, it is necessary to normally be opened compared with valve body 13 the light path A of Attitute detecting device 15
The height of present position is positioned during mouth, the Attitute detecting device 15 so that valve body 13 can set out when stuck.
Therefore, the difference in height B of present position is little when the light path A of Attitute detecting device 15 opens opening with valve body 13
In 10 millimeters.Attitute detecting device 15 is triggered to when can so allow valve body 13 stuck.
Certainly, different size, various sizes of magnetic valve are directed to, the value of this difference in height B needs according to actual needs
It makes choice, it is also possible to which some is more than 10 millimeters of value (such as 12 millimeters etc.).
In addition, in order to avoid false touch, this difference in height B can be set greater than to 0, such as this difference in height is arranged to
More than 2 millimeters etc..
In one embodiment of the utility model, valve body 13 is equipped with to block the blind end of opening, light detection group
The light path A of part is arrived with the spacing A1 of 12 top surface of spool and the difference of blind end and the spacing A2 of 13 top surface of valve body at 0 millimeter
In the range of 10 millimeters.Preferably, the difference of spacing A1 and spacing A2 is in the range of 2 millimeters to 5 millimeters.
In other embodiments of the utility model, blind end is higher by the top surface the of spool 12 when valve body 13 opens opening
The distance between one preset distance C1, the blind end and 13 top surface of valve body of valve body 13 is the second preset distance C2, then light detects
Distance among 12 top surface of light path A and spool of component is the 3rd preset distance C3, wherein, C1+C2 be valve body 13 just
The height of opposite hair 12 top surface of spool of 13 top surface of valve body, C3 should be more than C1+C2 when often opening opening, it is preferable that C3- (C1+
C2) preferably in the range of 2 millimeters to 5 millimeters.
Such as Fig. 1 and Fig. 2, Attitute detecting device 15 includes signal radiated element 151 and signal receiving element 152, vertical
It is located at valve body 13 in the projection of signal radiated element 151 in the plane of 13 axis of valve body and the projection of signal receiving element 152 to throw
Outside the profile of shadow.To avoid valve body 13 it is up and down during touch signal radiated element 151 or signal receiving element
152。
Due to valve body 13 inclined direction not be it is fixed, in order to realize the detection of higher precision, can set
Multiple Attitute detecting devices 15 can be orthogonal, or be mutually parallel for example, for their light path A
, it is preferable that it is mutually in at least two of angle that Attitute detecting device 15, which includes light path A,.
In addition, the light path A of optical detection device can equally set the other positions with valve body 13, such as by detection light
Road A is arranged at around valve body 13, the lower section of valve body 13 etc., since valve body 13 is when stuck, most of position on valve body 13
The convenient original position in capital, for example, when valve body 13 tilts stuck, the one side of valve body 13 will protrude original position.So as to
The state of detection valve body 13 can be easily gone by light path A.
In other embodiments of the utility model, valve body can also be detected by detecting the position of valve body 13 everywhere
Whether 13 is stuck, for example, in normal state, 13 top surface of valve body should be compared with the distance of fixed position everywhere it is consistent,
If 13 top surface various loci of valve body is inconsistent, valve body 13 will substantially be in inclined state, if allow beyond error
Scope then judges that valve body 13 is stuck.
The position of 13 circumferential surface of valve body everywhere can also be detected, sets multiple apart from detection piece for example, changing valve body 13, sets
It is unanimous on the whole for the distance apart from detection piece and 13 circumferential surface of valve body, if there is one side and the corresponding distance generation apart from detection piece
Variation outside allowable range of error, it is possible to judge that valve body 13 tilts or stuck.
Specifically, Attitute detecting device 15 is included with 11 relative position of inner cover fixed at least two apart from detection piece,
At least two apart from detection piece around valve body 13 or with 13 top surface face of valve body.
In the still other embodiments of the utility model, whether stuck can valve body 13 be detected by level meter, for example, appearance
State detection device 15 includes the levelness detector being arranged on valve body 13.
Above various Attitute detecting devices 15 can be grouped together to improve accuracy of detection.
Such as Fig. 3, the utility model also proposed a kind of cooking apparatus 100, including：Pot 2 and cover 1.Have in pot 2
Cooking cavity 201；Cover 1 openably covers cooking cavity 201, and cover 1 is the cover 1 of foregoing cooking apparatus 100.
As a result of foregoing cover 1, whether the valve body 13 that can rapidly detect magnetic valve is stuck, avoids cooking
Utensil 100, which can not play pressure and be to continue with cooking, causes energy waste, improves energy utilization rate, but also fast and easy detection valve body 13
Whether it is stuck.
The cooking apparatus 100 of the utility model can be the cooking apparatus 100 such as electric cooker, pressure cooker, the utility model
Electromagnetic coil 14 can realize the stepless control of magnetic force to control pot inner pressure by changing voltage.
