CN105351936B - Injection type burner and its protective cover - Google Patents
Injection type burner and its protective cover Download PDFInfo
- Publication number
- CN105351936B CN105351936B CN201510887715.8A CN201510887715A CN105351936B CN 105351936 B CN105351936 B CN 105351936B CN 201510887715 A CN201510887715 A CN 201510887715A CN 105351936 B CN105351936 B CN 105351936B
- Authority
- CN
- China
- Prior art keywords
- protective cover
- lower edge
- top layer
- upper limb
- injection type
- Prior art date
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
- F23C5/08—Disposition of burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
- F23G2209/141—Explosive gases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Gas Burners (AREA)
Abstract
A kind of injection type burner, including a top layer protective cover, at least lower floor's protective cover below the top layer protective cover and with the top layer protective cover and skid housing that at least lower floor's protective cover is fixedly connected, the skid housing includes four and the axially in parallel housing bar of the injection type burner and some cross bars being connected between housing bar, the cross bar with it is described axially vertical, at least lower floor's protective cover is cylinder, the top layer protective cover includes upper limb and lower edge, the top layer protective cover is less than the cross-sectional area at edge disposed thereon in the cross-sectional area of its lower edge.
Description
Technical field
The present invention relates to a kind of injection type burner, more particularly to a kind of protective cover of injection type burner.
Background technology
In petrochemical equipment, that is discharged in the timely process for producing device of Venting and Flare Stack System energy is unnecessary, harmful, unbalanced
Waste gas, and the unqualified gas produced when test run, driving and parking, and a large amount of gases instantaneously released during accident can be handled, it is ensured that
Device is normal, safe operation.
Venting and Flare Stack System typically uses injection type burner, and combustion gas is carried out if it includes dried layer venturi burner
Burning.If dried layer protective cover ring is located at around these venturi burners to form flame chamber, heat radiation is blocked, windproof anti-
Rain.In order to be conducive to the discharge of gas after burning, it would be desirable to reduce the overall exhaust back pressure of protective cover.
The content of the invention
In view of this, the present invention proposes a kind of protective cover of injection type burner.
The present invention also proposes a kind of injection type burner.
A kind of protective cover of injection type burner, including a top layer protective cover and below the top layer protective cover
At least lower floor's protective cover, at least lower floor's protective cover is cylinder, and the top layer protective cover is flaring from bottom to up
Circle turn square structure.
In one embodiment, the lower edge of the top layer protective cover is circle, and the upper limb of the top layer protective cover has four
Straight line, adjacent straight line is connected with arc-shaped side.
In one embodiment, the cross-sectional area of the upper limb is more than the cross-sectional area of the lower edge.
In one embodiment, the line that the diameter length of the lower edge is more than between two opposite side midpoints of the upper limb is long
Degree, the diameter length of the lower edge is less than the catercorner length of the upper limb.
In one embodiment, for including the first vertical section of the line between above-mentioned two opposite side midpoint, above-mentioned upper limb and
The angular range of the line of point of the lower edge on first vertical section and axial direction is 86.4-88.2 degree；For comprising above-mentioned diagonal
Second vertical section of line, the line and the angular range of axial direction of the point of above-mentioned upper limb and lower edge on second vertical section are
91.7-96.1 degree.
The present invention also proposes a kind of injection type burner, including a top layer protective cover, positioned at the top layer protective cover with
Under at least lower floor's protective cover and with the top layer protective cover and skid housing that at least lower floor's protective cover is fixedly connected, institute
State skid housing including four housing bars axially in parallel with the injection type burner and it is some be connected to housing bar it
Between cross bar, the cross bar with it is described axially vertical, at least lower floor's protective cover for cylinder, the top layer protective cover bag
Upper limb and lower edge are included, the top layer protective cover is less than the cross-sectional area at edge disposed thereon in the cross-sectional area of its lower edge.
In one embodiment, the lower edge is circle, and the top layer protective cover turns square structure for the circle of flaring from bottom to up.
In one embodiment, some cross bars include four cross tubes positioned at the upper limb, and positioned at the lower edge
Four sheer poles, the lower edge is supported on the upper surface of the sheer pole, and the upper limb has four straight lines, adjacent
Straight line is connected with arc-shaped side.
In one embodiment, the line that the diameter length of the lower edge is more than between two opposite side midpoints of the upper limb is long
Degree, the diameter length of the lower edge is less than the catercorner length of the upper limb.
In one embodiment, for including the first vertical section of the line between above-mentioned two opposite side midpoint, above-mentioned upper limb and
The angular range of the line of point of the lower edge on first vertical section and axial direction is 86.4-88.2 degree；For comprising above-mentioned diagonal
Second vertical section of line, the line and the angular range of axial direction of the point of above-mentioned upper limb and lower edge on second vertical section are
91.7-96.1 degree
In summary, side's knot is turned by the way that the top layer protective cover of injection type burner to be set to the circle of flaring from bottom to up
Structure so that top layer protective cover section is less than the area of top square-section by justifying change side, the area in bottom circular section, therefore,
The runner at top belongs to the runner of flaring.The discharge for being conducive to gas after burning is arranged such, reduces the overall exhaust of protective cover
Back pressure, is conducive to improving the whole structure of natural gas vent torch.Fixed in addition, being also beneficial to skid.
Brief description of the drawings
Fig. 1 is the overall structure diagram of injection type burner.
Fig. 2 is the enlarged diagram of top layer protective cover.
Fig. 3 is the longitudinal section of top layer protective cover one.
Fig. 4 is the longitudinal section of top layer protective cover diagonally.
Embodiment
Before describing the embodiments in more detail, it should be understood that the invention is not restricted to institute hereafter or in accompanying drawing in the application
The detailed construction or arrangement of elements of description.The embodiment that the present invention can realize for other manner.Furthermore, it is to be understood that this paper institutes
The wording and term used is solely for describing purposes, should not the explanation of being construed as limiting property." comprising " used herein, "comprising",
The similar wording such as " having " is meant comprising items listed thereafter, its equivalent and other additional things.Particularly, description is worked as
When " certain element ", the quantity that the present invention does not limit the element can also include multiple as one.
Fig. 1 is the overall structure diagram of injection type burner, as shown in figure 1, injection type burner is including some
Venturi burner 10 and around some venturi burners 10 and axial arranged along the injection type burner
Multilayer proofing cover 12.Protective cover 12 is outer to be also fixedly connected with a skid housing 14.
In an illustrated embodiment, skid housing 14 includes four housing bars 16, and four housing bars 16 burn with injection type
Device it is axially in parallel.The multilayer proofing cover 12 is contained between four housing bars 16.The skid housing 14 also includes hanging down
The direct-connected cross bar 18 for taking over two adjacent housing bars 16 of meaning.Cross bar 18 is arranged to multilayer, and each layer has four cross bars 18.Outside these
Frame bar 16 and cross bar 18 are encircled into the housing of a cuboid, to house fixed injection type burner.
Multilayer proofing cover 12 includes a top layer protective cover 20, at least lower floor's protective cover positioned at top layer protective cover below 20
22.One layer of four cross bar 18 positioned at the upper limb 24 of top layer protective cover 20 are vertically fixedly connected between four housing bars 16
Form a square.The center of each cross bar of this four cross bars 18 sets a hanger 26 to be lifted by crane for crane, moves integrally
The skid structure of injection type burner.
With reference to Fig. 2, lower floor's protective cover 22 is cylinder, and top layer protective cover 20 turns side for the circle of flaring from bottom to up
Structure.Top layer protective cover 20 has lower edge 28 and upper limb 24.The circular area that lower edge 28 is surrounded is similar less than what upper limb 24 was surrounded
The area of square, therefore form the structure of a flaring from bottom to up.Skid housing 14 is respectively provided with four in its lower edge and upper limb
Root cross bar 18, calls cross tube 18a and sheer pole 18b in the following text.Lower edge 28 is circle, is supported by sheer pole 18b, i.e. top layer protective cover 20
Lower edge 28 be shelved on sheer pole 18b upper surface.Upper limb 24 abuts in cross tube 18a inwalls, with four along upper horizontal stroke
The straight line 30 of bar 18a inwalls extension, adjacent straight line 30 is connected with arc-shaped side 32.Four straight lines 30 and cross tube 18a
It is parallel.
As described above, top layer protective cover 20 turns square structure for the circle of flaring from bottom to up, and top layer protective cover 20 is positioned at upper
The cross-sectional area of edge 24 is more than the cross-sectional area positioned at lower edge 28.Specifically, as shown in Figure 3 and Figure 4, it illustrate respectively top layer
Sectional view and diagonal sectional view of the protective cover along two opposite side midpoint lines.From figure 3, it can be seen that the lower edge 28 of top layer protective cover 20
The diameter 34 at place is more than the line 38 between two opposite side midpoints 36 at upper limb 24, therefore is gradually from the bottom to top in this section
Contracting.The angular range between line 40 and axial direction between the point of lower edge 28 and upper limb 24 on the section is 86.4-88.2
Degree.In the present embodiment, between the point of lower edge 28 and upper limb 24 on the section angle between line 40 and axial direction is 88
Degree.
As can be seen from Figure 4, the diameter 42 at the lower edge 28 of top layer protective cover 20 is less than the diagonal 44 of upper limb 24, therefore at this
It is flaring from the bottom to top in individual section.Between line 46 and axial direction between the point of lower edge 28 and upper limb 24 on the section
Angular range be 91.7-96.1 degree.In the present embodiment, the line 46 between the point of lower edge 28 and upper limb 24 on the section
Angle between axial direction is 94 degree.Although have from different sections it is tapered also have flaring, integrate, from bottom to up still
It is so flaring, i.e., the area of section at lower edge 28 is less than the area of section at upper limb 24.
As described above, the lower edge 28 of top layer protective cover 20 is shelved on sheer pole 18b, thus lower edge 28 diameter more than two
With respect to the distance between sheer pole 18b inwalls.In order to realize in the installation of top layer protective cover 20, the present embodiment, cross tube 18a with
It is movable connection between housing bar 16.
Therefore, top layer protective cover 20 forms the structure for turning side by circle from bottom to up so that the upper limb of top layer protective cover 20
Area is bigger than lower edge area, increases the opening of the runner of top layer protective cover 20, reduces exhaust back pressure, is conducive to gas after burning
The discharge of body.In addition, the upper limb 24 of top layer protective cover 20 square structure and the cross-sectional area of upper limb 24 increase cause upper limb 24 with
Cross tube 18a closer to, and upper limb 24 four straight lines 30 it is parallel with each cross tube 18a cause protective cover 12 skid consolidate
It is fixed more easy.
In summary, side's knot is turned by the way that the top layer protective cover of injection type burner to be set to the circle of flaring from bottom to up
Structure so that top layer protective cover section is less than the area of top square-section by justifying change side, the area in bottom circular section, therefore,
The runner at top belongs to the runner of flaring.The discharge for being conducive to gas after burning is arranged such, reduces the overall exhaust of protective cover
Back pressure, is conducive to improving the whole structure of natural gas vent torch.Fixed in addition, being also beneficial to skid.
Concepts described herein may be embodied to other forms in the case of without departing from its spirit and characteristic.It is disclosed
Specific embodiment should be considered as exemplary rather than restricted.Therefore, the scope of the present invention be by appended claim,
Rather than be determined according to these descriptions before.Any change in the letter and equivalency range of claim is all
The scope of these claims should be belonged to.
Claims (9)
1. a kind of protective cover of injection type burner, including a top layer protective cover and below the top layer protective cover
At least lower floor's protective cover, at least lower floor's protective cover is cylinder, it is characterised in that the top layer protective cover is under
The circle of supreme flaring turns square structure.
2. the protective cover of injection type burner as claimed in claim 1, it is characterised in that the lower edge of the top layer protective cover
For circle, the upper limb of the top layer protective cover has four straight lines, and adjacent straight line is connected with arc-shaped side.
3. the protective cover of injection type burner as claimed in claim 2, it is characterised in that the cross-sectional area of the upper limb is big
In the cross-sectional area of the lower edge.
4. the protective cover of injection type burner as claimed in claim 3, it is characterised in that the diameter length of the lower edge is big
Wire length between two opposite side midpoints of the upper limb, the diameter length of the lower edge is less than the diagonal line length of the upper limb
Degree.
5. the protective cover of injection type burner as claimed in claim 4, it is characterised in that for comprising in above-mentioned two opposite side
First vertical section of the line between point, the line and the angle of axial direction of the point of above-mentioned upper limb and lower edge on first vertical section
Scope is 86.4-88.2 degree；For comprising above-mentioned cornerwise second vertical section, above-mentioned upper limb and lower edge are in second vertical section
On point line with axial direction angular range be 91.7-96.1 degree.
6. the protective cover of injection type burner as claimed in claim 5, it is characterised in that above-mentioned upper limb and lower edge this
The line of point on one vertical section is 88 degree with axial angle；The company of the point of above-mentioned upper limb and lower edge on second vertical section
Line is 94 degree with axial angle.
7. a kind of injection type burner, including a top layer protective cover, at least lower floor below the top layer protective cover
Protective cover and with the top layer protective cover and skid housing that at least lower floor's protective cover is fixedly connected, the skid housing includes
Four and the axially in parallel housing bar of the injection type burner and some cross bars being connected between housing bar, the horizontal stroke
Bar with it is described axially vertical, at least lower floor's protective cover for cylinder, it is characterised in that the top layer protective cover include it is upper
Edge and lower edge, the top layer protective cover its lower edge cross-sectional area be less than edge disposed thereon at cross-sectional area, it is described under
Edge is circle, and the top layer protective cover turns square structure for the circle of flaring from bottom to up.
