CN201066936Y - Heater - Google Patents

Heater Download PDF

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Publication number
CN201066936Y
CN201066936Y CNU2007201210515U CN200720121051U CN201066936Y CN 201066936 Y CN201066936 Y CN 201066936Y CN U2007201210515 U CNU2007201210515 U CN U2007201210515U CN 200720121051 U CN200720121051 U CN 200720121051U CN 201066936 Y CN201066936 Y CN 201066936Y
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CN
China
Prior art keywords
heater
battery lead
heater according
insulating part
insulator
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Expired - Fee Related
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CNU2007201210515U
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Chinese (zh)
Inventor
纪宏光
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Individual
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Individual
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Priority to CNU2007201210515U priority Critical patent/CN201066936Y/en
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Publication of CN201066936Y publication Critical patent/CN201066936Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a heater, which comprises a heating body and insulating bodies arranged around the heating body. The heating body comprises two electrode plates and a semi-conductive ceramic heating plate (PTC) which is arranged between the two electrode plates and is electrically connected with the electrode plate. A clearance is formed between the two electrode plates except for space occupied by the semi-conductive ceramic heating plate; insulating filler is filled in the clearance. The heater of the utility model can largely reduce the waste of electric energy caused by idle current produced by the conductivity of surrounding liquid and can avoid self-destroy caused by instable liquid flow or the inflating of a container and so on; at the same time, the heater is of large heating area and high electric efficiency and is a heater of simple structure, high efficiency and long service life.

Description

Heater
Technical field
The utility model relates to a kind of heater, relates in particular to a kind of heater that is used for heating liquid.
Background technology
Existing heater mainly contains three kinds, i.e. strip heater, electrothermal film heater and semiconductor heat booster.Wherein the occupation mode of strip heater has two kinds, and the one, heating wire is placed in the stainless steel tube, fill magnesia between heating wire and steel pipe, make heat-generating pipe, this method causes heating wire overheated in pipe because the heat conductivility of magnesia is poor easily, the fusing of generation heating wire, phenomenons such as booster; Another kind method is heating wire directly to be exposed be placed in the water, and this moment, the heat efficiency of heating wire was higher, but when inflating in liquid stream shakiness or the water pipe, heating wire was directly exposed in the air, promptly heating wire was caused damage in the short time.Therefore present strip heater has shortcomings such as fragile, life-span weak point.
Electrothermal film heater generally is that metal electric heating membrane is applied to the glass tube walls outside, when liquid in glass tube by the time can realize heating to liquid, heat energy need pass the very big glass of thermal resistance and just can pass to liquid at this moment, simultaneously, Electric radiant Heating Film can to around heat radiation, so the heat efficiency of electrothermal film heater is generally lower, in addition, Electric radiant Heating Film has easy decay, glass tube shortcoming such as easily break, and useful life is shorter relatively.
In recent years, proposed the scheme of multiple semiconductor heat booster, but all needed to dose megohmite insulant between heater and absorber, this megohmite insulant need satisfy three conditions: i.e. insulation, heat conduction, high temperature resistant.Yet insulating material commonly used at present can not satisfy this three conditions simultaneously.For example, mica sheet, pottery etc., its insulation, performance such as high temperature resistant are good, but heat conductivility is poor, can seriously reduce the heat efficiency during use.Insulating material such as polyimide film and for example, its heat conductivility is better relatively, but its heat-resisting quantity is just relatively poor relatively, and long-term use causes puncture easily.Therefore, be still waiting further improvement for semiconductor heat booster.
Summary of the invention
The purpose of this utility model provides a kind of heater, and it adopts semiconductive ceramic heating sheet directly liquid to be heated as heater element and the battery lead plate that sees through good heat conductivity, and is simple in structure, the heat efficiency is high and long service life.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of heater comprises heater and is located at the insulator of heater edge; Heater comprises two battery lead plates, reaches semiconductive ceramic heating sheet (PTC), and semiconductive ceramic heating sheet is located between two battery lead plates and with battery lead plate and is electrically connected.Except that semiconductive ceramic heating sheet takes up space, being formed with the space between two battery lead plates, in this space, be filled with insulation filler.
In sum, liquid produced the waste of electric energy that idle current causes because of conductivity around the utility model heater can significantly reduce, can avoid again because of liquid stream shakiness, phenomenon such as container inflation and self damaging of causing, to have a heating area big for this heating element simultaneously, characteristics such as heat efficiency height are a kind of heaters of simple in structure, efficient, long service life.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the utility model heater three-dimensional exploded view;
Fig. 2 is the constitutional diagram of Fig. 1;
Fig. 3 is the plane graph of Fig. 2; And
Fig. 4 is the profile along the 4-4 direction of Fig. 2.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Shown in Fig. 1-4, the utility model heater comprises heater 2 and is located at the insulator 4 of heater edge.Heater 2 comprises two metal electrode boards 24, five chip semiconductor ceramic heating plates 26 and insulation filler 22.Metal electrode board 24 can be made of copper, makes sheet with impact style, and the extension of one end is provided with terminals 28, establishes connecting hole 29 on terminals 28.Each battery lead plate 24 is provided with the thermal treatment zone 30, and it exposes and is provided with and is surrounded by insulator 4.
Semiconductive ceramic heating sheet 26 is arranged at intervals between two battery lead plates 24 and with battery lead plate 24 and electrically connects.Five chip semiconductor ceramic heating plates 26 are sheet, thickness is 2mm, it is clamped between the two plate electrode plates 24, be arranged in parallel, certain at interval each other space, the area of battery lead plate 24 is greater than the area of five chip semiconductor ceramic heating plates 26, and 24 of two plate electrode plates are except that semiconductive ceramic heating sheet 26, and the space is still left in its edge; Insulation filler 22 is filled in this space.Insulation filler 22 is resin glue or insulation silica gel, and it is used to fill the remaining space except that semiconductive ceramic heating sheet 26 takes up space between the two plate electrode plates 24.
Insulator 4 is sealedly attached to the edge on heater 2 battery lead plates 24 surfaces, and this insulator 4 comprises a pair of first insulating part 41 of being located at battery lead plate 24 both sides, is located at the 3rd insulating part 45 that battery lead plate 24 has second insulating part 43 of terminals 28 1 ends and is located at battery lead plate 24 other ends.First insulating part 41 is strip, and it is provided with U-lag 47 and is short strip shape to accommodate heater 2, the three insulating parts 45, and its inboard is provided with groove 48 to accommodate heater 2.Second insulating part 43 is stepped, and it is provided with shoulder hole 49, and its bigger end is provided with installing hole (not label) and accommodates the ora terminalis of heater 2 with sealing, and a less end is provided with two perforation 49 that are communicated with installing hole to be passed through with terminals 28 for heater 2 respectively.Insulator 4 is made by pottery, and the junction of itself and heater 2 is filled with fluid sealant (not shown).In embodiment optionally, insulator 4 can be made of materials such as insulating varnish, insulating cements.
The size of insulator and width that battery lead plate 24 is covered are by the conductivity decision of institute's heating liquid, the liquid high to conductivity, the width of ceramic block and wideer to the width of metal electrode board 24 coverings, heater 2 after insulator 4 sealings leaves certain area in metal electrode board 24 surfaces uncovered area is beneficial to high efficiency and heat radiation to form the thermal treatment zone 30.
In sum, the utlity model has following beneficial effect is:
One, owing to all filled up high-temperature insulation material in the space except that semiconductive ceramic heating sheet takes up space between two metal electrode boards, and around heater, seal, overcome to a great extent because of the formed electric current that between electrode, produces of the faint conductivity of some liquid (as water), the energy loss of having avoided this part electric current to cause by liquid;
Two, to have a heating temp low for the semiconductive ceramic heating sheet that adopts of the utility model, can be in air long-time dry combustion method and characteristic such as be not damaged, so this heating element can be not unstable because of liquid stream, phenomenon such as inflate in the liquid and cause heating element to damage;
Three, directly be exposed to the part metals battery lead plate in the water, its radiating efficiency is than the obvious raising of alternate manner, can increase utilance to heat energy, and significantly improve the heat efficiency of heating element, be exposed to as for the part metals battery lead plate the charged and Electrical Safety hidden danger that causes of liquid can be overcome by adopting insulating vessel and combining with anti-electric wall technology;
Four, because the heating temp of semiconductive ceramic heating sheet is low, therefore not high relatively to the requirement of the resistance to elevated temperatures of the insulating vessel of flow of liquid warp, can reduce the manufacturing cost of this container.
Therefore, liquid produced the waste of electric energy that idle current causes because of conductivity around heater of the present utility model can significantly reduce, can avoid again because of liquid stream shakiness, phenomenon such as container inflation and self damaging of causing, to have a heating area big for this heating element simultaneously, characteristics such as heat efficiency height are a kind of heaters of simple in structure, efficient, long service life.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of claim of the present utility model.

Claims (10)

1. a heater is characterized in that, comprises heater and is located at the insulator of heater edge; Heater comprises two battery lead plates, reaches semiconductive ceramic heating sheet, and semiconductive ceramic heating sheet is located between two battery lead plates and with battery lead plate and is electrically connected.
2. heater according to claim 1 is characterized in that, heater comprises several pieces semiconductive ceramic heating sheets, and it is intervally installed between two battery lead plates.
3. heater according to claim 1 is characterized in that, being formed with the space between two battery lead plates except that semiconductive ceramic heating sheet takes up space, is filled with insulation filler in this space.
4. heater according to claim 3 is characterized in that, described insulation filler is resin glue or insulation silica gel.
5. heater according to claim 1 is characterized in that, described battery lead plate is a copper, and in the form of sheets, the extension of one end is provided with terminals, establishes connecting hole on terminals.
6. heater according to claim 1 is characterized in that each battery lead plate is provided with the thermal treatment zone, and it exposes and is provided with and is surrounded by insulator.
7. heater according to claim 1, it is characterized in that, described insulator and electrode plate surface are tightly connected, and this insulator comprises a pair of first insulating part of being located at the battery lead plate both sides, is located at the 3rd insulating part that battery lead plate has second insulating part of terminals one end and is located at the electrode utmost point other end.
8. heater according to claim 7 is characterized in that first insulating part is strip, and it is provided with U-lag to accommodate heater, and the 3rd insulating part is short strip shape, and its inboard is provided with groove to accommodate heater.
9. heater according to claim 7, it is characterized in that, second insulating part is stepped, and its bigger end is provided with installing hole and accommodates the ora terminalis of heater with sealing, and a less end is provided with two perforation that are communicated with installing hole to be passed through with terminals for heater respectively.
10. heater according to claim 1 is characterized in that described insulator is made by pottery, and the junction of itself and heater is filled with fluid sealant.
CNU2007201210515U 2007-06-22 2007-06-22 Heater Expired - Fee Related CN201066936Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201210515U CN201066936Y (en) 2007-06-22 2007-06-22 Heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201210515U CN201066936Y (en) 2007-06-22 2007-06-22 Heater

Publications (1)

Publication Number Publication Date
CN201066936Y true CN201066936Y (en) 2008-05-28

Family

ID=39484121

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201210515U Expired - Fee Related CN201066936Y (en) 2007-06-22 2007-06-22 Heater

Country Status (1)

Country Link
CN (1) CN201066936Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102105090A (en) * 2008-07-21 2011-06-22 Lg电子株式会社 A steam head for cleanner
CN102685950A (en) * 2012-05-14 2012-09-19 盐城市北蒋电力机械厂 Heater of positive temperature coefficient (PTC) water heater
CN102769941A (en) * 2011-05-06 2012-11-07 宜昌京都电子科技有限公司 Circular PTC (positive temperature coefficient) corrugated heating element
CN107765436A (en) * 2017-12-07 2018-03-06 成都猎维科技有限公司 Multifunctional intellectual VR body-sensings experience equipment
CN108037585A (en) * 2017-12-07 2018-05-15 成都猎维科技有限公司 The augmented reality that mirror mist can be eliminated wears component
CN108337747A (en) * 2017-01-20 2018-07-27 比亚迪股份有限公司 Heater
CN109708300A (en) * 2019-02-23 2019-05-03 深圳雅素达电子科技有限公司 A kind of manufacturing method of ceramic wafer heater and instant heating type fluid heater
CN113171734A (en) * 2020-12-01 2021-07-27 深圳市卓力能技术有限公司 Heating assembly, assembling method thereof and aerosol generating device
CN114521031A (en) * 2020-11-18 2022-05-20 中国科学院微电子研究所 Heating sheet and manufacturing method thereof, heating belt and semiconductor manufacturing equipment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102105090A (en) * 2008-07-21 2011-06-22 Lg电子株式会社 A steam head for cleanner
CN102105090B (en) * 2008-07-21 2015-04-15 Lg电子株式会社 A steam head for dust cleaner
CN102769941A (en) * 2011-05-06 2012-11-07 宜昌京都电子科技有限公司 Circular PTC (positive temperature coefficient) corrugated heating element
CN102769941B (en) * 2011-05-06 2015-07-08 宜昌京都电子科技有限公司 Circular PTC (positive temperature coefficient) corrugated heating element
CN102685950A (en) * 2012-05-14 2012-09-19 盐城市北蒋电力机械厂 Heater of positive temperature coefficient (PTC) water heater
CN108337747A (en) * 2017-01-20 2018-07-27 比亚迪股份有限公司 Heater
CN107765436A (en) * 2017-12-07 2018-03-06 成都猎维科技有限公司 Multifunctional intellectual VR body-sensings experience equipment
CN108037585A (en) * 2017-12-07 2018-05-15 成都猎维科技有限公司 The augmented reality that mirror mist can be eliminated wears component
CN109708300A (en) * 2019-02-23 2019-05-03 深圳雅素达电子科技有限公司 A kind of manufacturing method of ceramic wafer heater and instant heating type fluid heater
CN114521031A (en) * 2020-11-18 2022-05-20 中国科学院微电子研究所 Heating sheet and manufacturing method thereof, heating belt and semiconductor manufacturing equipment
CN113171734A (en) * 2020-12-01 2021-07-27 深圳市卓力能技术有限公司 Heating assembly, assembling method thereof and aerosol generating device
CN113171734B (en) * 2020-12-01 2023-11-14 深圳市卓力能技术有限公司 Heating component, assembling method thereof and aerosol generating device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080528

Termination date: 20110622