CN2415281Y - Multistep adjusting electric range - Google Patents
Multistep adjusting electric range Download PDFInfo
- Publication number
- CN2415281Y CN2415281Y CN 00222719 CN00222719U CN2415281Y CN 2415281 Y CN2415281 Y CN 2415281Y CN 00222719 CN00222719 CN 00222719 CN 00222719 U CN00222719 U CN 00222719U CN 2415281 Y CN2415281 Y CN 2415281Y
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- resistance wire
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- electric
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Abstract
The utility model relates to an electric range with multistep adjustment, which is mainly composed of an electric cooker plate, an electric cooker frame and resistance wires. The utility model is characterized in that the electric cooker plate is provided with at least three grooves for the resistance wires, and the grooves are wound in parallel with each other. The inner part of each groove is provided with a resistance wire, and each groove is provided with inlet and outlet wire ends. The electric connection is that the resistance wires I, II, III are connected in series with each other. The end of the resistance wire I is connected with the contact point of a switch A, a node between the resistance wires I and II is connected with the contact point of a switch C, a node between the resistance wires II, III is connected with the contact point of a switch B, and the end of the resistance wire III is connected with the contact point of a switch D. The contact points of the changeover switches A, B are connected in parallel with each other, and are connected with a phase wire of a power supply. The contact points of the switches C, D are connected in parallel with each other and are connected with a central wire of the power supply. The utility model has the advantages of multiple adjustable steps for heating power, small minimum power, uniform heating, high thermal efficiency, and long service life for the electric cooker plate and the electric cooker wires.
Description
The utility model relates to a kind of electric stove, particularly Multistep adjusting electric range.
Electricity is one of energy of present most convenient, health, and the use of electric stove also more and more widely.Mostly the electric stove of domestic production at present and use is to pass through series and parallel by one or two resistance wires, reach different power requirements, make transform power have only 4 kinds at most like this, the minimum power number also is restricted, can not satisfy the needs of the various foods of the cooking, particularly can not adapt to the low temperature needs in the cooking.And the arrangement of two resistance wires is inside and outsidely to arrange respectively, will influence the uniformity and the thermal efficiency that heat like this, also influenced the service life of resistance wire and electric furnace pan.
The purpose of this utility model is to overcoming the weak point that existing electric stove exists, and a kind of new Multistep adjusting electric range technical scheme is proposed, it is many that the electric stove of implementing by technical scheme described in the utility model has a heating power number of can transferring the files, minimum power is less, characteristics such as homogeneous heating, thermal efficiency height, electric furnace pan, electric furnace heating wire life-span length, it is low also to have cost of manufacture, the convenient characteristics of using.
The utility model is to implement like this, and Multistep adjusting electric range mainly is made up of electric furnace pan (1), electric aircraft (2) and resistance wire (3), it is characterized in that
A, electric furnace pan (1) be provided with at least 3 parallel discs around resistance wire groove (4), the resistance wire of all establishing in each groove (4) (3), every groove are equipped with turnover the end of a thread (5);
It is resistance wire I, II, III coupled in series that b, electrical equipment connect, resistance wire I termination is drawn by lead and the A contact of change-over switch (6) links, node between resistance wire I and the II (8) is located to be linked by the C contact that lead is drawn with change-over switch, node between resistance wire II, the III (7) is located to be linked by the B contact that lead is drawn with change-over switch, resistance wire III termination is drawn with change-over switch D contact by lead and is linked, change-over switch A, the parallel connection of B contact, connect with power supply phase line (9), C, the parallel connection of D contact link with power supply center line (10).
The utility model can also be implemented like this, the resistance wire groove (4) of coiling be reciprocating disk around or coiled coil.
By the enforcement of above technical scheme, reached the purpose of this utility model substantially.
The utility model intersects by the different series, parallel and the series, parallel of resistance wire, makes electric stove realize multiple different capacity, also can increase the quantity of resistance wire as required, and connecting mode is identical with the electric stove of 3 resistance wires.It is several many to make the electric stove heating power to transfer the files like this, minimum power is less, can adapt to the requirement of the cooking to low temperature, and homogeneous heating, thermal efficiency height, the resistance wire life-span is also long, can be widely used in our home cooking the electric stove electricity is imitated different demands, be suitable for the different demands of the China's cooking especially all temps.The utility model is simple in structure, and the element cost that is adopted is low, and is easy to use, is a kind of novel electric stove with multiple power grade.
Accompanying drawing 1 is the Multistep adjusting electric range front view
Accompanying drawing 2 is Multistep adjusting electric range left views
Accompanying drawing 3 is Multistep adjusting electric range electrical schematics
The Multistep adjusting electric range of 1 three resistance wires of embodiment
Establish 2 electric furnace pans on electric aircraft (2), the groove (4) of 3 parallel ecto-entad coilings is arranged on the electric furnace pan, every groove all has termination (5), and the equal correspondence of each electric furnace pan is provided with 7 grades of change-over switches (6) on the electric aircraft.It is resistance wire I, II, III coupled in series that electrical equipment connects, resistance wire I termination is drawn by lead and the A contact of change-over switch (6) links, the C contact that the node place is drawn with change-over switch by lead between resistance wire I and the II links, the B contact that the node place is drawn with change-over switch by lead between resistance wire II, the III links, resistance wire III termination is drawn with change-over switch D contact by lead and is linked, change-over switch A, the parallel connection of B contact, connect with the power supply phase line, C, the D contact is in parallel to link with the power supply center line, ground wire grounded.
As change-over switch A, B, C, when the D contact is all connected, it is all in parallel then to have formed 3 resistance wire I, II, III, the electric stove power maximum of switching on this moment.When change-over switch A, D contacting, then I, II, III root resistance wire are connected, at this moment electric stove power minimum.When change-over switch A, B, C connect then I, 2 resistance wire parallel connections of II.When change-over switch B, C connection, then III resistance wire energising, class can realize 7 kinds even more kinds of different capacity successively.When electric stove was back two kinds of coupled situation, its electric stove power was between preceding two kinds of coupled situation.
Claims (2)
1, a kind of Multistep adjusting electric range mainly is made up of electric furnace pan (1), electric aircraft (2) and resistance wire (3), it is characterized in that
A, electric furnace pan (1) be provided with at least 3 parallel discs around resistance wire groove (4), the resistance wire of all establishing in each groove (4) (3), every groove are equipped with turnover the end of a thread (5);
It is resistance wire I, II, III coupled in series that b, electrical equipment connect, resistance wire I termination is drawn by lead and the A contact of change-over switch (6) links, node between resistance wire I and the II (8) is located to be linked by the C contact that lead is drawn with change-over switch, node between resistance wire II, the III (7) is located to be linked by the B contact that lead is drawn with change-over switch, resistance wire III termination is drawn with change-over switch D contact by lead and is linked, change-over switch A, the parallel connection of B contact, connect with power supply phase line (9), C, the parallel connection of D contact link with power supply center line (10).
2, Multistep adjusting electric range as claimed in claim 1, it is characterized in that the resistance wire groove (4) that coils for reciprocating disk around or coiled coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222719 CN2415281Y (en) | 2000-04-03 | 2000-04-03 | Multistep adjusting electric range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222719 CN2415281Y (en) | 2000-04-03 | 2000-04-03 | Multistep adjusting electric range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2415281Y true CN2415281Y (en) | 2001-01-17 |
Family
ID=33587396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222719 Expired - Fee Related CN2415281Y (en) | 2000-04-03 | 2000-04-03 | Multistep adjusting electric range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2415281Y (en) |
-
2000
- 2000-04-03 CN CN 00222719 patent/CN2415281Y/en not_active Expired - Fee Related
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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 |