CN202312832U - Electromagnetic heating pressure cooker - Google Patents
Electromagnetic heating pressure cooker Download PDFInfo
- Publication number
- CN202312832U CN202312832U CN 201120410660 CN201120410660U CN202312832U CN 202312832 U CN202312832 U CN 202312832U CN 201120410660 CN201120410660 CN 201120410660 CN 201120410660 U CN201120410660 U CN 201120410660U CN 202312832 U CN202312832 U CN 202312832U
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- CN
- China
- Prior art keywords
- outer courage
- electromagnetic heating
- pressure
- supporting disk
- heating pressure
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- 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.)
- Expired - Fee Related
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Abstract
An electromagnetic heating pressure cooker comprises a shell, an inner container, an outer container, a cooker cover, a seal ring, a pressure switch, an electromagnetic coil and a control circuit, wherein the pressure switch is arranged below the bottom of the outer container and is connected with the control circuit, the inner container is arranged in the outer container, and the seal ring is clamped between the cooker cover and the inner container. The electromagnetic heating pressure cooker is characterized in that: the outer container is made by metal materials, a support tray is arranged on the bottom of the outer container, and the electromagnetic coil is fixed at the lower bottom of the support tray. The electromagnetic coil is adopted to heat the inner container through utilizing the heating principle of an induction cooker, and the control circuit which is connected with the pressure switch and a temperature controller controls the pressure and the temperature in the cooker for realizing automatic cooking. The electromagnetic heating pressure cooker has high heating efficiency and multiple safety protection functions.
Description
Technical field
The utility model relates to the pressure cooker field, especially relates to a kind of electromagnetic heating pressure pot that adopts the solenoid heating.
Background technology
Pressure cooker is through adding hot water and food under the state that in pot, seals, and water is produced steam by boiled back, and the air pressure in the pot is raise, thereby makes the elevation of boiling point of water, and the temperature in the pot also increases, to reach the purpose of quick cook food.
Electric pressure cooking saucepan is the traditional pressure cooker and the upgrading products of optimizing integration of electric cooker; It has gathered the advantage of pressure cooker and electric cooker; Use electric energy to heat under the state that in pot, seals, not only environmental protection but also convenient and swift can be satisfied many-sided culinary art needs; And passing through the automatic-cooking that the intelligence control circuit system realizes various modes, it is energy-conservation, quick, the characteristic of environmental protection is the direction that the modern pursues.But existing electric pressure cooking saucepan adopts heat-generating pipe to heat mostly; And use the temperature control assembly to detect and control kettle temperature separately with the pressure in the control pot, its efficiency of heating surface is low, has wasted electric energy greatly; And the security protection performance is poor, has certain potential safety hazard.
The utility model content
The purpose of the utility model is in order to solve shortcoming of the prior art, to provide a kind of efficiency of heating surface the high and good electromagnetic heating pressure pot of security protection performance.
The utility model comprises shell, inner bag, outer courage, pot cover, sealing ring; Pressure switch, electromagnetic coil disk and control circuit, pressure switch is located at the below at the bottom of the outer courage, and is connected with control circuit; Inner bag is contained in the outer courage, and sealing ring is clipped between pot cover and the inner bag, it is characterized in that; Said outer courage is that metal material is processed, and is provided with supporting disk at the bottom of the courage outside, and said electromagnetic coil disk is fixed on the bottom surface of supporting disk.
Above-mentioned supporting disk bottom is provided with the feet more than three, and feet is supported on described outer courage bottom, and electromagnetic coil disk comprises coil and holder, and wherein coil is installed on the holder, and holder is installed in the supporting disk bottom surface.
Above-mentioned supporting disk is that non-conductive, non-magnetic conduction, high temperature resistant, high-strength materials are processed, and like this, supporting disk both can support the downward pressure of inner bag, can not produce eddy current again and generate heat to waste energy.For example engineering plastics, pottery etc.
Above-mentioned outer courage bottom is provided with through hole.
The diameter of the through hole of above-mentioned outer courage bottom is more than or equal to the diameter of 1/2 coil.
Above-mentioned outer courage side is fixed with switch bracket, and described pressure switch is fixed on the switch bracket.The triggering of pressure switch has dual mode:
Mode one, feet directly are connected with outer courage bottom, and feet is compeled to move down then makes outer courage generation strain, and the contact of pressure switch directly withstands on outer courage bottom, thereby trigger pressure switch.
Mode two is provided with elastomer between feet and the outer courage, the space that elastomeric strain has feet to move down, and the supporting disk bottom is provided with frizzen, and the contact of pressure switch withstands on the bottom of frizzen, thereby moves down the triggering pressure switch through frizzen.
Above-mentioned supporting disk center is provided with through hole, in through hole, is fixed with temperature controller, perhaps temperature controller is arranged on the pot cover, and temperature controller is connected with control circuit.
The utlity model has multinomial beneficial effect: 1, adopt metal material to do outer courage, utilize metal to have deformation behavior, directly at the bottom of the outer courage of utilization as elastic mechanism, simplified the structure of electromagnetic heating pressure pot; 2, adopt electromagnetic coil disk to heat, promptly utilize the heating principle of electromagnetic oven, improved the efficiency of heating surface; 3, be provided with through hole bottom the outer courage, and the diameter of through hole has avoided effectively the metal of coil below to produce eddy-current heating generation energy consumption more than or equal to the diameter of 1/2 coil; 4, supporting disk has performances such as non-conductive, non-magnetic conduction, high temperature resistant, high strength; Make supporting disk can support inner bag, can be used as the panel of solenoid again, omitted the pressure-bearing support that existing electromagnetic heating pressure pot need increase setting; Supporting disk simple in structure, and be difficult for explosion; 5, adopt pressure switch and temperature controller to detect the pressure and temperature in the pot, and be connected, play the effect of pressure, temperature dual control protection with control circuit; 6, when pressure switch and temperature controller all lost efficacy, the pressure in the pot raises and forces inner bag to continue to move down, and makes inner bag and sealing ring produce the slit, thereby reaches the purpose of pressure release, prevents the generation of quick-fried pot phenomenon.
Description of drawings
Fig. 1 is the internal cross section sketch map of the utility model embodiment 1;
Fig. 2 is the internal cross section sketch map of the utility model embodiment 2;
Fig. 3 is the internal structure upward view of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Embodiment 1:
As shown in figures 1 and 3, inner bag 1 is contained in the outer courage 2, and inner bag 1 is processed for ferromagnetic material; Or process and be compounded with ferromagnetic material in its bottom surface for nonferromagnetic material, outer courage 2 is processed for metal material, and outer courage 2 bottoms are provided with through hole; Outer courage 2 is installed on the bracing frame 12, and bracing frame 12 is fixed on the shell, and sealing ring 3 is clipped between pot cover 4 and the inner bag 1; Outer courage 2 sides are fixed with switch bracket 5, and pressure switch 6 is fixed on the switch bracket 5, and outer courage 2 bottoms of inner bag 1 below are provided with supporting disk 7; The bottom surface of supporting disk 7 is fixed with electromagnetic coil disk, and electromagnetic coil disk comprises coil 8 and holder 9, and wherein supporting disk 7 is processed for non-conductive, non-magnetic conduction, high temperature resistant, high-intensity engineering plastics; So both can avoid on supporting disk 7 producing eddy current and generating heat, enough strength support inner bag 1 pressurizeds can have been arranged again; The external diameter of outer courage 2 bottom through-holes can effectively avoid outer courage 2 metal bottom of coil 8 belows to produce eddy-current heating generation energy consumption more than or equal to the diameter of 1/2 coil 8; Coil 8 is installed on the holder 9, is embedded with magnetic stripe on the holder 9, and holder 9 is installed on the supporting disk 7.Supporting disk 7 bottoms are provided with six feet 7a, and feet 7a directly is fixed on outer courage 2 bottoms through screw, and the contact of pressure switch 6 directly withstands on outer courage 2 bottoms, and supporting disk 7 centers are provided with through hole, are fixed with temperature controller 10 in the through hole.
Embodiment 2: as shown in Figure 2; Basic structure is identical with embodiment 1; Difference is to be provided with elastomer 11 between feet 7a and the outer courage 2 of supporting disk 7; Through screw feet 7a is limited on the elastomer 11 on outer courage 2 bottoms then, supporting disk 7 bottoms are provided with frizzen 7b, and the contact of pressure switch 6 withstands on the bottom of frizzen 7b.In the present embodiment feet 7a and outside set up elastomer 11 between the courage 2, can increase the downward elastic deformation amount of supporting disk 7, make pressure control more accurate.Described elastomer 11 can adopt flexure strip or spring or other elastic mechanisms.
