CN205784564U - A kind of pressure relief device of explosion-proof microwave smelting-furnace - Google Patents
A kind of pressure relief device of explosion-proof microwave smelting-furnace Download PDFInfo
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- CN205784564U CN205784564U CN201620667435.6U CN201620667435U CN205784564U CN 205784564 U CN205784564 U CN 205784564U CN 201620667435 U CN201620667435 U CN 201620667435U CN 205784564 U CN205784564 U CN 205784564U
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- relief device
- pressure relief
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- valve body
- explosion
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Abstract
This utility model belongs to technical field of metallurgical equipment, it is specifically related to the pressure relief device of a kind of explosion-proof microwave smelting-furnace, can not only prevent that microwave oven smelting process produces gas and cannot get rid of the phenomenon causing microwave oven internal gas pressure too high generation fryer, and can be by being arranged at the air pressure size in the rotary wind current stove of target tachyphylaxis above pressure relief device, by the relief hole being arranged on pressure relief device spool, the flue gas in smelting furnace is discharged in stove, while getting rid of flue gas, flue gas promotes the rotary sleeve cylinder rotation being arranged at outside valve body, thus drive rotation weathercock thereon to rotate, the air pressure discharged is the biggest, rotate the fastest of weathercock rotation.
Description
Technical field
This utility model belongs to technical field of metallurgical equipment, is specifically related to the pressure relief device of a kind of explosion-proof microwave smelting-furnace.
Background technology
Microwave heating is that latest developments are got up and day by day ripe heating technique, has noncontact and directly heats, heating
Quickly, homogeneous heating, efficient energy-saving, technique advanced person can realize Automated condtrol, safe and harmless, improve working conditions, and can promote
The advantages such as interparticle infiltration.The most also there is high-frequency electromagnetic wave, there is undulatory property, high frequency, thermal characteristics and non-
The big fundamental characteristics of thermal characteristics four.Microwave heating makes a big difference compared with traditional heating means, and conventional heating methods is to depend on
By thermal source, by approach such as radiation, conduction, convection current, first make the surface of object heat, then through conduction of heat, make the temperature of inside
Degree is from outward appearance to inner essence stepped up.
Current microwave all can produce substantial amounts of gas in smelting, and microwave smelting-furnace is again the air-locked of sealing, smelts
A large amount of air volume of rear generation are pressed onto in microwave smelting-furnace, it is impossible to discharge timely, cause the air pressure in microwave oven constantly to rise,
When the air pressure in microwave oven is excessive, the risk of fryer will occur.
Summary of the invention
The purpose of this utility model is to provide the pressure relief device of a kind of explosion-proof microwave smelting-furnace, in order to solves microwave oven and smelts
During cannot discharge the flue gas in microwave oven in time and cause the air pressure in microwave oven excessive, occur blast phenomenon.
For reaching above-mentioned purpose, this utility model provides the pressure relief device of a kind of explosion-proof microwave smelting-furnace, including body of heater, with
And it being arranged at the charging aperture on body of heater top, the right side of charging aperture is provided with pressure relief device；
Described pressure relief device includes valve body, the spool being arranged in valve body and the rotary sleeve being placed on valve body outer tip end
Cylinder；
Described spool includes top board, lower platen and the pressure release spring being arranged between top board, lower platen, described under
The lower section of pressing plate is provided with sealing cup；
Being provided with relief hole on the sidewall of described valve body, described relief hole is provided with multiple, is uniformly arranged on the side of valve body
On wall；
When described pressure release spring is in reset state, described relief hole is in sealing state.
The outside of above-mentioned valve body is provided with the fixture block along valve body circumference, and described rotary sleeve cylinder is spacing by fixture block, movable
It is sheathed on valve body outer tip end.
The top of above-mentioned rotary sleeve cylinder is provided with rotation weathercock.
The sidewall of above-mentioned rotary sleeve cylinder is provided with blade, and this blade has the deflection angle of 30 ° to 60 °.
Material lid it is additionally provided with on above-mentioned charging aperture.
The utility model has the advantages that: this utility model provides the pressure relief device of this explosion-proof microwave smelting-furnace, can not only
Enough prevent that microwave oven smelting process produces gas and cannot get rid of the phenomenon causing microwave oven internal gas pressure too high generation fryer, and
Can let out by being arranged at by being arranged at the air pressure size in the rotary wind current stove of target tachyphylaxis above pressure relief device
Flue gas in smelting furnace is discharged in stove by the relief hole on pressure device spool, and while getting rid of flue gas, flue gas promotes and is arranged at
Rotary sleeve cylinder outside valve body rotates, thus drives rotation weathercock thereon to rotate, and the air pressure of discharge is the biggest, rotates weathercock rotation
Turn is the fastest.
Accompanying drawing explanation
The explosion-proof microwave smelting-furnace overall schematic of the band pressure relief device that Fig. 1 is to provide.
The pressure relief device schematic diagram that Fig. 2 is to provide.
The blade schematic top plan view of the pressure relief device that Fig. 3 is to provide.
Description of reference numerals: 1, body of heater；2, pressure relief device；3, charging aperture；4, material lid；5, valve body；6, spool；7, press down
Plate；8, sealing cup；9, top board；10, pressure release spring；11, fixture block；12, weathercock is rotated；13, rotary sleeve cylinder；14, blade；
15, relief hole.
Detailed description of the invention
The gas in microwave oven is caused for the flue gas that solves cannot to discharge in microwave oven in time in microwave oven smelting process
Press through big, the phenomenon of blast occurs, present embodiments provide the pressure release dress of a kind of explosion-proof microwave smelting-furnace as shown in Figure 1 and Figure 2
Putting, including body of heater 1, and be arranged at the charging aperture 3 on body of heater 1 top, the right side of charging aperture 3 is provided with pressure relief device 2；This pressure release
Device 2 includes valve body 5, the spool 6 being arranged in valve body 5 and the rotary sleeve cylinder 13 being placed on valve body 5 outer tip end；
Above-mentioned spool 6 includes top board 9, lower platen 7 and is arranged at the pressure release spring between top board 9, lower platen 7
10, the lower section of described lower platen 7 is provided with sealing cup 8；
Being provided with relief hole 15 on the sidewall of above-mentioned valve body 5, described relief hole 15 is provided with multiple, is uniformly arranged on valve body
On the sidewall of 5；
When described pressure release spring 10 is in reset state, described relief hole 15 is in sealing state；
Top board 9, lower platen 7 are for carrying out spacing to pressure release spring 10, and lower platen 7 is used for receiving the intrinsic pressure transmission of smelting furnace
To the pressure of sealing cup 8, promote lower platen 7 upwards pressing plate 9 to extrude, compress pressure release spring 10 by lower platen 7, press under promoting
Plate 7 upwards pressing plate 9 extrudes, thus is opened by the relief hole 15 being in closed state, and flue gas discharges smelting furnace from relief hole 15.
The outside of valve body 5 is provided with the fixture block 11 along valve body 5 circumference, and described rotary sleeve cylinder 13 is spacing by fixture block 11,
Being movably set in valve body 5 outer tip end, so, rotary sleeve leads to 13 and can rotate, but is unlikely to because air pressure reason is from valve
Come off on body 5；Rotary sleeve cylinder 13 is played a supporting role by top board 9 simultaneously.
As it is shown on figure 3, the top of above-mentioned rotary sleeve cylinder 13 is provided with rotation weathercock 12；And the side of rotary sleeve cylinder 13
Wall is provided with blade 14, and this blade 14 has the deflection angle of 30 ° to 60 °, can be according to the air pressure big ditty of pressure to blade
Joint angle, in order to reaching different size of stressed effect, relatively common angle has 30 °, 45 °, 60 °, so can promote rotation
Turn outer sleeve 13 to rotate, thus drive the rotation weathercock 12 of top to rotate, in order to the air pressure size in display stove, rotating speed carries the soonest
Air pressure in table smelting furnace is the highest, and rotating speed the lowest stove internal gas pressure is the lowest.
Being additionally provided with material lid 4 on charging aperture 3, material lid 4 is actively coupled by the sidewall of bearing pin with charging aperture 3, bearing pin
Not homonymy with pressure relief device 2 is arranged at charging aperture, collides with pressure relief device 2 when of opening charging aperture, damages material
Lid 4 or pressure relief device 2.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for this utility model art
For personnel, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should regard
For belonging to protection domain of the present utility model.
Claims (5)
1. a pressure relief device for explosion-proof microwave smelting-furnace, including body of heater (1), and is arranged at the charging aperture on body of heater (1) top
(3), it is characterised in that: the right side of charging aperture (3) is provided with pressure relief device (2)；
Described pressure relief device (2) includes valve body (5), the spool (6) that is arranged in valve body (5) and be placed on the outside top of valve body (5)
The rotary sleeve cylinder (13) of end；
Described spool (6) includes that top board (9), lower platen (7), described top board (9), lower platen are provided with pressure release between (7)
Spring (10), the lower section of described lower platen (7) is provided with sealing cup (8)；
Being provided with relief hole (15) on the sidewall of described valve body (5), described relief hole (15) is provided with multiple, is uniformly arranged on valve
On the sidewall of body (5)；
When described pressure release spring (10) is in reset state, described relief hole (15) is in sealing state.
The pressure relief device of explosion-proof microwave smelting-furnace the most as claimed in claim 1, it is characterised in that: the outside of described valve body (5)
Being provided with the fixture block (11) along valve body (5) circumference, described rotary sleeve cylinder (13) is spacing by fixture block (11), is movably set in valve
Body (5) outer tip end.
The pressure relief device of explosion-proof microwave smelting-furnace the most as claimed in claim 1 or 2, it is characterised in that: described rotary sleeve cylinder
(13) top is provided with rotation weathercock (12).
The pressure relief device of explosion-proof microwave smelting-furnace the most as claimed in claim 1 or 2, it is characterised in that: described rotary sleeve cylinder
(13) sidewall is provided with blade (14), and this blade (14) has the deflection angle of 30 ° to 60 °.
The pressure relief device of explosion-proof microwave smelting-furnace the most as claimed in claim 1, it is characterised in that: described charging aperture (3) is upper also
It is provided with material lid (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667435.6U CN205784564U (en) | 2016-06-30 | 2016-06-30 | A kind of pressure relief device of explosion-proof microwave smelting-furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620667435.6U CN205784564U (en) | 2016-06-30 | 2016-06-30 | A kind of pressure relief device of explosion-proof microwave smelting-furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205784564U true CN205784564U (en) | 2016-12-07 |
Family
ID=58128869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620667435.6U Active CN205784564U (en) | 2016-06-30 | 2016-06-30 | A kind of pressure relief device of explosion-proof microwave smelting-furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205784564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965595A (en) * | 2017-11-16 | 2018-04-27 | 陕西盛华冶化有限公司 | A kind of explosion-proof relief method for microwave metallurgical stove |
| CN108758046A (en) * | 2018-04-24 | 2018-11-06 | 南京航空航天大学 | A kind of rotary active venting of dust explosion mechanism |
| CN109526085B (en) * | 2018-12-27 | 2023-12-08 | 苏州肯美特设备集成股份有限公司 | Microwave heating equipment with pressure relief function |
-
2016
- 2016-06-30 CN CN201620667435.6U patent/CN205784564U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965595A (en) * | 2017-11-16 | 2018-04-27 | 陕西盛华冶化有限公司 | A kind of explosion-proof relief method for microwave metallurgical stove |
| CN108758046A (en) * | 2018-04-24 | 2018-11-06 | 南京航空航天大学 | A kind of rotary active venting of dust explosion mechanism |
| CN109526085B (en) * | 2018-12-27 | 2023-12-08 | 苏州肯美特设备集成股份有限公司 | Microwave heating equipment with pressure relief function |
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| GR01 | Patent grant |