CN2914931Y - Electric pressure cooking utensil - Google Patents
Electric pressure cooking utensil Download PDFInfo
- Publication number
- CN2914931Y CN2914931Y CN 200620110687 CN200620110687U CN2914931Y CN 2914931 Y CN2914931 Y CN 2914931Y CN 200620110687 CN200620110687 CN 200620110687 CN 200620110687 U CN200620110687 U CN 200620110687U CN 2914931 Y CN2914931 Y CN 2914931Y
- Authority
- CN
- China
- Prior art keywords
- pot
- elastomer
- heat
- switch
- gauge tap
- 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.)
- Expired - Lifetime
Links
- 238000010411 cooking Methods 0.000 title claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 25
- 239000000806 elastomer Substances 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000007747 plating Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 230000001815 facial effect Effects 0.000 abstract 3
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
Images
Abstract
The utility model relates to an electric pressure cooking utensil, the electric pressure cooker comprises a cooker body, outer pot, interior pot, the pot cover, the dish generates heat, but the pot cover is in an organic whole with outer pot or the rigid lock of pot body, be equipped with the sealing washer between pot cover and interior pot, interior pot is arranged in and is generated heat on the dish, the dish that generates heat is installed on the elastomer of outer pot bottom, dish or elastomer facial make-up that generates heat is equipped with control switch, it is equipped with the catch bar to correspond the control switch position on the outer pot, wherein generate heat dish or elastomer or control switch facial make-up and be equipped with and touch the piece, outer pot or catch bar facial make-up are equipped with can with the power off switch who touches. The utility model discloses among the electric pressure cooking utensil heating process, when control switch became invalid, the pressure continues to increase in the pot, touches the piece and moves down and touches the cut-off switch, and the disconnected power supply stops the heating, has avoided the emergence of accident. The utility model discloses pressure cooking utensil simple structure, pressure control safe and reliable.
Description
Technical field
The utility model relates to electric pressure cooking appliance, and particularly a kind of electric pressure cooking appliance with superpressure power-off protection function belongs to the improvement technology that has electric pressure cooking appliance now.
Background technology
The electric pressure cooking appliance of prior art generally comprises a pot body, outer pot, interior pot, pot cover, heat-generating disc, but pot cover and outer pot or pot body rigidity are fastened on one, be provided with sealing ring between pot cover and interior pot, the heat-generating disc of interior pot bottom is installed on the elastomer of outer pot bottom, gauge tap is installed on heat-generating disc or the elastomer, corresponding gauge tap position, outer pot bottom is fixed with catch bar, when pot inner pressure increases, heat-generating disc moves down, strain takes place downwards in elastomer, gauge tap contacts with catch bar, and gauge tap disconnects, and stops heating.When the pot inner pressure reduction, elastomer resets, and corresponding heat-generating disc is to top offset, and gauge tap leaves catch bar, makes gauge tap recover energising, and inner pot pressure raises.Do action like this, food in boiling pot.Though the electric pressure cooking appliance of said structure has superpressure power-off protection, automatic pressure-controlled function; but have following shortcoming: in actual use, gauge tap can break down unavoidably, as when breaking down; in time deenergization can cause pot inner pressure to continue to raise and the generation security incident.
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming electric pressure cooking appliance a kind of simple in structure, safe and reliable is provided.
The technical scheme that realizes the utility model purpose is: comprise a pot body, outer pot, interior pot, pot cover, heat-generating disc, but pot cover and outer pot or pot body rigidity are fastened on one, be provided with sealing ring between pot cover and interior pot, interior pot places on the heat-generating disc, heat-generating disc is installed on the elastomer of outer pot bottom, be equiped with gauge tap on heat-generating disc or the elastomer, corresponding gauge tap position is provided with catch bar on the outer pot, wherein be equiped with touch part on heat-generating disc or elastomer or the gauge tap, be equiped with the cut-off switch that when gauge tap lost efficacy, can contact on outer pot or the catch bar with touch part.
Above-mentioned cut-off switch is toggle switch or microswitch.
Above-mentioned elastomer can be flat board or corrugated plating, disk spring, helical spring.
The movable contact spring of above-mentioned gauge tap stretches to above the catch bar.
Above-mentioned gauge tap can be bimetal leaf pressure switch or microswitch or bimetal leaf flash switch.
The utility model is equiped with touch part owing to having adopted on heat-generating disc or elastomer or the gauge tap, the corresponding touch part of cut-off switch position is installed in the structure on outer pot or the catch bar, in the electric pressure cooking appliance heating process, when gauge tap lost efficacy, pot inner pressure continues to increase, touch part moves down the shake-up cut-off switch, and deenergization stops heating, avoids the generation of accident.The utility model pressure cooking appliance is simple in structure, and pressure control is safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.
