CN202644187U - Glass fiber desizing furnace heat control system - Google Patents
Glass fiber desizing furnace heat control system Download PDFInfo
- Publication number
- CN202644187U CN202644187U CN 201220232789 CN201220232789U CN202644187U CN 202644187 U CN202644187 U CN 202644187U CN 201220232789 CN201220232789 CN 201220232789 CN 201220232789 U CN201220232789 U CN 201220232789U CN 202644187 U CN202644187 U CN 202644187U
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- China
- Prior art keywords
- control system
- heat control
- furnace heat
- glass fibre
- noise reduction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a glass fiber desizing furnace heat control system, which is arranged on desizing equipment. An exhaust device comprises an exhaust fan, at least one circulation fan and a control mechanism, the control mechanism is used for controlling the circulation fan and the exhaust fan to operate and comprises a potentiometer and a frequency converter in sequential and electric connection and arrangement, and a plurality of circulation fans share one frequency converter. Through the arrangement of the frequency converter, when a furnace door is opened, the output frequency of the frequency converter is regulated through regulating the output voltage of the potentiometer, so the circulation fan operates at a low frequency, the airflow turbulence in the furnace is avoided, high-heat air can be fast and effectively exhausted through the exhaust fan, the quality of the work environment is improved, meanwhile, the circulation fan operates at the low frequency, and the work noise is reduced.
Description
Technical field
The utility model relates to a kind of control system, is specifically related to a kind of glass fibre desizing furnace heat control system.
Background technology
Traditional destarch equipment is mainly BO (liquid furnace) stove, the whole body of heater of BO stove is airtight when fabric carries out the secondary destarch, owing to having the variable frequency control of air exhauster in the body of heater, so whole body of heater inside is negative pressure, be that heat can not leak, the tail gas in the stove is to drain into outdoor outside pipeline by air exhauster.If insulation is good, indoor temperature can not be subjected to the impact of temperature in the stove.When work is finished, open the BO fire door, with fork truck yardage roll is transported.In order to raise the efficiency, temperature in the stove need to be lowered as early as possible, BO stove gate standard-sized sheet often at this time, circulating fan is in the full range running status, causes the gas stream in the stove disturbance of circulation, the workshop that leaks in a large number of the hot-air in the stove, cause the workshop temperature to raise rapidly, and the operation of the full range of circulating fan, noise is very large, causes the deterioration of circumstance.
Therefore, a kind of output frequency that can effectively regulate circulating fan after destarch work is finished avoids gas stream in the stove disorderly, effectively discharges hot gas, improves the glass fibre desizing furnace heat control system of working environment quality and demands urgently occurring.
The utility model content
For solving traditional desizing furnace heat control system when the exhaust, circulating fan is the full range running, causes the gas stream in the stove disturbance of circulation, hot-air in the stove workshop that leaks in a large number, cause the workshop temperature to raise rapidly, and noise is very large, causes the problems such as circumstance deterioration.The utility model discloses a kind of glass fibre desizing furnace heat control system, to reach the output frequency of effective adjusting circulating fan, avoid gas stream in the stove disorderly, effectively discharge hot gas, improve the purpose of working environment quality.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of glass fibre desizing furnace heat control system, be arranged on the destarch equipment, described glass fibre desizing furnace heat control system comprises air exhauster, circulating fan, and the controlling organization of controlling described circulating fan and the running of described air exhauster, and described circulating fan is at least one; Described controlling organization comprises potentiometer and the frequency converter that is electrically connected successively setting, and described many circulating fans share a frequency converter.
Preferably, described controlling organization also comprises the PLC controller.
Preferably, described controlling organization also comprises detection part, and described detection part is electrically connected with described PLC controller.
Preferably, described detection part is the sensor that is arranged at destarch equipment exit.
Preferably, the outlet side of described air exhauster is connected with muffler.
Preferably, described muffler comprises the noise reduction bottle, is arranged at the gas outlet of described noise reduction bottle top and the air inlet that is arranged at described noise reduction bottle below, described noise reduction bottle inside also is provided with baffle plate, described baffle plate is separated into inlet chamber and outlet chamber with described noise reduction bottle inner chamber, is provided with a plurality of through holes on the described baffle plate.
Preferably, be provided with silencing cotton on the described noise reduction bottle inwall.
Preferably, the bottom of described noise reduction bottle also is provided with delivery port.
Preferably, described baffle plate and described noise reduction bottle bottle wall contact jaw are provided with sealing ring.
The disclosed glass fibre desizing furnace of the utility model heat control system, be arranged on the destarch equipment, described glass fibre desizing furnace heat control system comprises air exhauster, circulating fan, and the controlling organization of controlling described circulating fan and the running of described air exhauster, described circulating fan is at least one; Described controlling organization comprises potentiometer and the frequency converter that is electrically connected successively setting, and described many circulating fans share a frequency converter.By frequency converter is set, when oven door opening, by the output voltage of regulator potentiometer, thus the output frequency of adjusting frequency converter, so that circulating fan turns round with low frequency, avoid the disorder of gas stream in the stove, can fast and effectively high hot-air be discharged through air exhauster, improve the quality of working environment, simultaneously, the running of circulating fan low frequency has reduced operating noise.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art.Apparently, the accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the use state diagram of the disclosed a kind of glass fibre desizing furnace heat control system of the utility model;
Fig. 2 is the structure chart of the controlling organization of the disclosed a kind of glass fibre desizing furnace heat control system of the utility model;
Fig. 3 is the structural representation of muffler in the disclosed a kind of glass fibre desizing furnace heat control system of the utility model.
The title of the numeral among the figure or the corresponding component of alphabetical representative:
1, body of heater 2, burner 3, circulating fan 4, air exhauster 5, frequency converter 6, muffler 7, noise reduction bottle 8, baffle plate 9, inlet chamber 10, outlet chamber 11, delivery port 12, silencing cotton 13, sealing ring 14, air inlet 15, gas outlet.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.Obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses a kind of glass fibre desizing furnace heat control system, to reach the output frequency of effective adjusting circulating fan, avoid gas stream in the stove disorderly, effectively discharge hot gas, improve the purpose of working environment quality.
As shown in Figure 1, 2, a kind of glass fibre desizing furnace heat control system is arranged on the destarch equipment, and destarch equipment comprises body of heater 1 and is positioned at the burner 2 of body of heater 1 one sides; Glass fibre desizing furnace heat control system comprises air exhauster 4, circulating fan 3, and the controlling organization of controlled circulation blower fan 3 and air exhauster 4 runnings, and circulating fan 3 is at least one; Controlling organization comprises potentiometer VR and the frequency converter INV that is electrically connected successively setting, also comprises breaker SA, and many circulating fans share frequency converters 5.By connecting frequency converter at many circulating fans 3, when door opened, the hand rotation potentiometer knob, the output voltage of regulator potentiometer, then regulate the output frequency of frequency converter 5 according to output voltage values, so that circulating fan turns round (about full range 50HZ/ low frequency 10HZ) with low frequency, gas stream in the stove can not cause disorder, so that air exhauster can fall from air outlet high hot-air effectively rapidly by high altitude discharge.Exhaust efficiency will promote 10%-15%, can the working environment of stove outside not impacted simultaneously, guarantee the quality of working environment.
Embodiment 2
All the other are identical with embodiment 1, and difference is, controlling organization also comprises the PLC controller.Also comprise detection part, detection part is electrically connected with described PLC controller.Detection part is the sensor (not shown) that is arranged at destarch equipment exit.This sensor is specially photoelectric sensor.When oven door opening, photoelectric sensor detects extraneous light, and signal is in time passed to the PLC controller, and PLC controller automatic control and adjustment potentiometer output voltage is regulated the rotating speed of circulating fan then.Adopt the PLC controller automatically to control, realized the purpose of quick adjustment, improved simultaneously degree of regulation, realize the fast braking of circulating fan.
All the other are identical with embodiment 2, difference is, detection part is the temperature sensor that is arranged at destarch equipment exit, when oven door opening, the temperature that temperature sensor can be sensed the fire door place raises rapidly, signal is in time passed to the PLC controller, and PLC controller automatic control and adjustment potentiometer output voltage is regulated the rotating speed of circulating fan then.
Detection part also can be the other types sensor except being photoelectric sensor or the temperature sensor, can effectively detect door opened variations in temperature and get final product, and does not specifically limit.
Embodiment 4
As shown in Figure 3, all the other are identical with embodiment 1 or 2 or 3, and difference is, the outlet side of air exhauster 4 is connected with muffler 6.By muffler 6 is set, the noise in the time of can effectively weakening the air exhauster exhaust improves the working environment quality.
The air inlet 14 that muffler 6 comprises noise reduction bottle 7, is arranged at the gas outlet 15 of noise reduction bottle 7 tops and is arranged at noise reduction bottle 7 belows, noise reduction bottle 7 inside also are provided with baffle plate 8, baffle plate 8 is separated into inlet chamber 9 and outlet chamber 10 with noise reduction bottle 7 inner chambers, is provided with a plurality of through hole (not shown) on the baffle plate 8.The hot gas that air exhauster is discharged enters inlet chamber 9 by air inlet 14, gas is by producing bump with baffle plate 8, at the bottom of moisture in the gas falls into bottle, discharged by delivery port 11, gas after the dehydration enters outlet chamber 10, and discharges by gas outlet 15, and the water effective in the gas is separated, reduce moisture to the corrosion of pipeline, improve the service life of pipeline.
Be provided with silencing cotton 12 on the noise reduction bottle inwall.Strengthen the erasure effect of muffler.
Baffle plate 8 is provided with sealing ring 13 with 7 bottles of wall contact jaws of noise reduction bottle, guarantees the effective sealing between baffle plate 8 and noise reduction bottle, avoids entering blast pipe without the air of dehydration, damages blast pipe.
The disclosed glass fibre desizing furnace of the utility model heat control system comprises air exhauster, circulating fan, motor, also comprises controlling organization; Described motor and the corresponding setting of described circulating fan and described air exhauster, described circulating fan is at least one; Described controlling organization comprises potentiometer and the frequency converter that is electrically connected successively setting, and a plurality of motors that drive described circulating fan share a frequency converter.By frequency converter is set, when oven door opening, by the output voltage of regulator potentiometer, thus the output frequency of adjusting frequency converter, so that drive the motor low frequency running of circulating fan, avoid the disorder of gas stream in the stove, can fast and effectively high hot-air be discharged through air exhauster, improve the quality of working environment, simultaneously, the running of circulating fan low frequency has reduced operating noise.
More than be the description to the utility model embodiment, by the above-mentioned explanation to the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. glass fibre desizing furnace heat control system, be arranged on the destarch equipment, it is characterized in that, described glass fibre desizing furnace heat control system comprises air exhauster, circulating fan, and the controlling organization of controlling described circulating fan and the running of described air exhauster, described circulating fan is at least one; Described controlling organization comprises potentiometer and the frequency converter that is electrically connected successively setting, and described many circulating fans share a frequency converter.
2. glass fibre desizing furnace heat control system according to claim 1 is characterized in that, described controlling organization also comprises the PLC controller.
3. glass fibre desizing furnace heat control system according to claim 2 is characterized in that, described controlling organization also comprises detection part, and described detection part is electrically connected with described PLC controller.
4. glass fibre desizing furnace heat control system according to claim 3 is characterized in that, described detection part is the sensor that is arranged at destarch equipment exit.
5. each described glass fibre desizing furnace heat control system is characterized in that according to claim 1-4, and the outlet side of described air exhauster is connected with muffler.
6. glass fibre desizing furnace heat control system according to claim 5, it is characterized in that, described muffler comprises the noise reduction bottle, is arranged at the gas outlet of described noise reduction bottle top and the air inlet that is arranged at described noise reduction bottle below, described noise reduction bottle inside also is provided with baffle plate, described baffle plate is separated into inlet chamber and outlet chamber with described noise reduction bottle inner chamber, is provided with a plurality of through holes on the described baffle plate.
7. glass fibre desizing furnace heat control system according to claim 6 is characterized in that, is provided with silencing cotton on the described noise reduction bottle inwall.
8. glass fibre desizing furnace heat control system according to claim 7 is characterized in that, the bottom of described noise reduction bottle also is provided with delivery port.
9. glass fibre desizing furnace heat control system according to claim 8 is characterized in that, described baffle plate and described noise reduction bottle bottle wall contact jaw are provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232789 CN202644187U (en) | 2012-05-23 | 2012-05-23 | Glass fiber desizing furnace heat control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232789 CN202644187U (en) | 2012-05-23 | 2012-05-23 | Glass fiber desizing furnace heat control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202644187U true CN202644187U (en) | 2013-01-02 |
Family
ID=47413318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232789 Expired - Fee Related CN202644187U (en) | 2012-05-23 | 2012-05-23 | Glass fiber desizing furnace heat control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202644187U (en) |
-
2012
- 2012-05-23 CN CN 201220232789 patent/CN202644187U/en not_active Expired - Fee Related
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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: 20130102 Termination date: 20180523 |