CN2212366Y - Electric chafing dish with multiple heating ranges - Google Patents
Electric chafing dish with multiple heating ranges Download PDFInfo
- Publication number
- CN2212366Y CN2212366Y CN 95200139 CN95200139U CN2212366Y CN 2212366 Y CN2212366 Y CN 2212366Y CN 95200139 CN95200139 CN 95200139 CN 95200139 U CN95200139 U CN 95200139U CN 2212366 Y CN2212366 Y CN 2212366Y
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- CN
- China
- Prior art keywords
- tfk
- pot body
- utility
- chafing dish
- model
- 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 - Fee Related
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Abstract
The utility model discloses an electric chafing dish with multiple heating ranges, comprising a pot body and a bracket. The utility model adopts electrothermal films, namely, the TFK thermoelements. The TFK thermoelements are covered at the outer side of the bottom of the pot body and can be extended to the periphery side of the bottom, and the TFK thermoelements are at least two TFK thermoelements which are parallel and are arranged at intervals. Each TFK thermoelement is connected with a power supply to form a heating circuit, and each heating circuit is provided with independent switches. The switches of each circuit are arranged one point to form a switch with multiple heating ranges. The utility model has the advantage of convenient use, and the temperature control multiple ranges heating mode has the effect of power saving. The utility model prevents the dry burning of the electrode and can avoid the dry burning accident. Compared with the existing chafing dish, the utility model has obvious advantage.
Description
The utility model belongs to electric heating cooker, particularly electric chafing dish.
Its TFK thermal element of electric chafing dish that uses completely covers in the bottom of a pan and puts at present.Heating is stepping not also.Be difficult to during use control " duration and degree of heating ", very inconvenient.In addition, do not note in the use also the dry combustion method accident taking place.
The purpose of this utility model is to propose a kind of electric chafing dish technical scheme that can realize many grades of heating functions, can grasp " duration and degree of heating ", can prevent the dry combustion method accident in addition.
The utility model electric chafing dish comprises a pot body, carriage, adopting Electric radiant Heating Film is the TFK thermal element, outside the TFK thermal element is covered at the bottom of pot body, can be extended down to end outer circumferential side, the TFK thermal element is that twice are parallel and from setting at least, per pass TFK thermal element all with the power supply formation heater circuit that links, and the per pass heater circuit is equipped with independently switch; Each contactor is located at a place and is constituted many grades of heater switch.The outside can be provided with thermostat at the bottom of the pot body, and thermostat links by electronic control circuit and many grades of heater switch.Can also be provided with a pair of anti-dry heating electrode at pot body madial wall lower position, electrode external power supply break-make relay circuit.
Characteristics of the present utility model are that the TFK thermal element that will completely cover changes heating element parallel, that independently be separated by more than the twice into, and then constitute many grades of heater circuits, realize many grades of heating.Another characteristics are that thermostat is set, and thermostat is controlled circuit by electronics connect with many grades of heater circuit switches and realize that temperature control heats automatically.In addition, be provided with anti-dry heating electrode, can prevent the dry combustion method accident.
Embodiment of the present utility model is as shown in drawings:
Accompanying drawing is that the master of the utility model electric chafing dish looks cross section view.
Number in the figure is represented:
1, electric elements fixed bin, 2, support foot, 3, connector, 4, female terminal, 5, packing ring, 6, nut, 7, carriage, 8, lower cover, 9, center, 10, pot body, 11, pot cover, 12, handgrip, 13, the sign nameplate, 14, nut, 15, pad, 16, screw, 17, mica sheet, 18, decoration panel, 19, indicator light, 20, panel, 21, switch, 22, securing member, 23, thermostat, 24, the TFK thermal element, 25, anti-dry heating electrode.
In conjunction with the accompanying drawings the utility model is specified:
On lower cover 8, both sides respectively have a carriage 7 to connect with the lower cover one to pot body 10 by center 9 one framves.Supply socket terminal 4 connects with lower cover by packing ring 5 screws 6.The support foot 2 that useful connector 3 connects at the bottom of the lower cover.Electric elements box 1 is contained in the lower cover.On pot cover 11, handgrip 12 is combined as a whole with screw 16, nut 14 and pad 15.Can on handgrip 12, adorn a sign nameplate 13.Be covered with TFK thermal element 24 in the outside, the bottom of a pan.TFK thermal element 24 is above parallel the covering of twice.Parallel form is a lot.It for example can be the compound screw form; Compound serpentine formulas etc. are easy to the imagination, the Therefore, omited diagram.Multi-gear switch that switch formation on the multiple tracks TFL thermal element 24 is in parallel and multi-gear switch control circuit are the mature technologies in the electrical equipment control technology, no longer describe in detail herein.Be provided with thermostat 23 in the bottom of a pan and join, and be fixed on down with securing member 22 and cover by the mica sheet 17 and the bottom of a pan.Under cover and can also be provided with decoration panel 18.Mains switch 21 and indicator light 19 are contained in respectively on the lower cover 8.
The utility model is easy to use, and many grades of mode of heatings of temperature control have power savings. Anti-dry heating electrode can be avoided the dry combustion method accident. Has obvious advantage than existing and chafing dish.
Claims (3)
1, a kind of many grades of heat electric fire pots comprise a pot body, carriage, adopting Electric radiant Heating Film is the TFK thermal element, outside the TFK thermal element is covered at the bottom of pot body, can be extended down to end outer circumferential side, it is characterized in that the TFK thermal element is that twice are parallel and from setting at least, per pass TFK thermal element all with the power supply formation heater circuit that links, and the per pass heater circuit is equipped with independently switch; Each contactor is located at a place and is constituted many grades of heater switch.
2, electric chafing dish as claimed in claim 1 is characterized in that the outside is provided with thermostat at the bottom of the pot body, and thermostat links by electronic control circuit and many grades of heater switch.
3, electric chafing dish as claimed in claim 1 is characterized in that being provided with a pair of anti-dry heating electrode at pot body madial wall lower position electrode external power supply break-make relay circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200139 CN2212366Y (en) | 1995-01-05 | 1995-01-05 | Electric chafing dish with multiple heating ranges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95200139 CN2212366Y (en) | 1995-01-05 | 1995-01-05 | Electric chafing dish with multiple heating ranges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212366Y true CN2212366Y (en) | 1995-11-15 |
Family
ID=33853980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95200139 Expired - Fee Related CN2212366Y (en) | 1995-01-05 | 1995-01-05 | Electric chafing dish with multiple heating ranges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212366Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042101A (en) * | 2014-05-28 | 2014-09-17 | 苏州市职业大学 | Partitioned pot |
-
1995
- 1995-01-05 CN CN 95200139 patent/CN2212366Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042101A (en) * | 2014-05-28 | 2014-09-17 | 苏州市职业大学 | Partitioned pot |
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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 |