CN201629851U - Heating device - Google Patents
Heating device Download PDFInfo
- Publication number
- CN201629851U CN201629851U CN2009202914083U CN200920291408U CN201629851U CN 201629851 U CN201629851 U CN 201629851U CN 2009202914083 U CN2009202914083 U CN 2009202914083U CN 200920291408 U CN200920291408 U CN 200920291408U CN 201629851 U CN201629851 U CN 201629851U
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- CN
- China
- Prior art keywords
- heater
- heater element
- insulating member
- heat insulating
- pedestal
- 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
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- Control Of Resistance Heating (AREA)
Abstract
The utility model provides a heating device, which comprises a base and a heating element attached on the base. The heating device further comprises a heat insulation component, and the heat insulation component spaced with the heating element covers the same so as to stop the heating element from emitting heat to non-heating directions during operation.
Description
Technical field
The utility model relates to a kind of heater, particularly relates to a kind of heater that improves the heater element heat efficiency.
Background technology
Electric-heating thin film (for example, semiconductor heating resistor film) has characteristics such as quick heating, heat efficiency height, thereby is used for heater more and more widely, with as wherein heater element.Fig. 1 is traditional with the partial view of electric-heating thin film as the heater of heater element, and wherein electric-heating thin film 2 ' is attached on the pedestal 1 ' of heater.Thereby the heat that electric-heating thin film 2 ' sends passes pedestal 1 ', and the heated material that is opposite to pedestal 1 ' opposite side heats.
Yet pedestal 1 ' is made by nonmetallic materials usually, to play the effect of insulation.Usually, the conductive coefficient of nonmetallic materials is lower, and heating rapidly after the electric-heating thin film energising, thereby a large amount of heats that cause electric-heating thin film to send can't in time pass pedestal conducts to heated material, and distribute to non-heating direction, cause energy waste.
The utility model content
At the problems referred to above, main purpose of the present utility model is to provide a kind of heater that improves the heater element heat efficiency, the heat that distributes to non-heating direction when its heater element that can reduce this heater is worked, thus thermal losses reduced, improve the heat efficiency of this heater.
For reaching above-mentioned order, the utility model provides a kind of heater, it comprises pedestal and the heater element that is attached on this pedestal, wherein this heater also comprises heat insulating member, itself and this heater element is turned up the soil at interval and is provided with and covers this heater element, when stopping this heater element work to non-heating direction distribute heat.
This heater element is a semiconductor heating resistor film; And this heat insulating member is made by reflectorized material, in order to reflect the light wave that sends when this heater element is worked.Perhaps, this heat insulating member is in the face of forming the reflectorized material coating on the inner surface of this heater element.Above-mentioned reflectorized material can be stainless steel, aluminium, zinc, nickel, pottery or glass.
Preferably, be formed with a plurality of louvres in this heat insulating member, the little heat that conducts to heat insulating member so that heater element is worked distributes.
In addition, this pedestal can be curved, and this heater also comprises base, and this base one end opening also is attached to this base-plates surface with its openend, and to cover this heat-generating units, this heat insulating member is arranged in this base in the mode in the face of this heater element.
Perhaps, this pedestal can be in a tubular form, and this heater element is attached to the outer surface of this tubulose pedestal, and this heat insulating member forms tubulose and be set in outside this heater element.
In addition, this heater also comprise the conductive electrode that is arranged at these heater element both sides, via this conductive electrode be electrically connected on this heater element printed circuit board (PCB), be arranged at this heater element surface and be connected in the detector unit of this printed circuit board (PCB) and be connected in this printed circuit board (PCB) with by the control unit of controlled manner to this heater element power supply, wherein when this detector unit detected this temperature of heating elements and is higher than preset temperature value, this control unit reduced the electric energy to this heater element supply; And when this detector unit detected this temperature of heating elements and is lower than this preset temperature value, this control unit improved the electric energy to this heater element supply.
Advantage of the present utility model is, because this heater comprises heat insulating member, itself and this heater element is turned up the soil at interval and is provided with and covers this heater element, then can reduce the heat that heater element when work of this heater distribute to non-heating direction thus, thereby the reduction thermal losses improves the heat efficiency of this heater.
Description of drawings
Describe the utility model with reference to the accompanying drawings in detail, wherein:
Fig. 1 be traditional be the partial view of the heater of heater element with the electric-heating thin film;
Fig. 2 is the partial view of first execution mode of the utility model heater;
Fig. 3 is the cutaway view of heater shown in Figure 2;
Fig. 4 is the plane graph from electric-heating thin film unilateral observation heater shown in Figure 2;
Fig. 5 illustrates the schematic diagram of controlling to heater shown in Figure 2;
Fig. 6 is the partial view of second execution mode of the utility model heater;
Fig. 7 is the partial view of the 3rd execution mode of the utility model heater;
Fig. 8 is the cutaway view of heater shown in Figure 7;
Fig. 9 is the partial view of the 4th execution mode of the utility model heater; And
Figure 10 is the cutaway view of heater shown in Figure 9.
Embodiment
Fig. 2-Fig. 4 shows first execution mode of the utility model heater.As shown in Figures 2 and 3, heater of the present utility model is similar substantially to traditional heater, comprise pedestal 1 and the heater element 2 (referring to Fig. 3) that is attached on the pedestal 1, this pedestal 1 is made by nonmetallic materials, this heater element 2 can be electric-heating thin film, for example semiconductor heating resistor film.
To non-heating direction distribute heat, heater of the present utility model also comprises heat insulating member 4 when reducing heater element 2 work, and it is turned up the soil with heater element 2 intervals and is attached on the pedestal 1 and covers this heater element 2.This heat insulating member 4 is by reflectorized material, and for example, stainless steel, aluminium, zinc, nickel, pottery, glass etc. are made.Thereby the light wave that this heat insulating member 4 sends in the time of can reflecting heater element 2 work is to improve the heat efficiency of heater element 2.Perhaps, this heat insulating member 4 is made by suitable material, and faces formation reflectorized material coating (not shown) on the inner surface of heater element 2 at it.
In addition, when this heat insulating member make by the metal reflective material or its on when forming the metal reflective material coating, can be with this heat insulating member or reflectorized material coating ground connection, to play a protective role.
As Fig. 2 and shown in Figure 4, heat-generating units 2 peripheries can be provided with printed circuit board (PCB) (PCB) 3, this PCB 3 is electrically connected on heat-generating units 2 via conductive electrode 5 (referring to Fig. 5), so that heater element 2 is connected and controlled unit controls with control unit with conductive electrode via this PCB.
Test shows that in the traditional heating device course of work, the temperature that heated material one side is set in the pedestal is basic identical with the temperature that heater element one side is set.Yet, in installing the heater course of work of heat insulating member additional, when the temperature that heated material one side is set in the pedestal reaches 350 ℃ or when above, the heat insulating member outside, promptly its temperature back to heater element one side still can remain 70 ℃ or following.Thus, can make the heat efficiency of the utility model heater improve about 10%.
In addition, as shown in Figure 5, heater of the present utility model also can comprise detector unit 6 and control unit 7.PCB 3 is electrically connected on heater element 2 via the conductive electrode 5 that heater element 2 both sides are provided with, and is connected in control unit 7.Thereby control unit 7 is powered to heater element 2 by controllable mode via PCB 3 and conductive electrode 5.Heater element 2 surfaces are provided with detector unit 6, to detect the temperature of heater element 2.Detector unit 6 also is connected in control unit 7 via PCB 3.When the temperature that detects heater element 2 when detector unit 6 is higher than predefined temperature value, the electric energy that control unit 7 reduces to heater element 2 supplies; And the temperature that detects heater element 2 when detector unit 6 is when being lower than this preset temperature value, the electric energy that control unit 7 improves to heater element 2 supplies.Thus, can further promote the heat efficiency of the utility model heater.
Fig. 6 shows second execution mode of the utility model heater.The difference of this second execution mode and first execution mode only is, is formed with a plurality of louvres in the heat insulating member 24 of second execution mode, and the little heat that conducts to heat insulating member 24 with heater element 2 work the time distributes.
Fig. 7 and Fig. 8 show the 3rd execution mode of the utility model heater.In this embodiment, pedestal 31 is curved, and heater element 32 is attached to pedestal 31 surfaces.This heater also comprises base 34, and this base one end opening also is attached to pedestal 31 surfaces with its openend, to cover heat-generating units 32.Heat insulating member 35 is arranged in the base 34 in the mode in the face of heater element 32.This heat insulating member 35 is by reflectorized material, and for example, stainless steel, aluminium, zinc, nickel, pottery, glass etc. are made.Thereby the light wave that this heat insulating member 35 sends in the time of can reflecting heater element 32 work is to improve the heat efficiency of heater element 32.
Fig. 9 and Figure 10 show the 4th execution mode of the utility model heater.In this embodiment, pedestal 41 in a tubular form, and heater element 42 is attached to the outer surface of tubulose pedestal 41.Be provided with conductive electrode 45 at heater element 42 two ends, be connected with PCB 43 on the conductive electrode 45, thereby the external power source (not shown) is powered to heater element 42 via PCB 43 and conductive electrode 45.Heat insulating member 44 forms tubulose and is set in outside the heater element 42, to cover this heater element 42.This heat insulating member 44 is by reflectorized material, and for example, stainless steel, aluminium, zinc, nickel, pottery, glass etc. are made.Thereby the light wave that this heat insulating member 44 sends in the time of can reflecting heater element 42 work is to improve the heat efficiency of heater element 42.Perhaps, this heat insulating member 44 is made by other suitable materials, and faces formation reflectorized material coating (not shown) on the inner surface of heater element 42 at it.
Although described the present invention with reference to preferred embodiment, the present invention is not limited to this, and those of ordinary skill in the art can carry out various improvement and distortion to the present invention under the premise without departing from the spirit and scope of the present invention.
Claims (9)
1. heater, comprise pedestal and the heater element that is attached on this pedestal, it is characterized in that this heater also comprises heat insulating member, itself and this heater element is turned up the soil at interval and is provided with and covers this heater element, when stopping this heater element work to non-heating direction distribute heat.
2. heater as claimed in claim 1 is characterized in that, this heater element is a semiconductor heating resistor film; This heat insulating member is made by reflectorized material, in order to reflect the light wave that sends when this heater element is worked.
3. heater as claimed in claim 2 is characterized in that, this reflectorized material is stainless steel, aluminium, zinc, nickel, pottery or glass.
4. heater as claimed in claim 1 is characterized in that, this heater element is a semiconductor heating resistor film; This heat insulating member is in the face of forming the reflectorized material coating, in order to reflect the light wave that sends when this heater element is worked on the inner surface of this heater element.
5. heater as claimed in claim 4 is characterized in that, this reflectorized material is stainless steel, aluminium, zinc, nickel, pottery or glass.
6. as each described heater among the claim 1-5, it is characterized in that, be formed with a plurality of louvres in this heat insulating member.
7. as each described heater among the claim 1-5, it is characterized in that, this pedestal is curved, and this heater also comprises base, this base one end opening also is attached to this base-plates surface with its openend, to cover this heat-generating units, this heat insulating member is arranged in this base in the mode in the face of this heater element.
8. as each described heater among the claim 1-5, it is characterized in that, this pedestal in a tubular form, this heater element is attached to the outer surface of this tubulose pedestal, and this heat insulating member forms tubulose and be set in outside this heater element.
9. as each described heater among the claim 1-5, it is characterized in that, this heater also comprises the conductive electrode that is arranged at these heater element both sides, be electrically connected on the printed circuit board (PCB) of this heater element via this conductive electrode, be arranged at this heater element surface and be connected in the detector unit of this printed circuit board (PCB), and be connected in this printed circuit board (PCB) with by the control unit of controlled manner to the power supply of this heater element, wherein, when the temperature that detects this heater element when this detector unit was higher than preset temperature value, this control unit reduced the electric energy to this heater element supply; When this detector unit detected this temperature of heating elements and is lower than this preset temperature value, this control unit improved the electric energy to this heater element supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202914083U CN201629851U (en) | 2009-12-14 | 2009-12-14 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202914083U CN201629851U (en) | 2009-12-14 | 2009-12-14 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201629851U true CN201629851U (en) | 2010-11-10 |
Family
ID=43061249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202914083U Expired - Lifetime CN201629851U (en) | 2009-12-14 | 2009-12-14 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201629851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564781A (en) * | 2011-11-23 | 2012-07-11 | 深圳市英威腾电气股份有限公司 | Heat source simulation device for power device |
| CN112198744A (en) * | 2019-07-31 | 2021-01-08 | 宁波舜宇车载光学技术有限公司 | Optical device and application thereof |
-
2009
- 2009-12-14 CN CN2009202914083U patent/CN201629851U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564781A (en) * | 2011-11-23 | 2012-07-11 | 深圳市英威腾电气股份有限公司 | Heat source simulation device for power device |
| CN112198744A (en) * | 2019-07-31 | 2021-01-08 | 宁波舜宇车载光学技术有限公司 | Optical device and application thereof |
| CN112198744B (en) * | 2019-07-31 | 2021-10-22 | 宁波舜宇车载光学技术有限公司 | Optical device and application thereof |
| CN113917768A (en) * | 2019-07-31 | 2022-01-11 | 宁波舜宇车载光学技术有限公司 | Optical device and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |
|
| CX01 | Expiry of patent term |