CN2266970Y - Directly heating type electric earthenware pot with temp. adjusting means - Google Patents
Directly heating type electric earthenware pot with temp. adjusting means Download PDFInfo
- Publication number
- CN2266970Y CN2266970Y CN 96230804 CN96230804U CN2266970Y CN 2266970 Y CN2266970 Y CN 2266970Y CN 96230804 CN96230804 CN 96230804 CN 96230804 U CN96230804 U CN 96230804U CN 2266970 Y CN2266970 Y CN 2266970Y
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- pot body
- power input
- base
- electrothermal tube
- directly
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- Expired - Fee Related
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Abstract
The utility model provides a directly heating type electric frying pot of temperature adjustment, which comprises a frying pot body, a bottom base, base feet, an electric heating tube coiled on the bottom part of the pot body, the input socket and the plug of a power supply on one side of the bottom base and a temperature adjustor and a temperature limiter positioned in the input plug of the power supply and under the pot body. The utility model is characterized in that the bottom part of the pot body is cast with an annular convex table provided with an annular groove. The electric heating tube is inlaid in the groove and a supporting board is tightly engaged with the pot body and the electric heating tube after being pressurized. The efficiency of the utility model is improved by the combination of the heating tube and the pot body. Double temperature control units are provided and thus the utility model has safety and practicality.
Description
The utility model relates to the cooking device of household goods, relates in particular to a kind of directly-heated type temperature adjustment electric frying pan.
Electric frying pan commonly used at present has two classes, one class is split type electric frying pan, i.e. pot body and the separable electric frying pan of heating part, this split type electric frying pan is because there are certain distance in pot body and heating part, therefore thermal efficiency is relatively poor, temperature of boiler is carried not high, has influenced the effect of cooking thus and can not be accepted by consumers in general.Another kind of is the Contiuum type electric frying pan, promptly pot body and heating part are the electric frying pans that connects together, this disjunctor pot has two kinds of preparation methods, one, earlier in the heat-generating disc that electrothermal tube is settled, with the agent of weldering knot heat-generating disc is welded on bottom of pot body again and forms, the electric frying pan of this structure electrothermal tube when electrical appliance part is malfunctioning can weldering be tied the agent scorification, thereby causes heat-generating disc or heater element to separate with the pot body and cause accident; They are two years old, heating could be combined with the pot body by various fillers, but because the existence of filler not only makes a pot body increase weight, and electrothermal tube heat transfer effect is obstructed and makes it the thermal efficiency and reduce, simultaneously length will cause that electrothermal tube and filler disengaging make electrothermal tube increase distance with the pot body, make fuel factor more reduce thus service time one.
The purpose of this utility model provides a kind of improved directly-heated type temperature adjustment electric frying pan, and it can prevent separating of electrothermal tube and pot body effectively, and makes its centralized heat energy of sending in bottom of pot body, thereby improves its thermal efficiency effectively.
The purpose of this utility model is achieved in that a kind of directly-heated type temperature adjustment electric frying pan, comprising: a frying pan, and it is made up of pot cover that is positioned at the top and the pot body that is positioned at the below; Below the pot body, be provided with the base and the seat leg thereof that match with bottom of pot body; Illegally occupy electrothermal tube at bottom of pot body; Be arranged on the power input socket of base one side; The power input plug that matches with the power input socket; Be arranged in the power input plug with the pot body under thermosistor; Be positioned at the temperature limiter on the base; Be characterized in, described bottom of pot body be cast with one with the annular boss of pot body same material, have its annular groove that Open Side Down on boss, described electrothermal tube just is embedded in this groove and after pressurizeing electrothermal tube is closely combined with at the bottom of the pot body; Described directly-heated type temperature adjustment electric frying pan also comprises: a supporting plate, it is positioned under the electrothermal tube and is in the same place with electrothermal tube and pot body and boss tight connecting after pressurizeing.
The utility model is embedded in electrothermal tube in the groove owing at bottom of pot body one groove is set, and with pressure method electrothermal tube and pot body is closely combined again, makes electrothermal tube effective to the heating of pot body; Simultaneously, because a metal supporting plate is set under electrothermal tube, and also itself and electrothermal tube and pot body and boss tight connecting are in the same place, have not only strengthened combining of electrothermal tube and pot body with the way of pressurization, the heat that electrothermal tube is sent concentrates on bottom of pot body, has improved the thermal efficiency effectively; In addition, in to the electrothermal tube current supply circuit, be provided with thermosistor and temperature limiter two sleeving temperature control devices, can prevent effectively that electrical equipment is malfunctioning and cause the damage of electric frying pan or the injury accident of human body.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the overall structure schematic diagram according to the directly-heated type temperature adjustment electric frying pan that the utility model proposes.
Fig. 2 is the cross-sectional figure of base portion after Fig. 1 removes power input plug.
Describe details and working condition thereof in detail below in conjunction with accompanying drawing, therefrom also can further find out other purpose, feature and advantage of the present utility model according to the concrete device of the preferred embodiment that the utility model proposes.
See also Fig. 1 and Fig. 2.Wherein label 1 has indicated frying pan, it by the pot body 12 that is positioned at the below and be positioned at the top and form with the pot body 12 suitable pot covers that cooperate 11 suitable for reading.Be cast with in the bottom of pot body 12 one with the annular boss 121 of pot body 12 same materials, on this boss 121, have its annular groove that Open Side Down 122, inlayed electrothermal tube 3 in this annular groove 122, after pressurization, electrothermal tube 3 has just closely combined with pot body 12.Have a metal supporting plate 4 at electrothermal tube 3, it also is in the same place this supporting plate 4 and electrothermal tube 3 and pot body 12 bottoms and boss 121 tight connectings with the way of pressurization.Below pot body 12 and supporting plate 4, be provided with a base 2 and a seat leg 21 thereof that matches with pot body 12 bottoms, base 2 and and pot body 12 tight connectings supporting plate 4 together between be provided with three tube connectors 22, it is used for supporting the pot body 12 that holds up through supporting plate 4, and make base 2 and pot keep certain distance between the body 12, this tube connector 22 links together base 2 and supporting plate 4 and pot body 12 securely by attachment screw 23, and because the seat leg 21 of base 2 belows is set in place on the base in tube connector 22 outsides, therefore also being connected screw 23 simultaneously links together itself and tube connector 22, because supporting plate 4 supports effectively each other with tube connector 22 and seat leg 21 and is connected, and pot body 12 is located on the base 2 reposefully can bears suitable weight again.Be provided with a power input socket 5 on the right side of base 2, it comprises the insulation porcelain plate 51 that is arranged on base 2 sides, on insulation porcelain plate 51, be provided with: two copper-bases 52, around insulation porcelain plate 51, be provided with bakelite sheath 53 perpendicularly, formed the power input socket 5 that guarantees the power safety introducing thus with this insulation porcelain plate 51.Central authorities at the insulation porcelain plate 51 of power input socket 5 are provided with a circular hole, in order to survey the temperature of pot body 12 bottoms.In power input socket 5, be provided with a movable therewith power input plug 6 that cooperates, its front shell matches with bakelite sheath 53 inwalls of power input socket 5, left side front end at it is provided with two circular utmost point covers that are connected with power supply, two copper-bases, 52 close fit on this utmost point cover and the power input socket 5.In power input plug 6, also be provided with thermosistor 7, it comprises, be arranged on sensor in the power input plug 6, be arranged on power input plug 6 upper ends and temperature regulating switch 71 that be connected with sensor, the temperature probe 72 of that be connected with sensor and round tube shape that stretch out from power input plug 6 left-hand end central authorities, with being positioned at pot body 12 bottoms and it closely being arranged on tubular thermometric conduit 74 on pot body 12 backing boards 4 of temperature probe 72 close fit by pressing plate 73 and screw thereof.In thermosistor 7, control device and electrothermal tube 3 current supply circuits in the described temperature regulating switch 71 are serially connected, when the temperature that is detected when temperature probe 72 meets or exceeds predetermined value, just cut off the electricity supply, when temperature drops to certain value, connect power supply again, electrothermal tube 3 reheats.Be to be provided with a temperature limiter 8 on the base 2 under the pot body 12, it is made of bimetal leaf, and be serially connected in the current supply circuit of electrothermal tube 3 with the control device of temperature regulating switch 71, promptly an end links to each other with a copper-base 52 of power input socket 5, the other end is connected with an end of electrothermal tube 3, the other end of electrothermal tube 3 links to each other with another copper-base 52 of power input socket 5, on circuit, form a loop with power input, electrothermal tube 3 thus, when it experiences temperature above predetermined value, cut off foregoing circuit, when temperature is lower than predetermined value, keep the conducting in this loop.On the base plate 24 of base 2, be provided with many louvres that dispel the heat 25.
When making the utility model, earlier inlay electrothermal tube 3 in the groove of the boss that is cast with in advance in pot body 12 bottoms, and pressurization, electrothermal tube 3 and pot body 12 are closely linked, also add for 3 times at pot body 12 and electrothermal tube then and put a supporting plate 4 with the way of pressurizeing, make electrothermal tube 3 more firmly with the combining of pot body 12, just can be close to supporting plate 4 with thermometric conduit 74 and fixedly install thereon this moment at supporting plate 4 times pressing plate 73 and the screw thereof by playing fixation.Then on base 2, install by the insulation porcelain plate 51 which is provided with two copper-bases 52, be provided with the power input socket 5 that bakelite sheath 53 is formed all around, place temperature limiter 8 and with power input, electrothermal tube 3 between be connected, between pot body 12 and base 2, settle tube connector 22 at last, and seat leg 21, base 2 closely are spirally connected by tube connector 22 and a supporting plate 4 and a pot body 12 with attachment screw 23, be provided with the power input plug 6 of thermosistor 7 in plugging, electric frying pan just can use again.
Behind the power connection, promptly pot body 12 is heated by 3 energisings of 8 pairs of electrothermal tubes of the temperature limiter on the base 2, heat on the pot body 12 is delivered on the thermometric conduit 74 of pot body 12 bottoms simultaneously, when the temperature that is detected when temperature probe 72 meets or exceeds predetermined temperature, the control section of the thermosistor 7 in the power input plug 6 is just cut off the electricity supply, when temperature progressively dropped to certain numerical value, control section was again with power connection, and electrothermal tube 3 is reheated again.Thermosistor 7 can be regulated temperature arbitrarily in range of set temperature.If the control device of thermosistor 7 damages, control malfunctioning, so that electrothermal tube 3 constantly heats, when being arranged on temperature that the temperature limiter 8 on the base 2 experiences this moment and surpassing predetermined value, also in time cut off the electricity supply, when temperature descends just with the electric power loop conducting, more than temperature controlled dual fail-safe can avoid the accident that causes because of apparatus failure fully.
The utility model is owing to electrothermal tube 3 and combining closely of pot body 12 make it to heat respond well; Simultaneously because supporting plate 4 is set, not only reinforced combining of heating tube 3 and pot body 12, the heat that electrothermal tube 3 is sent forms heating the second time of pot body 12 through 4 one-tenths heat reflections of supporting plate, makes it the thermal efficiency greatly raising again; In addition, being provided with thermosistor 7 is temperature controlled dual fail-safe measure with temperature limiter 8, can avoid the damage and the injury that cause because of apparatus failure fully.The utility model thermal efficiency height, reliable, the long service life of safety measure, very practical.
Claims (10)
1. directly-heated type temperature adjustment electric frying pan comprises:
One frying pan (1), it is reached by pot body (12) forms with this pot body (12) pot cover that matches suitable for reading (11);
Be arranged on the base (2) and the seat leg (21) thereof that match with pot body (12) bottom of a pot body (12) below;
Illegally occupy electrothermal tube (3) in pot body (12) bottom;
Be arranged on the power input socket (5) of base (2) one sides;
The power input plug (6) that matches with power input socket (5);
Be arranged on thermosistor (7) beneath in the power input plug (6) with pot body (12);
Be arranged on the temperature limiter (8) on the beneath base (2) of a pot body (12);
It is characterized in that,
Be cast with in described pot body (12) bottom one with the annular boss (121) of pot body (12) same material, have its annular groove that Open Side Down (122) on boss (121), described electrothermal tube 3 just is embedded in this groove (122) and after pressurization the electrothermal tube 3 and pot body (12) end is closely combined.
Described directly-heated type temperature adjustment electric frying pan also comprises:
One supporting plate (4), it is positioned under the electrothermal tube (3) and closely coincide together with electrothermal tube (3) and pot body (12) after pressurizeing.
2. directly-heated type temperature adjustment electric frying pan as claimed in claim 1, it is characterized in that, described base (2) and and pot body (12) tight connecting supporting plate (4) together between be provided with at least three be used to support through pot body (12) that supporting plate 4 holds up and make base (2) with pot body (12) between keep the tube connector (22) of certain distance, this tube connector (22) closely links together base (2) and supporting plate (4) and a pot body (12) by attachment screw (23).
