CN203378451U - Biscuit electric oven control device based on partitioned heat-insulation heating - Google Patents
Biscuit electric oven control device based on partitioned heat-insulation heating Download PDFInfo
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- CN203378451U CN203378451U CN201320487815.8U CN201320487815U CN203378451U CN 203378451 U CN203378451 U CN 203378451U CN 201320487815 U CN201320487815 U CN 201320487815U CN 203378451 U CN203378451 U CN 203378451U
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- control device
- electric oven
- insulation heating
- biscuit
- return air
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Abstract
The utility model discloses a biscuit electric oven control device based on partitioned heat-insulation heating. The biscuit electric oven control device comprises a PLC, a temperature control device and a return air control device. The PLC is respectively connected with the temperature control device and the return air control device. According to the biscuit electric oven control device based on partitioned heat-insulation heating, different temperatures can be set to different areas according to the requirements of a user, and the stability of the actual temperatures of the areas is guaranteed; hot air circulatory control can be conducted according to the actual temperatures of the different areas; the biscuit electric oven control device based on partitioned heat-insulation heating has the advantages of being high in quality, efficient, capable of saving energy, high in stability and the like.
Description
Technical field
The utility model relates to electric oven control appliance field, but relates in particular to the biscuit electric oven control appliance based on the heat insulation heating of subregion that a kind of temperature is controlled, hot air circulation is controlled.
Background technology
Electric oven is by the power supply energy supply, utilizes heating element heater (electrothermal tube) to be heated stove, and the control of temperature will directly affect the quality of biscuit, the control of return air to reducing costs, energy-efficient having great significance.How to realize effective control of temperature, return air, become the key problem of electric oven design.
Summary of the invention
For solving the problem and blemish of above-mentioned middle existence, the purpose of this utility model is to provide a kind of biscuit electric oven control appliance based on the heat insulation heating of subregion, and that this equipment has is controlled, environmental protection, the advantage such as energy-conservation, quick, stable.
The purpose of this utility model realizes by following technical scheme:
A kind of biscuit electric oven control appliance based on the heat insulation heating of subregion, described equipment comprises PLC control device, attemperating unit, return air control device; Described PLC control device is connected with the return air control device with described attemperating unit respectively.
Compared with prior art, one or more embodiment of the present utility model can have following advantage:
Can be according to user's requirement, to same district not setting different temperature, and guarantee that this district's actual temperature is stable.And this equipment can carry out hot air circulation control according to temperature actual in same district not, there is high-quality, energy-efficient, stability advantages of higher.
Other features and advantages of the utility model will be set forth in the following description, and, partly from specification, become apparent, or understand by implementing the utility model.The purpose of this utility model and other advantages can realize and obtain by specifically noted structure in specification, claims and accompanying drawing.
The accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms the part of specification, with embodiment of the present utility model, jointly for explaining the present invention, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is based on the biscuit electric oven control appliance overall control structure chart of the heat insulation heating of subregion;
Fig. 2 is based on the attemperating unit structure chart of the biscuit electric oven control appliance of the heat insulation heating of subregion;
Fig. 3 is based on the return air control device structure chart of the biscuit electric oven control appliance of the heat insulation heating of subregion.
The specific embodiment
Easily understand, according to the technical solution of the utility model, do not changing under connotation of the present utility model, one of ordinary skill in the art can propose a plurality of frame mode of the present utility model and preparation method.Therefore the following specific embodiment and accompanying drawing are only illustrating of the technical solution of the utility model, and should not be considered as of the present utility model all or be considered as restriction or the restriction of technical solutions of the utility model.
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, showed the biscuit electric oven control appliance overall control structure based on the heat insulation heating of subregion, this structure comprises: PLC control device, attemperating unit, return air control device; Described PLC control device is connected with the return air control device with described attemperating unit respectively.
Above-mentioned PLC control device is realized the control to attemperating unit, return air control device, effectively processes the feedback information of attemperating unit, return air control device etc.Attemperating unit is realized the not functions such as adjusting control of same district temperature.The return air control device is realized the return air amount control of hot air circulating system.
As shown in Figure 2, show the attemperating unit structure of the biscuit electric oven control appliance based on the heat insulation heating of subregion, comprised control panel, relay, temperature sensor, electrothermal tube, power supply and frequency converter; Described control panel is realized man-machine function of exchange, can show the actual temperature in baking oven, and the user can set the temperature in electric oven on control panel.Described relay is realized the switch control functions to electrothermal tube, and this relay is realized the switch control of electrothermal tube by the request of data of PLC.Described temperature sensor is realized the temperature feedback regulatory function, and the actual temperature information in baking oven is fed back to PLC, and PLC sends corresponding request of data according to feedback information.Described electrothermal tube is realized the baking oven heating function.Described power supply guarantees that electrothermal tube can work.Described frequency converter can change the frequency of power supply, according to actual conditions, changes the heating power of electrothermal tube by changing frequency, thereby reaches energy-conservation purpose.
Above-mentioned attemperating unit is when work: at first, all electrothermal tubes are all worked, and in baking oven, temperature raises, until reach, sets temperature.Temperature sensor feeds back to PLC by actual temperature in stove, when in stove, actual temperature is higher than the temperature set, PLC will opening the light by control relay, control the duty of electrothermal tube, for the temperature in guard box is even, electrothermal tube will be taked the mode of uniformly-spaced working, for example, the odd numbered electrothermal tube carries out work, and the even-numbered electrothermal tube is not worked, and has reached the purpose of cooling.When in stove, actual temperature is lower than design temperature, PLC will, by the opening the light of control relay, increase the quantity of the electrothermal tube of work, to reach the purpose of intensification.This attemperating unit exists negative-feedback to regulate, and can the interior actual temperature of guard box stablize.Simultaneously, PLC can send data command, passes to frequency converter, regulates the frequency of power supply, thereby controls the heating power of electrothermal tube, can reach energy-conservation purpose.
As shown in Figure 3, showed the return air control device structure of the biscuit electric oven control appliance based on the heat insulation heating of subregion, this device comprises: described return air control device comprises the first temperature sensor, the second temperature sensor, air blast and flow-controllable valve; Described the first temperature sensor is realized the temperature feedback regulatory function, and the actual temperature information in baking oven is fed back to PLC.Described the second temperature sensor is realized the temperature feedback regulatory function, and the actual temperature information in hot air circulating pipe is fed back to PLC.Described air blast realizes accelerating hot wind circulation function, promotes recycling of hot blast.
Above-mentioned return air control device is when work: at first, return air enters warm-air pipe in outlet, under the power of air blast, enters hot air circulating system.The second temperature sensor feeds back to PLC by the actual temperature in warm-air pipe, simultaneously, PLC compares the actual temperature that in the stove of first sensor feedback, actual temperature and the second temperature sensor record, after treatment, according to actual needs, control flow and the flow velocity of flow-controllable valve, thereby realize energy-efficient purpose.
Above-mentioned biscuit electric oven is tunnel structure.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model, not in order to limit the utility model.Technical staff under any the utility model in technical field; under the prerequisite that does not break away from the disclosed spirit and scope of the utility model; can do any modification and variation what implement in form and on details; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.
Claims (4)
1. the biscuit electric oven control appliance based on the heat insulation heating of subregion, is characterized in that, described equipment comprises PLC control device, attemperating unit, return air control device; Described PLC control device is connected with the return air control device with described attemperating unit respectively.
2. the biscuit electric oven control appliance based on the heat insulation heating of subregion according to claim 1, is characterized in that, described attemperating unit comprises control panel, relay, temperature sensor, electrothermal tube, power supply and frequency converter.
3. the biscuit electric oven control appliance based on the heat insulation heating of subregion according to claim 1, is characterized in that, described return air control device comprises the first temperature sensor, the second temperature sensor, air blast and flow-controllable valve.
4. according to the described biscuit electric oven control appliance based on the heat insulation heating of subregion of claim 1-3 any one, it is characterized in that, described biscuit electric oven is tunnel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487815.8U CN203378451U (en) | 2013-08-09 | 2013-08-09 | Biscuit electric oven control device based on partitioned heat-insulation heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487815.8U CN203378451U (en) | 2013-08-09 | 2013-08-09 | Biscuit electric oven control device based on partitioned heat-insulation heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378451U true CN203378451U (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487815.8U Expired - Fee Related CN203378451U (en) | 2013-08-09 | 2013-08-09 | Biscuit electric oven control device based on partitioned heat-insulation heating |
Country Status (1)
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|---|---|
| CN (1) | CN203378451U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107212037A (en) * | 2017-06-16 | 2017-09-29 | 福建省亿焙机械有限公司 | Full-automatic baking pocket cake making line and production and processing method |
| CN108013082A (en) * | 2017-12-25 | 2018-05-11 | 宁波明科机电有限公司 | A kind of industrial oven temperature control system |
| CN117348579A (en) * | 2023-12-06 | 2024-01-05 | 广东广宏科技有限公司 | Automatic control method and device for biscuit production |
-
2013
- 2013-08-09 CN CN201320487815.8U patent/CN203378451U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107212037A (en) * | 2017-06-16 | 2017-09-29 | 福建省亿焙机械有限公司 | Full-automatic baking pocket cake making line and production and processing method |
| CN108013082A (en) * | 2017-12-25 | 2018-05-11 | 宁波明科机电有限公司 | A kind of industrial oven temperature control system |
| CN117348579A (en) * | 2023-12-06 | 2024-01-05 | 广东广宏科技有限公司 | Automatic control method and device for biscuit production |
| CN117348579B (en) * | 2023-12-06 | 2024-03-08 | 广东广宏科技有限公司 | Automatic control method and device for biscuit production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20180809 |