CN201444699U - Self-control constant temperature electrical heating insulation board - Google Patents
Self-control constant temperature electrical heating insulation board Download PDFInfo
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- CN201444699U CN201444699U CN2008200899154U CN200820089915U CN201444699U CN 201444699 U CN201444699 U CN 201444699U CN 2008200899154 U CN2008200899154 U CN 2008200899154U CN 200820089915 U CN200820089915 U CN 200820089915U CN 201444699 U CN201444699 U CN 201444699U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 111
- 238000009413 insulation Methods 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000005485 electric heating Methods 0.000 claims description 47
- 238000009825 accumulation Methods 0.000 claims description 15
- 239000012774 insulation material Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract 3
- 239000011810 insulating material Substances 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000012171 hot beverage Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to a self-control constant temperature electrical heating insulation board which utilizes an electric heater and an automatic temperature controller to lead a heat insulation electrical heating board to be heated and for heat preservation. The self-control constant temperature electrical heating insulation board comprises a heating controller and the electrical heating insulation board, wherein the heating controller can be used for realizing multi-section sectional heating, the heat preservation can be carried out by powering up in parallel in multiple sections, heat insulating material arranged at the lower part and the periphery inside a shell of the electrical heating insulation board is thick, and the heat insulating material arranged at the upper part inside the shell of the electrical heating insulation board is thin; a heat insulating layer is internally provided with high thermal storage capacity material, the electric heater is arranged between the heat insulating layer and a high thermal storage capacity layer, and the temperature controller is connected inside a heating circuit in series, so that and a power supply can be automatically cut off when set temperature is reached; furthermore, after being heated, the electrical heating insulation board can slowly release heat from the upper layer for a long time so as to carry out heating and heat preservation on objects arranged on the heating insulation board.
Description
Technical field: this product is used for hotel, restaurant, owing to once cause power big for a plurality of electric heating insulated boards, promptly wastes resource and wastes energy again, and the design mix section heats electric hot plate respectively here, and heating controller has reduced volume, saves the raw material and the energy.Because the controller working method, transformer is to realize reducing operating voltage here, realizes safe voltage work, the danger of avoiding operating personnel to get an electric shock.
This product is mainly used on hotel, the restaurant's dining table, and the meal time of talking in cold weather season with on dining table, heat was tasted with discrimination dish twice-cooked stir-frying many times heating when longer, and the color and luster that had both influenced dish also influences the taste of dish, also influences the atmosphere of having a dinner.This product places heat taste with discrimination under dish wants, can be for a long time for dish heating and insulation, prolongation meal time, guarantee that original color of assurance dish in the process of having a dinner for a long time is constant, also reduced fuel and time that the dish twice-cooked stir-frying is wasted.Also can be used for inconvenient electricity consumptions such as medical science, chemical experiment, industrial production, required with naked light heat tracing place.
The electrical heat tracing technology, it is to utilize the contour accumulation of heat capacity materials of metallic iron to heat by electric heater, reach design temperature, temperature controller is cut off the electricity supply automatically, stops heating, and temperature is lower than the setting minimum temperature can automatic energized be incubated heating, his heat of slow release self for a long time of heating back, dish is heated and is incubated, prolong the edible time of the original local flavor of dish, can also be used for hot drink beverage, medical treatment, chemical industry, industry etc. and prolong the constant temperature temperature retention time.
Technical background: this patent is to utilize heating controller once to heat a plurality of warming plates, adopt the segmentation mode of heating to be implemented under the rated power, hot warming plate is added in realization, electric heater heats high accumulation of heat capacity materials, reaching the design temperature thermostat cuts off the electricity supply automatically, automatic energized is incubated when being lower than design temperature, leave power supply during use, safe and reliable, electric heating insulated board following and insulation material is thick all around, top insulation material is thin, and heat is many from top release, heats and is incubated placing superincumbent object
Summary of the invention: the objective of the invention is to design a kind of heating controller and electric heating insulated board two parts and form warming plate from electricity work, heat by segmentation, reduced to add thermoelectric (al) power, reduce the heating controller volume, each heating plate is realized automatic temperature-adjusting control, be heated to predetermined temperature and cut off the power supply automatically, realize outage work, safe and reliable.It is by the heating controller housing, power line, transformer, temperature protection switch, control relay, signal lamp, change over switch, the fastening pad of insulation, multistage heating electrode post, hollow insulation cushion, guide post, electric heating insulated board housing, support, support collet, high thermal resistance insulation material, high accumulation of heat capacity materials are housed, have conductive electrode insulating case, thermostat, electric heater, have the conductive electrode insulating case, guide post, insulation cushion, grounding electrode post, the fastening pad sequential machine of insulation connect; Electrical equipment connect be by power supply, transformer by lead connect in temperature protection switch, change over switch, change over switch moving plate be connected signal lamp, multistage heating electrode post, heating electrode guide post and electric boiling plate respectively with the switch stator the insulating sleeve in electrode, thermostat, electric heater, the insulating sleeve electrode, grounding electrode post, transformer in proper order electrical equipment be connected.
This patent is to utilize the segmentation heating to reduce to add thermoelectric (al) power, utilizes electric hot plate
A heating controller realizes that by change over switch and control relay heating electrode divides the multistage group, places for stacked how the group electric heating insulated boards heat on the heating controller under rated power.
Heating controller has housing, and transformer, control relay, change over switch, signal lamp, the fastening pad of insulation, heating electrode post, hollow insulation cushion, heating electrode post, insulation cushion, guide post, insulation cushion, grounding electrode post, the fastening pad that insulate, transformer grounding line are formed.
The heating electrode post is fixed on the heating controller housing with the fastening pad of insulation, the heating electrode post is isolated by hollow insulation cushion, constitute mutually insulated, isodiametric multistage heating electrode post, by the change over switch sectional power supply, the grounding electrode post is fixed on the heating controller housing by the fastening pad of insulation, it is to play the location and prevent short circuit that there are insulation cushion and guide post, guide post in the upper end.
Change over switch is respectively the power supply of each section heating electrode post, is connected in some electric heating insulated board heating of this section heating electrode post, reaches design temperature and cuts off the power supply automatically, and change over switch rotates and is the power supply of next section heating electrode post; After electric heating insulated board all reaches the design temperature outage, when change over switch places the insulation position, change over switch moving plate and the stator contact that is connected relay control coil, the adhesive of control relay coil, relay switch is connected the parallel connection of multistage heating electrode post with the transformer live wire, be used for the insulation of electric heating battery lead plate and power up.
The electric boiling plate shape can be a rectangle, oval, circular, square, support is housed outward, the housing internal layer is high thermal resistance heat-insulation layer, below and be incubated bed thickness all around, top heat-insulation layer is thin, it in the heat-insulation layer high accumulation of heat capacity materials, between high accumulation of heat capacity materials and high thermal resistance insulation material, electric heater is housed, on the high accumulation of heat capacity materials temperature controller is housed, what perforation was housed on the electric heating insulated board has an electrode insulation cover, conduction and insulating case are by lead and temperature controller, electric heater, conductive electrode insulating case electrical equipment is linked in sequence, and temperature controller is cut off the electricity supply automatically when electric heating insulated board reaches design temperature.
The electric heating insulated board heating electrode can be located at the middle electric boiling plate periphery that also can be located at of heating plate and be connected with controller heating electrode post.
Heater circuit is in series with temperature protection switch in the controller housing, when electric heating insulated board overtemperature or system surpass design temperature, and temperature protection switch automatic disconnection heater circuit.
Change over switch can be a manual switch, realizes each heating electrode post power supply, also can adopt automatic time controller to realize conversion automatically, by time sectional power supply heating, automatically switches to insulation after heating is finished and adds power mode.
The self-control thermostatic electric heating insulated board controller can adopt relay control, realizes improving reliability with light current control forceful electric power, also can realize control automatically with electronic circuit.
The Figure of description explanation:
Description of drawings: Fig. 1: total figure
Fig. 2: heating controller figure
Fig. 3: electric heating insulated board figure
Fig. 4: circuit diagram
Fig. 5: hollow insulation cushion
Figure explanation: heating controller (1); heating controller housing (2); external power supply (3); transformer (4); insulation switch (5); temperature protection switch (6); control relay (7); change over switch (8); change over switch moving plate line (9); change over switch stator line (10); signal lamp (11); multistage heating electrode post line (12); fastening pad (13) insulate; multistage heating electrode post (14); hollow insulation cushion (15); insulation cushion (16); guide post (17); grounding electrode post (18); electric heating insulated board (19); ground link (20); support (21); support thermal insulation protection cover (22); electric heating insulated board housing (23); high thermal resistance insulation material (24); high accumulation of heat capacity materials (25); electric heater (26); have conductive electrode insulating case (27); conductive electrode (28); connect lead (29); temperature controller (30); power firestreak connects lead (31); power ground connects lead (32); conductive contact film (33); conductive contact film lead-out wire (34).