3. directly-heated type temperature adjustment electric frying pan as claimed in claim 1 or 2, it is characterized in that, the described seat leg (21) that is positioned under the base (2) is set in place on the base (2) in tube connector (22) outside, also is connected screw (23) simultaneously itself and tube connector (22) are linked together.
4. directly-heated type temperature adjustment electric frying pan as claimed in claim 1, it is characterized in that the bakelite sheath (53) that described power input socket (5) is provided with by the insulation porcelain plate (51) that is arranged on base (2) side, around two copper-bases (52) that are provided with on the insulation porcelain plate (51), the porcelain plate (51) that insulating and this insulation porcelain plate (51) is perpendicular is formed.
5. as claim 1 or 4 described directly-heated type temperature adjustment electric frying pans, it is characterized in that, be provided with one in order to survey the circular hole of pot body (12) bottom temp in described insulation porcelain plate (51) central authorities.
6. directly-heated type temperature adjustment electric frying pan as claimed in claim 1, it is characterized in that, described power input plug (6) front shell matches with bakelite sheath (53) inwall of power input socket (5), left side front end at power input plug (6) is provided with two circular utmost point covers that are connected with power supply, two copper-bases (52) close fit on this utmost point cover and the power input socket (5).
7. directly-heated type temperature adjustment electric frying pan as claimed in claim 1, it is characterized in that, described thermosistor (7) comprising: be arranged on the sensor in the power input plug (6), be arranged on the upper end and the temperature regulating switch (71) that be connected with sensor of power input plug (6), the temperature probe (72) of that be connected with sensor and round tube shape that stretch out from power input plug (6) left-hand end central authorities, with temperature probe (72) close fit to be positioned at a pot body (12) bottom and by pressing plate (73) and screw thereof it closely to be arranged on a pot body (12) end be circular thermometric conduit (74) on the supporting plate (4).
8. as claim 1 or 6 described directly-heated type temperature adjustment electric frying pans, it is characterized in that, control device and electrothermal tube (3) current supply circuit in the described temperature regulating switch (73) are serially connected, when the temperature that is detected when temperature probe (72) meets or exceeds predetermined value, just cut off the electricity supply, when temperature drops to certain value, connect power supply, electrothermal tube reheats.
9. directly-heated type temperature adjustment electric frying pan as claimed in claim 1, it is characterized in that, described temperature limiter (8) is made of bimetal leaf, it is serially connected in the current supply circuit of electrothermal tube (3) with the control device in the temperature regulating switch (71), and on circuit, form a loop with power input, electrothermal tube (3), when its temperature of experiencing surpasses predetermined value, cut off foregoing circuit, when temperature is lower than predetermined value, keep the conducting in this loop.
10. directly-heated type temperature adjustment electric frying pan as claimed in claim 1 is characterized in that, is provided with all louvres that dispels the heat (25) on the base plate (24) of described base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96230804 CN2266970Y (en) | 1996-09-28 | 1996-09-28 | Directly heating type electric earthenware pot with temp. adjusting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96230804 CN2266970Y (en) | 1996-09-28 | 1996-09-28 | Directly heating type electric earthenware pot with temp. adjusting means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2266970Y true CN2266970Y (en) | 1997-11-12 |
Family
ID=33908139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96230804 Expired - Fee Related CN2266970Y (en) | 1996-09-28 | 1996-09-28 | Directly heating type electric earthenware pot with temp. adjusting means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2266970Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835887A (en) * | 2011-06-23 | 2012-12-26 | 大连创达技术交易市场有限公司 | Wood pot |
| CN111265106A (en) * | 2020-04-01 | 2020-06-12 | 福建省佳美集团公司 | Method for manufacturing ceramic electric kettle |
| CN111265107A (en) * | 2020-04-01 | 2020-06-12 | 福建省佳美集团公司 | Ceramic electric kettle |
-
1996
- 1996-09-28 CN CN 96230804 patent/CN2266970Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835887A (en) * | 2011-06-23 | 2012-12-26 | 大连创达技术交易市场有限公司 | Wood pot |
| CN111265106A (en) * | 2020-04-01 | 2020-06-12 | 福建省佳美集团公司 | Method for manufacturing ceramic electric kettle |
| CN111265107A (en) * | 2020-04-01 | 2020-06-12 | 福建省佳美集团公司 | Ceramic electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |