CN203987666U - A kind of food heater - Google Patents
A kind of food heater Download PDFInfo
- Publication number
- CN203987666U CN203987666U CN201420067490.2U CN201420067490U CN203987666U CN 203987666 U CN203987666 U CN 203987666U CN 201420067490 U CN201420067490 U CN 201420067490U CN 203987666 U CN203987666 U CN 203987666U
- Authority
- CN
- China
- Prior art keywords
- heating element
- heater
- utility
- model
- food
- 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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- Cookers (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses a kind of food heater, and this device is composed in parallel by several heating element heaters.Described heating element heater layout is four, a middle edge.The utility model simultaneously heating and thermal insulation is counted dish food.
Description
Technical field
The utility model relates to a kind of heater, especially a kind of food heater.
Background technology
Traditional electric food warmer or other heater all only have a heating element heater, and the same time can only be heated a dish food, and heating and thermal insulation is counted dish food simultaneously.
Utility model content
The purpose of this utility model is to provide a kind of food heater, solves heater in prior art and only has a heating element heater, and heating and thermal insulation is counted dish food simultaneously.
The technical scheme that the utility model adopts is: this device is composed in parallel by several heating element heaters.
Improvement as technique scheme, described heating element heater is by indicator lamp, heating element, fuse, resistor, thermosistor forms, fuse is connected with heating element with indicator lamp respectively, the other end of indicator lamp is connected with resistor, and the other end of heating element is connected with thermosistor with the other end of resistor respectively, heating element ground connection.
As the further improvement of technique scheme, described heating element heater layout is 4, middle 1 edge.
The utility model compared with prior art tool has the following advantages: polydisc food is heating and thermal insulation simultaneously.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Fig. 2 is the utility model product top view.
In figure, R resistor, HL indicator lamp, EH heating element, ST thermosistor, FU fuse, EH heating element
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
With reference to a kind of food heater of Fig. 1, this device is composed in parallel by several heating element heaters.
Improvement as technique scheme, described heating element heater is by indicator lamp HL, heating element EH, fuse FU, resistor R, thermosistor ST forms, fuse FU is connected with heating element EH with indicator lamp HL respectively, the other end of indicator lamp HL is connected with resistor R, and the other end of heating element EH is connected with thermosistor ST with the other end of resistor R respectively, heating element EH ground connection.
As the further improvement of technique scheme, described heating element heater layout is 4, middle 1 edge, and its outward appearance as described in Figure 2.
The effect of fuse FU is holding circuit, prevents the excessive disasters such as fire that cause of electric current, can unexpected time, automatically fuse, and protects whole circuit.
The effect of thermosistor ST is the heating-up temperature of controlling heating element heater, when temperature rises on design temperature, prescribes a time limit, and it opens contact automatically, cuts off the electricity supply; Temperature drops under design temperature prescribes a time limit, and it is connected again automatically.
The utility model adopts the food heater of a plurality of heating element heater parallel connections, and heating and thermal insulation is counted dish food simultaneously.
Heating element heater of the present utility model can be that other electronic component is formed by connecting with other connected mode, such as there is no fuse, is protected in the same old way.
It should be noted last that, above embodiment is only unrestricted for the technical solution of the utility model is described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in claim scope of the present utility model.
Claims (2)
1. a food heater, it is characterized in that, this device is composed in parallel by several heating element heaters, described heating element heater is by indicator lamp (HL), heating element (EH), fuse (FU), resistor (R), thermosistor (ST) forms, fuse (FU) is connected with heating element (EH) with indicator lamp (HL) respectively, the other end of indicator lamp (HL) is connected with resistor (R), and the other end of heating element (EH) is connected with thermosistor (ST) with the other end of resistor (R) respectively, heating element (EH) ground connection.
2. a kind of food heater according to claim 1, is characterized in that described heating element heater layout is for 4, middle 1 edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067490.2U CN203987666U (en) | 2014-02-17 | 2014-02-17 | A kind of food heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420067490.2U CN203987666U (en) | 2014-02-17 | 2014-02-17 | A kind of food heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987666U true CN203987666U (en) | 2014-12-10 |
Family
ID=52027762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420067490.2U Expired - Fee Related CN203987666U (en) | 2014-02-17 | 2014-02-17 | A kind of food heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987666U (en) |
-
2014
- 2014-02-17 CN CN201420067490.2U patent/CN203987666U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160217 |