CN209120046U - A kind of safety and stability frequency converter based on self-protection - Google Patents
A kind of safety and stability frequency converter based on self-protection Download PDFInfo
- Publication number
- CN209120046U CN209120046U CN201821847160.XU CN201821847160U CN209120046U CN 209120046 U CN209120046 U CN 209120046U CN 201821847160 U CN201821847160 U CN 201821847160U CN 209120046 U CN209120046 U CN 209120046U
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- Prior art keywords
- placing box
- fixedly connected
- frequency converter
- communicated
- safety
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of safety and stability frequency converter based on self-protection; including placing box; the bottom for placing box cavity is provided with transducer body; the bottom of the placing box is fixedly connected with fire extinguisher tank; long tube is communicated on the right side of the fire extinguisher tank, the long tube runs through placing box far from one end of fire extinguisher tank, and is communicated with solenoid valve; one end for being located at placement box cavity of the solenoid valve is communicated with metal hose, and metal hose is communicated with Metallic Nozzle At The Ingot far from one end of long tube.The utility model passes through the cooperation of fire extinguisher tank, long tube, solenoid valve, metal hose, Metallic Nozzle At The Ingot, electric telescopic rod, temperature sensor, smoke sensor device, alarm, ventilation fan, battery and heat release hole, certain heat can be generated when solving frequency converter use, if heat dissipation cannot will lead to frequency converter internal element high temperature ageing in time, then cause on fire, the problem of bringing security risk to the normal use of frequency converter.
Description
Technical field
The utility model relates to converter technology field, specially a kind of safety and stability frequency converter based on self-protection.
Background technique
Frequency converter is to be handed over using converter technique and microelectric technique by changing motor frequency mode of working power supply to control
The electric control appliance of galvanic electricity motivation, frequency converter is mainly by rectification, filtering, inversion, brake unit, driving unit, detection unit
It forms with microprocessing unit etc., IGBT cut-offs to adjust the voltage of out-put supply and frequency, according to motor frequency converter close to the inner portion
Actual needs its required supply voltage is provided, and then achieve the purpose that energy conservation, speed regulation, in addition, there are also very for frequency converter
More defencive functions, such as overcurrent, over-voltage, overload protection, with the continuous improvement of industrial automatization, frequency converter is also obtained
Very extensive application is arrived, when frequency converter use can generate certain heat, if heat dissipation cannot will lead to change in time
Frequency device internal element high temperature ageing, then causes on fire, security risk is brought to the normal use of frequency converter, for this purpose, we mention
A kind of safety and stability frequency converter based on self-protection out.
Utility model content
The purpose of this utility model is to provide a kind of safety and stability frequency converter based on self-protection, has self-protection
And the advantages of safety and stability, certain heat can be generated when solving frequency converter use, if heat dissipation can cannot be led in time
Frequency converter internal element high temperature ageing is caused, on fire, the problem of bringing security risk to the normal use of frequency converter is then caused.
To achieve the above object, the utility model provides the following technical solutions: a kind of safety and stability based on self-protection
Frequency converter, including placing box, the bottom for placing box cavity are provided with transducer body, and the bottom of the placing box is fixed to be connected
It is connected to fire extinguisher tank, long tube is communicated on the right side of the fire extinguisher tank, the one end of the long tube far from fire extinguisher tank is through placement
Case, and it is communicated with solenoid valve, one end for being located at placement box cavity of the solenoid valve is communicated with metal hose, the metal hose
One end far from long tube is communicated with Metallic Nozzle At The Ingot, and the right side at the top of the Metallic Nozzle At The Ingot is connected with electric expansion by shaft
Bar, the top of the electric telescopic rod and placing are fixedly connected at the top of box cavity, and the placing box inner cavity top is fixedly connected
There is connecting rod, the bottom of the connecting rod is flexibly connected by shaft with Metallic Nozzle At The Ingot, the left side of the placing box intracavity bottom
It is fixedly connected with temperature sensor, smoke sensor device, the placing box are fixedly connected on the right side of the placing box intracavity bottom
It is fixedly connected with alarm on the left of top, exhaust pipe, the two sides of the exhaust tube cavity are communicated at the top of the placing box
It is fixedly connected to support rod, the support rod is fixedly connected with ventilation fan, the placing box far from the side of exhaust inside pipe wall
Be fixedly connected with battery on the left of inner cavity top, the output end of the battery respectively with temperature sensor and smoke sensor device
Input terminal be unidirectionally electrically connected, the output end of the temperature sensor and the input terminal of ventilation fan are unidirectionally electrically connected, described
The output end of smoke sensor device is unidirectionally electrically connected with the input terminal of solenoid valve, electric telescopic rod and alarm respectively.
Preferably, heat release hole is offered on the left of the placing box.
Preferably, the two sides on the placing box surface pass through articulate and are connected with chamber door, and the surface of the chamber door is solid
Surely it is connected with handle.
Preferably, the surrounding of the fire extinguisher tank bottom is fixedly connected to supporting leg, and the bottom of the supporting leg is fixedly connected
There is rubber pad.
Preferably, the two sides at the top of the exhaust pipe are fixedly connected to filter screen.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model detects temperature by temperature sensor, when temperature is higher than predetermined value, temperature sensor
The power supply of turn on automatically ventilation fan, ventilation fan are started to work, to radiate to transducer body, smoke sensor device is detected
When smog or flare, the power supply of meeting turn on automatically alarm, solenoid valve and electric telescopic rod, alarm sounds an alarm prompting work
Come to handle as personnel, the carbon dioxide after solenoid valve is opened in fire extinguisher tank is emitted into Metallic Nozzle At The Ingot by long tube, by gold
Belong to spray head and be sprayed to transducer body, while electric telescopic rod drives Metallic Nozzle At The Ingot to do contractile motion, thus to Metallic Nozzle At The Ingot
Spray angle is adjusted, and effectively controls fire source, and certain heat can be generated when solving frequency converter use, if heat is not
It dissipation can will lead to frequency converter internal element high temperature ageing in time, then cause on fire, bring peace to the normal use of frequency converter
The problem of full hidden danger.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model door structure schematic diagram；
Fig. 3 is Tthe utility model system theory structure schematic diagram.
In figure: 1 placing box, 2 transducer bodies, 3 fire extinguisher tanks, 4 long tubes, 5 solenoid valves, 6 metal hoses, 7 Metallic Nozzle At The Ingots,
8 electric telescopic rods, 9 connecting rods, 10 temperature sensors, 11 smoke sensor devices, 12 alarms, 13 exhaust pipes, 14 support rods, 15 are changed
Gas fan, 16 batteries, 17 heat release holes, 18 chamber doors, 19 supporting legs, 20 filter screens.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of safety and stability frequency converter based on self-protection, including placing box 1, a left side for placing box 1
Side offers heat release hole 17, and the two sides on 1 surface of placing box pass through articulate and are connected with chamber door 18, and the surface of chamber door 18 is fixed
It is connected with handle, the bottom of 1 inner cavity of placing box is provided with transducer body 2, and the bottom of placing box 1 is fixedly connected with fire extinguisher tank
3, the surrounding of 3 bottom of fire extinguisher tank is fixedly connected to supporting leg 19, and the bottom of supporting leg 19 is fixedly connected with rubber pad, fire extinguisher tank
3 right side is communicated with long tube 4, and long tube 4 runs through placing box 1 far from one end of fire extinguisher tank 3, and is communicated with solenoid valve 5, solenoid valve
5 one end positioned at 1 inner cavity of placing box is communicated with metal hose 6, and metal hose 6 is communicated with metal spray far from one end of long tube 4
First 7, the right side at 7 top of Metallic Nozzle At The Ingot is connected with electric telescopic rod 8, the top of electric telescopic rod 8 and placement by shaft
Case is fixedly connected at the top of 1 inner cavity, and 1 inner cavity top of placing box is fixedly connected with connecting rod 9, and the bottom of connecting rod 9 passes through shaft
It is flexibly connected with Metallic Nozzle At The Ingot 7, temperature sensor 10, bottom of chamber in placing box 1 is fixedly connected on the left of 1 intracavity bottom of placing box
Smoke sensor device 11 is fixedly connected on the right side of portion, the left side at 1 top of placing box is fixedly connected with alarm 12, placing box 1
Top is communicated with exhaust pipe 13, and the two sides at 13 top of exhaust pipe are fixedly connected to filter screen 20, the two sides of 13 inner cavity of exhaust pipe
It is fixedly connected to support rod 14, support rod 14 is fixedly connected with ventilation fan 15, placing box 1 far from the side of 13 inner wall of exhaust pipe
Battery 16 is fixedly connected on the left of inner cavity top, the output end of battery 16 is sensed with temperature sensor 10 and smog respectively
The input terminal of device 11 is unidirectionally electrically connected, and the output end of temperature sensor 10 is unidirectionally electrically connected with the input terminal of ventilation fan 15,
The output end of smoke sensor device 11 is unidirectionally electrically connected with the input terminal of solenoid valve 5, electric telescopic rod 8 and alarm 12 respectively,
Temperature is detected by temperature sensor 10, when temperature is higher than predetermined value, 10 turn on automatically ventilation fan of temperature sensor
15 power supply, ventilation fan 15 is started to work, to radiate to transducer body 2, smoke sensor device 11 detect smog or
When person's flare, the power supply of meeting turn on automatically alarm 12, solenoid valve 5 and electric telescopic rod 8, alarm 12 sounds an alarm prompting work
Coming to handle as personnel, solenoid valve 5 opens the carbon dioxide in later fire extinguisher tank 3 and is emitted into Metallic Nozzle At The Ingot 7 by long tube 4,
Transducer body 2 is sprayed to by Metallic Nozzle At The Ingot 7, while electric telescopic rod 8 drives Metallic Nozzle At The Ingot 7 to do contractile motion, thus to gold
The spray angle for belonging to spray head 7 is adjusted, and effectively controls fire source, certain heat can be generated when solving frequency converter use,
If heat cannot in time dissipation will lead to frequency converter internal element high temperature ageing, then cause it is on fire, to the normal of frequency converter
The problem of using security risk is brought.
In use, battery 16 is the solenoid valve 5 in equipment, electric telescopic rod 8, temperature sensor 10, smoke sensor device
11, alarm 12 and ventilation fan 15 provide required electric energy, are detected by temperature sensor 10 to temperature, when temperature is higher than in advance
When definite value, the power supply of 10 turn on automatically ventilation fan 15 of temperature sensor, ventilation fan 15 is started to work, thus to transducer body 2
It radiates, when smoke sensor device 11 detects smog or flare, turn on automatically alarm 12, solenoid valve 5 and electronic can stretch
The power supply of contracting bar 8, alarm 12, which sounds an alarm, reminds staff to come to handle, and solenoid valve 5 is opened in later fire extinguisher tank 3
Carbon dioxide is emitted into Metallic Nozzle At The Ingot 7 by long tube 4, is sprayed to transducer body 2, while electric telescopic rod 8 by Metallic Nozzle At The Ingot 7
It drives Metallic Nozzle At The Ingot 7 to do contractile motion, so that the spray angle of Metallic Nozzle At The Ingot 7 be adjusted, effectively controls fire source, solve
Certain heat can be generated when frequency converter use, if heat cannot to will lead to frequency converter internal element high temperature old for dissipation in time
Change, then causes on fire, the problem of bringing security risk to the normal use of frequency converter.
In summary: should safety and stability frequency converter based on self-protection, by fire extinguisher tank 3, long tube 4, solenoid valve 5,
Metal hose 6, Metallic Nozzle At The Ingot 7, electric telescopic rod 8, temperature sensor 10, smoke sensor device 11, alarm 12, ventilation fan 15,
The cooperation of battery 16 and heat release hole 17 can generate certain heat when solving frequency converter use, if heat cannot be timely
Dissipation will lead to frequency converter internal element high temperature ageing, then cause on fire, bring security risk to the normal use of frequency converter
The problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of safety and stability frequency converter based on self-protection, including placing box (1), it is characterised in that: the placing box (1)
The bottom of inner cavity is provided with transducer body (2), and the bottom of the placing box (1) is fixedly connected with fire extinguisher tank (3), described to go out
It being communicated on the right side of firearm tank (3) long tube (4), the long tube (4) runs through placing box (1) far from the one end of fire extinguisher tank (3), and
It is communicated with solenoid valve (5), one end positioned at placing box (1) inner cavity of the solenoid valve (5) is communicated with metal hose (6), described
Metal hose (6) is communicated with Metallic Nozzle At The Ingot (7) far from the one end of long tube (4), and the right side at the top of the Metallic Nozzle At The Ingot (7) is by turning
Axis is connected with electric telescopic rod (8), the fixed company in the top of the electric telescopic rod (8) and the top of placing box (1) inner cavity
It connects, placing box (1) inner cavity top is fixedly connected with connecting rod (9), and the bottom of the connecting rod (9) passes through shaft and metal
Spray head (7) is flexibly connected, and is fixedly connected with temperature sensor (10), the placement on the left of placing box (1) intracavity bottom
It is fixedly connected with smoke sensor device (11) on the right side of case (1) intracavity bottom, the left side at the top of the placing box (1) is fixedly connected with
Alarm (12) is communicated with exhaust pipe (13) at the top of the placing box (1), and the two sides of exhaust pipe (13) inner cavity are fixed
It being connected with support rod (14), the support rod (14) is fixedly connected with ventilation fan (15) far from the side of exhaust pipe (13) inner wall,
Be fixedly connected with battery (16) on the left of placing box (1) inner cavity top, the output end of the battery (16) respectively with
The input terminal of temperature sensor (10) and smoke sensor device (11) is unidirectionally electrically connected, the output end of the temperature sensor (10)
Unidirectionally be electrically connected with the input terminal of ventilation fan (15), the output end of the smoke sensor device (11) respectively with solenoid valve (5), electricity
The input terminal of dynamic telescopic rod (8) and alarm (12) is unidirectionally electrically connected.
2. a kind of safety and stability frequency converter based on self-protection according to claim 1, it is characterised in that: the placement
Heat release hole (17) are offered on the left of case (1).
3. a kind of safety and stability frequency converter based on self-protection according to claim 1, it is characterised in that: the placement
The two sides on case (1) surface pass through articulate and are connected with chamber door (18), and the surface of the chamber door (18) is fixedly connected with handle.
4. a kind of safety and stability frequency converter based on self-protection according to claim 1, it is characterised in that: the fire extinguishing
The surrounding of device tank (3) bottom is fixedly connected to supporting leg (19), and the bottom of the supporting leg (19) is fixedly connected with rubber pad.
5. a kind of safety and stability frequency converter based on self-protection according to claim 1, it is characterised in that: the exhaust
Two sides at the top of pipe (13) are fixedly connected to filter screen (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847160.XU CN209120046U (en) | 2018-11-10 | 2018-11-10 | A kind of safety and stability frequency converter based on self-protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821847160.XU CN209120046U (en) | 2018-11-10 | 2018-11-10 | A kind of safety and stability frequency converter based on self-protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120046U true CN209120046U (en) | 2019-07-16 |
Family
ID=67204558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821847160.XU Expired - Fee Related CN209120046U (en) | 2018-11-10 | 2018-11-10 | A kind of safety and stability frequency converter based on self-protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697842A (en) * | 2020-06-18 | 2020-09-22 | 襄阳双龙威机电科技有限公司 | Two-way four-quadrant high-voltage frequency converter |
| CN112023296A (en) * | 2020-08-18 | 2020-12-04 | 安徽华一德智能储存设备有限公司 | Automatic fire extinguishing device of four-way shuttle |
| CN112045479A (en) * | 2020-07-25 | 2020-12-08 | 扬州和镪金属制品有限公司 | Cutting machine is used in processing of outdoor products with function of putting out a fire |
-
2018
- 2018-11-10 CN CN201821847160.XU patent/CN209120046U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697842A (en) * | 2020-06-18 | 2020-09-22 | 襄阳双龙威机电科技有限公司 | Two-way four-quadrant high-voltage frequency converter |
| CN112045479A (en) * | 2020-07-25 | 2020-12-08 | 扬州和镪金属制品有限公司 | Cutting machine is used in processing of outdoor products with function of putting out a fire |
| CN112023296A (en) * | 2020-08-18 | 2020-12-04 | 安徽华一德智能储存设备有限公司 | Automatic fire extinguishing device of four-way shuttle |
| CN112023296B (en) * | 2020-08-18 | 2021-09-21 | 安徽华一德智能储存设备有限公司 | Automatic fire extinguishing device of four-way shuttle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |