CN214698394U - Fire-fighting smoke exhaust fan - Google Patents
Fire-fighting smoke exhaust fan Download PDFInfo
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- CN214698394U CN214698394U CN202120579838.6U CN202120579838U CN214698394U CN 214698394 U CN214698394 U CN 214698394U CN 202120579838 U CN202120579838 U CN 202120579838U CN 214698394 U CN214698394 U CN 214698394U
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- shell
- motor
- smoke exhaust
- exhaust fan
- water tank
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Abstract
The utility model provides a fire-fighting smoke exhaust fan, relating to the technical field of fans, comprising an air inlet and an air outlet which are respectively arranged at the two sides of a shell, a cooling mechanism is arranged at one side of the air inlet inside the shell, the top of the shell is provided with a limiting mechanism, the bottom of the shell is provided with a buffer mechanism, the buffer mechanism is fixedly connected with the base, a motor mounting seat is arranged in the shell, the height of one side of the air inlet of the motor mounting seat is higher than that of one side of the air outlet of the motor mounting seat, the upper surface of the motor mounting seat is provided with a mounting groove, the bottom of the motor is fixedly connected with a support rod, one end of the support rod, which is far away from the motor, is fixedly provided with a slide block, slider and mounting groove sliding connection, the shell is close to air outlet one side and is provided with the drain, and the shell side is provided with the access hole, the utility model discloses convenient the maintenance, clean inside is convenient, and the shock attenuation is effectual.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a fire control smoke exhaust fan.
Background
Along with the rapid development of social economy, the quantity and scale of buildings are more and more, a fire-fighting smoke exhaust pipeline is generally required to be arranged in the buildings, a smoke exhaust fan is generally used for performing smoke exhaust operation on the inner side of the pipeline, the axial-flow smoke exhaust fan can rapidly exhaust smoke, the axial-flow fan is airflow in the same direction as the axis of the fan, namely the airflow direction is parallel to the axis, such as an electric fan, and an air conditioner external fan is an axial-flow fan. However, the temperature of smoke in the existing smoke exhaust pipeline is high, the influence is caused on the service life of the fan, the fan is inconvenient to overhaul and operate, and a large amount of dust deposited on the surface of the fan is inconvenient to clean, so that the fire-fighting smoke exhaust fan is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a fire control smoke exhaust fan.
The utility model discloses a realize through following technical scheme:
the utility model provides a fire control smoke exhaust fan, the shell both sides are air intake and air outlet respectively, and the inside air intake one side of shell is provided with cooling body, the shell top sets up stop gear, the shell bottom is provided with buffer gear, buffer gear and base fixed connection, the inside motor mount pad that is provided with of shell, the height that highly is higher than motor mount pad air outlet one side of motor mount pad air intake one side, motor mount pad upper surface is provided with the mounting groove, and motor bottom fixedly connected with bracing piece, the bracing piece is kept away from motor one end and is fixed with the slider, slider and mounting groove sliding connection, the shell is close to air outlet one side and is provided with the drain, and the shell side is provided with the access hole.
The utility model discloses technical scheme's further improvement lies in: the cooling mechanism comprises a cooling coil and a water tank, a partition plate is arranged in the water tank, the liquid inlet end of the cooling coil is positioned at the bottom of the water tank, and the liquid outlet end of the cooling coil is positioned at the top of the water tank.
The utility model discloses technical scheme's further improvement lies in: stop gear including fixed setting at the actinobacillus wheel at shell top and with access hole articulated apron, the actinobacillus wheel runs through there is the rocker, the rocker rotates with the mount to be connected, apron fixed surface is provided with handle and solid fixed ring, the apron free end is provided with wears to be equipped with fixing bolt.
The utility model discloses technical scheme's further improvement lies in: buffer gear includes first bolster and second bolster, first bolster includes sleeve and ejector pin, sleeve and shell bottom fixed connection, ejector pin one end slides in the sleeve, the ejector pin other end and base fixed connection are provided with first spring in the sleeve.
The utility model discloses technical scheme's further improvement lies in: the second bolster includes with shell bottom fixed connection's branch and with branch one end articulated connecting rod, the connecting rod other end is articulated with the supporting shoe, and is a pair of the supporting shoe slides along the spout on base surface, the relative one side of supporting shoe is connected with the second spring.
The utility model has the advantages that: the limiting mechanism is convenient for maintenance operation, the buffer mechanism is favorable for weakening and absorbing the vibration of the fan and prolonging the service life of equipment, the motor is convenient to install and disassemble by arranging the motor installation seat in the shell, the upper surface of the motor installation seat is obliquely provided to be favorable for collecting dust obliquely towards one side, the upper surface of the motor installation seat is provided with an installation groove to be favorable for quickly installing the motor, the bottom of the motor is fixedly provided with a sliding block through a support rod, the sliding block is pushed into the motor installation seat along the installation groove, a drain outlet is arranged to discharge sewage after the interior of the shell is washed, and the maintenance port is arranged on the side surface of the shell to be convenient for a worker to maintain under the condition that the fan is not moved; the cooling mechanism cools the smoke and the air at the air inlet through the cooling coil, and the cold water and the returned hot water are separated by the partition board in the water tank, so that the heat dissipation of the water tank is facilitated; the limiting mechanism is matched with the fixing ring through the paying-off wheel, when the cover plate of the access hole needs to be fixed, the paying-off wheel is rotated to pay off and enter the fixing ring, the cover plate is lifted upwards and fixed through the fixing ring without manual support, and the free end of the cover plate is in threaded connection with the shell through the fixing bolt when the access hole needs to be closed; the buffering mechanism supports the shell through the first buffering part, and the first spring in the sleeve deforms after the shell moves downwards to weaken the vibration amplitude of the shell; the second bolster passes through branch drive connecting rod and removes, and the connecting rod drives the supporting shoe and removes, and the second spring takes place to deform between the supporting shoe and plays support and buffering to connecting rod and branch, helps absorbing vibrations.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
in the figure: 1. a housing; 2. a cooling mechanism; 21. a cooling coil; 22. a water tank; 3. a limiting mechanism; 31. a paying-off wheel; 32. a cover plate; 33. a rocker; 34. a fixed mount; 35. a handle; 36. a fixing ring; 37. fixing the bolt; 4. a buffer mechanism; 41. a first buffer member; 42. a second buffer member; 43. a sleeve; 44. a top rod; 45. a first spring; 46. a strut; 47. a connecting rod; 48. a support block; 49. a second spring; 5. a base; 6. a motor mounting seat; 7. mounting grooves; 8. a support bar; 9. a sewage draining outlet; 10. and (6) an access hole.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.
As shown in the figure, the utility model provides a fire control smoke exhaust fan, the shell both sides are air intake and air outlet respectively, and the inside air intake one side of shell is provided with cooling body, the shell top sets up stop gear, the shell bottom is provided with buffer gear, buffer gear and base fixed connection, the inside motor mount pad that is provided with of shell, the height that highly is higher than motor mount pad air outlet one side of motor mount pad air intake one side, motor mount pad upper surface is provided with the mounting groove, and motor bottom fixedly connected with bracing piece, motor one end is fixed with the slider is kept away from to the bracing piece, slider and mounting groove sliding connection, the shell is close to air outlet one side and is provided with the drain, and the shell side is provided with the access hole. The staff can be clean to the inside water spray of shell, and sewage flows out from the drain outlet, is convenient for collect.
In further embodiment, cooling body includes cooling coil and water tank, be provided with the baffle in the water tank, cooling coil inlet end is located the water tank bottom, and the guide cold water flows out the water tank, and cooling coil goes out the liquid end and is located the higher water of temperature that the water tank top will flow back and emit, and the baffle separates cold water and the higher water of temperature, helps the higher water cooling of temperature, and when the higher water liquid level height of temperature was higher than the baffle, the higher water of temperature flowed into cold water one side, circulated.
In a further embodiment, stop gear including fixed setting at the actinobacillus wheel at shell top and with access hole articulated apron, the actinobacillus wheel runs through there is the rocker, the rocker rotates with the mount to be connected, apron fixed surface is provided with handle and solid fixed ring, the apron free end is provided with wears to be equipped with fixing bolt. The pay-off wheel is wound with a wire, a hook is fixed on the wire, and the hook can hook a fixing ring on the cover plate. The rocker is rotated to drive the paying-off wheel to pay off, the hook and the fixing ring are hung together, the rocker is rotated reversely to drive the paying-off wheel to tighten the wire and further drive the cover plate to move upwards, the rocker is fixed, the paying-off wheel is clamped, and the cover plate is fixed. When the cover plate needs to be fixed, the hook is taken down, the free end of the cover plate is attached to the shell, and the cover plate is fixedly connected with the shell through threads by rotating the fixing bolt.
In a further embodiment, buffer gear includes first bolster and second bolster, first bolster includes sleeve and ejector pin, sleeve and shell bottom fixed connection, ejector pin one end slides in the sleeve, the ejector pin other end and base fixed connection are provided with first spring in the sleeve.
In a further embodiment, the second buffer part comprises a supporting rod fixedly connected with the bottom of the shell and a connecting rod hinged with one end of the supporting rod, the other end of the connecting rod is hinged with a supporting block, the supporting block slides along a sliding groove in the surface of the base, and a second spring is connected to one side, opposite to the supporting block, of the supporting block.
The utility model discloses a theory of operation is: the limiting mechanism is convenient for maintenance operation, the buffer mechanism is favorable for weakening and absorbing the vibration of the fan and prolonging the service life of equipment, the motor is convenient to install and disassemble by arranging the motor installation seat in the shell, the upper surface of the motor installation seat is obliquely provided to be favorable for collecting dust obliquely towards one side, the upper surface of the motor installation seat is provided with an installation groove to be favorable for quickly installing the motor, the bottom of the motor is fixedly provided with a sliding block through a support rod, the sliding block is pushed into the motor installation seat along the installation groove, a drain outlet is arranged to discharge sewage after the interior of the shell is washed, and the maintenance port is arranged on the side surface of the shell to be convenient for a worker to maintain under the condition that the fan is not moved; the cooling mechanism cools the smoke and the air at the air inlet through the cooling coil, and the cold water and the returned hot water are separated by the partition board in the water tank, so that the heat dissipation of the water tank is facilitated; the limiting mechanism is matched with the fixing ring through the paying-off wheel, when the cover plate of the access hole needs to be fixed, the paying-off wheel is rotated to pay off and enter the fixing ring, the cover plate is lifted upwards and fixed through the fixing ring without manual support, and the free end of the cover plate is in threaded connection with the shell through the fixing bolt when the access hole needs to be closed; the buffering mechanism supports the shell through the first buffering part, and the first spring in the sleeve deforms after the shell moves downwards to weaken the vibration amplitude of the shell; the second bolster passes through branch drive connecting rod and removes, and the connecting rod drives the supporting shoe and removes, and the second spring takes place to deform between the supporting shoe and plays support and buffering to connecting rod and branch, helps absorbing vibrations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a fire control smoke exhaust fan which characterized in that: the shell both sides are air intake and air outlet respectively, and the inside air intake one side of shell is provided with cooling body, the shell top sets up stop gear, the shell bottom is provided with buffer gear, buffer gear and base fixed connection, the inside motor mount pad that is provided with of shell, the height that highly is higher than motor mount pad air outlet one side of motor mount pad air intake one side, motor mount pad upper surface is provided with the mounting groove, motor bottom fixedly connected with bracing piece, the bracing piece is kept away from motor one end and is fixed with the slider, slider and mounting groove sliding connection, the shell is close to air outlet one side and is provided with the drain, and the shell side is provided with the access hole.
2. A fire protection smoke exhaust fan according to claim 1, characterized in that: the cooling mechanism comprises a cooling coil and a water tank, a partition plate is arranged in the water tank, the liquid inlet end of the cooling coil is positioned at the bottom of the water tank, and the liquid outlet end of the cooling coil is positioned at the top of the water tank.
3. A fire protection smoke exhaust fan according to claim 1, characterized in that: stop gear including fixed setting at the actinobacillus wheel at shell top and with access hole articulated apron, the actinobacillus wheel runs through there is the rocker, the rocker rotates with the mount to be connected, apron fixed surface is provided with handle and solid fixed ring, the apron free end is provided with wears to be equipped with fixing bolt.
4. A fire protection smoke exhaust fan according to claim 1, characterized in that: buffer gear includes first bolster and second bolster, first bolster includes sleeve and ejector pin, sleeve and shell bottom fixed connection, ejector pin one end slides in the sleeve, the ejector pin other end and base fixed connection are provided with first spring in the sleeve.
5. A fire protection smoke exhaust fan according to claim 4, characterized in that: the second bolster includes with shell bottom fixed connection's branch and with branch one end articulated connecting rod, the connecting rod other end is articulated with the supporting shoe, and is a pair of the supporting shoe slides along the spout on base surface, the relative one side of supporting shoe is connected with the second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120579838.6U CN214698394U (en) | 2021-03-22 | 2021-03-22 | Fire-fighting smoke exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120579838.6U CN214698394U (en) | 2021-03-22 | 2021-03-22 | Fire-fighting smoke exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214698394U true CN214698394U (en) | 2021-11-12 |
Family
ID=78572208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120579838.6U Active CN214698394U (en) | 2021-03-22 | 2021-03-22 | Fire-fighting smoke exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214698394U (en) |
-
2021
- 2021-03-22 CN CN202120579838.6U patent/CN214698394U/en active Active
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