CN109744861A - Pressure-detecting device for cooking apparatus and the cooking apparatus with it - Google Patents

Pressure-detecting device for cooking apparatus and the cooking apparatus with it Download PDF

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Publication number
CN109744861A
CN109744861A CN201711064947.9A CN201711064947A CN109744861A CN 109744861 A CN109744861 A CN 109744861A CN 201711064947 A CN201711064947 A CN 201711064947A CN 109744861 A CN109744861 A CN 109744861A
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CN
China
Prior art keywords
pressure
air cavity
detecting device
cooking apparatus
stomata
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711064947.9A
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Chinese (zh)
Inventor
程志喜
王云峰
张帆
熊贵林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority to CN201711064947.9A priority Critical patent/CN109744861A/en
Priority to PCT/CN2018/101803 priority patent/WO2019085602A1/en
Publication of CN109744861A publication Critical patent/CN109744861A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of pressure-detecting device for cooking apparatus and the cooking apparatus with it, pressure-detecting device includes: shell, and shell substantially forms column and has the first stomata and the second stomata;Flexible seals, flexible seals are located at the second air cavity in shell inner cavity to be separated into the first air cavity being connected to the first stomata and be connected to the second stomata, when the air pressure in the first air cavity is greater than the air pressure in the second air cavity, deformation occurs towards the second air cavity side for flexible seals;Magnetic part, magnetic part are located in the second air cavity and are connect with flexible seals with mobile according to the deformation of flexible seals;The induction pieces of displacement for induced magnetism part;Detection unit, the displacement information for being sensed according to induction pieces obtain the air pressure in the first air cavity.Pressure-detecting device according to an embodiment of the present invention for cooking apparatus can accurately and real-time detect the first air cavity current pressure values.

