CN201575523U - Columnar electric warmer - Google Patents
Columnar electric warmer Download PDFInfo
- Publication number
- CN201575523U CN201575523U CN200920262336XU CN200920262336U CN201575523U CN 201575523 U CN201575523 U CN 201575523U CN 200920262336X U CN200920262336X U CN 200920262336XU CN 200920262336 U CN200920262336 U CN 200920262336U CN 201575523 U CN201575523 U CN 201575523U
- Authority
- CN
- China
- Prior art keywords
- radiating
- radiating shell
- heater
- space heater
- column space
- 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 - Lifetime
Links
Images
Landscapes
- Electric Stoves And Ranges (AREA)
Abstract
A columnar electric warmer comprises a radiating housing (1) and a heating element (2) accommodated therein as well as a base (3); especially, the radiating housing (1) is made of metal material, and radiating fins are overspread on the outer surface of the radiating housing or fluctuate wavily; the overall appearance of the radiating housing is slender column-shaped, the inner surface of the radiating housing is smooth and even; and the radiating housing (1) is uprightly fixed on the base (3). Since the electric warmer provided by the utility model adopts a hollow columnar metal radiator with radiating fins arranged on the outer surface or fluctuating wavily and a plane inner surface, heat quantity generated by the heating element can be brought to the radiator, and the shape of the outer surface can facilitate the heat quantity to be given out, thereby enhancing the heat radiating efficiency. Due to the improved heat radiating efficiency, no high-temperature interlayer is required to be added or no high-temperature resistant material is adopted in the warmer; therefore, the material cost is reduced, the service life is further prolonged, and the columnar electric warmer has the benefits of good radiating effect and relatively lower cost.
Description
Technical field the utility model relates to the resistance heated heating system that is used for dwelling house, particularly relates to family expenses column space heater.
Background technology prior art family expenses space heater mainly adopts the free convection mode to dispel the heat.Natural Heat Convection efficient mainly be subjected to heater area of dissipation, thermal component material and with the aspect factor affecting such as the temperature difference of environment.The area of dissipation of prior art family expenses convection type warmer is mostly approaching with the heater area, thereby, area of dissipation is less, radiating effect is not good, thereby cause the warmer internal temperature, especially head temperature raises, influenced the service life of each parts of warmer, and increase extra high temperature resistant interlayer or use exotic material in order to solve the too high problem that causes of the internal temperature warmer of having nothing for it but, like this, not only material cost has improved, and makes heat radiation inhomogeneous because area of dissipation is less, and actual radiating effect is also bad.In addition, prior art convection type family expenses space heater is in order there to be bigger area of dissipation, and often all volume is bigger.
Utility model content the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part, and prior art is done further improvement, provide a kind of excellent in heat dissipation effect, volume is little and the family expenses space heater of lower-cost zona columnaris metal fin.
The utility model is to solve the technical problem the technical scheme that proposes to be, manufacture and design a kind of column space heater, comprise radiating shell and be placed in its interior heater, and base, especially, described radiating shell is a metal material, outer surface is covered with radiating fin or is wavy fluctuating, overall appearance is an elongate column, and inner surface is smooth, smooth, and described radiating shell uprightly is fixed on the described base.
The described heater that is placed in the radiating shell is a film shape resistance of being close to or sticking to described radiating shell inner surface.
The described heater that is placed in the radiating shell also can be mounted in column or many strip resistance of described radiating shell lumen centers axial location.
Described base is pie, with engineering plastics injection or compression molding, many pieces of control handles or button is set on it.
Also comprise porous or cancellated top cover, be arranged on the top of described radiating shell.
It is to say that described radiating shell outer surface is covered with radiating fin, and on the cross section of this radiating shell, each radiating fin is radial.
It is to say that described radiating shell outer surface is wavy fluctuating, on the cross section of this radiating shell, wavy outer contour is arranged.
Described radiating shell forms with aluminium alloy machining or hot investment casting.
The heater of described film shape resistance is the film resistor that the coating resistance slurry forms on heat-resistant insulating film.
The heater of described column or many strip resistance is the resistor rods that form through mold pressing or sintering, or the many solenoid shape strip resistance that are wound into by the metallic resistance silk, or is the resistor rod that coating or evaporation resistance material form on the insulation porcelain rod.