8. injection type burner as claimed in claim 7, it is characterised in that some cross bars include being located at the upper limb
Four cross tubes, and positioned at four sheer poles of the lower edge, the lower edge is supported on the upper surface of the sheer pole, institute
Upper limb is stated with four straight lines, adjacent straight line is connected with arc-shaped side.
9. injection type burner as claimed in claim 8, it is characterised in that the diameter length of the lower edge is more than on described
Wire length between two opposite side midpoints of edge, the diameter length of the lower edge is less than the catercorner length of the upper limb；For
The first vertical section of the line between above-mentioned two opposite side midpoint is included, the point of above-mentioned upper limb and lower edge on first vertical section
The angular range of line and axial direction is 86.4-88.2 degree；For comprising above-mentioned cornerwise second vertical section, above-mentioned upper limb is with
The angular range of the line of point of the edge on second vertical section and axial direction is 91.7-96.1 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887715.8A CN105351936B (en) | 2015-12-04 | 2015-12-04 | Injection type burner and its protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510887715.8A CN105351936B (en) | 2015-12-04 | 2015-12-04 | Injection type burner and its protective cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105351936A CN105351936A (en) | 2016-02-24 |
| CN105351936B true CN105351936B (en) | 2017-09-22 |
Family
ID=55327957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510887715.8A Active CN105351936B (en) | 2015-12-04 | 2015-12-04 | Injection type burner and its protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105351936B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092041A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Injection type combustion device and protective cover thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2208096B1 (en) * | 1972-11-24 | 1976-04-23 | Pillard Marcel | |
| US3880573A (en) * | 1974-05-20 | 1975-04-29 | Hudson Engineering Corp | Flare tower |
| US6146131A (en) * | 1999-06-25 | 2000-11-14 | Rana Development, Inc. | Enclosed ground-flare incinerator |
| CN2725717Y (en) * | 2004-09-01 | 2005-09-14 | 江苏中圣高科技产业有限公司 | Low-heat value acid gas burning discharge torch head |
| CN104791774B (en) * | 2015-04-01 | 2017-08-29 | 深圳智慧能源技术有限公司 | The injection type burner of heat radiation can be reduced |
| CN104848219A (en) * | 2015-05-05 | 2015-08-19 | 大连理工大学 | Super-adiabatic fuel gas combustion system |
| CN205191583U (en) * | 2015-12-04 | 2016-04-27 | 深圳智慧能源技术有限公司 | Injection type burner and protection casing thereof |
-
2015
- 2015-12-04 CN CN201510887715.8A patent/CN105351936B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105351936A (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205191583U (en) | Injection type burner and protection casing thereof | |
| CN207049921U (en) | A kind of burner of gas-cooker | |
| CN104791773B (en) | The injection type burner of protective cover thermal stress can be reduced | |
| CN105351938B (en) | Injection type burner with movable supporting framework | |
| CN104764015B (en) | The injection type burner easily transported | |
| CN205782994U (en) | Injection type burner and protective cover thereof | |
| CN105351936B (en) | Injection type burner and its protective cover | |
| CN105333430A (en) | Injection driven burning device provided with burner fixing structures | |
| CN105371285A (en) | Skid-mounted structure with injector burning device | |
| CN205191586U (en) | Injection type burner with activity braced frame | |
| CN205191601U (en) | Injection type burner's skid - mounted structure | |
| CN105937769A (en) | Ejection type combustion device and protective covers thereof | |
| CN208186380U (en) | A kind of novel internal combustion type torch | |
| CN105333427B (en) | Flame holder of venturi burner | |
| CN101799167B (en) | Air-outlet windproof and energy-saving device | |
| CN201302166Y (en) | Cyclone separating fuel gas emptying torch | |
| CN201462872U (en) | Wind-proof chimney | |
| CN203153359U (en) | Environment-friendly joss paper incinerator | |
| CN202884919U (en) | Efficient combustor assembly | |
| CN201652361U (en) | Outer burner cap and burner applying same | |
| CN201844196U (en) | Sun-proof device of acetylene cylinder or oxygen cylinder | |
| CN101690644A (en) | Exhaust control device | |
| CN206037195U (en) | Gas range circle that keeps out wind | |
| CN201159469Y (en) | Wind-proof and rainproof chimney cowl | |
| CN211694944U (en) | Integrated small-sized refuse landfill gas incineration torch tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |