CN2163969Y - Electric-heating energy-storage warmer - Google Patents
Electric-heating energy-storage warmer Download PDFInfo
- Publication number
- CN2163969Y CN2163969Y CN 93209245 CN93209245U CN2163969Y CN 2163969 Y CN2163969 Y CN 2163969Y CN 93209245 CN93209245 CN 93209245 CN 93209245 U CN93209245 U CN 93209245U CN 2163969 Y CN2163969 Y CN 2163969Y
- Authority
- CN
- China
- Prior art keywords
- electric
- heating
- storage
- energy
- hot tray
- 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 relates to an electric-heating energy-storage warmer, which is composed of a casing, heat insulating material, a combined electric-heating energy-storage tray, electric-heating elements, a temperature controller, an indicating lamp, etc. The utility model is characterized in that the electric-heating energy-storage tray is divide into an upper cover and a lower tray which are composed of outer layers which are energy-storage layers and inner layers which are heat-resisting insulating layers. The heating appliance has good thermal insulation, small size, convenient manufacture and low cost; the combined electric-heating energy-storage tray of the utility model can also be the electric-heating energy-storage trays of an electric-heating drier and an electric heating warmer which are used in pharmacy, rubber pharmacy and medical appliances.
Description
The utility model relates to a kind of electric heating device that is electric hot tray with novel combined energy storage electric hot tray.
At present, the electric hot tray of the electric heating device of Chu Shouing generally adopts ceramic electrical stone or metal plate for standing a stove on as a precaution against fire, wall thickness, volume big on the market, and the energy storage effect is not so good.
It is that heat accumulation electric hot tray, volume are little, the combined type electric heating energy-storage warmer of high insulating effect with novel combined energy storage electric hot tray that the purpose of this utility model is to provide a kind of.
The electric heating energy-storage warmer of the utility model partly is made of shell, thermostat, insulation material, combined type energy storage electric hot tray, heating, indicator lamp etc., it is characterized in that: described combined type energy storage electric hot tray is divided into loam cake and lower wall two parts,--reservoir and internal layer--heat-resistant insulating layer two is partly formed by skin, internal layer adopts fire clay, magnesia, adhesive to mix compacting and forms, outer reservoir is mainly to be close to the internal layer compacting and to form with the metal dust, and following disk shape is different and be respectively electric furnace dish type or disc according to heating.
The energy storage electric heating device of the utility model is owing to adopt the structure of above-mentioned combined type energy storage electric hot tray, conducts heat, heat accumulation is effective, compares with existing common electric heating device, has the following advantages.
1, volume is little, high insulating effect: because this warmer adopts the reservoir based on metal dust is energy storage electric hot tray skin, the heat that heating sends is delivered to reservoir rapidly and stores, thereby the dish wall of electric hot tray needn't do too thick, the electric hot tray volume can dwindle, obtain under the same heat insulation effect situation with the volume insulation material in employing, electric heating device volume with power can dwindle greatly, and get under the equal volume situation at electric heating device, then can strengthen the space of putting insulation material, the metal dust of adding reservoir can have heat accumulation effect preferably by the slow release heat, the heat insulation effect of the electric heating device of the utility model is improved greatly, with the 600N product is example, when heating 8-10 minute, at room temperature, existing product only used 1 hour 30 minutes, temperature just reduces greatly, and the utility model product can be incubated 2-3 hour, having under the tegmentum situation, can be incubated more than 6 hours.
2, cost is low.Because the combined type energy storage electric hot tray of this warmer adopts the normal temperature compacting, thereby processing and fabricating is convenient, and percent defective is low, and cost is low.
Below, in conjunction with the accompanying drawings and embodiments the utility model structure is described further.
Fig. 1: the structural representation (vertical view) of the utility model electric heating energy-storage warmer
Fig. 2: the structural representation (A-A analyses and observe) of the utility model electric heating energy-storage warmer
Fig. 3: the utility model electric heating energy-storage warmer structure schematic diagram (is heater element with PTC)
Embodiment one:
As Fig. 1, shown in 2, the electric heating energy-storage warmer of the utility model comprises shell 1, thermostat 2, insulation material 3, combined type energy storage electric hot tray 4, heating wire 5, indicator lamp 6, supply socket 7 grades partly, combined type energy storage electric hot tray 4 is divided into lower wall and loam cake two, and partly--reservoir 4.1 and internal layer--heat-resistant insulating layer 4.2 constitutes by skin, reservoir 4.1 is based on the metal powder, adding auxiliary material such as adhesive mixes compacting and forms, the internal layer heat-resistant insulating layer is by fire clay, magnesia adds mixing such as adhesive and makes, lower wall is the electric furnace pan of the heated filament that can discharge, for guaranteeing its insulating properties, be heat-resistant insulation material at lower wall and inside and outside, loam cake intersection 3-5mm place, shell adopts metallic enamel material or stainless steel, and insulation material adopts alumina silicate fibre, thermostat adopts bimetal strip thermostat.
Embodiment two:
The heating of the electric heating energy-storage warmer of present embodiment adopts 4-6 PTC thermal sensitive ceramics heater element 8, thereby the lower wall of its combined type energy storage electric hot tray adopts disc-shaped structure as shown in Figure 3, but loam cake, lower wall internal layer must add guide metal 9.1,9.2, add mica insulator 10 between two guide plates, the remainder structure is identical with embodiment one.
Because PTC thermal sensitive ceramics heater element is the constant temperature heating element of the automatic control of a kind of energy, constant temperature, the flames of anger, thereby can cancel thermostat, makes the volume of warmer littler.
The energy storage electric hot tray of the electric heating energy-storage warmer of the utility model also can be used as the electric thermal desiccator on pharmacy industry, rubber manufacturing industry, the medicine equipment, the electric hot tray of electric heating device, and its shape can be shapes such as garden shape, square, octagonal, ellipse garden shape.
Claims (2)
1, a kind of electric heating energy-storage warmer, comprise that shell 1, thermostat 2, insulation material 3, electric hot tray 4, heating 5, indicator lamp 6, supply socket 7 etc. are partly, it is characterized in that: the combined type energy storage electric hot tray of heat-resistant insulation material layer 4.2 formation that described electric hot tray 4 is by the skin based on metal dust--reservoir 4.1 and internal layer--, this dish is divided into lower wall and loam cake two parts, and lower wall and loam cake contact position 3-5mm ectonexine are heat-resistant insulation material.
2, electric heating energy-storage warmer as claimed in claim 1, it is characterized in that: the shape of described combined type energy storage electric hot tray 4 can be circular, square, octagonal, heating 5 can be heating wire or PTC thermal sensitive ceramics heater element, when heating 5 adopts heating wire, then lower wall is the electric furnace dish type, when heating 5 employing PTC thermal sensitive ceramics heater elements, then lower wall is a disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209245 CN2163969Y (en) | 1993-04-04 | 1993-04-04 | Electric-heating energy-storage warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93209245 CN2163969Y (en) | 1993-04-04 | 1993-04-04 | Electric-heating energy-storage warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2163969Y true CN2163969Y (en) | 1994-05-04 |
Family
ID=33791485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93209245 Expired - Fee Related CN2163969Y (en) | 1993-04-04 | 1993-04-04 | Electric-heating energy-storage warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2163969Y (en) |
-
1993
- 1993-04-04 CN CN 93209245 patent/CN2163969Y/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 |