As shown in Figure 1, the utility model comprises pot body 1, outer pot 2, interior pot 3, pot cover 7, heat-generating disc 4, but pot cover 7 is fastened on one with outer pot 2 or pot body 1 rigidity, pot cover 7 and 3 in interior pot are provided with sealing ring 8, interior pot 3 places on the heat-generating disc 4, heat-generating disc 4 is installed on the elastomer 5 of outer pot 2 bottoms, be equiped with gauge tap 6 on heat-generating disc 4 or the elastomer 5, corresponding gauge tap 6 positions are equiped with catch bar 41 on the outer pot 2, wherein be equiped with touch part 9 on heat-generating disc 4 or elastomer 5 or the gauge tap 6, be equiped with the cut-off switch 10 that when gauge tap 6 lost efficacy, can contact on outer pot or the catch bar 41 with touch part 9.In the present embodiment, gauge tap 6 is installed on the heat-generating disc 4, and touch part 9 is installed on the gauge tap 6, and cut-off switch 10 is installed on the catch bar 41.
Above-mentioned cut-off switch 10 is toggle switch or microswitch.Above-mentioned elastomer 5 can be flat board or corrugated plating, disk spring, helical spring.The movable contact spring 61 of above-mentioned gauge tap 6 stretches to above the catch bar 41.Above-mentioned gauge tap 6 can be bimetal leaf pressure switch or microswitch or bimetal leaf flash switch.
In the utility model electric pressure cooking appliance heating process, during the gauge tap operate as normal, pot inner pressure increases, heat-generating disc 4 moves down, strain takes place downwards in elastomer 5, and the movable contact spring 61 that is installed in the gauge tap on heat-generating disc 4 or the elastomer 5 contacts with catch bar 41, and gauge tap disconnects, stop heating, pot inner pressure reduces, and elastomer resets, and heat-generating disc is to top offset, the movable contact spring of gauge tap leaves catch bar, makes gauge tap recover energising.In electric pressure cooking appliance heating process, when gauge tap lost efficacy, pot inner pressure increases, and heat-generating disc 4 continues to move down, and strain takes place downwards elastomer 5, the touch part 9 that is installed on heat-generating disc 4 or the elastomer 5 touches cut-off switch 10 actions, permanent deenergization stops heating, and cut-off switch 10 is toggle switches, touch part 9 is allocated to the switch open position with the button handsetting of toggle switch, and touch part leaves the back button handsetting and can not automatically reset; Cut-off switch 10 is microswitches, and touch part 9 is allocated to the switch open position with the actuating switch button of microswitch, and touch part leaves the back button handsetting and can not automatically reset.
Claims (5)
1, a kind of electric pressure cooking appliance, comprise a pot body (1), outer pot (2), interior pot (3), pot cover (7), heat-generating disc (4), pot cover (7) and outer pot (2) or pot body (1) but rigidity is fastened on one, be provided with sealing ring (8) between pot cover (7) and interior pot (3), interior pot (3) places on the heat-generating disc (4), heat-generating disc (4) is installed on the elastomer (5) of outer pot (2) bottom, be equiped with gauge tap (6) on heat-generating disc (4) or the elastomer (5), outer pot (2) is gone up corresponding gauge tap (6) position and is provided with catch bar (41), it is characterized in that being equiped with touch part (9) on heat-generating disc (4) or elastomer (5) or the gauge tap (6), be equiped with the cut-off switch (10) that when gauge tap (6) lost efficacy, can contact on outer pot (2) or the catch bar (41) with touch part (9).
2, electric pressure cooking appliance according to claim 1 is characterized in that above-mentioned cut-off switch (10) is toggle switch or microswitch.
3,, it is characterized in that above-mentioned elastomer (5) can be flat board or corrugated plating, disk spring, helical spring according to the described electric pressure cooking appliance of claim 1.
4, electric pressure cooking appliance according to claim 1 is characterized in that the movable contact spring (61) of above-mentioned gauge tap (6) stretches to above the catch bar (41).
5, electric pressure cooking appliance according to claim 4 is characterized in that above-mentioned gauge tap (6) can be bimetal leaf pressure switch or microswitch or bimetal leaf flash switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110687 CN2914931Y (en) | 2006-05-22 | 2006-05-22 | Electric pressure cooking utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110687 CN2914931Y (en) | 2006-05-22 | 2006-05-22 | Electric pressure cooking utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914931Y true CN2914931Y (en) | 2007-06-27 |
Family
ID=38185837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110687 Expired - Lifetime CN2914931Y (en) | 2006-05-22 | 2006-05-22 | Electric pressure cooking utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914931Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017410A (en) * | 2021-03-31 | 2021-06-25 | 刘志慧 | High-pressure sterilizing pot capable of realizing safety protection |
-
2006
- 2006-05-22 CN CN 200620110687 patent/CN2914931Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017410A (en) * | 2021-03-31 | 2021-06-25 | 刘志慧 | High-pressure sterilizing pot capable of realizing safety protection |
| CN113017410B (en) * | 2021-03-31 | 2022-07-15 | 浙江高林家居科技有限公司 | High-pressure sterilizing pot capable of realizing safety protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Foshan, Shunde District, Beijiao Town, Penglai Road, the United States Industrial City Patentee before: Midea Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070627 |
|
| EXPY | Termination of patent right or utility model |