Compared with prior art, the utility model has brought excellent in heat dissipation effect and the relatively low beneficial effect of cost.The utility model space heater has adopted a kind of hollow columnar metal heat sink, and inner surface is smooth, smooth, and the heat that can better heater be produced is transmitted on the radiator; Outer surface is a series of radiating fins or is wavy fluctuating that the shape of this outer surface can make heat distribute very soon, has improved radiating efficiency.Top cover adopts netted panel with holes to provide supplementary means for the conduction of heat, and its structure provides help for further reducing the warmer temperature inside.The raising of radiating efficiency also makes need not increased extra high temperature interlayer or adopt exotic material in the warmer, reduced material cost, has further prolonged the service life of warmer yet.
Description of drawings
Fig. 1 is the axonometric projection schematic diagram of the utility model column space heater.
Fig. 2 is described column space heater radiating shell cross sectional representation;
Fig. 3 is the local axonometric projection schematic diagram of described radiating shell;
Fig. 4 is vertical half section schematic diagram of described column space heater (preferred implementation one);
Fig. 5 is vertical half section schematic diagram of described column space heater (preferred implementation two).
The specific embodiment is described in further detail below in conjunction with the preferred embodiment shown in the accompanying drawing.
Fig. 1 shows the overall appearance structure of the utility model family expenses column space heater, and this column space heater comprises radiating shell 1 and is placed in its interior heater 2,2 ', and top cover 5 and base 3.Radiating shell 1 usefulness aluminium alloy machining or hot investment casting form, outer surface can be to be covered with radiating fin 11 or to be wavy fluctuating, overall appearance is an elongate column, inner surface is smooth, smooth, Fig. 2 shows the cross section signal of radiating shell 1, can clearly be seen that the shape of radiating fin 11, this radiation fin structure can be effectively distributes heater 2,2 ' heat; Fig. 3 shows the shape that radiating fin is wavy fluctuating, and this shape is the outer surface of the radiating shell 1 that formed by the radiating fin 11 that highly differs.Base 3 is pie, with engineering plastics injection or compression molding, many pieces of control handles or button 4 is set on it, and control handle or button 4 are electrically connected with the control circuit of control heater power, are used to control the watt level of heater.Radiating shell 1 uprightly is fixed on the base 3.Porous or network structure top cover 5 be arranged on the top of radiating shell 1, be beneficial to heat and distribute.
The preferred implementation one of the utility model space heater as shown in Figure 4, Fig. 4 vertically partly cuts open structural representation for the column space heater, its agent structure is identical with column space heater shown in Figure 1, present embodiment heater 2 is for being coated in the resistive film on the insulation board, stick to the inner surface of radiating shell 1, the heater 2 of this film shape resistance is the film resistor that the coating resistance slurry forms on heat-resistant insulating film.
Fig. 5 show the utility model preferred implementation two the family expenses space heater vertically partly cut open structural representation.Agent structure is identical with column space heater shown in Figure 1, difference is the heater difference, the heater 2 ' of present embodiment is mounted in column or many strip resistance of radiating shell 1 lumen centers axial location, the heater 2 ' of this column or strip resistance, it is the resistor rod that forms through mold pressing or sintering, can also be the many solenoid shape strip resistance that are wound into by the metallic resistance silk, or be coating or the resistor rod that forms of evaporation resistance material on the insulation porcelain rod.
The serial radiating fin (also can be to be wavy fluctuating) of radiating shell 1 outer surface that the utility model column space heater adopts can distribute heater 2, the 2 ' heat that produces rapidly, in the embodiment one heater 2 is sticked to the inner surface of radiating shell 1, the heat conduction efficiency of heater is higher, can be more equably heat be 360 degree angle is comprehensive by radiating shell 1 and distribute, make the area of dissipation of the utility model column space heater bigger.Heater 2 ' in the embodiment two places the shaft core position in the housing 1, and the heat of its generation can be dispersed to periphery equably, also can be well is 360 degree angle is comprehensive by radiating shell 1 to distribute;
In conjunction with the accompanying drawings embodiment of the present utility model has been done detailed description above, but the utility model is not limited to the foregoing description, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from the utility model aim, make various variations, for example, radiating shell 1 can adopt other forms of hollow column; Gauge tap 4 can be arranged on the correct position on other panels.
Claims (10)
1. column space heater, comprise radiating shell (1) and be placed in its interior heater (2,2 '), and base (3), it is characterized in that: described radiating shell (1) is a metal material, and outer surface is covered with radiating fin (11) or is wavy fluctuating, and overall appearance is an elongate column, inner surface is smooth, smooth, and described radiating shell (1) uprightly is fixed on the described base (3).
2. according to the described column space heater of claim 1, it is characterized in that: the described heater (2) that is placed in the radiating shell (1) is a film shape resistance of being close to or sticking to described radiating shell (1) inner surface.
3. according to the described column space heater of claim 1, it is characterized in that: the described heater (2 ') that is placed in the radiating shell (1) is mounted in column or many strip resistance of described radiating shell (1) lumen centers axial location.
4. according to the described column space heater of claim 1, it is characterized in that: described base (3) is pie, with engineering plastics injection or compression molding, many pieces of control handles or button (4) is set on it.
5. according to the described column space heater of claim 1, it is characterized in that: also comprise porous or cancellated top cover (5), be arranged on the top of described radiating shell (1).
6. according to the described column space heater of claim 1, it is characterized in that: it is to say that described radiating shell (1) outer surface is covered with radiating fin (11), and on the cross section of this radiating shell (1), each radiating fin is radial.
7. according to the described column space heater of claim 1, it is characterized in that: it is to say that described radiating shell (1) outer surface is wavy fluctuating, on the cross section of this radiating shell (1), wavy outer contour is arranged.
8. according to claim 1 or 6 or 7 described column space heater, it is characterized in that: described radiating shell (1) forms with aluminium alloy machining or hot investment casting.
9. according to the described column space heater of claim 2, it is characterized in that: the heater (2) of described film shape resistance is the film resistor that the coating resistance slurry forms on heat-resistant insulating film.
10. according to the described column space heater of claim 3, it is characterized in that: the heater (2 ') of described column or many strip resistance, it is the resistor rod that forms through mold pressing or sintering, or the many solenoid shape strip resistance that are wound into by the metallic resistance silk, or be coating or the resistor rod that forms of evaporation resistance material on the insulation porcelain rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920262336XU CN201575523U (en) | 2009-12-30 | 2009-12-30 | Columnar electric warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920262336XU CN201575523U (en) | 2009-12-30 | 2009-12-30 | Columnar electric warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575523U true CN201575523U (en) | 2010-09-08 |
Family
ID=42695400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920262336XU Expired - Lifetime CN201575523U (en) | 2009-12-30 | 2009-12-30 | Columnar electric warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226215A (en) * | 2015-10-27 | 2016-01-06 | 上海工程技术大学 | With the heat conduction endless belt of class scale type fin and the composite heat dissipation device with this heat conduction endless belt |
-
2009
- 2009-12-30 CN CN200920262336XU patent/CN201575523U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226215A (en) * | 2015-10-27 | 2016-01-06 | 上海工程技术大学 | With the heat conduction endless belt of class scale type fin and the composite heat dissipation device with this heat conduction endless belt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201575523U (en) | Columnar electric warmer | |
| CN203298484U (en) | Air heater | |
| CN2893528Y (en) | Electric warm-air machine | |
| CN200996716Y (en) | Convective electric heater | |
| CN201937861U (en) | Energy-saving heating bar | |
| CN103807904A (en) | Low-power quartz heating tube energy-saving warmer with two layers of ceramic covers | |
| CN201310957Y (en) | High-efficiency energy-saving electric heating stove | |
| CN201322359Y (en) | Electric heater | |
| CN202445835U (en) | Heating chassis and electric kettle | |
| CN204285607U (en) | PTC thermal sensitive ceramic electric heater with variable convection mode | |
| CN203010736U (en) | Novel heater | |
| CN207865513U (en) | A kind of warm room plate | |
| CN202234723U (en) | Electric cooker | |
| CN205782798U (en) | Steam generator and steaming plant | |
| CN101772225B (en) | Novel heating element | |
| CN201590980U (en) | Radiator | |
| CN202206562U (en) | Electric heating chassis and electric kettle | |
| CN200987220Y (en) | Novel far infrared energy-saving electric heating plate | |
| CN207802413U (en) | A kind of heat-generating disc | |
| CN2522773Y (en) | Electric heating device | |
| CN101001488A (en) | Y-shaped aluminium alloy electric heating body | |
| CN2466567Y (en) | Warmer | |
| CN201779753U (en) | Carbon gold silicon compound electric heater | |
| CN218336467U (en) | Heating pipe structure of thermos | |
| CN209462626U (en) | A kind of electric heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100908 |
|
| CX01 | Expiry of patent term |