CN202600531U - Heat plate temperature 5 region control system - Google Patents
Heat plate temperature 5 region control system Download PDFInfo
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- CN202600531U CN202600531U CN 201220298172 CN201220298172U CN202600531U CN 202600531 U CN202600531 U CN 202600531U CN 201220298172 CN201220298172 CN 201220298172 CN 201220298172 U CN201220298172 U CN 201220298172U CN 202600531 U CN202600531 U CN 202600531U
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Abstract
The utility model discloses a heat plate temperature 5 region control system, which comprises an electrical heating plate and a plurality of heaters which are arranged in the electrical heating plate in parallel at an interval, wherein the heaters are electrical heating tubes formed by arranging two different power electrical heating wires therein; two adjacent electrical heating tubes are matched with the electrical heating plate in a plug mode in a reverse direction to form five heating control regions of the electrical heating plate; a temperature detector is arranged in each heating control region; each temperature detector is connected with a programmable controller in which a temperature control operation program is set; a programmable controller wire harness is connected with a heating switch which is connected in one-to-one correspondence with each electrical heating tube and a human-machine interface for setting heating temperature of each heating control region; and after a detected temperature value of the heating control region, where the temperature detector is arranged, fed back by each temperature detector and a preset temperature value of the heating control region set and input by the human-machine interface are subjected to internal operation and comparison, the electrical heating tube in the heating control region is regulated and controlled through the heating switch.
Description
Technical field
The utility model relates to the heating control technology of a kind of electrical heating multizone hot plate of rubber vulcanizing machine technical field, particularly rubber vulcanizing machine, specifically hot plate temperature 5 zone control systems.
Background technology
1 district or 2 zone control systems are adopted in the hot plate electrical heating of traditional rubber vulcanizing machine usually; That is to say that the distribution design through the electrothermal tube in hot plate, installed is divided into one or two heating control area with hot plate; Utilize the heating power of different control areas electrothermal tube different, realize the stable purpose of maintaining heat plate temperature.In the prior art, more than ± 3 ℃, this error can have a strong impact on the product quality of high-end customer to common electric hot tray temperature homogeneity usually.Current have more precise dose homogeneity in order to pursue hot plate, also has to adopt Steam Heating or heat-conducting oil heating.But when adopting Steam Heating, not only must need boiler and relevant auxiliary facility thereof in the client factory, and its resettlement and safeguard also relatively trouble.And when adopting heat-conducting oil heating, the cost of vulcanizer can be very high, and huge heat-conducting oil heating machine also can occupy valuable place resource simultaneously.Thereby having easy to maintenancely, simple to operate and electric heating system that can reach the higher temperature accuracy requirement will receive people's welcome deeply.
Summary of the invention
The utility model technical matters to be solved is to above-mentioned prior art present situation, and to have control highly sensitive and provide, operate simple and easy, a kind of hot plate temperature 5 zone control systems of function admirable.This system efficiently solves the problem of electrical heating poor temperature uniformity, makes the temperature accuracy of hot plate can be in positive and negative 1 degree centigrade.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: hot plate temperature 5 zone control systems; Comprise electric hot plate and parallel a plurality of well heaters that are arranged at interval in this electric hot plate; Well heater is to include the electrothermal tube that two kinds of different capacity heating wire are formed; And two adjacent electrothermal tubes heat control zones with opposite direction plug-in mounting mode and equipped mutually five of constituting electric hot plate of electric hot plate; In each heating control zone Temperature Detector is installed all; Each Temperature Detector all is connected with the inner program-controlled system device that is provided with temperature control operation program; Program-controlled system device wire harness is connected with the corresponding one by one heater switch that links to each other of each electrothermal tube and is used to set the man-machine interface that each heats the control zone heating-up temperature; Program-controlled system device is regulated and control the electrothermal tube in the corresponding heating control zone through heater switch after the preset temperature value of the detected temperatures value of this heating control zone, Temperature Detector place of each Temperature Detector feedback and this heating control zone that the man-machine interface setting is imported is carried out internal arithmetic relatively.
For optimizing technique scheme, the measure of taking also comprises:
Heating section and back heating section before above-mentioned electrothermal tube has; Heating section and back heating section before the heating wire of two kinds of different capacities is installed on respectively; And the heating wire of two kinds of different capacities all independently leads to return line, and the length of back heating section is at least 3 times of preceding heating segment length.
Above-mentioned electric hot plate is arranged in order from left to right and is fitted with 12 electrothermal tubes, and 12 electrothermal tubes are middle thin, the symmetric offset spread general layout that both sides are close.
Five of above-mentioned electric hot plate heating control zones comprise in the middle of occupying first heating zone be distributed in first heating zone second heating zone and the 3rd heating zone on both sides and the 4th heating zone and the slender acanthopanax hot-zone that is positioned at four jiaos of first heating zone up and down; The heating-up temperature of first heating zone is by the rear heat zone control of 8 electrothermal tubes, and these 8 electrothermal tubes are the 3rd electrothermal tube to the ten electrothermal tubes in 12 electrothermal tubes that are arranged in order.
The second above-mentioned heating zone is positioned at the left and right sides of first heating zone; And second heating zone is formed with and parts the district on the left side and part the district on the right side; Part of the rear heat zone control of the heating-up temperature in district on the left side, part of the rear heat zone control of the heating-up temperature in district on the right side by the rear heat zone and the 12 electrothermal tube of the 11 electrothermal tube in 12 heating tubes by the rear heat zone and second electrothermal tube of first electrothermal tube in 12 electrothermal tubes.
The 3rd above-mentioned heating zone is positioned at the both sides up and down of first heating zone; And the 3rd heating zone is formed with subregion and following subregion, and each is controlled by the preceding bringing-up section of four electrothermal tubes in the 3rd electrothermal tube to the ten electrothermal tubes heating-up temperature of last subregion and following subregion respectively.
The 4th above-mentioned heating zone is made up of heating zone, the lower left corner that is positioned at the lower left corner, first heating zone and the heating zone, the lower right corner that is positioned at the lower right corner, first heating zone jointly; The heating-up temperature of heating zone, the lower left corner is by the preceding bringing-up section control of first electrothermal tube, and the heating-up temperature of heating zone, the lower right corner is by the preceding bringing-up section control of the 11 electrothermal tube.
Above-mentioned slender acanthopanax hot-zone is made up of heating zone, the upper left corner that is positioned at the upper left corner, first heating zone and the heating zone, the upper right corner that is positioned at the upper right corner, first heating zone jointly; The heating-up temperature of heating zone, the upper left corner is by the preceding bringing-up section control of second electrothermal tube, and the heating-up temperature of heating zone, the upper right corner is by the preceding bringing-up section control of the 12 electrothermal tube.
Above-mentioned heater switch is the solid-state relay of zero cross fired type, and man-machine interface is to have the touch-screen that key is set.
Be provided with the insulation layer around the above-mentioned electric hot plate.
Compared with prior art; The utility model utilization contains the heating zone that electrothermal tube that two kinds of different capacity heating wire form is cooked up electric hot plate five separate controls of ability; Therefore can accomplish the electric heating in the zonule is carried out independent control; Thereby significantly reduced the temperature control blind area on the electric hot plate, the temperature contrast of every bit can be reduced in positive and negative 1 degree, even temperature has guaranteed the reduction of formed product fraction defective.The utility model is fitted with the simplification of the raising operation of touch-screen ability hommization; And each heating zone all is fitted with Temperature Detector and heater switch has further been strengthened the sensitivity of controlling; Thereby the utility model can be under the prerequisite that reduces client's operation and maintenance cost, also has accuracy of temperature control height, characteristics simple to operation.
Description of drawings
Fig. 1 is the process principle figure of the utility model control system;
Fig. 2 is the structural representation of the utility model electrothermal tube;
Fig. 3 is the assembly structure synoptic diagram of the utility model electric hot plate and electrothermal tube.
Embodiment
Embodiment to the utility model describes in further detail below in conjunction with accompanying drawing.
Fig. 1 is extremely shown in Figure 3 to be the structural representation of the utility model.
Reference numeral wherein is: electric hot plate 1; Heating control zone 2; First heating zone 21; Second heating zone 22; Part district 221 on the left side; Part district 222 on the right side; The 3rd heating zone 23; Last subregion 231; Following subregion 232; The 4th heating zone 24; Heating zone, the lower left corner 241; Heating zone, the lower right corner 242; Slender acanthopanax hot-zone 25; Heating zone, the upper left corner 251; Heating zone, the upper right corner 252; Electrothermal tube 3; Preceding heating section 31; Back heating section 32; Return line 33; Temperature Detector 4; Program-controlled system device 5; Heater switch 6; Man-machine interface 7.
Extremely shown in Figure 3 like Fig. 1; Hot plate temperature 5 zone control systems of the utility model; Electric hot plate 1 with parallel a plurality of well heaters that are arranged at interval in this electric hot plate 1; Well heater is to include the electrothermal tube 3 that two kinds of different capacity heating wire are formed; And two adjacent electrothermal tubes 3 heat control zones 2 with opposite direction plug-in mounting mode and equipped mutually five of constituting electric hot plate 1 of electric hot plate 1; In each heating control zone 2 Temperature Detector 4 is installed all; Each Temperature Detector 4 all is connected with the inner program-controlled system device 5 that is provided with temperature control operation program; Program-controlled system device 5 wire harness are connected with and corresponding one by one heater switch 6 that links to each other of each electrothermal tube 3 and the man-machine interface 7 that is used to set each heating control zone 2 heating-up temperature, after the preset temperature value that program-controlled system device 5 is set this heating control zone 2 of input with the detected temperatures value of this heating control zone 2, Temperature Detector 4 place of each Temperature Detector 4 feedback and man-machine interface 7 is carried out internal arithmetic relatively, regulate and control the interior electrothermal tube 3 in corresponding heating control zone 2 through heater switch 6.The control system of the utility model is to utilize the particular design of electrothermal tube 3 and electric hot plate 1; Be equipped with program-controlled system device 5, Temperature Detector 4 and highly sensitive heater switch 6 again and reach accurate control electric hot plate 1 each heating control zone 2; Electric hot plate 1 through with the assembly with electrothermal tube 3 that two kinds of different capacity heating wire form; The more rational rule of electric hot plate 1 are dissolved five heating control zones 2; Thereby the heating blind area that can more effectively reduce whole electric hot plate 1, improved the temperature accuracy of hot plate greatly.Man-machine interface 7 makes native system increase the operating function of hommization, and people can carry out temperature through each the heating control zone 2 on 7 pairs of electric hot plates 1 of man-machine interface and set, and can be through man-machine interface 7 real-time monitored running situation.The thermal module that contains temperature control operation program is contained in program-controlled system device 5 inside; Can through thermal module to the input and feedack carries out calculation process and utilize 6 pairs of electrothermal tubes 3 of heater switch to control; Each link can both be reacted quick and precisely, thereby reach the standard-required of design.The utility model has the advantages that: two groups of different electric thermal powers of design on each electrothermal tube; Promptly a well heater has two groups of electric heating control lines; The advantage of this way is that control is sensitive, can carry out independent control to the electric heating in the zonule, has reduced the temperature control blind area on the heating plate; The temperature contrast of every bit can be reduced in positive and negative 1 degree, has guaranteed that vulcanizate has higher quality.Simultaneously this system also have simple to operate, control characteristics easily, make the rubber vulcanizing machine high-precision temperature can adopt the electrical heating pattern.
Among the embodiment; As shown in Figure 2; Heating section 31 and back heating section 32 before electrothermal tube 3 has; Heating section 31 and back heating section 32 before the heating wire of two kinds of different capacities is installed on respectively, and the heating wire of two kinds of different capacities all independently leads to return line 33, before the length of back heating section 32 is at least 3 times of heating section 31 length.All independently lead to return line 33 and the heating wire of two groups of different electric thermal powers in the electrothermal tube 3 is worked independently and unaffected, electric hot plate 1 each district can be controlled separately.
As can be seen from Figure 3, the electric hot plate 1 of the utility model is arranged in order from left to right and is fitted with 12 electrothermal tubes 3, and 12 electrothermal tubes 3 are middle thin, the symmetric offset spread general layout that both sides are close.The electrothermal tube that is arranged in six odd number positions of the first, the 3rd to the 11 in 12 electrothermal tubes 3 figure relatively is to be inserted into from top to bottom in the electric hot plate 1; Being arranged in the second, the 4th electrothermal tube to dozenth six plural positions then is to be inserted into from bottom to up in the electric hot plate 1, can be described as the installation of single double cross V shape.
Fig. 3 shows that five heating control zones 2 of electric hot plate 1 comprise first heating zone 21 in the middle of occupying and are distributed in second heating zone 22 and the 3rd heating zone 23 on both sides about in the of 21, first heating zone and the 4th heating zone 24 and the slender acanthopanax hot-zone 25 that is positioned at 21 4 jiaos of first heating zone; The heating-up temperature of first heating zone 21 is by rear heat zone 32 controls of 8 electrothermal tubes 3, and these 8 electrothermal tubes 3 are the 3rd electrothermal tube to the ten electrothermal tubes in 12 electrothermal tubes 3 that are arranged in order.First heating zone 21 is positioned at the central area of electric hot plate 1, and this zone is main workspace.The utility model is fitted with five Temperature Detectors 4 altogether, and wherein first Temperature Detector is responsible for this regional temperature detection.
The 3rd heating zone 23 of the utility model is positioned at the both sides up and down of first heating zone 21; And the 3rd heating zone 23 is formed with subregion 231 and following subregion 232, and each is controlled by the preceding bringing-up section 31 of four electrothermal tubes 3 in the 3rd electrothermal tube to the ten electrothermal tubes heating-up temperature of last subregion 231 and following subregion 232 respectively.
The 4th heating zone 24 is made up of heating zone, the lower left corner that is positioned at 21 lower left corners, first heating zone 241 and the heating zone, the lower right corner 242 that is positioned at 21 lower right corner, first heating zone jointly; The heating-up temperature of heating zone, the lower left corner 241 is by the preceding bringing-up section control of first electrothermal tube, and the heating-up temperature of heating zone, the lower right corner 242 is by the preceding bringing-up section control of the 11 electrothermal tube.
Slender acanthopanax hot-zone 25 is made up of heating zone, the upper left corner that is positioned at 21 upper left corners, first heating zone 251 and the heating zone, the upper right corner 252 that is positioned at 21 upper right corner, first heating zone jointly; The heating-up temperature of heating zone, the upper left corner 251 is by the preceding bringing-up section control of second electrothermal tube, and the heating-up temperature of heating zone, the upper right corner 252 is by the preceding bringing-up section control of the 12 electrothermal tube.The temperature detection of the 3rd heating zone 23, the 4th heating zone 24 and the slender acanthopanax hot-zone 25 of the utility model is detected by the 3rd Temperature Detector, the 4th Temperature Detector and the 5th Temperature Detector respectively.
The heater switch 6 of the utility model is the solid-state relay of zero cross fired type, and the zero cross fired type is after the control signal input, near conducting when AC power is zero passage voltage, so interference is very little, control is accurately.Because solid-state relay is very high to the requirement of temperature, so when the design electrical control cubicles, consider to adopt many group fans to carry out heat extraction.What the man-machine interface 7 of the utility model was adopted is to have the touch-screen that key is set.
Among the embodiment, be provided with the insulation layer around the electric hot plate 1.Be designed with the insulation layer around the electric hot plate 1, make temperature be difficult for distributing, reduced energy loss, reduced production cost because of heat conduction and thermal convection generation.
The maximum benefit of the utility model is exactly to have solved electrical heating poor temperature uniformity and the inconvenient technical barrier of other type of heating input cost high maintenance, makes the rubber vulcanizing machine high-precision temperature can adopt the electrical heating pattern.
Claims (10)
1. hot plate temperature 5 zone control systems; Comprise electric hot plate (1) and parallel a plurality of well heaters that are arranged at interval in this electric hot plate (1); It is characterized in that: described well heater is to include the electrothermal tube (3) that two kinds of different capacity heating wire are formed; And two adjacent electrothermal tubes (3) heat control zones (2) with opposite direction plug-in mounting mode and equipped mutually five of constituting electric hot plate (1) of electric hot plate (1); In said each heating control zone (2) Temperature Detector (4) is installed all; Said each Temperature Detector (4) all is connected with the inner program-controlled system device (5) that is provided with temperature control operation program; Said program-controlled system device (5) wire harness is connected with the corresponding one by one heater switch (6) that links to each other of each electrothermal tube (3) and is used to set the man-machine interface (7) that each heats control zone (2) heating-up temperature; After the preset temperature value that said program-controlled system device (5) is set this heating control zone (2) of input with the detected temperatures value and the man-machine interface (7) of this Temperature Detector (4) heating control zone, place (2) of each Temperature Detector (4) feedback is carried out internal arithmetic relatively, through the electrothermal tube (3) in heater switch (6) the regulation and control corresponding heating control zones (2).
2. hot plate temperature 5 zone control systems according to claim 1; It is characterized in that: heating section (31) and back heating section (32) before described electrothermal tube (3) has; Heating section (31) and back heating section (32) before the heating wire of described two kinds of different capacities is installed on respectively; And the heating wire of two kinds of different capacities all independently leads to return line (33), and the length of said back heating section (32) is at least 3 times of preceding heating section (31) length.
3. hot plate temperature 5 zone control systems according to claim 2 is characterized in that: described electric hot plate (1) is arranged in order from left to right and is fitted with 12 electrothermal tubes (3), and 12 electrothermal tubes (3) are middle thin, the symmetric offset spread general layout that both sides are close.
4. hot plate temperature 5 zone control systems according to claim 3 is characterized in that: five of described electric hot plate (1) heating control zones (2) comprise first heating zone (21) in the middle of occupying and are distributed in first heating zone (21) second heating zone (22) and the 3rd heating zone (23) on both sides and the 4th heating zone (24) and slender acanthopanax hot-zone (25) that are positioned at (21) four jiaos of first heating zone up and down; The heating-up temperature of said first heating zone (21) is by rear heat zone (32) control of 8 electrothermal tubes (3), and these 8 electrothermal tubes (3) are the 3rd electrothermal tube to the ten electrothermal tubes in 12 electrothermal tubes (3) that are arranged in order.
5. hot plate temperature 5 zone control systems according to claim 4; It is characterized in that: described second heating zone (22) is positioned at the left and right sides of first heating zone (21); And second heating zone (22) are formed with and part district (221) on the left side and part district (222) on the right side; The said rear heat zone control that parts the heating-up temperature in district (221) by the rear heat zone and second electrothermal tube of first electrothermal tube in 12 electrothermal tubes (3) on the left side, the said rear heat zone control that parts the heating-up temperature in district (222) by the rear heat zone and the 12 electrothermal tube of the 11 electrothermal tube in 12 heating tubes (3) on the right side.
6. hot plate temperature 5 zone control systems according to claim 5; It is characterized in that: described the 3rd heating zone (23) is positioned at the both sides up and down of first heating zone (21); And the 3rd heating zone (23) are formed with subregion (231) and following subregion (232), and the said heating-up temperature that goes up subregion (231) and following subregion (232) is respectively controlled by the preceding bringing-up section (31) of four electrothermal tubes (3) in the 3rd electrothermal tube to the ten electrothermal tubes respectively.
7. hot plate temperature 5 zone control systems according to claim 6; It is characterized in that: described the 4th heating zone (24) is made up of heating zone, the lower left corner (241) that is positioned at the lower left corner, first heating zone (21) and the heating zone, the lower right corner (242) that is positioned at the lower right corner, first heating zone (21) jointly; The heating-up temperature of heating zone, the described lower left corner (241) is by the preceding bringing-up section control of first electrothermal tube, and the heating-up temperature of heating zone, the said lower right corner (242) is by the preceding bringing-up section control of the 11 electrothermal tube.
8. hot plate temperature 5 zone control systems according to claim 7; It is characterized in that: described slender acanthopanax hot-zone (25) is made up of heating zone, the upper left corner (251) that is positioned at the upper left corner, first heating zone (21) and the heating zone, the upper right corner (252) that is positioned at the upper right corner, first heating zone (21) jointly; The heating-up temperature of heating zone, the described upper left corner (251) is by the preceding bringing-up section control of second electrothermal tube, and the heating-up temperature of heating zone, the said upper right corner (252) is by the preceding bringing-up section control of the 12 electrothermal tube.
9. hot plate temperature 5 zone control systems according to claim 8 is characterized in that: described heater switch (6) is the solid-state relay of zero cross fired type, and described man-machine interface (7) is for having the touch-screen that key is set.
10. hot plate temperature 5 zone control systems according to claim 9 is characterized in that: be provided with the insulation layer around the described electric hot plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298172 CN202600531U (en) | 2012-06-25 | 2012-06-25 | Heat plate temperature 5 region control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298172 CN202600531U (en) | 2012-06-25 | 2012-06-25 | Heat plate temperature 5 region control system |
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| Publication Number | Publication Date |
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| CN202600531U true CN202600531U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298172 Expired - Lifetime CN202600531U (en) | 2012-06-25 | 2012-06-25 | Heat plate temperature 5 region control system |
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| CN (1) | CN202600531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004061A (en) * | 2015-07-20 | 2015-10-28 | 国网天津市电力公司 | Electric water heater peak shifting parameter adjusting control system and load management method thereof |
| CN107256048A (en) * | 2017-07-19 | 2017-10-17 | 宜兴市宜轻机械有限公司 | A kind of novel electric heating plate temperature-controlling system |
| CN116618870A (en) * | 2023-07-26 | 2023-08-22 | 深圳市博硕科技股份有限公司 | Power battery heat insulation cotton laser cutting temperature control system based on step-by-step constant temperature monitoring |
-
2012
- 2012-06-25 CN CN 201220298172 patent/CN202600531U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004061A (en) * | 2015-07-20 | 2015-10-28 | 国网天津市电力公司 | Electric water heater peak shifting parameter adjusting control system and load management method thereof |
| CN107256048A (en) * | 2017-07-19 | 2017-10-17 | 宜兴市宜轻机械有限公司 | A kind of novel electric heating plate temperature-controlling system |
| CN116618870A (en) * | 2023-07-26 | 2023-08-22 | 深圳市博硕科技股份有限公司 | Power battery heat insulation cotton laser cutting temperature control system based on step-by-step constant temperature monitoring |
| CN116618870B (en) * | 2023-07-26 | 2023-10-13 | 深圳市博硕科技股份有限公司 | Power battery heat insulation cotton laser cutting temperature control system based on step-by-step constant temperature monitoring |
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Granted publication date: 20121212 |
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| CX01 | Expiry of patent term |