Description

Pressure-detecting device for cooking apparatus and the cooking apparatus with it
Technical field
The present invention relates to cooking equipment technical fields, fill more particularly, to a kind of pressure detecting for cooking apparatus It sets and with its cooking apparatus.
Background technique
Electric pressure cooking saucepan in the related technology detects cooking cavity internal pressure by mechanical displacement switch or temperature sensor indirectly Power, to realize pressure control.However, mechanical displacement switch is difficult to realize multiple spot pressure control, culinary art pressure can not be adjusted as needed;Temperature Sensor is thermal sensitivity device, has certain hysteresis quality using the culinary art cavity pressure that it is measured, it is current to be unable to real-time monitoring Atmospheric pressure value and cannot be guaranteed pressure control accuracy, there are improved demands.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of use In the pressure-detecting device of cooking apparatus, the pressure-detecting device can accurately and real-time measure atmospheric pressure value.
The present invention also proposes a kind of cooking apparatus with above-mentioned pressure-detecting device.
The pressure-detecting device for cooking apparatus of embodiment according to a first aspect of the present invention, comprising: shell, the shell Body substantially forms column and has the first stomata and the second stomata be connected with the inner cavity of the shell;Flexible seals, it is described Flexible seals be located in the shell with by the inner cavity be separated into the first air cavity being connected to first stomata and with institute The second air cavity for stating the connection of the second stomata, when the air pressure in first air cavity is greater than the air pressure in second air cavity, institute Stating flexible seals, deformation occurs towards second air cavity side;Magnetic part, the magnetic part are located in second air cavity And it is connect with the flexible seals with mobile according to the deformation of the flexible seals;For incuding the displacement of the magnetic part Induction pieces, the induction pieces be set to second air cavity in;Detection unit, the detection unit are connected with the induction pieces, The detection unit is used to obtain the air pressure in first air cavity according to the displacement information that the induction pieces sense.
Pressure-detecting device according to an embodiment of the present invention for cooking apparatus, by the way that flexible sealing is arranged in shell Part, magnetic part and induction pieces, flexible seals can be deformed according to its two sides pressure difference, magnetic part continuous moving be driven, to make Induction pieces can sense the continuous displacement information of magnetic part, and then can be adjusted according to the needs pressure, and induction pieces can be with It enzyme rapidly and sensitively senses the displacement information of magnetic part, guarantees that pressure-detecting device can accurately and real-time detect the first gas Chamber current pressure values, are advantageously implemented pressure control.
Further embodiment according to the present invention is additionally provided with elastic component, the both ends of the elastic component in second air cavity It is connect respectively with the inner wall of second air cavity and the magnetic part.
Optional embodiment according to the present invention, the magnetic part form column, and one end of the magnetic part with it is described soft Property sealing element clamping be connected, the other end of the magnetic part is connect with the elastic component.
Optionally, the elastic component is spring.
Further embodiment according to the present invention, one end of the shell form open end, are equipped at the open end Moveable regulating part, for adjusting the precompression of the elastic component.
Optionally, the regulating part is threadedly coupled with the shell.
Optionally, second stomata is located on the regulating part.
According to one embodiment of present invention, the magnetic part forms magnetic core, and the induction pieces form coil.
According to one embodiment of present invention, the shell includes: lower case, and the lower case has first gas Hole;Upper housing, the upper housing is connected with the lower case and the upper housing has second stomata, the flexible sealing Part is connected between the lower case and the upper housing.
The cooking apparatus of embodiment according to a second aspect of the present invention, comprising: pot body, the pot body have that top is open cooks It prepares food chamber;Lid, the lid are located at the open end that the cooking cavity is opened and closed in the pot body;According to above-described embodiment The pressure-detecting device for cooking apparatus, the pressure-detecting device are set to the lid, and first stomata It is connected to the cooking cavity.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:
Fig. 1 is the perspective view of the pressure-detecting device according to an embodiment of the present invention for cooking apparatus;
Fig. 2 is the knot of the pressure-detecting device according to an embodiment of the invention for cooking apparatus under a state Structure schematic diagram;
Fig. 3 is structural schematic diagram of the pressure-detecting device shown in Fig. 2 under another state;
Fig. 4 is the structural schematic diagram of cooking apparatus according to an embodiment of the present invention.
Appended drawing reference:
Pressure-detecting device 100,
Shell 11, lower case 111, the first air cavity 1111, the first stomata 1112, turn-up portion 1113, upper housing 112, second Air cavity 1121, the second stomata 1122, heavy platform 1123, supporting element 113, installation cavity 1131,
Flexible seals 12, card convex 121, pleated portions 122,
Magnetic part 13,
Induction pieces 14, elastic component 15, regulating part 16,
Pot body 200, cooking cavity 21, lid 300, sealing element 400.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "vertical", "horizontal", The orientation or positional relationship of the instructions such as "top", "bottom" "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is based on the figure Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.This Outside, " first " is defined, the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
The pressure-detecting device 100 according to an embodiment of the present invention for cooking apparatus is described below with reference to Fig. 1-Fig. 4.
As Figure 1-Figure 4, the pressure-detecting device 100 according to an embodiment of the present invention for cooking apparatus includes: shell Body 11, flexible seals 12, magnetic part 13, induction pieces 14 and detection unit (not shown).
Shell 11 substantially forms column and has the first stomata 1112 and the second stomata be connected with the inner cavity of shell 11 1122.Flexible seals 12 are located in shell 11 so that inner cavity is separated into the first air cavity 1111 and the second air cavity 1121.First gas Chamber 1111 is connected to the first stomata 1112, and the second air cavity 1121 is connected to the second stomata 1122, the gas in the first air cavity 1111 When pressure is greater than the air pressure in the second air cavity 1121, flexible seals 12 are under the action of its two sides pressure difference, the second air cavity of direction Deformation occurs for 1121 sides.
Magnetic part 13 is located in the second air cavity 1121 and connect with flexible seals 12 according to the shape of flexible seals 12 Become movement.Induction pieces 14 are set in the second air cavity 1121, the displacement for induced magnetism part 13.Detection unit and 14 phase of induction pieces Even, the displacement information for being sensed according to induction pieces 14 obtains the air pressure in the first air cavity 1111.
Pressure-detecting device 100 according to an embodiment of the present invention for cooking apparatus, it is soft by being arranged in shell 11 Property sealing element 12, magnetic part 13 and induction pieces 14, flexible seals 12 can deform according to its two sides pressure difference, drive magnetic part 13 Continuous moving so that induction pieces 14 be allow to sense the continuous displacement information of magnetic part 13, and then can be adjusted according to the needs Pressure, and induction pieces 14 can enzyme rapidly and sensitively sense the displacement information of magnetic part 13, guarantee pressure-detecting device 100 It can accurately and real-time detect 1111 current pressure values of the first air cavity, be advantageously implemented pressure control.
According to one embodiment of present invention, elastic component 15, the both ends point of elastic component 15 are additionally provided in the second air cavity 1121 It is not connect with the inner wall of the second air cavity 1121 and magnetic part 13.When flexible seals 12 are deformed towards 1121 side of the second air cavity When, drive magnetic part 13 mobile, elastic component 15 is gradually compressed, when the air pressure in the first air cavity 1111 reduces, magnetic part 13 The gradually return under the restoring force effect of elastic component 15.By the way that elastic component 15 is arranged in the second air cavity 1121, bullet can use Property part 15 accumulation of energy function push magnetic part 13 to reset, use reliability is high.
In some instances, elastic component 15 be spring, and spring be located at the second air cavity 1121 inner wall and magnetic part 13 it Between.Structure is simple, easy for installation and at low cost.
As shown in Figures 2 and 3, in some instances, magnetic part 13 formed column, and magnetic part 13 one end (such as Fig. 2 and Lower end shown in Fig. 3) it is connected with flexible seals 12, the other end (upper end as shown in Figures 2 and 3) and elasticity of magnetic part 13 Part 15 connects.
In some specific examples, shell 11 extends along the vertical direction (up and down direction as shown in Figure 1), 13 shape of magnetic part At the axially extending column along shell 11, the lower end of magnetic part 13 is connected with the clamping of flexible seals 12, magnetic part 13 it is upper Side is equipped with spring, and the lower end of spring is only supported with the upper end of magnetic part 13 and connect, the upper end of spring and the second air cavity of shell 11 1121 roof only supports connection.
Further embodiment according to the present invention, one end of shell 11 form open end, are equipped at open end moveable Regulating part 16, for adjusting the precompression of elastic component 15.
As shown in Figures 2 and 3, in some instances, the second air cavity 1121 in shell 11 is located at the first air cavity 1111 Top, the top of shell 11 have open end, i.e. the top of the second air cavity 1121 is opened wide, and being equipped at open end can be with 11 spiral shell of shell The regulating part 16 of line connection, the threaded connection segment length of the cooperation by controlling to adjust part 16 and shell 11, can control adjusting Part 16 protrudes into the length in shell 11, to adjust the precompression of elastic component 15, guarantee magnetic part 13 is initial with induction pieces 14 Position and pressure limit are initial designs state.
In some instances, the second stomata 1122 is located on regulating part 16.Referring to Fig. 2 and Fig. 3, regulating part 16 is along shell 11 It is axially extending, the middle part of regulating part 16 is equipped with along its axially extending airflow channel, and one end of the airflow channel is connected to In second air cavity 1121, the other end of the airflow channel forms the second stomata 1122, by being arranged second on regulating part 16 Stomata 1122 simplifies the processing and manufacturing process of shell 11, and easy to assembly, is conducive to improve production efficiency.
According to one embodiment of present invention, shell 11 includes: lower case 111 and upper housing 112.Lower case 111 has First stomata 1112.The lower end of upper housing 112 is connected with the upper end of lower case 111 and upper housing 112 has the second stomata 1122, Flexible seals 12 are connected between lower case 111 and upper housing 112.
Specifically, the first stomata 1112 is located at the bottom of lower case 111, and the second stomata 1122 is located at the top of upper housing 112 Portion, the outer peripheral edge of flexible seals 12 are connected between lower case 111 and upper housing 112, to make flexible seals 12 under The first air cavity 1111 being connected to the first stomata 1112 is limited between shell 111, make flexible seals 12 and upper housing 112 it Between limit the second air cavity 1121 being connected to the second stomata 1122.
In some optional examples, upper housing 112 is connected with the clamping of lower case 111.For example, the upper end of lower case 111 to 111 inner bending of lower case forms turn-up portion 1113, and accordingly, the lower end outside wall of upper housing 112 is equipped with matches with turn-up portion 1113 The heavy platform 1123 of conjunction, after upper housing 112 is combined with lower case 111, turn-up portion 1113 is pressed in heavy platform 1123, realizes upper housing 112 with the clamping of lower case 111, connection is reliable.
In other optional examples, upper housing 112 is threadedly coupled with lower case 111.For example, the upper end of lower case 111 Inner sidewall is equipped with internal screw thread, and the lower end outside wall of upper housing 112 is equipped with external screw thread, and the two is easy to connect, without extra connection Part advantageously reduces cost.Certainly, upper housing 112 is not limited to lower case 111 using the specific connection structure being threadedly coupled This.
In some instances, the lower end surface outer peripheral edge of upper housing 112 is equipped with the card slot along its circumferentially extending, flexible seals 12 outer peripheral edge is equipped with card convex 121 of the cooperation in card slot.That is, the outer peripheral edge of flexible seals 12 is folded in upper housing Between 112 and lower case 111, and flexible seals 12 and upper housing 112 are clamped by card slot and card convex 121, are prevented flexible close Sealing 12 is being detached between upper housing 112 and lower case 111 under gas pressure, is further ensured that flexible seals 12 and shell 11 connection reliability.
In some instances, pressure ring is equipped between the lower end surface of upper housing 112 and lower case 111, pressure ring is pressed on flexibility On the outer peripheral edge of sealing element 12, and pressure ring is equipped with the card slot along its circumferentially extending towards the side of flexible seals 12, flexible close The outer peripheral edge of sealing 12 is equipped with card convex 121 of the cooperation in card slot.That is, the outer peripheral edge of flexible seals 12 is pressed in pressure ring Between lower case 111, and flexible seals 12 and pressure ring are clamped by card slot and card convex 121, prevent flexible seals 12 from existing It is detached between pressure ring and lower case 111 under gas pressure, is further ensured that flexible seals 12 and the connection of shell 11 are reliable Property.
In some instances, for flexible seals 12 in initial makeup location, flexible seals 12 have pleated portions 122, When the air pressure in the first air cavity 1111 increases, flexible seals 12 are deformed towards 1121 side of the second air cavity, make pleated portions 122 Gradually unfold, fatigue deformation can be caused because of long-time service in this way to avoid flexible seals 12, be conducive to extend flexible sealing The service life of part 12.
The pressure-detecting device 100 according to an embodiment of the present invention for cooking apparatus is described below with reference to Fig. 1-Fig. 4 One specific embodiment.Here pressure-detecting device 100 is especially suitable for lid 300 and the separable cooking pot of pot body 200 Tool.
As shown in Figure 1-Figure 3, the pressure-detecting device 100 according to an embodiment of the present invention for cooking apparatus includes lower casing Body 111, upper housing 112, flexible seals 12, magnetic part 13, induction pieces 14, spring, regulating part 16, supporting element 113 form.Its In, magnetic part 13 forms magnetic core, and induction pieces 14 form coil.
Upper housing 112 and lower case 111 extend along up and down direction shown in fig. 1 respectively, and the upper end of upper housing 112 is under End is respectively formed open end, and the upper end of lower case 111 forms open end, and the lower end of lower case 111 is equipped with the first stomata 1112.Upper casing The lower end of body 112 is protruded into the open end of lower case 111 and is connected with the clamping of the upper end of lower case 111, and flexible seals 12 Outer peripheral edge be connected between the lower end of upper housing 112 and lower case 111, thus flexible seals 12 and lower case 111 limit The first air cavity 1111 being connected to out with the first stomata 1112, flexible seals 12 and upper housing 112, which limit top, has opening Second air cavity 1121 at end.
Supporting element 113 forms annular and is located in the second air cavity 1121, the inner wall of annular support member 113 and upper housing 112 Face limits the annular installation cavity 1131 for accommodating coil, and magnetic core is located in the second air cavity 1121 and is located at supporting element 113 In central passage, the lower end of magnetic core is connected with the clamping of the upper surface of flexible seals 12, and magnetic core can axially existing along upper housing 112 Linear movement in the central passage of annular support member 113.
Regulating part 16 is detachably arranged in the upper, open end of upper housing 112, and regulating part 16 is equipped with and the second gas The second stomata 1122 that chamber 1121 is connected to, spring is located in the second air cavity 1121 and the upper end of spring is connect with regulating part 16, bullet The lower end of spring is connect with magnetic core.User or operating personnel can carry out the precompressed of adjustment spring by adjusting the position of regulating part 16 Power.
Wherein, the first stomata 1112 is connected to the cooking cavity 21 of cooking apparatus, i.e. air pressure in the first air cavity 1111 with cook The air pressure prepared food in chamber 21 is equal, and the second stomata 1122 is connected to ambient atmosphere, i.e. air pressure and cooking pot in the second air cavity 1121 The air pressure of the external environment of tool is equal.
As shown in figure 4, when work, steam in cooking cavity 21 by the first stomata 1112 enter in the first air cavity 1111 with It acts on flexible seals 12, if the air pressure in cooking cavity 21 is gradually increased, flexible seals 12 overcome magnetic part 13 etc. The elastic force of gravity, spring, (i.e. upwards) deformation into the second air cavity 1121, so that magnetic core be driven to move up, spring gradually by Compression, coil can sense the displacement information of magnetic core, even if coil sensibility reciprocal changes, and the displacement information sensed is anti- It is fed to detection unit, the air pressure of the first air cavity 1111 is calculated according to the displacement information received to get going out to work as in detection unit Air pressure in preceding cooking cavity 21.
It is understood that since the components such as magnetic part 13, induction pieces 14, spring are each provided in the second air cavity 1121, with Steam isolation in cooking cavity 21, it is ensured that the job stability of each component.The relatively heavy resultant of magnetic core and coil is different, Its sensibility reciprocal generated changes, the pressure-detecting device 100 of the embodiment of the present invention, by using gas, the big introductory note of Fluid pressure The relative displacement for playing magnetic core and coil can cause the variation of sensibility reciprocal, pass through detection unit and detect the variation of sensibility reciprocal and calculate gas, fluid Pressure size is not influenced by vapo(u)rous degree and height above sea level atmospheric pressure, can guarantee air pressure in cooking cavity 21 under various regimes Accurate control.
Cooking apparatus according to an embodiment of the present invention is described below with reference to Fig. 4, cooking apparatus here can for electric cooker, Pressure cooker.
As shown in figure 4, cooking apparatus according to an embodiment of the present invention includes: pot body 200, lid 300 and according to above-mentioned reality Apply the pressure-detecting device 100 that cooking apparatus is used for described in example.Pot body 200 has the open cooking cavity 21 in top.Lid 300 It is located at the open end that cooking cavity 21 is opened and closed in pot body 200.Pressure-detecting device 100 is set to lid 300, and the first gas Hole 1112 is connected to cooking cavity 21.
Since the pressure-detecting device 100 according to an embodiment of the present invention for cooking apparatus has above-mentioned technique effect, Therefore, cooking apparatus according to an embodiment of the present invention also has above-mentioned technique effect, i.e., the structure of the described cooking apparatus is simple, tight It gathers, each component connection is reliable, and when cooking apparatus works, pressure-detecting device 100 can be real-time and be accurately detected cooking cavity Air pressure in 21 realizes the detection to cooking apparatus working condition, i.e. realization pressure control, meets user demand.
In some instances, pressure-detecting device 100 is located in lid 300, and the lower case of pressure-detecting device 100 At least part of 111 lower end is stretched out outside lid 300, and when lid 300 is closed, cooking cavity 21 passes through with the first air cavity 1111 The first stomata 1112 connection in lower case 111.Thus pressure-detecting device 100 can accurately and fast measure cooking cavity 21 Interior atmospheric pressure value.
In some instances, lid 300 is equipped with lip ring 400, and when lid 300 is closed, sealing element 400 is located at Between the top and lid 300 of pot body 200, to guarantee the leakproofness of cooking cavity 21.
Other of cooking apparatus and pressure-detecting device 100 according to an embodiment of the present invention are constituted and are operated for this All be for the those of ordinary skill of field it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ", The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this The range of invention is defined by the claims and their equivalents.

Claims (10)

1. a kind of pressure-detecting device for cooking apparatus characterized by comprising
Shell, the shell substantially form column and have the first stomata and the second stomata be connected with the inner cavity of the shell;
Flexible seals, the flexible seals, which are located in the shell, to be connected with being separated into the inner cavity with first stomata The first logical air cavity and the second air cavity being connected to second stomata, when the air pressure in first air cavity is greater than described second When air pressure in air cavity, deformation occurs towards second air cavity side for the flexible seals;
Magnetic part, the magnetic part are located in second air cavity and connect with the flexible seals with close according to the flexibility The deformation of sealing is mobile;
For incuding the induction pieces of the displacement of the magnetic part, the induction pieces are set in second air cavity;
Detection unit, the detection unit are connected with the induction pieces, and the detection unit is used to be incuded according to the induction pieces To displacement information obtain the air pressure in first air cavity.
2. the pressure-detecting device according to claim 1 for cooking apparatus, which is characterized in that in second air cavity It is additionally provided with elastic component, the both ends of the elastic component are connect with the inner wall of second air cavity and the magnetic part respectively.
3. the pressure-detecting device according to claim 2 for cooking apparatus, which is characterized in that the magnetic part is formed Column, and one end of the magnetic part is connected with flexible seals clamping, the other end of the magnetic part and the elasticity Part connection.
4. the pressure-detecting device according to claim 2 for cooking apparatus, which is characterized in that the elastic component is bullet Spring.
5. the pressure-detecting device according to claim 2 for cooking apparatus, which is characterized in that one end of the shell Open end is formed, moveable regulating part is equipped at the open end, for adjusting the precompression of the elastic component.
6. the pressure-detecting device according to claim 5 for cooking apparatus, which is characterized in that the regulating part and institute State shell threaded connection.
7. the pressure-detecting device according to claim 5 for cooking apparatus, which is characterized in that second stomata is set On the regulating part.
8. the pressure-detecting device according to claim 1 for cooking apparatus, which is characterized in that the magnetic part is formed Magnetic core, the induction pieces form coil.
9. the pressure-detecting device according to claim 1 for cooking apparatus, which is characterized in that the shell includes:
Lower case, the lower case have first stomata;
Upper housing, the upper housing is connected with the lower case and the upper housing has second stomata, and the flexibility is close Sealing is connected between the lower case and the upper housing.
10. a kind of cooking apparatus characterized by comprising
Pot body, the pot body have the open cooking cavity in top;
Lid, the lid are located at the open end that the cooking cavity is opened and closed in the pot body;
Pressure-detecting device according to claim 1 to 9 for cooking apparatus, the pressure-detecting device Set on the lid, and first stomata is connected to the cooking cavity.
CN201711064947.9A 2017-11-02 2017-11-02 Pressure-detecting device for cooking apparatus and the cooking apparatus with it Pending CN109744861A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711064947.9A CN109744861A (en) 2017-11-02 2017-11-02 Pressure-detecting device for cooking apparatus and the cooking apparatus with it
PCT/CN2018/101803 WO2019085602A1 (en) 2017-11-02 2018-08-22 Pressure detection device used for cooking utensil and cooking utensil having same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711064947.9A CN109744861A (en) 2017-11-02 2017-11-02 Pressure-detecting device for cooking apparatus and the cooking apparatus with it

Publications (1)

Publication Number Publication Date
CN109744861A true CN109744861A (en) 2019-05-14

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6255609B1 (en) * 2000-06-26 2001-07-03 Predator Systems, Inc. High pressure resistant, low pressure actuating sensors
CN101032371A (en) * 2006-03-09 2007-09-12 湛江鸿智电器有限公司 Hot electric pressing cooking device used in kitchen
CN202175003U (en) * 2011-07-28 2012-03-28 上海通用汽车有限公司 Waterproof sealing element at joint of air inlet grid plate and front wind screen of air conditioner of motor vehicle
CN102519659A (en) * 2011-12-02 2012-06-27 美的集团有限公司 Pressure detection device and electric pressure cooker adopting same
CN104654127A (en) * 2013-11-21 2015-05-27 绿点高新科技股份有限公司 Lighting device and radiator manufacturing method used for lighting device
CN105965949A (en) * 2016-06-30 2016-09-28 苏州博众精工科技有限公司 Floating loosening prevention connection mechanism
CN106111254A (en) * 2016-08-26 2016-11-16 江苏新业重工股份有限公司 A kind of pressure roller of roll squeezer
CN106490968A (en) * 2016-12-13 2017-03-15 美的集团股份有限公司 Pressure cooking equipment and its pressure-detecting device
CN106618172A (en) * 2016-12-13 2017-05-10 美的集团股份有限公司 Pressure sensor and cooking utensil with same

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6255609B1 (en) * 2000-06-26 2001-07-03 Predator Systems, Inc. High pressure resistant, low pressure actuating sensors
CN101032371A (en) * 2006-03-09 2007-09-12 湛江鸿智电器有限公司 Hot electric pressing cooking device used in kitchen
CN202175003U (en) * 2011-07-28 2012-03-28 上海通用汽车有限公司 Waterproof sealing element at joint of air inlet grid plate and front wind screen of air conditioner of motor vehicle
CN102519659A (en) * 2011-12-02 2012-06-27 美的集团有限公司 Pressure detection device and electric pressure cooker adopting same
CN104654127A (en) * 2013-11-21 2015-05-27 绿点高新科技股份有限公司 Lighting device and radiator manufacturing method used for lighting device
CN105965949A (en) * 2016-06-30 2016-09-28 苏州博众精工科技有限公司 Floating loosening prevention connection mechanism
CN106111254A (en) * 2016-08-26 2016-11-16 江苏新业重工股份有限公司 A kind of pressure roller of roll squeezer
CN106490968A (en) * 2016-12-13 2017-03-15 美的集团股份有限公司 Pressure cooking equipment and its pressure-detecting device
CN106618172A (en) * 2016-12-13 2017-05-10 美的集团股份有限公司 Pressure sensor and cooking utensil with same

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