CN219743745U - Exhaust flame arrester with cooling function - Google Patents
Exhaust flame arrester with cooling function Download PDFInfo
- Publication number
- CN219743745U CN219743745U CN202320567996.9U CN202320567996U CN219743745U CN 219743745 U CN219743745 U CN 219743745U CN 202320567996 U CN202320567996 U CN 202320567996U CN 219743745 U CN219743745 U CN 219743745U
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- Prior art keywords
- flame arrester
- flame
- heat conduction
- heat
- cooling function
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
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- 238000009434 installation Methods 0.000 claims description 8
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
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- 230000006872 improvement Effects 0.000 description 6
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to the technical field of flame arresters, and particularly discloses an exhaust flame arrestor with a cooling function, which comprises a flame arrestor body used for preventing flame from spreading, a heat-conducting metal strip connected to the outer side of the flame arrestor body, and a wind power assembly arranged on the flame arrestor body; a fire-retarding component mounting area is mounted on the inner side of the fire-retarding device body; according to the utility model, the heat conduction metal strip is matched with the wind power component, when the temperature is increased, the heat exchange cavity is arranged at the inner side of the flame arrester body, so that the heat accumulated in the flame arrester body can be led out, the temperature of the flame arrester body can be kept uniform, the problem of overhigh surface temperature of the flame arrester body is avoided, the problem of scalding caused by false touch of operators is avoided, in addition, when the flame arrester is used, the heat conduction medium filled in the heat exchange cavity can realize the heat conduction requirement, and when no heat is accumulated, the heat conduction metal strip can be penetrated, water is absorbed from the outside, and the use requirement is met.
Description
Technical Field
The utility model relates to the technical field of flame arresters, in particular to an exhaust flame arrestor with a cooling function.
Background
The principle of flame arresters is simply understood as: one of the requirements for combustion is to reach a certain temperature, i.e. ignition point, below which combustion is stopped. When the flame is divided into a certain degree, the contact area between the small flames and the pipeline is enlarged as much as possible, and the heat removed by the channels is enough to reduce the temperature below the ignition point of the combustible substances, so that the flame is extinguished.
Therefore, when the flame is extinguished, the flame is contacted with the inner wall, heat is easy to accumulate in the inner wall under continuous use, at the moment, the surface temperature of the flame arrester can rise under the action of heat conduction, and the flame arrester is generally installed on the outer side and is not generally provided with a protective part on the outer side, so that the flame arrester is often exposed on the outer side, and once an operator touches the flame arrester by mistake, the possibility of scalding is very likely to be caused, and based on the heat arrester, the exhaust flame arrester with the cooling function is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an exhaust flame arrester with a cooling function, which is used for solving the problems proposed by the background art.
The exhaust flame arrester with the cooling function comprises a flame arrester body for preventing flame from spreading, a heat-conducting metal strip connected to the outer side of the flame arrester body and a wind power assembly arranged on the flame arrester body;
the inner side of the flame arrester body is provided with a flame arrester part installation area for preventing flame from spreading;
the inner side of the flame arrester body is provided with a cavity, and the inner side of the cavity is provided with a heat conduction component for cooling the flame arrester body.
As a further improvement of the utility model, the outer side of the flame arrester body, which is positioned at the outer side of the flame arrester installation area, is provided with convex rings, and through holes are correspondingly arranged between the two convex rings and are connected with the wind power assembly.
As a further improvement of the utility model, the heat conducting component comprises a heat exchange cavity and heat conducting fins, wherein the inner side of the heat exchange cavity is filled with a heat conducting medium and is communicated with the heat conducting fins.
As a further improvement of the utility model, two groups of heat conduction fins are arranged on two sides of the heat exchange cavity respectively, wherein one group of heat conduction fins is connected with the inner cavity of the flame arrester body, and the other group of heat conduction fins is matched with the heat conduction metal strip on the outer side of the flame arrester body.
As a further improvement of the utility model, the wind power assembly comprises an outer cylinder for supporting, two fans are arranged at two ends of the inner side of the outer cylinder, the middle parts of the fans are connected through a driving shaft, and a driving assembly is arranged at the middle part of the driving shaft and used for driving the fans to rotate.
As a further improvement of the utility model, the two ends of the flame arrester body are provided with connecting flanges which are connected with the pipeline through fasteners.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the heat conduction metal strip is matched with the wind power component, when the temperature is increased, the heat exchange cavity is arranged at the inner side of the flame arrester body, so that the heat accumulated in the flame arrester body can be led out, the temperature of the flame arrester body can be kept uniform, the problem of overhigh surface temperature of the flame arrester body is avoided, the problem of scalding caused by false touch of operators is avoided, in addition, when the flame arrester is used, the heat conduction medium filled in the heat exchange cavity can realize the heat conduction requirement, and when no heat is accumulated, the heat conduction metal strip can be penetrated, water is absorbed from the outside, and the use requirement is met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a flame arrester according to the present utility model;
FIG. 2 is a schematic side view of the flame arrestor of the present utility model;
FIG. 3 is a schematic view of another angular side view of the flame arrester of the present utility model;
FIG. 4 is a schematic view showing a sectional structure B-B in FIG. 3 according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;
FIG. 6 is a schematic top view of a wind power assembly according to the present utility model.
In the figure: 1. a flame arrester; 2. a thermally conductive metal strip; 3. a wind assembly; 4. a firestop member installation area; 5. a heat conductive member; 11. an inner cavity; 31. an outer cylinder; 32. a fan; 33. a drive shaft; 51. a heat exchange cavity; 52. and the heat conducting fins.
Detailed Description
Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1, 2, 3 and 4 and 5, the principle of the flame arrester 1 is simply understood that after the flame is sprayed, the flame is dispersed into a plurality of fine flames through the fine channels of the combined unit, when the flames are divided to a certain extent, the temperature is reduced below the ignition point of the combustible by increasing the contact area with the pipeline as much as possible, therefore, during normal use, the appearance temperature of the flame arrester 1 can rise along with the extension of the service time, and the flame arrester 1 is generally arranged at two ends of the pipeline and exposed to the outside, so that when the appearance temperature of the flame arrester 1 rises, the scald can be caused once an operator touches by mistake, based on the principle of the utility model, the exhaust flame arrester 1 with the cooling function is provided, and comprises a flame arrester 1 body for preventing the flame spread, a heat-conducting metal strip 2 connected to the outer side of the flame arrester 1 body and a wind power component 3 arranged on the flame arrester 1 body;
specifically, a fire-retarding component mounting area 4 is mounted on the inner side of the body of the fire-retarding device 1 and is used for retarding flame propagation;
further, a cavity is formed in the inner side of the flame arrester 1 body, and a heat conduction component 5 is arranged in the inner side of the cavity and used for cooling the flame arrester 1 body.
In this embodiment, the outside of flame arrester 1 body can accelerate the apparent circulation of air rate of heat conduction metal strip 2 through the heat conduction metal strip 2 of installation and the wind power subassembly 3 on the flame arrester 1 body of setting to improve refrigerated efficiency, simultaneously at the heat conduction part 5 that sets up in the inboard empty box of flame arrester 1 body, through the mode of heat conduction, can be quick with heat import to heat conduction metal strip 2 outside, under the effect of wind power subassembly 3, can reduce the temperature on flame arrester 1 surface, satisfy the needs of using.
Referring to fig. 1, 2, 3 and 6, in order to ensure the normal installation of the wind power assembly 3, in the present utility model, a convex ring may be disposed on the outer side of the fire arrestor 1 body and located on the outer side of the fire arrestor component installation area 4, and a through hole is correspondingly formed between the two convex rings and connected with the wind power assembly 3.
In this embodiment, the corresponding through holes provided on the convex ring can provide a location for the installation of the wind power assembly 3, so that the wind power assembly 3 can better contact with the heat conductive metal strip 2, thereby meeting the use requirement.
Referring to fig. 1, 2, 3 and 4 and fig. 5, in normal use, the flame contacts with the inner cavity 11 inside the flame arrester 1, so that heat conduction is caused, and heat caused by no cooling measures is collected on the outer surface of the flame arrester 1 in a heat conduction manner, so that the temperature of the outer surface of the flame arrester 1 is raised, and in order to ensure that the temperature of the outer surface of the flame arrester 1 is uniform, the risk of scalding operators in the later stage caused by rapid temperature rise is avoided.
Specifically, the heat conducting fins 52 are two groups, and are respectively disposed at two sides of the heat exchanging cavity 51, wherein one group of heat conducting fins 52 is connected with the inner cavity 11 of the flame arrester 1 body, and the other group is adapted to the heat conducting metal strip 2 at the outer side of the flame arrester 1 body.
In this embodiment, the heat exchange cavity 51 and the heat conducting fins 52 are arranged in the cavity of the flame arrester 1 body, so that heat can be transferred to the position where the heat conducting medium is filled in the heat exchange cavity 51 in a heat conduction mode, then transferred to the other group of heat conducting fins 52 through the heat conducting medium, finally smoothly transferred to the heat conducting metal strip 2 on the outer side through the heat conducting fins 52, and then the heat can be dissipated through the wind power assembly 3, so that the temperature of the outer surface of the flame arrester 1 is ensured.
The heat conducting medium is a hydrogel heat conducting film, the strip body forming the heat conducting metal strip is hollow, and a plurality of hollow through holes are formed in the inner wall; the heat conductive metal strips are generally made of metals or alloys with high heat conductivity coefficients, such as copper, aluminum and the like.
Referring to fig. 1, 2, 3 and 4, 5 and 6, in order to make the wind power assembly 3 better serve the work of dissipating the temperature of the outer surface of the flame arrester 1, according to the present utility model, the wind power assembly 3 includes an outer cylinder 31 for supporting, two fans 32 are installed at both inner ends of the outer cylinder 31, the middle parts of the fans 32 are connected through a driving shaft 33, and a driving assembly is disposed at the middle part of the driving shaft 33 for driving the fans 32 to rotate.
In this embodiment, the outer cylinder 31 forming the wind power assembly 3 is internally provided with a driving component, and the driving component is formed by driving one or more parts commonly used in the mechanical field, for example, a double-rod motor, through driving of the double-rod motor, the fan 32 rotates inside the outer cylinder 31 at this time, in order to accelerate the surface air flow of the heat conducting metal strip 2, one or more through holes for forming an air duct can be formed at the outer cylinder 31 at this time, wherein the driving energy mode of the double-rod motor used in the technical scheme is external cables or is driven by a storage battery;
further, in order to make the flame arrester 1 better connected, in the present utility model, both ends of the flame arrester 1 body are provided with connecting flanges and connected with the pipe through fasteners.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (6)
1. An exhaust flame arrester with a cooling function comprises a flame arrester (1) body for preventing flame from spreading, a heat-conducting metal strip (2) connected to the outer side of the flame arrester (1) body and a wind power assembly (3) arranged on the flame arrester (1) body;
the method is characterized in that:
a fire-retarding component mounting area (4) is arranged on the inner side of the flame arrester (1) body and is used for preventing flame from spreading;
the inner side of the flame arrester (1) body is provided with a cavity, and the inner side of the cavity is provided with a heat conduction component (5) for cooling the flame arrester (1) body.
2. An exhaust flame arrester with cooling function according to claim 1, wherein: the outer side of the flame arrester (1) body is provided with convex rings at the outer side of the flame-retardant part installation area (4), through holes are correspondingly formed between the two convex rings, and the two convex rings are connected with the wind power assembly (3).
3. An exhaust flame arrester with cooling function according to claim 1, wherein: the heat conduction component (5) comprises a heat exchange cavity (51) and heat conduction fins (52), wherein the inner side of the heat exchange cavity (51) is filled with a heat conduction medium and is communicated with the heat conduction fins (52).
4. An exhaust flame arrester with cooling function according to claim 3, wherein: the heat conduction fins (52) are arranged on two groups and are respectively arranged on two sides of the heat exchange cavity (51), one group of the heat conduction fins (52) is connected with the inner cavity (11) of the flame arrester (1) body, and the other group of the heat conduction fins is matched with the heat conduction metal strips (2) on the outer side of the flame arrester (1) body.
5. An exhaust flame arrester with cooling function according to claim 1, wherein: the wind power assembly (3) comprises an outer cylinder (31) for supporting, a fan (32) is mounted at two ends of the inner side of the outer cylinder (31), the middle parts of the fans (32) are connected through a driving shaft (33), and a driving assembly is arranged at the middle parts of the driving shafts (33) and used for driving the fans (32) to rotate.
6. An exhaust flame arrester with cooling function according to claim 1, wherein: connecting flanges are arranged at two ends of the flame arrester (1) body and are connected with the pipeline through fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320567996.9U CN219743745U (en) | 2023-03-21 | 2023-03-21 | Exhaust flame arrester with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320567996.9U CN219743745U (en) | 2023-03-21 | 2023-03-21 | Exhaust flame arrester with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219743745U true CN219743745U (en) | 2023-09-26 |
Family
ID=88081246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320567996.9U Active CN219743745U (en) | 2023-03-21 | 2023-03-21 | Exhaust flame arrester with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219743745U (en) |
-
2023
- 2023-03-21 CN CN202320567996.9U patent/CN219743745U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |