CN202536077U - Jet compressed air heating control device - Google Patents
Jet compressed air heating control device Download PDFInfo
- Publication number
- CN202536077U CN202536077U CN2012200753869U CN201220075386U CN202536077U CN 202536077 U CN202536077 U CN 202536077U CN 2012200753869 U CN2012200753869 U CN 2012200753869U CN 201220075386 U CN201220075386 U CN 201220075386U CN 202536077 U CN202536077 U CN 202536077U
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- China
- Prior art keywords
- compressed air
- control
- temperature
- temperature sensor
- electric heater
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- Expired - Lifetime
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Abstract
The utility model relates to a compressed air temperature control device used in a charging process for cigarette shredding production, in particular to a jet compressed air heating control device, which comprises an electrical heater, a temperature sensor and a control treatment module, wherein the electrical heater is arranged on an air outlet pipeline of compressed air; the temperature sensor is arranged at an air outlet of the compressed air outlet pipeline; a signal output end of the temperature sensor is connected with a signal input end of the control treatment module; and a signal output end of the control treatment module is connected with the electrical heater. The jet compressed air heating control device has the advantages of high heat efficiency, energy conservation, high temperature rise rate and cooling rate and capabilities of heating compressed air to an extremely high temperature, realizing consistency with temperature of liquid, meanwhile avoiding the situation of unqualified product quality caused by moisture content fluctuation of steam existing in a steam jet mode and effectively guaranteeing the quality of the liquid and the absorption of tobacco leaves to the liquid.
Description
Technical field
The utility model relates to the compressed air temperature control device of using in the reinforced process of a kind of cigarette fiber tow production, is specifically related to a kind of injection compressed air heating control apparatus.
Background technology
In the fiber tow production processing technology of cigarette, need feed liquid evenly be added in certain proportion to the surface of material, in order to change the quality structure of material, this just need add the liquid material through charging (feeding) equipment.In the interpolation process; In order to make the liquid material add relatively evenly, need to adopt injection Compressed Gas to processings that atomize of liquid material with certain pressure, present used injection mode is compressed air injection and steam ejection; Wherein compressed air injection temperature is lower; Generally be no more than 30 degree (environment temperature be generally 27 degree), and the steam ejection gas temperature is generally about 150 degree, so this dual mode all can not be realized adjusting and control to temperature; But along with the application of new additive agent and the continuous development of technology; Present injection mode obviously can not satisfy the demand of development, and therefore needing injection gas can be implemented in certain temperature range can control to adjust, to guarantee the best result of use of additive.
The utility model content
The purpose of the utility model provides a kind of temperature that can control the injection air, guarantees the injection compressed air heating control apparatus of the best result of use of additive.
For achieving the above object, the utility model adopts following technical scheme:
A kind of injection compressed air heating control apparatus; Comprise electric heater, temperature sensor and control processing module; Said electric heater is arranged on the compressed-air actuated outlet pipe; Temperature sensor is arranged on the gas outlet of compressed air escape pipe, and the signal output part of said temperature sensor connects the signal input part of control processing module, the signal output part control connection electric heater of control processing module.
Also comprise control relay, the normally opened contact of the coil of said control relay and control processing module repeat circuit is serially connected in the two ends of power supply, and two normally opened contacts of control relay are serially connected in the supply line of electric heater.
Also comprise the single-phase voltage regulating module, the signal input part of said single-phase voltage regulating module connects the signal output part of control processing module, and electric heater connects supply line through the single-phase voltage regulating module.
Said control processing module is the PLC control module.
Adopt above technical scheme can reach following technique effect:
Because the utility model is provided with temperature sensor and electric heater; Temperature sensor can the sensing injection compressed-air actuated temperature; And send temperature signal to the control processing module, judge whether to export the work of control signal control electric heater after the control processing module is analyzed described signal, so electric heater can temperature as required heat to the injection air; After reaching predetermined temperature; The control processing module stops to export control signal makes electric heater quit work, and can change temperature flexibly according to the temperature required difference of additive like this, guarantees the best result of use of additive.
Description of drawings
Fig. 1 is the circuit theory diagrams of the utility model.
The specific embodiment
The utility model comprises electric heater M, temperature sensor B, control relay, single-phase voltage regulating module U1 and PLC control module; Said electric heater M is used to be arranged on compressed-air actuated escape pipe; Temperature sensor B is arranged on the outlet of compressed air escape pipe; As shown in Figure 1: the normally opened contact KA2-1 of the coil KA1 of said control relay and PLC control module repeat circuit is serially connected in the two ends of 24V AC power; The end of said electric heater M connects the output of single-phase voltage regulating module U1; The other end connects the N phase of power supply through the first normally opened contact KA1-1 of control relay; The power input of said single-phase voltage regulating module U1 respectively the first normally opened contact KA1-1 through control relay is connected power supply with the second normally opened contact KA1-2 L mutually with N mutually, also be serially connected with air switch QF on the said power circuit, the output of the analog quantity output template of the signal input part connection PLC of said single-phase voltage regulating module U1; The signal output part of said temperature sensor B connects the analogue input template of PLC control module.
The utility model is sensed the compressed-air actuated temperature of injection through temperature sensor B in use; Send detected temperature signal to the PLC control module simultaneously and carry out analysis and judgement; If the temperature value that obtains does not reach the needed optimum temperature of additive, the PLC control module can send control signal makes normally opened contact KA2-1 closed, and this moment, the coil KA1 of control relay got; The first normally opened contact KA1-1 of control relay and the second normally opened contact KA1-2 are all closed; The PLC control module can be exported control signal and give single-phase voltage regulating module U1, and single-phase voltage regulating module U1 makes electric heater M energising operation to the compressed air heating, when compressed-air actuated temperature reaches needed temperature; Temperature sensor B can pass to the PLC control module with the temperature signal of this moment equally; Stop to export control signal after the PLC control module is judged signal analysis and give single-phase voltage regulating module U1, normally opened contact KA2-1 breaks off simultaneously, and electric heater M is out of service.
The utility model temperature sensor B measures the compressed air temperature of outlet; PLC adopts the operation of analog quantity control model control electric heater M according to the signal of temperature sensor B output; Thereby realize compressed-air actuated temperature control, can satisfy the control requirement of compressed air between 30 degree to 150 degree simultaneously.Simultaneously,, in the production of cigarette technology for making tobacco threds, be provided with the PLC control module, therefore can have directly controlled the utility model through above-mentioned PLC control module because the utility model is used for the charging technology of cigarette fiber tow production, simple and convenient.The utility model thermal efficiency is high, energy-conservation; The speed that heats up and lower the temperature is fast; Can compressed air be heated to very high temperature; Realize and the uniformity of liquid material temperature, avoided the steam ejection mode simultaneously, can effectively guarantee the absorption of quality and the tobacco leaf of liquid material the liquid material because the fluctuation of steam moisture content causes the underproof situation of product quality to occur.
Claims (4)
1. injection compressed air heating control apparatus; It is characterized in that: comprise electric heater, temperature sensor and control processing module; Said electric heater is arranged on the compressed-air actuated outlet pipe; Temperature sensor is arranged on the gas outlet of compressed air escape pipe, and the signal output part of said temperature sensor connects the signal input part of control processing module, the signal output part control connection electric heater of control processing module.
2. injection compressed air heating control apparatus as claimed in claim 1; It is characterized in that: also comprise control relay; The normally opened contact of the coil of said control relay and control processing module repeat circuit is serially connected in the two ends of power supply, and two normally opened contacts of control relay are serially connected in the supply line of electric heater.
3. injection compressed air heating control apparatus as claimed in claim 2; It is characterized in that: also comprise the single-phase voltage regulating module; The signal input part of said single-phase voltage regulating module connects the signal output part of control processing module, and electric heater connects supply line through the single-phase voltage regulating module.
4. like any described injection compressed air heating control apparatus of claim 1 to 3, it is characterized in that: said control processing module is the PLC control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200753869U CN202536077U (en) | 2012-03-02 | 2012-03-02 | Jet compressed air heating control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200753869U CN202536077U (en) | 2012-03-02 | 2012-03-02 | Jet compressed air heating control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202536077U true CN202536077U (en) | 2012-11-21 |
Family
ID=47156790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200753869U Expired - Lifetime CN202536077U (en) | 2012-03-02 | 2012-03-02 | Jet compressed air heating control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202536077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932377A (en) * | 2014-05-06 | 2014-07-23 | 福建中烟工业有限责任公司 | Method for applying material fragrance under oxygen-free heating condition |
| CN115024507A (en) * | 2022-06-27 | 2022-09-09 | 湖北中烟工业有限责任公司 | Method and device for automatically controlling on-off of compressed air based on cigarette making and plug assembling machine |
-
2012
- 2012-03-02 CN CN2012200753869U patent/CN202536077U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932377A (en) * | 2014-05-06 | 2014-07-23 | 福建中烟工业有限责任公司 | Method for applying material fragrance under oxygen-free heating condition |
| CN115024507A (en) * | 2022-06-27 | 2022-09-09 | 湖北中烟工业有限责任公司 | Method and device for automatically controlling on-off of compressed air based on cigarette making and plug assembling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |