CN207687031U - Glass furnace cooling blower control system and glass furnace cool down equipment - Google Patents
Glass furnace cooling blower control system and glass furnace cool down equipment Download PDFInfo
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- CN207687031U CN207687031U CN201820037150.3U CN201820037150U CN207687031U CN 207687031 U CN207687031 U CN 207687031U CN 201820037150 U CN201820037150 U CN 201820037150U CN 207687031 U CN207687031 U CN 207687031U
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- potentiometer
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- glass furnace
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Abstract
This disclosure relates to which a kind of glass furnace cooling blower control system and glass furnace cool down equipment, which includes：Manual potentiometer, signal power transfer relay, the first switching switch and frequency converter.The system provided using the disclosure can be switched frequency conversion fan signal source at any time and be adjusted air output according to the needs of production, and then kiln is made to keep suitable pressure and temperature, ensure the stabilization and sustainability of production.
Description
Technical field
This disclosure relates to glass working arts field, and in particular, to a kind of glass furnace cooling blower control system and
Glass furnace cools down equipment.
Background technology
Industrial glass kiln needs suitable ventilation apparatus, kiln cooling wind devices be kiln provide a convenient pressure with
The volume of air supply of temperature makes kiln be maintained under a suitable pressure and temperature, the stabilization of kiln production technology is kept, due to work
Skill production needs, it is desirable that at any time switching signal source and cannot interrupt kiln cooling equipment work.
Utility model content
Purpose of this disclosure is to provide a kind of simple and practical glass furnace cooling blower control systems and glass furnace furnace cooling
But equipment.
To achieve the goals above, the disclosure provides a kind of glass furnace cooling blower control system, which includes：
Manual potentiometer is provided with potentiometer hot end, potentiometer analog input end and potentiometer common end；
Signal power transfer relay, the signal source switching for being provided with relay output end and the relay output end are normally opened
Input terminal and signal source switch normally closed input terminal, and the signal source switches normally opened input terminal and the normally closed input terminal of signal source switching is equal
It is connect with the potentiometer analog input end；
First switching switch, relay output end and signal source for switching signal power transfer relay switch normally closed defeated
Enter end and signal source switches the connection of normally opened input terminal；
Frequency converter is provided with simulation input common end, potentiometer input terminal, simulation input hot end and electric current output
End, the simulation input common end are connect with the potentiometer common end, and the potentiometer input terminal connects with relay output end
It connects, the simulation input hot end is connect with potentiometer hot end, and the current output terminal is for connecting frequency conversion fan.
Optionally, the system also includes throw over relay and the second switching switch；
The throw over relay is provided with commutation input terminal, the normally opened output end of commutation and the normally closed output end of commutation；
Commutation input terminal and commutate normally opened output end and commutation of the second switching switch for switching throw over relay
The connection of normally closed output end；
The frequency converter is provided with public number end, rotates forward input terminal and non-inverting input；
The commutation input terminal is connect with the public number end, the rotating forward input terminal and the normally closed output end of commutation
Connection, the non-inverting input are connect with the normally opened output end of commutation.
Optionally, the system also includes：
Temperature acquisition equipment, the temperature for acquiring glass furnace；
PLC controller is connected with temperature acquisition equipment and frequency converter, the temperature for being acquired according to temperature acquisition equipment
Data control the output frequency of frequency converter.
Optionally, the model Altivat 61 of the frequency converter.
Optionally, the model of the signal power transfer relay and throw over relay is LY4NJ.
The disclosure also provides a kind of glass furnace cooling equipment, and the glass furnace cooling equipment includes that the disclosure is provided
System and frequency conversion fan.
The system provided using the disclosure can be switched frequency conversion fan signal source at any time and is adjusted according to the needs of production
Air output, and then kiln is made to keep suitable pressure and temperature, ensure the stabilization and sustainability of production.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is a kind of circuit structure diagram for specific implementation mode that the disclosure provides system.
Reference sign
1 manual potentiometer 1-1 potentiometer hot ends
1-2 potentiometer analog input end 1-3 potentiometers common end
2 signal power transfer relay 2-1 signal sources switch normally opened input terminal
2-2 signal sources switch normally closed input terminal 2-3 relay output ends
3 throw over relay 3-1 commutation input terminals
The normally closed output end of the normally opened output end 3-3 commutations of 3-2 commutations
4 frequency converter 4-1 simulation inputs common ends
4-2 potentiometer input terminal 4-3 simulation input hot ends
4-4 non-inverting input 4-5 public numbers end
4-6 rotates forward input terminal
Specific implementation mode
The specific implementation mode of the disclosure is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
As shown in Figure 1, the disclosure provides a kind of glass furnace cooling blower control system, which includes：Manual current potential
Meter 1, is provided with potentiometer hot end 1-1, potentiometer analog input end 1-2 and potentiometer common end 1-3；Signal source switching after
Electric appliance 2, the signal source for being provided with relay output end 2-3 and relay output end 2-3 switch normally opened input terminal 2-1 and letter
Number source switches normally closed input terminal 2-2, the signal source switch normally opened input terminal 2-1 and signal source to switch normally closed input terminal 2-2 equal
It is connect with the potentiometer analog input end 1-2；First switching switch, is used for the relay of switching signal power transfer relay 2
Output end 2-3 switches normally closed input terminal 2-2 with signal source and signal source switches the connection of normally opened input terminal 2-1；Frequency converter 4, if
It is equipped with simulation input common end 4-1, potentiometer input terminal 4-2, simulation input hot end 4-3 and current output terminal, the mould
Quasi- input common end 4-1 is connect with the potentiometer common end 1-3, the potentiometer input terminal 4-2 and relay output end 2-3
Connection, the simulation input hot end 4-3 are connect with potentiometer hot end 1-1, and the current output terminal becomes for connecting
Frequency wind turbine.
The specifically used principle of disclosure system is as follows：As shown in Figure 1, in the input voltage without adjusting frequency converter,
Potentiometer hot end 1-1 is connected with simulation input hot end 4-3, potentiometer common end 1-3 and simulation input common end 4-1
It is connected, potentiometer analog input end 1-2 switches normally opened input terminal 2-1 with signal source and is connected, to make potentiometer hot end 1-1
It is in access with simulation input hot end 4-3, and potentiometer analog input end 1-2 and potentiometer input terminal 4-2 is in open circuit,
Frequency converter input voltage highest at this time.When needing to adjust the input voltage of frequency converter, switched signal source by the first switching
Switch normally closed input terminal 2-2 to be connected to relay output end 2-3, potentiometer analog input end 1-2 is switched by signal source at this time
Relay 2 is connected to frequency converter 4, to make potentiometer hot end 1-1 and simulation input hot end 4-3 be in open circuit, electricity
Meter analog input end 1-2 and simulation input hot end 4-3 are in access for position, by adjusting frequency converter analog input value, that is, reachable
The purpose exported to adjustment frequency converter 4, staff can need to adjust suitable output frequency at any time according to technique.
In the disclosure, wind turbine can adjust rotation direction as needed, in order to realize that the function, the system can also include
The switching switch of throw over relay 3 and second；The throw over relay 3 can be provided with commutation input terminal 3-1, the normally opened output of commutation
Hold 3-2 and the normally closed output end 3-3 that commutates；The second switching switch can be used for switching the commutation input terminal of throw over relay 3
The connection of 3-1 and commutate normally opened output end 3-2 and the normally closed output end 3-3 of commutation；The frequency converter 4 can be provided with public number
It holds 4-5, rotate forward input terminal 4-6 and non-inverting input 4-4；The commutation input terminal 3-1 can connect with the public number end 4-5
It connects, the rotating forward input terminal 4-6 can be connect with the normally closed output end 3-3 of commutation, and the non-inverting input 4-4 can be with institute
State the normally opened output end 3-2 connections of commutation.When wind turbine rotates forward, commutation input terminal 3-1 is connected with the normally closed output end 3-3 that commutates；When
When motor needs reversion, commutation input terminal 3-1 is switched to by the second switching switch and is connected with the normally opened output end 3-2 that commutates.
Further, in order to achieve the purpose that the output frequency for automatically controlling frequency converter, the system can also include：Temperature
Spend collecting device, the temperature for acquiring glass furnace；PLC controller is connected with temperature acquisition equipment and frequency converter 4, is used for
The output frequency of frequency converter is controlled according to the temperature data that temperature acquisition equipment is acquired.Temperature acquisition equipment acquires kiln scene
Temperature data to PLC controller, PLC controller, which calculates analog signal and feeds back to frequency converter, is adjusted output power, side
Just quick, save labour cost.
In the disclosure, frequency converter and relay are well-known to those skilled in the art, and those skilled in the art can be with
Chosen as needed, for example, the model of the frequency converter can be Altivat 61, the signal power transfer relay and
The model of throw over relay all can be LY4NJ.
The disclosure also provides a kind of glass furnace cooling equipment, and the glass furnace cooling equipment includes that the disclosure is provided
System and frequency conversion fan.The glass furnace cooling equipment that the disclosure provides can be according to the output work of process adjustments frequency conversion fan
Rate makes process stabilizing carry out.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (6)
1. a kind of glass furnace cooling blower control system, which is characterized in that the system includes：
It is public to be provided with potentiometer hot end (1-1), potentiometer analog input end (1-2) and potentiometer for manual potentiometer (1)
It holds (1-3)；
Signal power transfer relay (2) is provided with the signal of relay output end (2-3) and the relay output end (2-3)
Source switches normally opened input terminal (2-1) and signal source switches normally closed input terminal (2-2), and the signal source switches normally opened input terminal (2-
1) switch normally closed input terminal (2-2) with signal source and connect with the potentiometer analog input end (1-2)；
First switching switch, it is normal for the relay output end (2-3) of switching signal power transfer relay (2) and signal source switching
It closes input terminal (2-2) and signal source switches the connection of normally opened input terminal (2-1)；
Frequency converter (4) is provided with simulation input common end (4-1), potentiometer input terminal (4-2), simulation input hot end (4-
3) it is connect with the potentiometer common end (1-3) with current output terminal, the simulation input common end (4-1), the potentiometer
Input terminal (4-2) is connect with relay output end (2-3), the simulation input hot end (4-3) and potentiometer hot end
(1-1) is connected, and the current output terminal is for connecting frequency conversion fan.
2. system according to claim 1, which is characterized in that the system also includes throw over relay (3) and second to cut
Change switch；
The throw over relay (3) is provided with commutation input terminal (3-1), the normally opened output end (3-2) of commutation and the normally closed output of commutation
It holds (3-3)；
The second switching switch is for the commutation input terminal (3-1) for switching throw over relay (3) and the normally opened output end (3- that commutates
And the connection for the normally closed output end (3-3) commutated 2)；
The frequency converter (4) is provided with public number end (4-5), rotates forward input terminal (4-6) and non-inverting input (4-4)；
The commutation input terminal (3-1) connect with the public number end (4-5), and the rotating forward input terminal (4-6) is changed with described
It is connected to normally closed output end (3-3), the non-inverting input (4-4) connect with the normally opened output end (3-2) of commutation.
3. system according to claim 1, which is characterized in that the system also includes：
Temperature acquisition equipment, the temperature for acquiring glass furnace；
PLC controller is connected with temperature acquisition equipment and frequency converter (4), the temperature for being acquired according to temperature acquisition equipment
Data control the output frequency of frequency converter.
4. system according to claim 1, which is characterized in that the model Altivat61 of the frequency converter.
5. system according to claim 2, which is characterized in that the type of the signal power transfer relay and throw over relay
Number it is LY4NJ.
6. a kind of glass furnace cools down equipment, which is characterized in that the glass furnace cooling equipment includes appointing in claim 1-5
System described in meaning one and frequency conversion fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037150.3U CN207687031U (en) | 2018-01-09 | 2018-01-09 | Glass furnace cooling blower control system and glass furnace cool down equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037150.3U CN207687031U (en) | 2018-01-09 | 2018-01-09 | Glass furnace cooling blower control system and glass furnace cool down equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207687031U true CN207687031U (en) | 2018-08-03 |
Family
ID=62990652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820037150.3U Active CN207687031U (en) | 2018-01-09 | 2018-01-09 | Glass furnace cooling blower control system and glass furnace cool down equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207687031U (en) |
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2018
- 2018-01-09 CN CN201820037150.3U patent/CN207687031U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Glass kiln cooling blower control system and glass kiln cooling arrangement Effective date of registration: 20200710 Granted publication date: 20180803 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000736 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |