CN107328515A - A kind of new high-pressure pressure sensor and electric pressure cooking saucepan - Google Patents
A kind of new high-pressure pressure sensor and electric pressure cooking saucepan Download PDFInfo
- Publication number
- CN107328515A CN107328515A CN201710693997.7A CN201710693997A CN107328515A CN 107328515 A CN107328515 A CN 107328515A CN 201710693997 A CN201710693997 A CN 201710693997A CN 107328515 A CN107328515 A CN 107328515A
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- China
- Prior art keywords
- pressure
- piston
- inner chamber
- chamber body
- new high
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0089—Transmitting or indicating the displacement of pistons by electrical, electromechanical, magnetic or electromagnetic means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
Device arts are detected the present invention relates to new high-pressure, and in particular to a kind of new high-pressure pressure sensor and electric pressure cooking saucepan, it includes：Noumenal seat, the top of the noumenal seat is provided with air inlet, the air inlet is connected with the inner chamber body on noumenal seat, piston is provided with the inner chamber body, and the outer wall of the piston and the inwall of inner chamber body are tangent, the piston is provided with magnet ring, the opening of the inner chamber body bottom is provided with set screw by screw thread；Abutted between described piston and set screw and coil is provided with the outer chamber that annular is equipped with the outside of flexible part, the inner chamber body, the outer chamber, the coil is connected with outside oscillating circuit；The present invention inside electric pressure cooking saucepan directly with being connected, directly the pressure inside electric pressure cooking saucepan is measured, the security of electric pressure cooking saucepan, the pressure value that can be more cooked according to needed for different foods can be not only improved, automatic pressure regulation is realized, tastier more delicious food is cooked.
Description
Technical field
The present invention relates to pressure sensing devices technical field, and in particular to a kind of new high-pressure pressure sensor and one
Plant the electric pressure cooking saucepan with the pressure-detecting device.
Background technology
Electric pressure cooking saucepan is a kind of pan in common kitchen on the market, and it can be lifted by liquid compared with boiling point under hyperbar
This physical phenomenon, pressure is applied to water, water is reached higher temperature without boiling, to accelerate the efficiency of fricassee.
And each electric pressure cooking saucepan is respectively provided with the internal maximum pressure value that can be born, when its internal pressure is easy for beyond the maximum pressure value
Generation explosion accident；And present family is to cooking the requirement of more ambrosia with electric pressure cooking saucepan, therefore electric pressure cooking saucepan is needed
Have and more accurate detection and control are done to pressure, can just cook more delicious food, and electric pressure cooking saucepan on the market now
It is general that temperature sensor is only housed, relation is generally corresponding to by the kettle temperature that detects and pressure, electric pressure cooking saucepan must be calculated
Internal pressure, but because it is not that directly pot inner pressure is measured, therefore it is influenceed very big by various external conditions；Than
Such as different food and the difference of amount, all very big the judgement to pressure accuracy can be had influence on, so as to influence to cook delicious food
The mouthfeel of thing, situation it is serious even can constitute potential safety hazard.
The content of the invention
To overcome drawbacks described above, the purpose of the present invention is to be to provide a kind of new high-pressure pressure sensor and voltage
Power pot.
The purpose of the present invention is achieved through the following technical solutions：
The present invention is a kind of new high-pressure pressure sensor, including：Noumenal seat, the top of the noumenal seat is provided with air inlet,
The air inlet is connected with the inner chamber body on noumenal seat, and piston, and outer wall and the inner chamber of the piston are provided with the inner chamber body
The inwall of body is tangent, is provided with the piston in magnet ring, the opening of the inner chamber body bottom and is provided with set screw by screw thread；Institute
State and flexible part is abutted between piston and set screw upper surface, the outer chamber of annular, institute are equipped with the outside of the inner chamber body
State and coil is provided with outer chamber, the coil is connected with outside oscillating circuit.
Further, the outer wall of the top land is provided with annular groove, and the annular groove is provided with piston ring, the piston
The outside of ring and the inwall of inner chamber body are tangent.
Further, the bottom of the noumenal seat is provided with lower cover, and the lower tops are provided with buckle, and the noumenal seat is provided with
The screens being engaged with the buckle.
Further, the elastic component is spring；The upper surface of the set screw is provided with the lower locating dowel raised up, institute
State and spring retention chamber is provided with piston, the bottom of chamber of the spring retention chamber is provided with downwardly convex upper positioning column, the spring
Top and bottom be respectively sleeved in the upper positioning column and lower locating dowel.
Further, the noumenal seat is provided with the lug plate being connected with coil, the lug plate and outside concussion electricity
Road is connected.
Further, the bottom surface of the set screw is provided with the regulation jack caved inward.
A kind of electric pressure cooker of the present invention, including：Pot and pressure-detecting device as described above, the pressure detecting dress
The noumenal seat put is provided with positioning hole, and it is fixed on outside the interior pot courage of pot by the positioning hole, the pressure detecting dress
The air inlet put is by pipeline with being connected inside the interior pot courage.
The present invention is directly measured directly with being connected inside electric pressure cooking saucepan to the pressure inside electric pressure cooking saucepan, is measured
Accuracy is high, and effect is good.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is the decomposition texture schematic diagram of pressure sensor of the present invention；
Fig. 2 is the cross-sectional view of pressure sensor of the present invention；
Fig. 3 is the cross-sectional view of electric pressure cooking saucepan of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without
It is of the invention in limiting.
Fig. 1 to Fig. 2 is referred to, the present invention is a kind of new high-pressure pressure sensor, including：Noumenal seat 2, the body
The top of seat 2 is provided with air inlet 10, and the air inlet 10 is connected with the inner chamber body on noumenal seat 2, is provided with the inner chamber body
Piston 4, and the outer wall and the inwall of inner chamber body 14 of the piston 4 are tangent, and magnet ring 5, the bottom of inner chamber body 14 are provided with the piston 4
Set screw 8 is provided with by screw thread in the opening in portion；Flexible part 6 is abutted between the piston 4 and the upper surface of set screw 8,
The outside of the inner chamber body 14, which is equipped with the outer chamber of annular, the outer chamber, is provided with coil 7, the coil 7 and outside
Oscillating circuit is connected.
The present invention operation principle be specially：Because pressure-detecting device is connected by air inlet 10 with the inside of pot
Connect, therefore when pot nside air pressure increases, air pressure just promotes piston 4 to overcome the elastic force of elastic component 6 to move downward；And piston 4 will
The magnet ring 5 on the inside of it is driven together to move downward, i.e., magnet ring 5 moves downward opposite bores body 14；Because coil 7 is affixed to
In outer chamber, therefore when magnet ring 5 is moved downward, it enters the inductance value of coil 7 by changing；Coil 7 is by the inductance value collected
Signal is converted into electric signal, is delivered to the oscillating circuit of outside；Pressure value is scaled by outside measuring circuit again；When in pot
Air pressure is reduced, and piston 4 will carry out resilience in the presence of elastic component 6, makes piston 4 that the magnet ring 5 on the inside of it will be driven together upward
Motion, i.e. magnet ring 5 move the coil 7 in opposite bores body 14 upwards, so as to change the inductance value into coil 7；Coil 7 will
The inductance value signal collected is converted into electric signal, is delivered to the oscillating circuit of outside.
Further, the outer wall at the top of piston 4 is provided with annular groove, and the annular groove is provided with piston ring 3, the work
The outside of plug ring 3 and the inwall of inner chamber body 14 are tangent.
Further, the bottom of the noumenal seat 2 is provided with lower cover 9, and the top of lower cover 9 is provided with buckle, the noumenal seat 2
Provided with the screens being engaged with the buckle.
Further, the elastic component 6 is spring；The upper surface of the set screw 8 is provided with the lower locating dowel raised up
12, spring retention chamber is provided with the piston 4, the bottom of chamber of the spring retention chamber is provided with downwardly convex upper positioning column 11,
The top and bottom of the spring are respectively sleeved in the upper positioning column 11 and lower locating dowel 12.
Further, the noumenal seat 2 is provided with the lug plate 1 being connected with coil, the lug plate 1 and outside concussion
Circuit is connected.
Further, the bottom surface of the set screw 8 is provided with the regulation jack 13 caved inward.It need to be pulled during regulation by hexagonal
The insertion of the instruments such as hand is adjusted in jack 13 and rotated, and can realize and the position of set screw 8 is adjusted；Due to magnetic core,
There is difference between coil, spring individual, adjustable screw 8 changes spring original position, also just changes the damping system of spring
Number, can make linear during product export reach unanimously.
It refer to Fig. 3, a kind of electric pressure cooking saucepan of the invention, including：Pot and pressure-detecting device as described above 100,
The noumenal seat of the pressure-detecting device 100 is provided with mounting hole, and it is fixed on the interior pot courage 200 of pot by the mounting hole
Outside, the air inlet of the pressure-detecting device 100 is connected by pipeline 400 with the thief hatch 201 on the interior pot courage 200；
Screen pack 202 is provided with the thief hatch 201 of the interior pot courage 200.The pot includes：Interior pot courage 200 and outer pan body 300, institute
Interior pot courage 200 is stated to be arranged in outer pan body 300.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
1. a kind of new high-pressure pressure sensor, it is characterised in that including：Noumenal seat, the top of the noumenal seat be provided with into
Gas port, the air inlet is connected with the inner chamber body on noumenal seat, in the inner chamber body be provided with piston, and the outer wall of the piston with
The inwall of inner chamber body is tangent, and the piston is provided with magnet ring, the opening of the inner chamber body bottom by screw thread provided with regulation spiral shell
Silk；The outer chamber that annular is equipped with the outside of flexible part, the inner chamber body, institute are abutted between described piston and set screw
State and coil is provided with outer chamber, the coil is connected with outside circuit.
2. new high-pressure pressure sensor according to claim 1, it is characterised in that the outer wall of the piston is provided with
Annular groove, the annular groove is provided with piston ring, and the outside of the piston ring and the inwall of inner chamber body are tangent.
3. new high-pressure pressure sensor according to claim 2, it is characterised in that the bottom of the noumenal seat is provided with
Lower cover, the lower tops are provided with buckle, and the noumenal seat is provided with the screens being engaged with the buckle.
4. new high-pressure pressure sensor according to claim 3, it is characterised in that the elastic component is spring；Institute
The upper surface for stating set screw is provided with the lower locating dowel raised up, the piston provided with spring retention chamber, and the spring holds
The bottom of chamber for putting chamber is provided with downwardly convex upper positioning column, the top and bottom of the spring be respectively sleeved at the upper positioning column and
In lower locating dowel.
5. new high-pressure pressure sensor according to claim 4, it is characterised in that the noumenal seat is provided with and line
The lug plate being connected is enclosed, the lug plate is connected with outside oscillating circuit.
6. new high-pressure pressure sensor according to claim 5, it is characterised in that the bottom surface of the set screw is set
There is the regulation jack caved inward.
7. a kind of electric pressure cooking saucepan, it is characterised in that including：Pot and the pressure detecting as described in any one of claim 1 to 6
Device, the noumenal seat of the pressure-detecting device is provided with mounting hole, and it is fixed on the interior pot courage of pot by the mounting hole
Outside, the air inlet of the pressure-detecting device is by pipeline with being connected inside the interior pot courage.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693997.7A CN107328515A (en) | 2017-08-14 | 2017-08-14 | A kind of new high-pressure pressure sensor and electric pressure cooking saucepan |
| CN201711207802.XA CN107702838A (en) | 2017-08-14 | 2017-11-27 | A kind of new high-pressure pressure sensor and electric pressure cooking saucepan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693997.7A CN107328515A (en) | 2017-08-14 | 2017-08-14 | A kind of new high-pressure pressure sensor and electric pressure cooking saucepan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107328515A true CN107328515A (en) | 2017-11-07 |
Family
ID=60225913
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710693997.7A Pending CN107328515A (en) | 2017-08-14 | 2017-08-14 | A kind of new high-pressure pressure sensor and electric pressure cooking saucepan |
| CN201711207802.XA Pending CN107702838A (en) | 2017-08-14 | 2017-11-27 | A kind of new high-pressure pressure sensor and electric pressure cooking saucepan |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711207802.XA Pending CN107702838A (en) | 2017-08-14 | 2017-11-27 | A kind of new high-pressure pressure sensor and electric pressure cooking saucepan |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107328515A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547674A (en) * | 2019-09-10 | 2019-12-10 | 惠州市铂蓝德科技有限公司 | Sensor and electric pressure cooker |
| CN112729660A (en) * | 2021-03-30 | 2021-04-30 | 南京特敏传感技术有限公司 | Double-channel pressure sensitive core |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019032876A1 (en) | 2017-08-09 | 2019-02-14 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD914436S1 (en) | 2018-06-19 | 2021-03-30 | Sharkninja Operating Llc | Air diffuser with food preparation pot |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| US11033146B2 (en) | 2019-02-25 | 2021-06-15 | Sharkninja Operating Llc | Cooking device and components thereof |
| USD918654S1 (en) | 2019-06-06 | 2021-05-11 | Sharkninja Operating Llc | Grill plate |
| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101592541B (en) * | 2009-06-29 | 2011-05-04 | 杭州精久科技有限公司 | Continuous pressure detection device for electric pressure cooker |
| CN202035997U (en) * | 2011-01-26 | 2011-11-16 | 美的集团有限公司 | Pressure detection device of electric pressure cooker |
| 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 |
| CN205027477U (en) * | 2015-09-25 | 2016-02-10 | 思达文电器（深圳）有限公司 | Wind pressure minute -pressure sensor and electrical equipment thereof |
| CN106490968B (en) * | 2016-12-13 | 2018-11-27 | 广东美的白色家电技术创新中心有限公司 | Pressure cooking equipment and its pressure-detecting device |
| CN207528386U (en) * | 2017-08-14 | 2018-06-22 | 思达文电器（深圳）有限公司 | A kind of novel high-pressure pressure sensor and electric pressure cooking saucepan |
-
2017
- 2017-08-14 CN CN201710693997.7A patent/CN107328515A/en active Pending
- 2017-11-27 CN CN201711207802.XA patent/CN107702838A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110547674A (en) * | 2019-09-10 | 2019-12-10 | 惠州市铂蓝德科技有限公司 | Sensor and electric pressure cooker |
| CN112729660A (en) * | 2021-03-30 | 2021-04-30 | 南京特敏传感技术有限公司 | Double-channel pressure sensitive core |
| CN112729660B (en) * | 2021-03-30 | 2021-06-18 | 南京特敏传感技术有限公司 | Double-channel pressure sensitive core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107702838A (en) | 2018-02-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171107 |
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| WD01 | Invention patent application deemed withdrawn after publication |