The utility model increases testing agency, increases signal detection mechanism around weight, when weight generates stuck phenomenon
When, height, which generates difference, causes signal supervisory instrument that can not receive signal, with regard to that us can be prompted exception occur.Signal detection fills
It the position put can be at the top of weight or bottom or side, preferably at top.Signal detection can be detection level direction or erect
Nogata to or any other direction, preferred levels and vertical.Signal supervisory instrument can be infrared detection, laser signal detection etc.
Deng.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features contact directly or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature directly over second feature or oblique upper or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the different embodiments described in this specification or example and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of cover (1) of cooking apparatus (100), which is characterized in that the cover (1) includes：
Inner cover (11)；
Spool (12), the spool (12) are located on the inner cover (11), are equipped in the spool (12) and are extended to top by bottom
The steam channel (101) at end；
Valve body (13), the valve body (13) are placed in the spool (12) top according to dead weight and cover the steam channel (101) position
Opening in the spool (12) top, the valve body (13) are equipped with counterpart；
Electromagnetic coil (14), the electromagnetic coil (14) are used for attracting or magnetic repel each other with magnetism with the counterpart when being powered
Mode coordinate；
For detecting the Attitute detecting device of the valve body (13) (15), the neighbouring valve body of the Attitute detecting device (15)
(13) or it is located on the valve body (13) to detect whether the valve body (13) tilts.
2. the cover (1) of cooking apparatus (100) according to claim 1, which is characterized in that the Attitute detecting device
(15) it is photodetection assembly, the light path (A) of the Attitute detecting device (15) is located at the top of the valve body (13), surrounding
Or lower section.
3. the cover (1) of cooking apparatus (100) according to claim 2, which is characterized in that the Attitute detecting device
(15) the location of when light path (A) is higher than the valve body (13) the opening opening.
4. the cover (1) of cooking apparatus (100) according to claim 3, which is characterized in that the Attitute detecting device
(15) difference in height of present position is not more than 10 millimeters when light path (A) opens the opening with the valve body (13).
5. the cover (1) of cooking apparatus (100) according to claim 4, which is characterized in that the valve body (13) opens institute
The blind end of the valve body (13) is higher by the first preset distance of top surface C1 of the spool (12), the valve body (13) when stating opening
Blind end and the distance between the valve body (13) top surface be the second preset distance C2, the inspection of the Attitute detecting device (15)
It is the 3rd preset distance C3 that light path (A), which is surveyed, with the distance among the spool (12) top surface, wherein, C3- (C1+C2) is at 2 millimeters
To in the range of 5 millimeters.
6. the cover (1) of the cooking apparatus (100) according to Claims 2 or 3, which is characterized in that the attitude detection dress
Putting (15) includes signal radiated element (151) and signal receiving element (152), in the plane perpendicular to the valve body (13) axis
The projection of the upper signal radiated element (151) and the projection of the signal receiving element (152) are located at the valve body (13) throwing
Outside the profile of shadow.
7. the cover (1) of the cooking apparatus (100) according to Claims 2 or 3, which is characterized in that the attitude detection dress
It is mutually in at least two of angle to put (15) to include light path (A).
8. the cover (1) of cooking apparatus (100) according to claim 1, which is characterized in that the Attitute detecting device
(15) include described apart from detection piece apart from detection piece, at least two with the inner cover (11) relative position fixed at least two
Around the valve body (13) or with the valve body (13) top surface face.
9. the cover (1) of cooking apparatus (100) according to claim 1, which is characterized in that the Attitute detecting device
(15) the levelness detector being arranged on the valve body (13) is included.
10. a kind of cooking apparatus (100), which is characterized in that including：
Pot (2), the pot (2) is interior to have cooking cavity (201)；
Cover (1), the cover (1) openably cover the cooking cavity (201), and the cover (1) is according to claim
The cover (1) of cooking apparatus (100) any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576774.8U CN207428991U (en) | 2017-05-22 | 2017-05-22 | Cooking apparatus and its cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720576774.8U CN207428991U (en) | 2017-05-22 | 2017-05-22 | Cooking apparatus and its cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207428991U true CN207428991U (en) | 2018-06-01 |
Family
ID=62394990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720576774.8U Active CN207428991U (en) | 2017-05-22 | 2017-05-22 | Cooking apparatus and its cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207428991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110934487A (en) * | 2018-09-25 | 2020-03-31 | 浙江绍兴苏泊尔生活电器有限公司 | Control method and device of pressure limiting valve and cooking appliance |
-
2017
- 2017-05-22 CN CN201720576774.8U patent/CN207428991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110934487A (en) * | 2018-09-25 | 2020-03-31 | 浙江绍兴苏泊尔生活电器有限公司 | Control method and device of pressure limiting valve and cooking appliance |
| CN110934487B (en) * | 2018-09-25 | 2022-06-28 | 浙江绍兴苏泊尔生活电器有限公司 | Control method and device of pressure limiting valve and cooking appliance |
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