Execution mode: 1, self-control thermostatic electric heating insulated board is made up of heating controller and electric heating insulated board two parts, it is by the heating controller housing, and power line is housed, transformer, temperature protection switch, control relay, signal lamp, change over switch, fastening pad insulate, multistage heating electrode post, hollow insulation cushion, multistage heating electrode post, insulation cushion, guide post, the electric heating insulated board housing, support, the support collet, high thermal resistance insulation material, hot material is held in high accumulation of heat, have the conductive electrode insulating case, thermostat, electric heater, have the conductive electrode insulating case, guide post, insulation cushion, the grounding electrode post, the fastening pad sequential machine that insulate connects; It is to connect temperature protection switch, change over switch by power supply, transformer by lead that electrical equipment connects, the change over switch moving plate is connected with the switch stator respectively in the insulating sleeve of signal lamp, multistage heating electrode post, heating electrode guide post and electric boiling plate in electrode, thermostat, electric heater, the insulating sleeve electrode, grounding electrode post, transformer in proper order electrical equipment be connected.
Self-control thermostatic electric heating insulated board controller and electric heating insulated board divide body structure, and a heating controller is segmented into a plurality of electric heating insulated board heating, and electric heating insulated board is stacked to be placed on the heating controller.
Self-control thermostatic electric heating insulated board heating controller external power supply; temperature protection switch in transformer live wire and the electric boiling plate; controller internal conversion switch flexibly connects sheet; fixedly connected of change over switch connects the signal lamp signal respectively; relay control coil connects; signal lamp connects the heating electrode post respectively; the heating electrode intercolumniation is free core insulation connection gasket; constitute an equal diameter; the multistage heating electrode post of whole mutually insulated; the transformer grounding end directly is connected with the grounding electrode post; multistage heating electrode post has insulation cushion to be connected with guide post with grounding electrode capital end, and multistage heating electrode post and grounding electrode post are fixed on the controller housing with the fastening pad of insulation.
Controller change over switch activity template is connected the control relay control coil respectively with stator, every group relay switch makes the parallel connection of multistage heating electrode post, is connected with the transformer live wire through appliance switch.
The controller change over switch is manual switch, also can adopts automatic time controller to replace manual switch, realizes automatic change-over.
Electric heating insulated board shaped design rectangularity, ellipse, square, circular, support is housed outward, the housing internal layer is high thermal resistance material heat-insulation layer, below and be incubated bed thickness all around, top heat-insulation layer is thin, it in the heat-insulation layer high accumulation of heat capacity materials, between high accumulation of heat capacity materials and high thermal resistance insulation material, electric heater is housed, on the high accumulation of heat capacity materials temperature controller is housed, what perforation was housed on the electric heating insulated board has a conductive electrode insulating case, and the conductive electrode insulating case is connected with temperature controller, electric heater, conductive electrode insulating case electrical equipment by lead.
The electric heating insulated board heating electrode is connected with heating controller heating electrode post in the middle of heating plate or at the heating plate periphery, promptly can realize electrically heated connection, can realize the effect of stationary positioned again.
Heater circuit is in series with temperature protection switch in the heating controller housing, and temperature sensor is installed on the inboard, upper strata of heating controller housing, with the heat tracing plate every the heating controller housing.
Heating controller adopts the manual change-over switch control relay to realize the multistage heating electrode, or with electronic circuit replacing manual change-over switch and relay, realizes the heating of system automation electronization control multistage.
Claims (9)
1. self-control thermostatic electric heating insulated board is made up of heating controller and electric heating insulated board two parts, it is by the heating controller housing, and power line is housed, transformer, temperature protection switch, control relay, signal lamp, change over switch, fastening pad insulate, multistage heating electrode post, hollow insulation cushion, multistage heating electrode post, insulation cushion, guide post, the electric heating insulated board housing, support, the support collet, high thermal resistance insulation material, hot material is held in high accumulation of heat, have the conductive electrode insulating case, thermostat, electric heater, have the conductive electrode insulating case, guide post, insulation cushion, the grounding electrode post, the fastening pad sequential machine that insulate connects; It is to connect temperature protection switch, change over switch by power supply, transformer by lead that electrical equipment connects, and the change over switch moving plate is connected with the switch stator respectively in the insulating sleeve of signal lamp, multistage heating electrode post, heating electrode guide post and electric boiling plate that electrode, grounding electrode post, transformer are electrically connected in proper order in electrode, thermostat, electric heater, the insulating sleeve.
2. self-control thermostatic electric heating insulated board according to claim 1, it is characterized in that self-control thermostatic electric heating insulated board controller and electric heating insulated board divide body structure, a heating controller is segmented into a plurality of electric heating insulated board heating, and electric heating insulated board is stacked to be placed on the heating controller.
3. self-control thermostatic electric heating insulated board according to claim 1; it is characterized in that self-control thermostatic electric heating insulated board heating controller external power supply; transformer live wire and temperature protection switch; change over switch flexibly connects sheet; fixedly connected of change over switch connects the signal lamp signal respectively; relay control coil connects; signal lamp connects the heating electrode post respectively; the heating electrode intercolumniation is free core insulation connection gasket; constitute an equal diameter; the multistage heating electrode post of whole mutually insulated; the transformer grounding end directly is connected with the grounding electrode post; multistage heating electrode post has insulation cushion to be connected with guide post with grounding electrode capital end, and multistage heating electrode post and grounding electrode post are fixed on the controller housing with the fastening pad of insulation.
4. self-control thermostatic electric heating insulated board according to claim 1 is characterized in that the change over switch activity template is connected the control relay control coil respectively with stator, and every group relay switch makes the parallel connection of multistage heating electrode post be connected with the transformer live wire.
5. self-control thermostatic electric heating insulated board according to claim 1 is characterized in that change over switch is manual switch or adopts automatic time controller to realize automatic change-over.
6. self-control thermostatic electric heating insulated board according to claim 1, it is characterized in that the electric heating insulated board shape is a rectangularity, oval, square, circular, support is housed outward, the housing internal layer is high thermal resistance material heat-insulation layer, below and be incubated bed thickness all around, top heat-insulation layer is thin, it in the heat-insulation layer high accumulation of heat capacity materials, between high accumulation of heat capacity materials and high thermal resistance insulation material, electric heater is housed, on the high accumulation of heat capacity materials temperature controller is housed, what perforation was housed on the electric heating insulated board has a conductive electrode insulating case, and the conductive electrode insulating case is by lead and temperature controller, electric heater, conductive electrode insulating case electrical equipment connects.
7. self-control thermostatic electric heating insulated board according to claim 1 is characterized in that the electric heating insulated board heating electrode is connected with heating controller heating electrode post in the middle of heating plate or at the heating plate periphery.
8. self-control thermostatic electric heating insulated board according to claim 1; it is characterized in that heater circuit is in series with temperature protection switch in the heating controller housing; temperature sensor is installed on the inboard, upper strata of heating controller housing, with the heat tracing plate every the heating controller housing.
9. self-control thermostatic electric heating insulated board according to claim 1 is characterized in that heating controller adopts the change over switch control relay to realize the multistage heating electrode, or realizes that with electronic circuit system controls the multistage heating automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008200899154U CN201444699U (en) | 2008-05-08 | 2008-05-08 | Self-control constant temperature electrical heating insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008200899154U CN201444699U (en) | 2008-05-08 | 2008-05-08 | Self-control constant temperature electrical heating insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444699U true CN201444699U (en) | 2010-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008200899154U Expired - Fee Related CN201444699U (en) | 2008-05-08 | 2008-05-08 | Self-control constant temperature electrical heating insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668697A (en) * | 2013-12-02 | 2015-06-03 | 浙江工商职业技术学院 | Annular soldering iron |
| CN107041022A (en) * | 2017-06-14 | 2017-08-11 | 福建工程学院 | A kind of conductive blank conductive heating appts |
-
2008
- 2008-05-08 CN CN2008200899154U patent/CN201444699U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668697A (en) * | 2013-12-02 | 2015-06-03 | 浙江工商职业技术学院 | Annular soldering iron |
| CN107041022A (en) * | 2017-06-14 | 2017-08-11 | 福建工程学院 | A kind of conductive blank conductive heating appts |
| CN107041022B (en) * | 2017-06-14 | 2023-03-28 | 福建工程学院 | Conductive blank conductive heating device |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20100428 Termination date: 20120508 |