Above-mentioned two embodiment are the principles of utilizing electromagnetic oven heating; Produce alternating magnetic field through coil 8; Thereby making inner bag 1 produce the eddy current heating realizes the food in the inner bag 1 is heated; And the through hole of outer courage 2 bottoms can avoid coil 8 belows to have metal and produce the eddy-current heating phenomenon and produce energy consumption, improves the efficiency of heating surface; Pot inner pressure increased after inner bag 1 was heated, and inner bag 1 is compeled to move down, thereby forces non-conductive, non-magnetic conduction, high temperature resistant, high-intensity supporting disk 7 to move down, and when the amount of moving down reaches certain value, triggered pressure switch 6 through outer courage 2 bottoms or frizzen 7b.Pressure and temperature through in the control circuit control pot that connects pressure switch 6 and temperature controller 10 is realized automatic cooking.
When pressure switch 6 lost efficacy with temperature controller 10, the pressure in the pot forced inner bag 1 to continue to move down, and when the amount of moving down surpasses certain value, can produce the slit between inner bag 1 and the sealing ring 3, thereby reach the purpose of pressure release, prevented that quick-fried pot phenomenon from taking place.
Claims (10)
1. an electromagnetic heating pressure pot comprises shell, inner bag (1), outer courage (2); Pot cover (4), sealing ring (3), pressure switch (6); Electromagnetic coil disk and control circuit, pressure switch (6) are located at outer courage (2) below at the end, and are connected with control circuit; Inner bag (1) is contained in the outer courage (2), and sealing ring (3) is clipped between pot cover (4) and the inner bag (1), it is characterized in that; Said outer courage (2) is processed for metal material, and courage (2) end is provided with supporting disk (7) outside, and said electromagnetic coil disk is fixed on the bottom surface of supporting disk (7).
2. electromagnetic heating pressure pot according to claim 1; It is characterized in that; Said supporting disk (7) bottom is provided with the feet (7a) more than three, and feet (7a) is supported on described outer courage (2) bottom, and electromagnetic coil disk comprises coil (8) and holder (9); Wherein coil (8) is installed on the holder (9), and holder (9) is installed in supporting disk (7) bottom surface.
3. electromagnetic heating pressure pot according to claim 1 and 2 is characterized in that, described supporting disk (7) is that non-conductive, non-magnetic conduction, high temperature resistant, high-strength materials are processed.
4. electromagnetic heating pressure pot according to claim 3 is characterized in that: described outer courage (2) bottom is provided with through hole.
5. electromagnetic heating pressure pot according to claim 4 is characterized in that: the diameter of described outer courage (2) bottom through-hole is more than or equal to the diameter of 1/2 coil (8).
6. electromagnetic heating pressure pot according to claim 5 is characterized in that: described outer courage (2) side is fixed with switch bracket (5), and described pressure switch (6) is fixed on the switch bracket (5).
7. electromagnetic heating pressure pot according to claim 6 is characterized in that: the contact of described pressure switch (6) withstands on described outer courage (2) bottom.
8. electromagnetic heating pressure pot according to claim 2 is characterized in that: be provided with elastomer (11) between described feet (7a) and the outer courage (2); Described supporting disk (7) bottom is provided with frizzen (7b), and the contact of described pressure switch (6) withstands on the bottom of frizzen (7b).
9. according to claim 7 or 8 described electromagnetic heating pressure pots, it is characterized in that: described supporting disk (7) center is provided with through hole, is fixed with temperature controller (10) in the through hole, and temperature controller (10) is connected with control circuit.
10. according to claim 7 or 8 described electromagnetic heating pressure pots, it is characterized in that: temperature controller (10) is installed on the described pot cover, and temperature controller (10) is connected with control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120410660 CN202312832U (en) | 2011-10-25 | 2011-10-25 | Electromagnetic heating pressure cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120410660 CN202312832U (en) | 2011-10-25 | 2011-10-25 | Electromagnetic heating pressure cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202312832U true CN202312832U (en) | 2012-07-11 |
Family
ID=46424844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120410660 Expired - Fee Related CN202312832U (en) | 2011-10-25 | 2011-10-25 | Electromagnetic heating pressure cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202312832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919471A (en) * | 2014-04-01 | 2014-07-16 | 伍尚强 | Pot cover |
-
2011
- 2011-10-25 CN CN 201120410660 patent/CN202312832U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919471A (en) * | 2014-04-01 | 2014-07-16 | 伍尚强 | Pot cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |