CN217080828U - Fan with alarm structure for fire protection and smoke discharge - Google Patents
Fan with alarm structure for fire protection and smoke discharge Download PDFInfo
- Publication number
- CN217080828U CN217080828U CN202220159598.9U CN202220159598U CN217080828U CN 217080828 U CN217080828 U CN 217080828U CN 202220159598 U CN202220159598 U CN 202220159598U CN 217080828 U CN217080828 U CN 217080828U
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- Prior art keywords
- fan
- dryer
- hoop
- alarm structure
- bolt
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- 239000000779 smoke Substances 0.000 title description 18
- 238000003466 welding Methods 0.000 claims abstract description 13
- 239000003517 fume Substances 0.000 claims abstract description 12
- 241000883990 Flabellum Species 0.000 claims abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 12
- 239000003546 flue gas Substances 0.000 description 12
- 241000886569 Cyprogenia stegaria Species 0.000 description 5
- 230000000007 visual effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a fan technical field especially relates to a fire control is discharged fume with fan that is equipped with alarm structure. The technical scheme comprises the following steps: frame, dryer, hoop and U type pole, the lower skin weld of dryer has the supporting seat, the inside of dryer is equipped with the flabellum, the one end outer wall at the dryer is installed to the hoop, the welding of intermediate position department of hoop has the fixing base, the connecting plate is installed through the bolt to the upper surface of fixing base, the upper surface of connecting plate has U type pole through the bolt fastening, the one end that the connecting plate was kept away from to U type pole is located the dryer inside and the welding has wide board, temperature sensor, audible-visual annunciator are installed respectively through the bolt to the lower surface of wide board, temperature sensor, audible-visual annunciator are located the oblique top of frame. The utility model discloses a cooperation between the structure can effectually add the warning structure on the fan, reminds personnel to make the adjustment to the scene, satisfies personnel's user demand.
Description
Technical Field
The utility model relates to a fan technical field especially relates to a fire control is discharged fume with fan that is equipped with alarm structure.
Background
The industrial fan is a fan specially used for ventilation and fire-fighting high-temperature smoke discharge in places such as tunnels, underground garages, high-grade civil buildings, metallurgy, factories and mines and the like. The device mainly comprises an impeller, a shell, an inlet collector, a flow deflector, a motor and the like. The cooling coil pipe which is a key component of the refrigeration high-efficiency air cooler is formed by combining fins and heat exchange pipes which are designed in an advanced manner, a new pipe expanding process is adopted, an advanced upstream-outlet air surface variable-fin-pitch design structure is adopted, the heat exchange pipes are arranged in a staggered manner, the perfect air flow structure is ensured, the air distribution is uniform and reasonable, and the high-efficiency heat exchange is realized; the frosting is not easy to occur, and the defrosting is efficient, simple and easy.
Through the retrieval, the publication number is CN213870445U discloses a fire control smoke exhaust fan of many speed drive forms of frequency conversion, including frequency conversion smoke exhaust fan, frequency conversion smoke exhaust fan includes that fan shell places the inside fan body of fan shell in with, the front end opening part of fan shell is installed the inner ring and end opening part is provided with the dead lever, the ring channel has been seted up to the inner ring inboard, the one end and the fan body fixed connection and the other end and fan shell inner wall fixed connection of dead lever, the mechanism of cleaning is still installed to one side of dead lever, clean the mechanism and include driving motor and install the sleeve pipe on driving motor power take off end, the symmetry is installed two sets of connecting rods on the sleeve pipe, the outer end horizontal installation of connecting rod has the horizontal pole, the horizontal pole is located inside and the outside of fan shell and inlays and has clean cotton.
Traditional smoke exhaust fan is at the course of the work, can't effectually warn afterbody exhaust gas temperature to personnel, and after exhaust gas temperature was too high, the flue gas that has the high temperature spreads everywhere and meets inflammables and probably causes the conflagration again, can not satisfy personnel's user demand.
Therefore, the fan with the alarm structure for fire protection and smoke discharge is provided for solving the existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire control is discharged fume with fan that is equipped with alarm structure to the problem that exists among the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fire control is discharged fume with fan that is equipped with alarm structure, includes frame, dryer, hoop and U type pole, the lower skin weld of dryer has the supporting seat, the inside of dryer is equipped with the flabellum, the one end outer wall at the dryer is installed to the hoop, the welding of intermediate position department of hoop has the fixing base, the connecting plate is installed through the bolt to the upper surface of fixing base, the upper surface of connecting plate has U type pole through the bolt fastening, the one end that the connecting plate was kept away from to U type pole is located the dryer inside and the welding has the wide plate, temperature sensor, audible-visual annunciator are installed respectively through the bolt to the lower surface of wide plate, temperature sensor, audible-visual annunciator are located the oblique top of frame.
Preferably, the outer wall equidistance welding of frame has the supporting leg, the other end of supporting leg passes through the inner wall of bolt fastening at the dryer. Through the design of frame, be convenient for fixed fan's position.
Preferably, install motor body in the frame, the last spindle nose of installing of motor body, the flabellum passes through the bolt equidistance and installs on the spindle nose. When the fan normally works, the fan is connected with an external power supply to enable the device to work, and the motor drives the fan blades to rotate to generate negative pressure so as to suck smoke and then discharge the smoke from the tail end of the device.
Preferably, the two ends of the outer wall of the air duct are symmetrically welded with annular protrusions, and the diameter of each annular protrusion is larger than the outer diameter of the air duct. Through the design of the annular protrusion, the hoop can be effectively prevented from being separated from the air duct.
Preferably, the inner surface of the hoop is tightly attached to the outer wall of the air duct, and the two ends of the hoop are connected with each other through a mounting bolt. Through the design that the convenient dismantlement of hoop, can ensure that this alarm structure is applicable to a batch of fans of the same model, improve the application range of device.
Preferably, the number of the support seats is two, and the positions of the two support seats are symmetrically distributed relative to the lower surface of the air duct. Facilitating the placement stability of the device.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model can fix the hoop on the outer wall of the wind barrel before the fan is put into use, thereby the temperature measuring element extends into the position above the tail end of the wind barrel, when the fan works normally, the fan is connected with an external power supply to lead the device to work, the motor drives the fan blade to rotate to generate negative pressure so as to suck the smoke and then discharge the smoke from the tail end of the device, in the process, the high-temperature smoke discharged from the tail end of the wind barrel passes through the temperature sensor, the temperature sensor monitors the temperature of the discharged smoke in real time, when the temperature of the discharged smoke exceeds a set range, the electric control element receives a signal to control the work of the audible and visual alarm, the audible and visual alarm emits sound and light alarm, the temperature of the discharged smoke is too high at the moment, the smoke needs to be cooled and then discharged, and the design of convenient disassembly of the hoop is adopted, can ensure that this alarm structure is applicable to a batch fan with the model, improve the application range of device, the utility model discloses, can effectually add the warning structure on the fan, remind personnel to make the adjustment to the scene, satisfy personnel's user demand.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic structural diagram of fig. 1 according to the present invention.
Reference numerals: 1. a supporting seat; 2. a frame; 3. a motor body; 4. the ring is convex; 5. supporting legs; 6. A fan blade; 7. a shaft head; 8. an air duct; 9. a temperature sensor; 10. an audible and visual alarm; 11. a hoop; 12. A U-shaped rod; 13. a connecting plate; 14. a fixed seat; 15. and (4) wide plates.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1-4, the utility model provides a fire control is discharged fume with fan that is equipped with alarm structure, which comprises a frame 2, dryer 8, hoop 11 and U type pole 12, the lower surface welding of dryer 8 has supporting seat 1, the inside of dryer 8 is equipped with flabellum 6, the one end outer wall at dryer 8 is installed to hoop 11, the welding of the intermediate position department of hoop 11 has fixing base 14, connecting plate 13 is installed through the bolt to fixing base 14's upper surface, the upper surface of connecting plate 13 has U type pole 12 through the bolt fastening, the one end that connecting plate 13 was kept away from to U type pole 12 is located dryer 8 inside and the welding has wide plate 15, temperature sensor 9 is installed respectively through the bolt to wide plate 15's lower surface, audible-visual annunciator 10, temperature sensor 9, audible-visual annunciator 10 is located the oblique top of frame 2.
The working principle based on the embodiment 1 is as follows: the high temperature flue gas that is about to follow 8 tail ends exhaust of dryer passes through temperature sensor 9 for temperature sensor 9 real-time supervision discharges the temperature of flue gas, and after the temperature that discharges the flue gas exceeded the settlement scope, electric control element received signal control audible-visual annunciator 10 work, and audible-visual annunciator 10 emits sound warning and light warning, and the dual temperature that reminds personnel to discharge the flue gas this moment is too high.
Example two
As shown in fig. 1-4, the utility model provides a fire control is discharged fume with fan that is equipped with alarm structure who provides compares in embodiment one, and this embodiment still includes: the outer wall equidistance welding of frame 2 has supporting leg 5, the other end of supporting leg 5 passes through the bolt fastening at the inner wall of dryer 8, install motor body 3 in the frame 2, install spindle nose 7 on the motor body 3, flabellum 6 is installed on spindle nose 7 through the bolt equidistance, the outer wall both ends symmetric welding of dryer 8 has ring bulge 4, the diameter of ring bulge 4 is greater than dryer 8's external diameter, dryer 8's outer wall is hugged closely to hoop 11's internal surface, and hoop 11's both ends are tied interconnect through the installation, supporting seat 1 is totally two, and the position of two supporting seats 1 is symmetric distribution for dryer 8's lower surface.
In this embodiment, when the fan normally worked, connect external power and make the device work, thereby the motor drives 6 rotatory negative pressures that produce of flabellum and inhales the flue gas then from the tail end discharge of device, through the design of the convenient dismantlement of hoop 11, can ensure that this alarm structure is applicable to a batch fan of the same model, improves the application range of device.
It should be noted that the structure of the motor body 3, the temperature sensor 9 and the audible and visual alarm 10 is the existing mature technology, and the working principle and the internal structure thereof are known to those skilled in the art, and the utility model discloses only utilize its function and do not improve its internal structure, therefore, do not give detailed description here, and those skilled in the art can carry out any selection according to their needs or convenience.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.
The working principle is as follows: the utility model discloses a fan with alarm structure for fire control and smoke exhaust can fix hoop 11 at the outer wall of dryer 8 before the fan is put into use, thereby make temperature element stretch into the tail end position top of dryer 8, when the fan normally works, connect external power supply to make the device work, the motor drives flabellum 6 to rotate and produce the negative pressure to suck the flue gas and then discharge from the tail end of the device, in this process, the high temperature flue gas that will be discharged from the tail end of dryer 8 passes through temperature sensor 9, make temperature sensor 9 monitor the temperature of the discharged flue gas in real time, when the temperature of the discharged flue gas exceeds the set range, the electric control element receives the signal control audible-visual annunciator 10 to work, audible-visual annunciator 10 emits sound warning and light warning, double warning personnel at this moment the temperature of the discharged flue gas is too high, need to discharge after cooling treatment to the flue gas, through the design that convenient dismantlement of hoop 11, can ensure that this alarm structure is applicable to a batch of fans of the same model, improve the application range of device.
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.
Claims (6)
1. The utility model provides a fire control is discharged fume with fan that is equipped with alarm structure, includes frame (2), dryer (8), hoop (11) and U type pole (12), its characterized in that: the lower skin weld of dryer (8) has supporting seat (1), the inside of dryer (8) is equipped with flabellum (6), the one end outer wall at dryer (8) is installed in hoop (11), the welding of intermediate position department of hoop (11) has fixing base (14), connecting plate (13) are installed through the bolt to the upper surface of fixing base (14), the upper surface of connecting plate (13) has U type pole (12) through the bolt fastening, the one end that connecting plate (13) were kept away from in U type pole (12) is located dryer (8) inside and the welding has wide plate (15), temperature sensor (9), audible-visual annunciator (10) are installed respectively through the bolt to the lower surface of wide plate (15), temperature sensor (9), audible-visual annunciator (10) are located the oblique top of frame (2).
2. The fan that is equipped with alarm structure for fire control is discharged fume of claim 1, its characterized in that: the outer wall equidistance welding of frame (2) has supporting leg (5), the inner wall at dryer (8) is passed through the bolt fastening to the other end of supporting leg (5).
3. The fan that is equipped with alarm structure for fire control is discharged fume of claim 1, its characterized in that: install motor body (3) in frame (2), install spindle nose (7) on motor body (3), flabellum (6) are installed on spindle nose (7) through the bolt equidistance.
4. The fan that is equipped with alarm structure for fire control is discharged fume of claim 1, its characterized in that: the two ends of the outer wall of the air duct (8) are symmetrically welded with annular protrusions (4), and the diameter of each annular protrusion (4) is larger than the outer diameter of the air duct (8).
5. The fan that is equipped with alarm structure for fire control is discharged fume of claim 1, its characterized in that: the inner surface of the hoop (11) is tightly attached to the outer wall of the air duct (8), and the two ends of the hoop (11) are connected with each other through mounting bolts.
6. The fan that is equipped with alarm structure for fire control is discharged fume of claim 1, its characterized in that: the number of the supporting seats (1) is two, and the positions of the two supporting seats (1) are symmetrically distributed relative to the lower surface of the air duct (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159598.9U CN217080828U (en) | 2022-01-21 | 2022-01-21 | Fan with alarm structure for fire protection and smoke discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220159598.9U CN217080828U (en) | 2022-01-21 | 2022-01-21 | Fan with alarm structure for fire protection and smoke discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080828U true CN217080828U (en) | 2022-07-29 |
Family
ID=82542031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220159598.9U Active CN217080828U (en) | 2022-01-21 | 2022-01-21 | Fan with alarm structure for fire protection and smoke discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080828U (en) |
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2022
- 2022-01-21 CN CN202220159598.9U patent/CN217080828U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240412 Address after: Room 1905, Building B, Haosheng Garden, No. 139 Weiyang Road, Xi'an Economic and Technological Development Zone, Shaanxi Province, 710000 Patentee after: Shaanxi Anbang Zhenyu Construction Engineering Co.,Ltd. Country or region after: China Address before: 253000 south of 888m Road, Mazhuang East, Luquantun Town, Wucheng County, Dezhou City, Shandong Province Patentee before: Shandong nuoyu ventilation equipment Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |