CN209752002U - Square efficient flameless discharge device - Google Patents
Square efficient flameless discharge device Download PDFInfo
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- CN209752002U CN209752002U CN201920409269.3U CN201920409269U CN209752002U CN 209752002 U CN209752002 U CN 209752002U CN 201920409269 U CN201920409269 U CN 201920409269U CN 209752002 U CN209752002 U CN 209752002U
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Abstract
The utility model discloses a square high-efficiency flameless discharge device in the technical field of mechanical manufacturing of fire-retardant devices in dust industry, which comprises a heat-radiating component, wherein the heat-radiating component consists of a corrugated heat-radiating plate and a connecting flange, the four corners of the top of the connecting flange are welded with a square bracket, the corrugated heat-radiating plate is arranged on the top end surface and the peripheral end surface of the square bracket, the bottom of the connecting flange is connected with a short circuit through a flange by bolts, the outlet flange of the short circuit is welded with two groups of round steel frameworks and two layers of dustproof components which are arranged at intervals inside and outside, and the two groups of round steel frameworks and the two layers of dustproof components are both positioned inside the square bracket, the utility model adopts 5-surface omnibearing discharge to greatly increase the discharge area, adopts a structure of blocking dust and then releasing heat, ensures that the discharge is not influenced by blocking, not only reduces, the structure of the radiating fin of the device is simple to clean, convenient to manufacture and reusable.
Description
Technical Field
The utility model relates to a dust trade back-fire relief device machine-building technical field specifically is a square high-efficient flameless bleeder mechanism.
Background
The flameless discharge device used for the square flange is a fan-shaped structure, the structure is only in arc surface contact with flame, the discharge area can be increased only by increasing the angle of the fan shape, but under the actual condition that dust blocks the filter screen, the discharge area of the flameless discharge device is far from enough, so that large-scale explosion is probably caused by the fact that the flameless discharge device cannot be discharged quickly. In addition, its case surface temperature is prone to burn events. Threatens life and property safety, meanwhile, if increase the area of releasing through increasing the bore of releasing, nevertheless often installation space is limited, and greatly increased the cost of using the producer.
Fire stopping screen structures used today are mostly screen structures, which can effectively prevent flames from passing through, but are very easy to cause dust blockage. Because the filter screen is made of rolled materials and cannot be unfolded for cleaning, the cleaning is inconvenient. Can be directly replaced under normal conditions, and consumes financial resources and material resources. Therefore, a square efficient flameless discharge device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a square high-efficient flameless bleeder mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a square high-efficient flameless bleeder mechanism, includes radiator unit, radiator unit comprises corrugated heating panel and flange, flange's top four corners department welding has the square support, corrugated heating panel installs the top end face and the terminal surface all around at the square support, flange's bottom has the short circuit through bolted connection for the flange, short circuit outlet flange department welding has two sets of round steel frameworks and the two-layer subassembly that prevents dust that the inside and outside interval set up, and two sets of round steel frameworks and two-layer subassembly that prevents dust all are located inside the square support.
Furthermore, the whole body formed by the heat dissipation assembly, the square support and the short circuit is in a square shape.
Further, the size of short circuit entry flange is the same with the export flange of equipment, the export flange size of short circuit is greater than the equipment export flange, the short circuit is the quadrangular frustum of prism shape.
Further, the round steel skeleton divide into two-layerly, including inside less first layer round steel skeleton and the second floor round steel skeleton that is close to ripple heating panel inner wall, first layer round steel skeleton and second floor round steel skeleton texture all are the export flange top of netted welding at the short circuit the inboard of first layer round steel skeleton and second floor round steel skeleton corresponds the welding respectively and has the two-layer dustproof subassembly of first layer woven mesh and second floor woven mesh.
Furthermore, the two layers of net-shaped frameworks of the first layer of round steel framework and the second layer of round steel framework are staggered and do not coincide with each other.
Furthermore, the corrugated heat dissipation plate is connected with the outlet flange of the short joint after being welded with the connecting flange, and an asbestos-free rubber gasket is arranged between the connecting flange and the outlet flange.
Furthermore, the corrugated heat dissipation plate is composed of two parts, wherein one layer of corrugated plate and one layer of metal flat plate are alternately combined.
Further, the corrugated shape of the corrugated plate layer of the corrugated heat dissipation plate is regular triangle.
Further, the size of the outer side and the bolt hole of the connecting flange is the same as that of the outer side and the bolt hole of the short-circuit outlet flange, and the size of the inner side of the connecting flange is determined by the welding position of the first layer of round steel framework.
Further, the square support comprises the triplex, including the square steel pillar of welding in four right angles departments at flange top, the welding has the angle steel reinforcement between adjacent two sets of square steel pillars, and the angle steel reinforcement is located four edges on the upper portion of corrugated heating panel, and the outer wall of four side corrugated heating panels all is provided with the band steel strengthening rib, and the both ends of band steel strengthening rib and the square steel pillar that corresponds are connected.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a flameless bleeder mechanism of this kind of tetragonal structure all-round discharge, greatly increased effective area of releasing, and the efficiency of releasing, can release fast when the factory meets accident, shorten the time of putting out a fire, reduce equipment damage degree, reduce cost of maintenance.
2. The utility model discloses a net structure is woven to double-deck, at superpressure during operation, not only can prevent the dust to spread equipment all around, ensures moreover that the fin is not blockked up, keeps its normal function not influenced, has increased flameless bleeder mechanism's life, in addition, separation dust medium in the explosion is favorable to extinguishing flame fast, makes the reaction rate of device accelerate, and the function is stronger, more can make the device repeat the use many times.
3. the utility model discloses a fin subassembly's heating panel is formed by one deck regular triangle's buckled plate and the dull and stereotyped stack in turn of metal, makes area of contact enlarge one time, and the radiating efficiency is far above traditional filter screen structure, makes the gas temperature who discharges in safety range, and the temperature of fin is in the state that can not burn the people equally, and this kind of structure has improved the security level of factory building, provides safe and reliable's operational environment more for the staff, provides the safety guarantee for outside operation equipment.
4. The utility model discloses total main three subassembly, simple structure, the equipment is simple and easy, and the transportation is convenient.
5. The utility model discloses a dust granule can not be left on the radiator unit, only need to tear it down wash two-layer spaced mesh grid during the washing can, two-layer round steel skeleton has certain cushioning effect to the explosion shock wave, has increased the antiknock ability of device, can not destroy after the explosion takes place, the material resources of using manpower sparingly.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a three-dimensional axial view of the structure of the present invention;
Fig. 3 is a schematic view of the corrugated heat dissipation plate of the present invention.
In the figure: 1 short circuit, 2 gaskets, 3 flange, 4 first layer round steel skeletons, 5 first layer woven mesh, 6 second layer round steel skeletons, 7 second layer woven mesh, 8 corrugated heating panel, 9 strengthening ribs, 10 square steel pillars, 11 angle steel reinforcements.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model provides a square high-efficient flameless discharge device, including the heat dissipation subassembly, the heat dissipation subassembly comprises corrugated heating panel 8 and flange 3, the welding of flange 3's top four corners department has the tetragonal system support, corrugated heating panel 8 is installed at the top terminal surface and the terminal surface all around of tetragonal system support, the tetragonal system support protects corrugated heating panel 8 overlap joint, flange 3's bottom has short circuit 1 through bolted connection for the flange, short circuit 1 export flange department welding has two sets of round steel skeletons and two-layer dustproof subassembly that the inside and outside interval set up, and two sets of round steel skeletons and two-layer dustproof subassembly all are located the tetragonal system support inside.
As shown in fig. 1 and 2, the whole body formed by the heat dissipation assembly, the square bracket and the short circuit 1 is in a square shape, so that the effective discharge area is increased;
As shown in fig. 1, the size of the inlet flange of the short circuit 1 is the same as that of the outlet flange of the equipment, the size of the outlet flange of the short circuit 1 is larger than that of the outlet flange of the equipment, and the short circuit 1 is in a quadrangular frustum pyramid shape, so that the discharge area can be enlarged, the explosion impact force can be reduced, and the flame can be dispersed to the periphery;
As shown in fig. 1, the round steel framework is divided into two layers, and comprises a first layer of round steel framework 4 with a smaller inner part and a second layer of round steel framework 6 close to the inner wall of the corrugated heat dissipation plate 8, the first layer of round steel framework 4 and the second layer of round steel framework 6 are both welded at the top of an outlet flange of the short circuit 1 in a net shape, and two layers of dustproof assemblies, namely a first layer of woven mesh 5 and a second layer of woven mesh 7, are correspondingly welded at the inner sides of the first layer of round steel framework 4 and the second layer of round steel framework 6 respectively, so that dust is blocked, a combustion medium is separated from a fire source, and flame can be extinguished quickly;
As shown in fig. 1, the two layers of net-shaped frameworks of the first layer of round steel framework 4 and the second layer of round steel framework 6 are staggered and do not coincide with each other, and the two layers of round steel frameworks have a certain buffering effect on explosion shock waves, so that the anti-explosion capability of the device is improved;
As shown in fig. 1, the corrugated heat dissipation plate 8 is welded with the connecting flange 3 and then connected with the outlet flange of the short joint 1, and an asbestos-free rubber gasket 2 is arranged between the connecting flange 3 and the outlet flange;
As shown in fig. 3, the corrugated heat-dissipating plate 8 is composed of two parts, one layer of corrugated plate and one layer of flat metal plate are alternately combined with each other, so that the external temperature of the corrugated heat-dissipating plate 8 is in a state of not burning a person;
as shown in fig. 3, the corrugated shape of the corrugated plate layer of the corrugated heat dissipation plate 8 is regular triangle, so that the contact area is doubled, and the heat dissipation efficiency is improved;
as shown in fig. 1, the sizes of the outer side and the bolt hole of the connecting flange 3 are the same as those of the outer side and the bolt hole of the outlet flange of the short joint 1, and the size of the inner side of the connecting flange 3 is determined by the welding position of the first layer of round steel framework 4, so that the connecting flange is convenient to disassemble and clean;
As shown in fig. 2, the square support is composed of three parts, including the square steel pillar 10 of welding at four right angle departments in flange 3 top, the welding has angle steel reinforcement 11 between adjacent two sets of square steel pillars 10, and angle steel reinforcement 11 is located four edges on the upper portion of corrugated heating panel 8, four side corrugated heating panel 8's outer wall all is provided with band steel strengthening rib 9, the both ends of band steel strengthening rib 9 are connected with the square steel pillar 10 that corresponds, square steel pillar 10 is as the four corner posts of square support, and angle steel reinforcement 11 is as the fastener of upper portion four sides, when the required intensity increase of operating mode, can use band steel strengthening rib 9 to weld in the middle part as the strengthening rib, the intensity and the stability of whole device have been promoted to this kind of structure.
Example (b): when the dust pipeline works normally, the working pressure of the dust pipeline is smaller than the set discharge pressure of the flameless discharge device, and dust gas directly passes through the flameless discharge device without passing through the flameless discharge device.
When the dust pipeline works at overpressure, when the working pressure is higher than the set discharge pressure of the flameless discharge device, the flameless discharge pressure relief device is opened to release the pressure, and meanwhile, the first layer of woven mesh 5 and the second layer of woven mesh 7 effectively block all dust, so that the dust cannot contact the corrugated heat dissipation plate 8 and cannot be released into the air.
When the dust pipeline explodes, the pressure of flame shock wave is greater than flameless bleeder mechanism's the settlement pressure of bleeding far away, its bleeder mechanism opens, flame is through short circuit 1, the bore of bleeding crescent, make flame be radial injection to flameless bleeder mechanism in, the dust of taking out is through the filtration of first layer braided wire 5 and second floor braided wire 7, all attach to and fully burn on first layer braided wire 5 and second floor braided wire 7, can not remain in a large number on first layer braided wire 5 and second floor braided wire 7, flame passes through first layer braided wire 5 simultaneously, second floor braided wire 7 and the partly heat of interval loss in the middle of, when it reachs the fin, carry out the heat exchange rapidly, the temperature descends fast, therefore the flame extinguishes.
When the dust pipeline is in overpressure operation, the discharge device needs to be replaced or cleaned, and only the first layer of woven mesh 5 and the second layer of woven mesh 7 are washed after the connecting flange 3 connected with the short connector 1 and the corrugated heat dissipation plate 8 is unscrewed.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a square high-efficient flameless bleeder mechanism, includes radiator unit, its characterized in that: the radiating component comprises corrugated heating panel and flange, flange's top four corners department welding has the square support, corrugated heating panel installs the top end face and the terminal surface all around at the square support, flange's bottom has the short circuit through bolted connection for the flange, short circuit export flange department welding has two sets of round steel frameworks and two-layer dustproof subassembly that the interior outer interval set up, and two sets of round steel frameworks and two-layer dustproof subassembly all are located inside the square support.
2. The square high-efficiency flameless bleeder device as claimed in claim 1, wherein: the whole body formed by the radiating assembly, the square support and the short circuit is in a square shape.
3. The square high-efficiency flameless bleeder device as claimed in claim 1, wherein: the size of short circuit entry flange is the same with the export flange of equipment, the export flange size of short circuit is greater than the equipment export flange, the short circuit is the quadrangular frustum of prism shape.
4. The square high-efficiency flameless bleeder device as claimed in claim 1, wherein: the round steel skeleton divide into two-layerly, including inside less first layer round steel skeleton and the second floor round steel skeleton that is close to ripple heating panel inner wall, first layer round steel skeleton and second floor round steel skeleton texture all are netted welding at the outlet flange top of short circuit the inboard of first layer round steel skeleton and second floor round steel skeleton corresponds the welding respectively and has first layer woven mesh and the two-layer dustproof subassembly of second floor woven mesh.
5. The square high-efficiency flameless bleeder device as claimed in claim 4, wherein: the two layers of net-shaped frameworks of the first layer of round steel framework and the second layer of round steel framework are staggered and do not coincide with each other.
6. the square high-efficiency flameless bleeder device as claimed in claim 1, wherein: the corrugated heating panel is connected with the outlet flange of the short joint after being welded with the connecting flange, and an asbestos-free rubber gasket is arranged between the connecting flange and the outlet flange.
7. The square high-efficiency flameless bleeder device as claimed in claim 1, wherein: the corrugated heat dissipation plate is composed of two parts, wherein one layer of corrugated plate and one layer of metal flat plate are alternately combined.
8. The square high-efficiency flameless bleeder device as claimed in claim 7, wherein: the corrugated shape of the corrugated plate layer of the corrugated heat dissipation plate is regular triangle.
9. The square high-efficiency flameless bleeder device as claimed in claim 1, wherein: the outside and the bolt hole size of flange are the same with the outside and the bolt hole size of the export flange of short circuit, flange's inboard size is decided by the welding position of first layer round steel skeleton.
10. The square high-efficiency flameless bleeder device as claimed in claim 1, wherein: the square support comprises triplex, including the square steel pillar of welding in four right angles departments at flange top, the welding has the angle steel reinforcement between two sets of adjacent square steel pillars, and the angle steel reinforcement is located four edges on the upper portion of corrugated heating panel, and the outer wall of four side corrugated heating panels all is provided with the band steel strengthening rib, and the both ends of band steel strengthening rib are connected with the square steel pillar that corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920409269.3U CN209752002U (en) | 2019-03-28 | 2019-03-28 | Square efficient flameless discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920409269.3U CN209752002U (en) | 2019-03-28 | 2019-03-28 | Square efficient flameless discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209752002U true CN209752002U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920409269.3U Active CN209752002U (en) | 2019-03-28 | 2019-03-28 | Square efficient flameless discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209752002U (en) |
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2019
- 2019-03-28 CN CN201920409269.3U patent/CN209752002U/en active Active
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