CN203523059U - Heating mechanism of thick-film circuit intelligent heater - Google Patents
Heating mechanism of thick-film circuit intelligent heater Download PDFInfo
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- CN203523059U CN203523059U CN201320700855.6U CN201320700855U CN203523059U CN 203523059 U CN203523059 U CN 203523059U CN 201320700855 U CN201320700855 U CN 201320700855U CN 203523059 U CN203523059 U CN 203523059U
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- heater
- circuit
- thick film
- heating
- film circuit
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 47
- 239000011159 matrix material Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009422 external insulation Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model discloses a heating mechanism of a thick-film circuit intelligent heater, comprising a metal substrate and an electro-thermal film printed and covered on the surface layer of the metal substrate. A thick-film circuit part of a thick-film circuit layer in the electro-thermal film includes a plurality of heating circuits which can be connected in parallel, the heating circuits share one electrical connection endpoint, the other endpoint of each heating circuit is provided with an electrical connection contact, and the contacts are electrically connected with corresponding control contacts of a stepping switch of the heater through leads. The heating circuits can be combined into a variety of heating modes through intelligent control. By the adoption of the scheme, the heating mechanism is simple in structure and wide in range of heating power regulation and can not only meet the requirement of a low-power multi-gear intelligent heater, but also is applicable to a high-power multi-gear intelligent heater.
Description
Technical field
The utility model relates to a kind of heating arrangements of Intelligent heater, relates in particular to a kind of heating arrangements of thick film circuit Intelligent heater, belongs to " H05B: electric heating element or device " technical field in International Patent Classification (IPC).
Background technology
Along with scientific and technological development, Intelligent heater has a wide range of applications in daily life and industrial production, for many years, Intelligent heater for be the consideration of security performance aspect, realized intelligent distant control control switch, abandon traditional hand by on-off mode, but ignored the control of the heat efficiency, caused electric quantity consumption greatly and the little drawback of quantity of heat production.In market, the heater that can realize intelligent stepping, regulation and control and constant temperature high for a kind of heat efficiency, that security performance is good has user demand widely now, Chinese patent ZL 98225435.0 has proposed a kind of double heat supply core parts that adopt new material IMGC to form, by heating frame one end, arrange 12 square holes, 12 toothed rack that are wound with resistance wire are inserted in hole, the two ends of resistance wire are connected with power supply eduction rod, lead-in wire connects the circuit board of intelligent receiver, can make many grades of selections of electric thermal power after combination.
Obviously, in prior art for the calandria complex structure that can realize intelligent stepping, regulation and control and constent temperature heater, resistance wire in calandria is resistance to can't stand higher voltage, can not meet powerful user demand, cause this type of heater heating power scope little, practical and some lower-powered occasions.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist in order to solve prior art, and the heating arrangements of the thick film circuit Intelligent heater that a kind of simple structure and power regulation scope are wide is provided.
Technical solution of the present utility model is: a kind of heating arrangements of thick film circuit Intelligent heater, the Electric radiant Heating Film that comprises metallic matrix and cover metallic matrix top layer, described Electric radiant Heating Film comprises inner insulating layer from inside to outside successively, thick film circuit layer and external insulation layer, it is characterized in that: the thick film circuit in the middle of described thick film circuit layer be can be parallel with one another multichannel heater circuit, this multichannel heater circuit shares one and is electrically connected to end points, and another end points of each heater circuit is equipped with electrical connection contact, and each contact is electrically connected to the corresponding contacts of heater step switch by lead-in wire.
Preferably, the heating arrangements of above-mentioned thick film circuit Intelligent heater, wherein: the way of the S-type arrangement of described multichannel heater circuit and multichannel heater circuit is 2～6 tunnels.
Again preferably, the heating arrangements of above-mentioned thick film circuit Intelligent heater, wherein: described multichannel heater circuit has 3 tunnels, the ratio 1:1:1 of the resistance on each road or 1:2:2.5 or 1:2:3 or 1:2:4.
Again preferably, the heating arrangements of above-mentioned thick film circuit Intelligent heater, wherein: described multichannel heater circuit has 5 tunnels, the ratio 1:1:1:1:1 of the resistance on each road or 1:1:2:2:4 or 1:1.5:2:4:8 or 1:2:3:4:5.
More preferably, the heating arrangements of above-mentioned thick film circuit Intelligent heater, wherein: described heater is water heater or water dispenser.
Technique effect of the present utility model is mainly reflected in: the thick film circuit of this scheme be can be parallel with one another multichannel heater circuit, and this multichannel heater circuit shares one and is electrically connected to end points, and the other end of each heater circuit is equipped with the contact being electrically connected to the corresponding contacts of heater step switch by lead-in wire, the step switch of heater is subject to intelligent controller intelligent control, each road heater circuit capable of being combined is to meet different power demands, and due to the characteristic of thick film circuit tolerance high pressure, this scheme is not only applicable to small-power household appliances, but also applicable and powerful heater, greatly widened the power regulation scope of Intelligent heater, Intelligent heater application is promoted.In addition, due to thick film circuit flexible design, simple process, has simplified the structure of heating arrangements greatly.
Accompanying drawing explanation
Fig. 1 is the utility model heating, heat transfer partial structurtes schematic diagram;
Fig. 2 is the end view of the utility model column type heating arrangements;
Fig. 3 is the vertical view of the flat heating arrangements of the utility model;
Fig. 4 is the plane outspread drawing of the utility model two-way heater circuit;
Fig. 5 is the plane outspread drawing of the utility model No. five heater circuits.
In figure, the implication of each Reference numeral is: 1-metallic matrix, 2-Electric radiant Heating Film, 21-inner insulating layer, 22-thick film circuit layer, 221-first via heater circuit, 222-No. the second heater circuit, 223-Third Road heater circuit, 224-Si road heater circuit, 225-Wu road heater circuit, 23-external insulation layer, 3-fluid passage, 4-electrical connection end points, 5-contact, 51-one contact, tunnel, 52-two contacts, tunnel, 53-three contact, tunnels, 54-four contact, tunnels, 55-five contacts, tunnel, 6-control contact.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand and grasp.
As shown in Figure 1, the heating arrangements of thick film circuit Intelligent heater is mainly comprised of a metallic matrix 1 and the Electric radiant Heating Film 2 that printing covers metallic matrix 1 top layer, Electric radiant Heating Film 2 comprises from inside to outside successively: inner insulating layer 21 and be printed on thick film circuit layer 22 and the external insulation layer 23 on inner insulating layer 21, obviously can also adopt alternate manner, as by burning till, the operation such as welding makes Electric radiant Heating Film 2 on metallic matrix 1 top layer, metallic matrix 1 and Electric radiant Heating Film 2 are combined formation electrothermal film heater; Opposite side at metallic matrix 1 is provided with fluid passage to be heated 3.
As shown in Fig. 2 ~ Fig. 3, thick film circuits in the middle of thick film circuit layer 22 be can be parallel with one another multichannel heater circuit, this multichannel heater circuit shares one and is electrically connected to end points 4, and another end points of each heater circuit is equipped with electrical connection contact 5, and each contact 5 is electrically connected to the corresponding control contact 6 of heater step switch by lead-in wire.The step switch of heater is subject to intelligent controller intelligent control, closed or disconnection by step switch can make multichannel heater circuit be combined into multiple power output to meet different power demands, during work, thick-film resistor heating in thick film circuit layer 22, through inner insulating layer 21, pass to metallic matrix 1, and then the fluid in convection cell passage 3 heats.
In addition, the S-type arrangement of multichannel heater circuit in this thick film circuit layer 22, is separated with gap between each road heater circuit, and each road does not interfere with each other, multichannel heater circuit becomes regular gamut to cover on the inner insulating layer 21 on metallic matrix 1 top layer, to guarantee not exist heating blind area.
The way of the multichannel heater circuit in this thick film circuit floor 22 is preferably and is no more than at most five tunnels, and the thick-film resistor of each road heater circuit can be different, also can be identical, between multichannel heater circuit, can permutation and combination form multiple different heating mode.In addition, from the viewpoint of practical application, the gross output of this thick film circuit layer 22 is generally no more than 9000W.
" embodiment 1 "
Heating arrangements for No. three heater circuits, as shown in Figure 4, the end of first via heater circuit 221 is provided with a contact, road 51, the end of No. second heater circuit 222 is provided with two contacts, tunnel 52, the end of Third Road heater circuit 223 is provided with three contacts, tunnel 53, the heater circuit combination of Gai San road can be multiple heating modes, as shown in the table;
For this execution mode, be applicable to some lower-powered heaters, as pot-type boiler, water dispenser etc.
" embodiment 2 "
Calandria for No. five thick film circuits, as shown in Fig. 5 thick film circuit plane outspread drawing, the end of first via heater circuit 221 is provided with a contact, road 51, the end of No. second heater circuit 222 is provided with two contacts, tunnel 52, the end of Third Road heater circuit 223 is provided with three contacts, tunnel 53, and the end of Si road heater circuit 224 is provided with four contacts, tunnel 54, and the end of Wu road heater circuit 225 is provided with five contacts, tunnel 55, Gai Wu road heater circuit has multiple heating modes, as shown in the table;
For this execution mode, be applicable to some high-power heaters, as industry water heater, boiler electricity heater etc.
The control contact of above-described contact and heater step switch be electrically connected to all to be regulated and controled by intelligent controller, when calandria power output does not satisfy the demands, intelligent controller regulation and control meeting detects one or more heater circuit of access automatically to be carried out power and supplements, to meet the demand of power.
In addition, the metallic matrix of the utility model calandria can be both column type, can be also flat or other shapes.
The utility model is not limited to above-mentioned embodiment; as long as adopt thick film circuit in the middle of thick film circuit layer be can be parallel with one another multichannel heater circuit carry out intelligent control heating; no matter whether the thick-film resistor of every road heater circuit is identical; metallic matrix adopts column type, flat or other shapes, all drops among protection range of the present utility model.
Claims (6)
1. the heating arrangements of thick film circuit Intelligent heater, the Electric radiant Heating Film that comprises metallic matrix and cover metallic matrix top layer, described Electric radiant Heating Film comprises inner insulating layer, thick film circuit layer and external insulation layer from inside to outside successively, it is characterized in that: the thick film circuit in the middle of described thick film circuit layer be can be parallel with one another multichannel heater circuit, this multichannel heater circuit shares one and is electrically connected to end points, and another end points of each heater circuit is equipped with electrical connection contact, and each contact is electrically connected to the corresponding control contact of heater step switch by lead-in wire.
2. the heating arrangements of thick film circuit Intelligent heater according to claim 1, is characterized in that: the S-type arrangement of described multichannel heater circuit.
3. the heating arrangements of thick film circuit Intelligent heater according to claim 1, is characterized in that: the way of described multichannel heater circuit is 2～6 tunnels.
4. the heating arrangements of thick film circuit Intelligent heater according to claim 3, is characterized in that: described multichannel heater circuit has 3 roads the ratio 1:1:1 of the resistance on each road or 1:2:2.5 or 1:2:3 or 1:2:4.
5. the heating arrangements of thick film circuit Intelligent heater according to claim 3, is characterized in that: described multichannel heater circuit has 5 roads the ratio 1:1:1:1:1 of the resistance on each road or 1:1:2:2:4 or 1:1.5:2:4:8 or 1:2:3:4:5.
6. the heating arrangements of thick film circuit Intelligent heater according to claim 1, is characterized in that: described heater is water heater or water dispenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700855.6U CN203523059U (en) | 2013-11-07 | 2013-11-07 | Heating mechanism of thick-film circuit intelligent heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700855.6U CN203523059U (en) | 2013-11-07 | 2013-11-07 | Heating mechanism of thick-film circuit intelligent heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203523059U true CN203523059U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700855.6U Expired - Lifetime CN203523059U (en) | 2013-11-07 | 2013-11-07 | Heating mechanism of thick-film circuit intelligent heater |
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| Country | Link |
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| CN (1) | CN203523059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102198A (en) * | 2016-07-29 | 2016-11-09 | 芜湖艾尔达科技有限责任公司 | A kind of speed thermoelectricity hot pot |
| CN106705419A (en) * | 2015-11-12 | 2017-05-24 | 衡阳衡锅锅炉有限公司 | Industrial boiler |
| WO2018000497A1 (en) * | 2016-06-29 | 2018-01-04 | 苏州范王式机电科技有限公司 | Vapour generator and vapour device |
-
2013
- 2013-11-07 CN CN201320700855.6U patent/CN203523059U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106705419A (en) * | 2015-11-12 | 2017-05-24 | 衡阳衡锅锅炉有限公司 | Industrial boiler |
| WO2018000497A1 (en) * | 2016-06-29 | 2018-01-04 | 苏州范王式机电科技有限公司 | Vapour generator and vapour device |
| CN106102198A (en) * | 2016-07-29 | 2016-11-09 | 芜湖艾尔达科技有限责任公司 | A kind of speed thermoelectricity hot pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO SUFUDE ELECTRIC CO., LTD. Free format text: FORMER OWNER: FANG WENPING Effective date: 20141119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141119 Address after: 315514, Zhejiang province Fenghua Jiangkou Street Square Bridge Development Zone Patentee after: Ningbo Speed Electric Appliance Co.,Ltd. Address before: 315514, Hengfeng Road, 136 Square Bridge Industrial Park, Zhejiang, Ningbo, Fenghua Patentee before: Fang Wenping |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: Room 604, No. 41, Lane 145, Hengchun Street, Haishu District, Ningbo, Zhejiang 315000 Patentee after: Fang Wenping Address before: 315514 Fangqiao Development Zone, Jiangkou Street, Fenghua City, Zhejiang Province Patentee before: Ningbo Speed Electric Appliance Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |