CN201800240U - Temperature-control honeycomb ceramic infrared heating module - Google Patents
Temperature-control honeycomb ceramic infrared heating module Download PDFInfo
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- CN201800240U CN201800240U CN2010202880893U CN201020288089U CN201800240U CN 201800240 U CN201800240 U CN 201800240U CN 2010202880893 U CN2010202880893 U CN 2010202880893U CN 201020288089 U CN201020288089 U CN 201020288089U CN 201800240 U CN201800240 U CN 201800240U
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Abstract
The utility model discloses a temperature-control honeycomb ceramic infrared heating module. The module is characterized in that in a heating module shell, a thermal fuse layer is arranged on the back of a honeycomb ceramic panel with honeycomb pores; structural layers arranged from the thermal fuse layer to a rear cover are a ceramic cover plate, a silicon dioxide aerogel insulating layer, an intermediate insulating layer, a second insulating layer and an infrared reflective insulating layer; temperature measuring pores penetrate the rear cover plate and each structural layer; temperature measuring thermocouples are arranged in the temperature measuring pores; and the temperature sensing ends of the temperature measuring thermocouples prop against the surface of the thermal fuse layer. The temperature measuring thermocouples are arranged for each heating module respectively, so the surface temperature of a heating brick can be accurately measured, thus real-time closed ring temperature control can be realized, and application of full-automatic blowing machines with higher requirement can be fulfilled.
Description
Technical field
The utility model relates to electro-heat equipment, and the honeycomb ceramic infrared heating device of more specifically saying so is the electro-heat equipment that is used for Packing Machine.
Background technology
Honeycomb ceramic infrared heating module is a kind of electro-heat equipment that is applied in the Packing Machine, the ceramic honey comb heating brick of existing structure form is because of can not accurately measuring the heating brick surface temperature, can't realize real-time closed loop thermal control, the application of the higher full-automatic Packing Machine that can not meet the demands.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of temperature control type honeycomb ceramic infrared heating module is provided, in the hope of by accurately measuring the heating brick surface temperature, realizing real-time closed loop thermal control.
The utility model technical solution problem adopts following technical scheme:
The utility model temperature control type honeycomb ceramic infrared heating module, it is characterized in that: in the heating module housing, the heating wire layer is arranged on the back of the ceramic honey comb panel with honeycomb hole, and each structure sheaf that spontaneous heated filament layer to back shroud sets gradually is respectively: ceramic cover plate, aerosil heat insulation layer, middle heat insulation layer, second heat insulation layer and infrared external reflection heat insulation layer; In described back shroud and each structure sheaf, run through being provided with thermometer hole, temperature thermocouple is arranged in the described thermometer hole, and the temperature-sensitive end of described temperature thermocouple is butted on the surface of heating wire layer.
Design feature of the present utility model is that also the connection lead of described heating wire layer and the holding wire of temperature thermocouple draw respectively in back shroud.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model is provided with temperature thermocouple respectively at each heating module, can accurately measure the surface temperature of heating brick, is beneficial to realize real-time closed loop thermal control, the application of the higher full-automatic Packing Machine that meets the demands;
2, the utility model multi-structural layer be provided with can effectively reduce heat loss, improve the thermal efficiency, energy-saving efficiency is remarkable.
3, the utility model has effectively been protected equipment when reducing heat loss, prolongs service life of equipment, reduces use cost.
Description of drawings
Fig. 1 is the utility model internal structure schematic diagram.
Fig. 2 is the utility model back structures schematic diagram.
Number in the figure: heat insulation layer, 8 infrared external reflection heat insulation layers, 9 temperature thermocouples, 10 ceramic bolts, 11 coaming plates in the middle of 1 ceramic honey comb panel, 2 heating wire layers, 3 ceramic cover plates, 4 aerosil heat insulation layers, 5 back shrouds, 6 second heat insulation layers, 7.
The specific embodiment
Referring to Fig. 1, Fig. 2, the structure of present embodiment heating module housing is set to: split is provided with coaming plate 11, back shroud 5 and ceramic honey comb panel 1, and back shroud 5 is fixedlyed connected by ceramic bolt 10 with coaming plate 11; Ceramic honey comb panel 1 buckles into the interior week of coaming plate 11;
In housing, heating wire layer 2 is arranged on the back of ceramic honey comb panel 1, and each structure sheaf that spontaneous heated filament layer 2 to back shroud 5 sets gradually is respectively: ceramic cover plate 3, aerosil heat insulation layer 4, middle heat insulation layer 7, second heat insulation layer 6 and infrared external reflection heat insulation layer 8;
For the highest, in the present embodiment, adopted the first road elevated temperature heat barrier of the ceramic cover plate 3 identical at the regional temperature of the most close heat generating components, had the fixedly effect of heating wire concurrently as multilayer heat insulation with the material of ceramic honey comb panel 1; No gap covers the aerosil heat insulation layer 4 that a layer thickness is 3mm on ceramic cover plate 3, aerosil heat insulation layer 4 has high thermal resistance, low heat capacity, its intensity height, density are low, high temperature resistant, and thermal conductivity factor is extremely low, hydrophobic, not flammable, environmental protection, corrosion-resistant, and thermal conductivity factor is 0.015 (w/mk) under the normal temperature.
Middle heat insulation layer 7 is used to shield the heat of coming from 4 conduction of aerosil heat insulation layer, select the composite heat-isolating silicate felt of commercially available low heat conduction for use, little, the comprehensive adiabatic efficiency height of its convection current and heat radiation value, embody good heat-insulating property in an embodiment, especially its thermal conductivity factor is more steady, adapt to the warm area broad, density is little, thermal conductivity factor is low, Heat stability is good, serviceability temperature is higher, hydroscopicity is less, chloride ion content is low, have characteristics such as certain tensile strength, good processability, and the product price ratio is greatly improved.
Second heat insulation layer 6 is selected KN nanometer micropore heat-insulating material for use, and it has very low pyroconductivity, and volume density is 330kg/m3, and thermal conductivity factor is 0.020W/m.K in the time of 100 ℃.
In the present embodiment, infrared external reflection heat insulation layer 8 is the infrared reflection films that are formed with nano material on the quartz substrate surface, infrared reflection film is to be raw material with nano TiO 2-SiO2, control suitable Si-Ti ratio, make the refractive index of film between 1.2-1.6 with adjusting, selecting Si: Ti in the present embodiment by weight for use is 1: 1 consumption, form infrared reflection film with spraying process or gel method on the quartz substrate surface, the infrared ray that is radiated the infrared reflection film surface be expected 80%-90% in addition more the highland be reflected, form high-quality thermodynamic barrier together with the infrared reflection film on the infrared external reflection heat insulation layer 8, heat is unlikely to be distributed, can improve the thermal efficiency greatly on the one hand, also effectively protect equipment on the other hand, prolonged service life of equipment;
Can utilize the thermophysical property of each layer in the utility model behind the heat insulating construction of employing multiple layer combination most effectively, the material that is suitable for high-temperature area all can play a role with the heat-insulating material that is suitable for middle temperature, low-temperature region with having a role to play, both accomplished to make product to have the good energy-conservation performance, and can make product reach best cost performance again.
In the present embodiment, in back shroud 5 and each structure sheaf, run through being provided with thermometer hole, temperature thermocouple 9 is arranged in the thermometer hole, and the temperature-sensitive end of temperature thermocouple is butted on the surface of heating wire layer 2.The utility model is provided with temperature thermocouple respectively at each heating module, can accurately measure the surface temperature of heating brick, the connection lead of heating wire layer 2 and the holding wire of temperature thermocouple 9 are drawn in back shroud 5 respectively, after being drawn by holding wire, the thermocouple electromotive force of reflection dut temperature is connected to control single-chip microcomputer input, realize real-time closed loop thermal control, the application of the higher full-automatic Packing Machine that meets the demands in order to subsequent conditioning circuit.
Claims (2)
1. temperature control type honeycomb ceramic infrared heating module is characterized in that:
In the heating module housing, heating wire layer (2) is arranged on the back of the ceramic honey comb panel (1) with honeycomb hole, and spontaneous heated filament layer (2) to each structure sheaf that back shroud (5) sets gradually is respectively: ceramic cover plate (3), aerosil heat insulation layer (4), middle heat insulation layer (7), second heat insulation layer (6) and infrared external reflection heat insulation layer (8); In described back shroud (5) and each structure sheaf, run through being provided with thermometer hole, temperature thermocouple (9) is arranged in the described thermometer hole, and the temperature-sensitive end of described temperature thermocouple is butted on the surface of heating wire layer (2).
2. temperature control type honeycomb ceramic infrared heating module according to claim 1 is characterized in that the connection lead of described heating wire layer (2) and the holding wire of temperature thermocouple (9) draw respectively in back shroud (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202880893U CN201800240U (en) | 2010-08-04 | 2010-08-04 | Temperature-control honeycomb ceramic infrared heating module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202880893U CN201800240U (en) | 2010-08-04 | 2010-08-04 | Temperature-control honeycomb ceramic infrared heating module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201800240U true CN201800240U (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202880893U Expired - Lifetime CN201800240U (en) | 2010-08-04 | 2010-08-04 | Temperature-control honeycomb ceramic infrared heating module |
Country Status (1)
| Country | Link |
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| CN (1) | CN201800240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639818A (en) * | 2016-07-22 | 2018-01-30 | 廖晧杰 | Temperature control device |
| CN113375818A (en) * | 2021-07-06 | 2021-09-10 | 江南大学 | Wireless temperature measurement system and method for distribution room |
-
2010
- 2010-08-04 CN CN2010202880893U patent/CN201800240U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639818A (en) * | 2016-07-22 | 2018-01-30 | 廖晧杰 | Temperature control device |
| CN113375818A (en) * | 2021-07-06 | 2021-09-10 | 江南大学 | Wireless temperature measurement system and method for distribution room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160815 Address after: High tech Zone Lake Road Hefei Anhui province 231283 City No. 888 Patentee after: KOCHEM ELECTRICAL APPLIANCES CO., LTD. Address before: 230055 Anhui science and technology zone, Hefei hi tech Zone, 106, Pioneer Center, F9 five Patentee before: Anhui Xinyang Energy Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |