CN101511135A - Electrothermal film heating device - Google Patents
Electrothermal film heating device Download PDFInfo
- Publication number
- CN101511135A CN101511135A CNA2009101060831A CN200910106083A CN101511135A CN 101511135 A CN101511135 A CN 101511135A CN A2009101060831 A CNA2009101060831 A CN A2009101060831A CN 200910106083 A CN200910106083 A CN 200910106083A CN 101511135 A CN101511135 A CN 101511135A
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- CN
- China
- Prior art keywords
- heating
- electric
- electrothermal film
- membrane
- electric radiant
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 89
- 238000005485 electric heating Methods 0.000 claims abstract description 27
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012528 membrane Substances 0.000 claims description 24
- 238000001746 injection moulding Methods 0.000 claims description 14
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 4
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 3
- 239000004519 grease Substances 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 230000001012 protector Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Central Heating Systems (AREA)
Abstract
The invention discloses an electrothermal film heating device, which comprises an electrothermal film carrier, a lead electrically connected with the electrothermal film and a radiating fin tightly attached to the electrothermal film. The electric heating film heating device is circular as a whole and is composed of more than two arc-shaped subsections, and the subsections are assembled together through a connecting bracket. One end of the lead is connected with the electrothermal film carrier, and the other end is connected with a power supply. The radiating fin is an aluminum profile, one surface of the radiating fin is provided with a plurality of aluminum sheets, the other surface of the radiating fin is a smooth surface, and the smooth surface is tightly attached to the surface of the electrothermal film carrier provided with the electrothermal film. And heat-conducting silicone grease is coated between the electrothermal film carrier and the radiating fin. The bottom of the electric heating film heating device is provided with an overtemperature protector connected with the electric heating film in series. The electrothermal film is coated on the surface of the electrothermal film carrier, so that the electrothermal film has large heating area, good heat transfer effect, quick temperature rise, high electrothermal conversion efficiency and energy conservation, is a non-metal heating body, cannot generate oxides, and is safe, environment-friendly and long in service life.
Description
[technical field]
The present invention relates to a kind of device for heating electric heating membrane, refer to a kind of nanometer high temperature semiconductors device for heating electric heating membrane especially.
[background technology]
The heater element of existing injection molding machine, warmer, baking box etc. generally adopts heating wire, and this heating wire is coated with fin, because heating wire is the filament heater element, heating area is little, and its area that contacts with fin is also little, and heat-transfer effect is poor, and it is slow to heat up; The heating wire and the fin temperature difference are big, and heating wire often needs very high temperature, and it is temperature required that the fin external world just can reach, the long-time hot operation of heating wire, the top layer is oxidized easily, its lost of life, and the oxide that comes off enters injection molding machine hopper or baking box casing then can polluted product; Heating wire is a resistance heating, and electric conversion efficiency is low, the energy consumption height.In addition, when the fin external world reaches temperature required, heating wire since inertia with persistent fever a period of time, ambient temperature will sharply raise like this, be easy to burn out injection molding machine hopper or baking box casing, poor reliability.
[summary of the invention]
In order to solve the problem that prior art exists, the invention provides a kind of device for heating electric heating membrane, it adopts Electric radiant Heating Film panel heater element, quick heating, heat-transfer effect is good, and is energy-conservation, can not produce oxide, safety, environmental protection.
The technical solution adopted in the present invention is:
Device for heating electric heating membrane comprises Electric radiant Heating Film carrier, the lead that is electrically connected with Electric radiant Heating Film and the fin of being close to Electric radiant Heating Film.
Technique scheme is further improved and is:
Described device for heating electric heating membrane integral body is rounded, and it is made of plural circular arc branch, and each branch is fitted together by connecting groups of holders.
Described lead one terminates on the Electric radiant Heating Film carrier, and the other end and power supply join.
Described fin is an aluminium section bar, and one surface is shaped on some aluminum slices, and another surface is a smooth surface, and described smooth surface is close to the Electric radiant Heating Film carrier surface that is provided with Electric radiant Heating Film.
Be coated with conduction estersil between described Electric radiant Heating Film carrier and the fin.
Described device for heating electric heating membrane bottom is provided with an overtemperature prote device of connecting with Electric radiant Heating Film.
The outer high-temperature resistant shell of installing of described device for heating electric heating membrane, an end of shell communicates with the hopper of injection molding machine or the casing of baking box, and the other end is connected with blower fan.
The invention has the beneficial effects as follows: the present invention is as the heating component upgraded product of existing injection molding machine, baking box etc., it mainly is used on the gun barrel of injection molding machine, need outside this device, to install a high-temperature resistant shell during use, one end of shell communicates with the hopper of injection molding machine or the casing of baking box, and the other end is connected with blower fan.During work, the heat transferred fin that Electric radiant Heating Film produces, under the driving of blower fan, the heat that fin gives out enters injection molding machine hopper or baking box casing.Electric radiant Heating Film is coated in the Electric radiant Heating Film carrier surface in this device, and the Electric radiant Heating Film heating area is big, and heat transfer effect is good, quick heating, and Electric radiant Heating Film electric conversion efficiency height, energy-conservation, it is a nonmetal heating unit, can not produce oxide, safety, environmental protection, life-span are long.
[description of drawings]
Fig. 1 is a top sectional view of the present invention.
Fig. 2 is bottom section figure of the present invention.
