CN220037001U - Explosion-proof fireplace fan - Google Patents
Explosion-proof fireplace fan Download PDFInfo
- Publication number
- CN220037001U CN220037001U CN202321490873.6U CN202321490873U CN220037001U CN 220037001 U CN220037001 U CN 220037001U CN 202321490873 U CN202321490873 U CN 202321490873U CN 220037001 U CN220037001 U CN 220037001U
- Authority
- CN
- China
- Prior art keywords
- proof
- fan
- explosion
- casing
- fireplace
- 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.)
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Links
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 239000011152 fibreglass Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 229910000737 Duralumin Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an explosion-proof fireplace fan, and relates to the technical field of fireplace fans. Including the casing, the top of casing is equipped with the air inlet apron, and its inner chamber is equipped with by explosion-proof motor driven fan, and the exhaust hole has evenly been seted up along its circumference to the outer wall bottom of casing, and the end inner wall of casing is equipped with the thermoelectric generation module with explosion-proof motor electric connection, and the outside cover of casing is equipped with the sound-proof housing, and the top and the lateral wall of sound-proof housing all are equipped with ventilation rack. This explosion-proof fireplace fan through setting up the sound-proof housing, can shade the fireplace fan, when protecting the fireplace fan, can alleviate the wind noise that the fireplace fan produced when airing exhaust, the fan is driven by explosion-proof motor simultaneously, and the casing adopts glass steel material to make, can be high temperature resistant.
Description
Technical Field
The utility model relates to the technical field of fireplace fans, in particular to an explosion-proof fireplace fan.
Background
In some cold places, fireplaces are arranged in houses, users heat the houses through the fire in the fireplaces in winter, but most of the fireplaces are arranged at the positions close to the walls, and hot air only forms air convection heat conduction to the upper space without external force, and the hot air does not diffuse to the periphery, so that the temperature of the positions close to the walls is relatively warm, and the space far away from the walls is relatively cool; to address this situation, most households will spread the heat generated by the fireplace around by placing a fireplace fan over the metal housing of the fireplace.
When the fireplace fan works, the fan blades are driven by the motor to rotate at a high speed, external air is introduced into the fan shell to carry away heat transferred by the heat conducting seat to form hot air to be discharged, the phenomenon of wind noise exists in the hot air discharging process, and the existing fireplace fan lacks a noise reduction protection mechanism when in use.
Disclosure of Invention
The utility model provides an explosion-proof fireplace fan, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an explosion-proof type fireplace fan, includes the casing, the top of casing is equipped with the air inlet apron, and its inner chamber is equipped with by explosion-proof motor driven fan, the exhaust hole has evenly been seted up along its circumference to the outer wall bottom of casing, the end inner wall of casing is equipped with the thermoelectric generation module with explosion-proof motor electric connection, the outside cover of casing is equipped with the sound-proof housing, the top and the lateral wall of sound-proof housing all are equipped with ventilation rack.
Further, the shell is made of glass fiber reinforced plastic, and the blades of the fan are made of duralumin.
Further, the bottom of the shell is provided with a heat conduction base, the bottom inner wall of the shell is provided with a heat dissipation seat, and the heat dissipation seat is provided with a heat dissipation fin positioned below the fan.
Further, the radiating fins are distributed in a ring shape, and single radiating fin is arc-shaped.
Further, the sound insulation cover is made of polyester fiber sound insulation plates.
Further, the material of ventilation rack is porous acoustical panel.
Compared with the prior art, the utility model provides an explosion-proof fireplace fan, which has the following beneficial effects: this explosion-proof fireplace fan through setting up the sound-proof housing, can shade the fireplace fan, when protecting the fireplace fan, can alleviate the wind noise that the fireplace fan produced when airing exhaust, the fan is driven by explosion-proof motor simultaneously, and the casing adopts glass steel material to make, can be high temperature resistant.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the housing of the present utility model;
FIG. 3 is a schematic view of a fireplace fan of the present utility model.
In the figure: 1. a housing; 2. an air inlet cover plate; 3. a fan; 4. a thermally conductive base; 5. an exhaust hole; 6. a soundproof cover; 7. a ventilation grid; 8. a heat sink.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses an explosion-proof fireplace fan, which comprises a shell 1, wherein an air inlet cover plate 2 is arranged at the top of the shell 1, a fan 3 driven by an explosion-proof motor is arranged in an inner cavity of the shell, exhaust holes 5 are uniformly formed in the bottom end of the outer wall of the shell 1 along the circumferential direction of the shell, a temperature difference power generation module electrically connected with the explosion-proof motor is arranged on the bottom inner wall of the shell 1, a sound-proof cover 6 is arranged on the outer cover of the shell 1, and ventilation net racks 7 are arranged at the top and the side wall of the sound-proof cover 6.
Specifically, the casing 1 is made of glass fiber reinforced plastic, and the blades of the fan 3 are made of duralumin.
In this embodiment, the material of the housing 1 is glass fiber reinforced plastic, which can resist high temperature.
Specifically, the bottom of the housing 1 is provided with a heat conducting base 4, and the bottom inner wall of the housing 1 is provided with a heat radiating seat, and the heat radiating seat is provided with a heat radiating fin 8 positioned below the fan 3.
The radiating fins 8 are distributed in a ring shape, and the single radiating fins 8 are arc-shaped.
In this embodiment, the fireplace fan is mounted on the fireplace through the heat conducting base 4, heat of the fireplace can be transferred to the radiating fins 8 through the heat conducting base 4, and then when the fan 3 works to exhaust air, heat on the radiating fins 8 can be taken away by flowing air to be emitted.
Specifically, the sound-proof cover 6 is made of a polyester fiber sound-proof plate.
In the present embodiment, the soundproof cover 6 can reduce wind noise generated when the fan 3 is operated.
Specifically, the ventilation net rack 7 is made of a porous sound-deadening plate.
In this embodiment, when the fireplace fan is operated and the flowing air passes through the ventilation grid 7 made of the porous silencer plate, the noise generated by the flowing air can be absorbed to reduce wind noise.
When the fan 3 is in use, air flows from top to bottom in the inner cavity of the shell 1, is discharged from the exhaust holes 5 formed in the outer wall of the shell 1, and passes through the ventilation net frame 7 made of the porous silencing plate when flowing, so that noise generated in the flowing process is absorbed.
In summary, this explosion-proof fireplace fan through setting up the sound-proof housing 6, can shade the fireplace fan, when protecting the fireplace fan, can alleviate the wind noise that produces when the fireplace fan is aired exhaust, and fan 3 is driven by explosion-proof motor simultaneously, and casing 1 adopts the glass steel material to make, can be high temperature resistant.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An explosion-proof fireplace fan, includes casing (1), its characterized in that: the top of casing (1) is equipped with air inlet apron (2), and its inner chamber is equipped with by explosion-proof motor driven fan (3), exhaust hole (5) have evenly been seted up along its circumference to the outer wall bottom of casing (1), the end inner wall of casing (1) is equipped with the thermoelectric generation module with explosion-proof motor electric connection, the outside cover of casing (1) is equipped with sound-proof housing (6), the top and the lateral wall of sound-proof housing (6) all are equipped with ventilation rack (7).
2. An explosion-proof fireplace fan as claimed in claim 1, wherein: the shell (1) is made of glass fiber reinforced plastic, and the blades of the fan (3) are made of duralumin.
3. An explosion-proof fireplace fan as claimed in claim 1, wherein: the bottom of casing (1) is installed and is led heat base (4), the bottom inner wall of casing (1) is formed with the radiating seat, is equipped with fin (8) that are located fan (3) below on the radiating seat.
4. An explosion-proof fireplace fan as claimed in claim 3, wherein: the radiating fins (8) are distributed in a ring shape, and the single radiating fins (8) are arc-shaped.
5. An explosion-proof fireplace fan as claimed in claim 1, wherein: the sound insulation cover (6) is made of polyester fiber sound insulation plates.
6. An explosion-proof fireplace fan as claimed in claim 1, wherein: the ventilation net rack (7) is made of porous silencing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490873.6U CN220037001U (en) | 2023-06-12 | 2023-06-12 | Explosion-proof fireplace fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321490873.6U CN220037001U (en) | 2023-06-12 | 2023-06-12 | Explosion-proof fireplace fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037001U true CN220037001U (en) | 2023-11-17 |
Family
ID=88727684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321490873.6U Active CN220037001U (en) | 2023-06-12 | 2023-06-12 | Explosion-proof fireplace fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037001U (en) |
-
2023
- 2023-06-12 CN CN202321490873.6U patent/CN220037001U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |