CN2395169Y - Far infrared tube type electric oven - Google Patents
Far infrared tube type electric oven Download PDFInfo
- Publication number
- CN2395169Y CN2395169Y CN 99245740 CN99245740U CN2395169Y CN 2395169 Y CN2395169 Y CN 2395169Y CN 99245740 CN99245740 CN 99245740 CN 99245740 U CN99245740 U CN 99245740U CN 2395169 Y CN2395169 Y CN 2395169Y
- Authority
- CN
- China
- Prior art keywords
- far infrared
- tube type
- infrared tube
- heating element
- resistance wire
- 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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- Electric Stoves And Ranges (AREA)
Abstract
The utility model relates to a far infrared tube type electric oven, which belongs to the technical field of a domestic electric oven, and the far infrared tube type electric oven is composed of an oven table (1), an electric heating element (3) and a power switch (6). The utility model is characterized in that the electric heating element (3) is a far infrared tube type heating element. The far infrared tube type electric oven has the advantages that a resistance wire is hard to burn out and has long service life without oxidation, the heating element has no electric conduction, good safety, high thermal efficiency, electricity saving, low cost, etc.
Description
The utility model belongs to family expenses electric stove technical field, particularly a kind of far infrared tubular type electric stove.
The heater element resistance silk of existing electric stove all is to expose in air, and resistance wire places the electric stove structure on the electric furnace pan.The electric stove resistance wire of this structure is easily oxidation in use, easily blows, and service life is short, easily gets an electric shock, and dangerous, the thermal efficiency is low, consume electric power, but also need to increase the insulated electro stone or metal plate for standing a stove on as a precaution against fire, increased production cost.
The purpose of this utility model is to develop a kind of novel far infrared tubular type electric stove for the deficiency that overcomes existing electric stove existence, this electric stove has not oxidation of resistance wire, be difficult for blowing, the resistance wire life-span is long, non-conductive, the safety of heating element heater, thermal efficiency height, series of advantages such as insulated electro stone or metal plate for standing a stove on as a precaution against fire cost reduction have been saved in power saving.
The technical solution of the utility model is: referring to Figure of description Fig. 1, it is the plan structure schematic diagram of the utility model far infrared tubular type electric stove.This far infrared tubular type electric stove is made of the kitchen range top (1), electrical heating elements (3), power switch parts such as (6), it is characterized in that electrical heating elements (3) is a far infrared tubular type heating element heater.The kitchen range top (1), power switch (6) are identical with the kitchen range top, power switch structure and the function of existing electric stove, no longer here stating more.The cross section of far infrared tubular type electrical heating elements as shown in Figure 2, its structure is made of resistance wire (7), sleeve pipe (8), far infrared filler (9) three parts, resistance wire (7) places in the far infrared filler (9), and far infrared filler (9) and resistance wire (7) place in the sleeve pipe (8).Far infrared filler (9) be after a kind of heating can with its heat rapidly with the form transmission of far infrared have an insulating properties material, as quartz sand.Sleeve pipe (9) available heat transfer property good metal material or nonmetallic materials are made, as steel pipe, titanium pipe, quartz glass tube etc.Power switch (6) can be made into the power switch of adjustable power.Use middle sleeve (8) directly to contact with heating object (as pot, kettle etc.), its thermal efficiency can increase, and non-conductive, and its security is better.Consider that sleeve pipe (8) can contact with heating object better, the contact-making surface of its sleeve pipe (8) and heating object can be made into two kinds of plane and concaves, and plane is used for flat heating object, and concave then is used for the heating object of sunken bottom.The use of this electric stove is identical with the using method of existing electric stove, connects the switch (6) of power supply rotation power supply and just can control.After the energising of the resistance wire (7) in the sleeve pipe (9), then begin heating, and heat sent to far infrared filler (9), far infrared filler (9) heats in thermal-radiating mode its heat again with sleeve pipe (8), sleeve pipe (8) is owing to the good insulation properties of far infrared filler (9), so sleeve pipe (8) is not charged, heating object can directly place sleeve pipe (8) to go up the contact heating, its no air drag, so heat-transfer effect is better, the thermal efficiency is higher.Resistance wire and oxygen are isolated, not oxidation, and its life-span prolongs more than ten times at least.
This electric stove and traditional electric stove relatively then have following advantage: 1. not oxidation of resistance wire, be difficult for blowing, and the life-span is long; 2. non-conductive, the safety of heating element heater, thermal efficiency height, power saving; 3. saved the insulated electro stone or metal plate for standing a stove on as a precaution against fire, cost is low; 4. fault is few, and is easy to install.
Fig. 1 also can be used as example structure schematic diagram of the present utility model.Among Fig. 1: 1. the kitchen range top; 2. heat-insulating shield works to prevent that heat scatters and disappears; 3. far infrared tubular type electrical heating elements; 4. support plays supporting far infrared tubular type electrical heating elements (3) effect; 5. power connection; 6. power switch; 7. resistance wire; 8. sleeve pipe adopts stainless steel tube; 9. the far infrared filler is used quartz sand.
Claims (2)
1, a kind of far infrared tubular type electric stove that constitutes by the kitchen range top (1), electrical heating elements (3), power switch (6) parts, it is characterized in that electrical heating elements (3) is a far infrared tubular type heating element heater, far infrared tubular type heating element heater is made of resistance wire (7), sleeve pipe (8), far infrared filler (9) three parts, resistance wire (7) places in the far infrared filler (9), and far infrared filler (9) and resistance wire (7) place in the sleeve pipe (8).
2, electric stove according to claim 1 is characterized in that the contact-making surface of sleeve pipe (8) and heating object is made plane or concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99245740 CN2395169Y (en) | 1999-09-24 | 1999-09-24 | Far infrared tube type electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99245740 CN2395169Y (en) | 1999-09-24 | 1999-09-24 | Far infrared tube type electric oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395169Y true CN2395169Y (en) | 2000-09-06 |
Family
ID=34031564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99245740 Expired - Fee Related CN2395169Y (en) | 1999-09-24 | 1999-09-24 | Far infrared tube type electric oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395169Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162980A (en) * | 2010-12-21 | 2011-08-24 | 天津市亚安科技电子有限公司 | Window glass dew prevention system for camera housing |
-
1999
- 1999-09-24 CN CN 99245740 patent/CN2395169Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162980A (en) * | 2010-12-21 | 2011-08-24 | 天津市亚安科技电子有限公司 | Window glass dew prevention system for camera housing |
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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 |