Below in conjunction with accompanying drawing the present invention is described further:
[embodiment]
As shown in Figure 1, the lead 2 that device for heating electric heating membrane comprises Electric radiant Heating Film carrier 1, be electrically connected with Electric radiant Heating Film and with the fin 3 that Electric radiant Heating Film is close to, the Electric radiant Heating Film thickness of being located at the Electric radiant Heating Film carrier surface is nanoscale, not shown this electric membranous layer.Described Electric radiant Heating Film carrier 1 is glass, pottery, enamel, mica, quartz, crystallized glass and other dielectric materials, and it generally makes panel.This device for heating electric heating membrane integral body is rounded, and it generally is made of plural circular arc branch, and each branch is fitted together by connecting groups of holders.Circular arc branch is two in the present embodiment, and each branch is semicircle.The method that described lead 2 is electrically connected with Electric radiant Heating Film is on the books in " device for heating electric heating membrane " (200910105806.6) that the applicant has sended in one's application, lead 2 one terminates on the Electric radiant Heating Film carrier 1, the other end joins by plug and power supply, power supply that this device uses is regardless of positive and negative, alternating current-direct current all can use, and voltage can be the arbitrary value between 110～380V.Described fin 3 is generally aluminium section bar, one surface is shaped on some aluminum slices 5, another surface is a smooth surface, this surface is close to the Electric radiant Heating Film carrier surface that is provided with Electric radiant Heating Film, for the heat that Electric radiant Heating Film is sent passes to fin quickly, be coated with heat-conducting glue between Electric radiant Heating Film carrier 1 and the fin 3, the preferred conduction estersil 4 of this heat-conducting glue.
As shown in Figure 2, this device for heating electric heating membrane bottom is provided with an overtemperature prote device 6 of connecting with Electric radiant Heating Film, and when temperature surpassed set point, this overtemperature prote device 6 started the whole heater stop work that makes.
The present invention is as the heating component upgraded product of existing injection molding machine, baking box etc., it mainly is used on the gun barrel of injection molding machine, need during use a high-temperature resistant shell is installed outside this device, an end of shell communicates with the hopper of injection molding machine or the casing of baking box, and the other end is connected with blower fan.During work, the heat transferred fin that Electric radiant Heating Film produces, under the driving of blower fan, the heat that fin gives out enters injection molding machine hopper or baking box casing.Electric radiant Heating Film is coated in the Electric radiant Heating Film carrier surface in this device, and the Electric radiant Heating Film heating area is big, and heat transfer effect is good, quick heating, and Electric radiant Heating Film electric conversion efficiency height, energy-conservation, it is a nonmetal heating unit, can not produce oxide, safety, environmental protection, life-span are long.
Claims (8)
1, device for heating electric heating membrane, the lead (2) that comprise Electric radiant Heating Film carrier (1), is electrically connected and the fin of being close to Electric radiant Heating Film (3) with Electric radiant Heating Film.
2, device for heating electric heating membrane as claimed in claim 1 is characterized in that: described device for heating electric heating membrane integral body is rounded, and it is made of plural circular arc branch, and each branch is fitted together by connecting groups of holders.
3, device for heating electric heating membrane as claimed in claim 1 is characterized in that: described lead (2) terminates on the Electric radiant Heating Film carrier (1), and the other end and power supply join.
4, device for heating electric heating membrane as claimed in claim 1, it is characterized in that: described fin (3) is an aluminium section bar, one surface is shaped on some aluminum slices (5), and another surface is a smooth surface, and described smooth surface is close to the Electric radiant Heating Film carrier surface that is provided with Electric radiant Heating Film.
5, device for heating electric heating membrane as claimed in claim 1 is characterized in that: be coated with conduction estersil (4) between described Electric radiant Heating Film carrier (1) and fin (3).
6, as any one described device for heating electric heating membrane in the claim 1～5, it is characterized in that: described device for heating electric heating membrane bottom is provided with an overtemperature prote device (6) of connecting with Electric radiant Heating Film.
7, device for heating electric heating membrane as claimed in claim 6 is characterized in that: the outer high-temperature resistant shell of installing of described device for heating electric heating membrane, and an end of shell communicates with the hopper of injection molding machine or the casing of baking box, and the other end is connected with blower fan.
8, as any one described device for heating electric heating membrane in the claim 1～5, it is characterized in that: the outer high-temperature resistant shell of installing of described device for heating electric heating membrane, one end of shell communicates with the hopper of injection molding machine or the casing of baking box, and the other end is connected with blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101060831A CN101511135A (en) | 2009-03-23 | 2009-03-23 | Electrothermal film heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101060831A CN101511135A (en) | 2009-03-23 | 2009-03-23 | Electrothermal film heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101511135A true CN101511135A (en) | 2009-08-19 |
Family
ID=41003354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101060831A Pending CN101511135A (en) | 2009-03-23 | 2009-03-23 | Electrothermal film heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101511135A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754498A (en) * | 2009-12-25 | 2010-06-23 | 康盛樵 | Double-layered insulated current leakage preventing electric heater |
| CN103448206A (en) * | 2012-05-29 | 2013-12-18 | 宝理塑料株式会社 | Method for manufacturing composite molded body |
-
2009
- 2009-03-23 CN CNA2009101060831A patent/CN101511135A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101754498A (en) * | 2009-12-25 | 2010-06-23 | 康盛樵 | Double-layered insulated current leakage preventing electric heater |
| CN103448206A (en) * | 2012-05-29 | 2013-12-18 | 宝理塑料株式会社 | Method for manufacturing composite molded body |
| CN103448206B (en) * | 2012-05-29 | 2016-06-08 | 宝理塑料株式会社 | The manufacture method of composite shaped body |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Riliang Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Luo Riliang Document name: Notification that Entitlement to Patent Deemed Abandoned |
|
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20090819 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |