CN2187867Y - Clean water electric heater - Google Patents
Clean water electric heater Download PDFInfo
- Publication number
- CN2187867Y CN2187867Y CN 93248135 CN93248135U CN2187867Y CN 2187867 Y CN2187867 Y CN 2187867Y CN 93248135 CN93248135 CN 93248135 CN 93248135 U CN93248135 U CN 93248135U CN 2187867 Y CN2187867 Y CN 2187867Y
- Authority
- CN
- China
- Prior art keywords
- electric heater
- water electric
- clear water
- pod apertures
- external electrode
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000002791 soaking Methods 0.000 abstract description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
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- Cookers (AREA)
Abstract
The utility model relates to a thermos is with clear water electric heater, it comprises top cap, inner electrode, outer electrode, insulated column and water conservancy diversion hole, and the water conservancy diversion hole sets up in outer electrode first end on its a plurality of, and lower water conservancy diversion hole sets up in the insulated column, and this kind of structure has strengthened the upper and lower circulation of hot and cold water than original zero shielding clear water electric heater, has realized the soaking of whole temperature in the bottle.
Description
The utility model belongs to a kind of vacuum flask clear water electric heater.
The utility model is that the patent No. is the modified model of the zero mask clear water dedicated electric-thermal device of 90208416.X.Former patented product structure is: dispatch from foreign news agency is a sleeve pipe very, electrode in overlapping, leave the gap of equidistance between two electrodes, 27-36 pod apertures arranged on the external electrode tube wall, when in clear water, switching on, after water in the gap is heated, realize convection current by pod apertures and extraneous clear water, so constantly heating is until boiling.But in use find, because pod apertures is provided with too much, be unfavorable for the hot and cold water convection current on the contrary, cause a bottle interior upper heat and lower cold, temperature of lower is difficult for reaching 100 ℃ shortcoming.
The purpose of this utility model provides a kind of clear water electric heater that can make bottle interior bulk temperature soaking.
The utility model is that the setting to the pod apertures of former patent improves, and promptly the first half at external electrode is provided with several pod apertures, and several pod apertures down are set in the insulated column of bottom.When heating, the hot water in the gap rises, and go out from last pod apertures, and cold water promptly covers from following pod apertures, forms the forced circulation up and down of hot and cold water in bottle, thereby has reached the soaking purpose.
Embodiment of the present utility model is described with reference to the accompanying drawings.
Fig. 1 is the utility model example structure schematic diagram.
With reference to Fig. 1, this electric heater top cover (1) contains power line in it, and last pod apertures (5) can be located at about 1/3rd places of external electrode (3), generally goes up pod apertures (5) and can select two to six, when last pod apertures (5) has four when above, can be divided into two layers.In the insulated column (6), the setting of following pod apertures (7), can use two kinds of forms, a kind of is that gap between insulated column (6) and interior electrode (2), external electrode (3) directly communicates, another kind is that interior electrode (2) adopts tubular structure, the lower end perforate, and following pod apertures (7) is through insulated column (6), communicate by the lower end perforate of interior electrode (2) and the gap between the internal and external electrode, more than two kinds of forms also can merge employing.In addition, in the present embodiment, also insulated tube (4) at external electrode (3) overcoat, insulated tube (4) can select materials such as polyethylene, polypropylene and polytetrafluoroethylene to make.Outside insulated tube (4), also can put the tubular grounding utmost point (8).This structure in use, can be recognized zero, the live wire of power supply, and also applicable single-phase two, three sockets use safe ready more.
Claims (3)
1, a kind of clear water electric heater, be applicable to vacuum flask, it comprises top cover [1], interior electrode [2], external electrode [3] and insulated column [6], it is characterized in that: first end at external electrode [3] is provided with pod apertures on several [5], and several pod apertures [7] down are set in bottom insulated column [6].
2, according to the described clear water electric heater of claim 1, it is characterized in that: external electrode (3) overcoat insulated tube (4).
3, according to the described clear water electric heater of claim 2, it is characterized in that: outside insulated tube (4), also overlapping the tubular grounding utmost point (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93248135 CN2187867Y (en) | 1993-12-26 | 1993-12-26 | Clean water electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93248135 CN2187867Y (en) | 1993-12-26 | 1993-12-26 | Clean water electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2187867Y true CN2187867Y (en) | 1995-01-18 |
Family
ID=33820365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93248135 Expired - Fee Related CN2187867Y (en) | 1993-12-26 | 1993-12-26 | Clean water electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2187867Y (en) |
-
1993
- 1993-12-26 CN CN 93248135 patent/CN2187867Y/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 |