CN205639083U - Novel firefighting fan - Google Patents
Novel firefighting fan Download PDFInfo
- Publication number
- CN205639083U CN205639083U CN201620436884.XU CN201620436884U CN205639083U CN 205639083 U CN205639083 U CN 205639083U CN 201620436884 U CN201620436884 U CN 201620436884U CN 205639083 U CN205639083 U CN 205639083U
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- China
- Prior art keywords
- fan
- novel firefighting
- housing
- firefighting fan
- utility
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Abstract
The utility model discloses a novel firefighting fan, include: one has the casing that opens the form, and it is configured as has bilayer structure, and is provided with the noise damping layer of honeycomb mechanism in its inside cavity of injecing, one with casing matched with fan subassembly, the casing is holded office at court and is provided with filtering mechanism to a side end of fan, and it is provided with at least a set of amortization mechanism on the transmission direction of medium. The utility model provides a novel firefighting fan, it can adopt two subjobs, accomplishes the work to the medium silencing and noise degrading among the high -speed distribution process to making it accord with the installation needs in the various environment, having and produce property and can stabilize, can implement effectually, maneuverability is strong, and adaptability is good, the effect of environmental protection.
Description
Technical field
This utility model relates to a kind of blower fan used in the case of fire-fighting, ventilation.More specifically, originally
Utility model relates to a kind of Novel firefighting fan being used in when fire-fighting, ventilation, hoistway.
Background technology
The mechanical energy of input of being dependent on blower fan improves gas pressure and supplies gas side by side the machinery of body, it be a kind of from
Dynamic fluid machinery.Firefighting fan both referred under 300 DEG C of hot conditionss to run continuously more than 60 minutes,
The industrial fan that under 100 DEG C of temperature conditionss, continuous 20 hours/time are not damaged.
Although but existing blower fan all normally can work in fire-fighting domain, but blower fan motion is because of wind at a high speed
Flowing and equipment itself all can produce noise, typically can reach about 60 decibels, even when flow velocity is big,
Its decibels is higher, but owing to not having noise elimination structure in existing firefighting fan, therefore fan operation produces
Raw noise just pollutes environment.
Utility model content
A purpose of the present utility model is to solve at least the above and/or defect, and provides after at least
Advantage by explanation.
This utility model is it is also an object that provide a kind of Novel firefighting fan, and it can use secondary to make
Industry, completes the work to the medium sound-deadening and noise-reducing during high speed circulation, complies with in various environment
Installation need, there are properties of product stable, can implementation result good, workable, adaptability is good,
The effect of environmental protection.
In order to realize according to these purposes of the present utility model and further advantage, it is provided that a kind of Novel firefighting
Blower fan, including:
One housing with open state, it is configured with double-decker, and its internal cavity limited
Inside it is provided with the noise reduction layer of cellular mechanisms；
One fan assembly matched with described housing；
Described housing is being provided with filter mechanism towards a side end of blower fan, and it is in the transmission side of medium
Upwards, least one set silencer mechanism it is provided with.
Preferably, wherein, described fan assembly includes controlling assembly, and coupled engine
Structure, described actuating unit connects and has the rotary components being matched therewith；
Wherein, described rotary components includes a main shaft being connected with the power output shaft of actuating unit, and
The multiple rotating vanes being evenly spaced on main shaft circumference, and each described rotating vane all with main shaft in
15-30 degree angle is configured.
Preferably, wherein, the middle part of each described rotating vane is all provided having the hollow knot of inner chamber
Structure, and its edge is each equipped with rake.
Preferably, wherein, described housing is provided with in the position near filter assemblies and is connected to control group
The sensor group of part.
Preferably, wherein, described sensor group includes that temperature sensor, humidity sensor, smog pass
Sensor.
Preferably, wherein, described silencer mechanism includes removably being connected with case inside wall
Support member, and the hush pipe that dish is located on support member.
Preferably, wherein, described support member includes that with housing be the mainboard that concentric circular is arranged, described master
It is provided with multiple support plate being radially connected with housing sidewall along its circumference on plate, described support plate is arranged
There is multiple buckle matched with hush pipe.
Preferably, wherein, described hush pipe includes the outer tube that PVC material is made, and sets in staggered
Put the flexible noise elimination part on sidewall within the outer tube,
Wherein, the tube wall of described outer tube is spaced predeterminable range and is staggeredly equipped with multiple bloop, described outside
Flexible noise reduction layer it is provided with on the lateral wall of pipe.
This utility model at least includes following beneficial effect: one, this utility model is due to by housing
Sidewall is arranged in double-decker, and cavity structure within it with the addition of noise reduction layer so that it is can effectively subtract
The vibrations caused during few medium high speed circulation and noise so that it is meet under various installation environment blower fan
Energy-conserving and environment-protective requirement.
Its two, the medium in circulation is carried out by this utility model by being arranged on the silencer mechanism of enclosure interior
Secondary noise reduction, can reach more preferable muting function, meets environmental requirement, and having can implementation result
Good, workable effect
Part is embodied by further advantage of the present utility model, target and feature by description below, part
Also will be by research of the present utility model and practice be understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of Novel firefighting fan in an embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art
Can implement according to this with reference to description word.
Should be appreciated that used herein such as " have ", " comprising " and " including " term also
Do not allot other element one or more or the existence of a combination thereof or interpolation.
Fig. 1 shows the way of realization according to a kind of Novel firefighting fan of the present utility model, including:
Housing 1, it is provided with honeycomb in being configured with double-decker, and its internal cavity limited
The noise reduction layer 10 of mechanism, its role is to flowed the medium through blower interior by case inside wall
During produced noise absorb, that reduces that it produces during medium flow at high speed sets simultaneously
Standby vibrations；
One fan assembly 2 matched with described housing；
Described housing is being provided with filter mechanism 3 towards a side end of blower fan, and it is used for filter medium stream
During Dong, the impurity being involved in, and it is on the transmission direction of medium, is provided with least one set noise reduction machine
Structure 4, it is after absorbing by housing sidewall during media flow, and the noise still having is carried out
Again absorb, to make it have more preferable sound-absorbing, erasure effect.Use this scheme to use to pass at wind-force
The occasion that defeated requirement is higher, is removed its noise produced, to make it have more preferable properties of product,
Stability, and the benefit of environment protecting.Further, this mode is saying of a kind of preferred embodiments
Bright, but be not limited thereto.
As it is shown in figure 1, in another kind of example, described fan assembly includes controlling assembly 20, and and its
The actuating unit 21 being connected, described actuating unit connects and has the rotary components 22 being matched therewith；
Wherein, described rotary components includes a main shaft 23 being connected with the power output shaft of actuating unit, with
And the multiple rotating vanes 24 being evenly spaced on main shaft circumference, and each described rotating vane is equal and main shaft
It is configured in 15-30 degree angle, uses the rotating vane of this scheme to use the setting of special angle, make
It has more preferable product structure stability, more matches with the flow direction of medium simultaneously, so that its power
Transmission be easier to, and then make it have laborsaving, the benefit of stable performance.Further, this mode
The simply explanation of a kind of preferred embodiments, but be not limited thereto.
As it is shown in figure 1, in another kind of example, the middle part of each described rotating vane is all provided having
The hollow-core construction of inner chamber, and its edge is each equipped with rake 25.Use the unique texture of this scheme
Design so that while it can play minimizing vibrations, more preferable transmission effect is played in the transmission to power, tool
Have properties of product good stability, can the good benefit of implementation result.Further, this mode simply one
The explanation of preferred embodiments, but be not limited thereto.
As it is shown in figure 1, in another kind of example, described housing is provided with in the position near filter assemblies
It is connected to control the sensor group 5 of assembly.Use this scheme for the installation environment at place is carried out reality
Time monitoring, and determine if to start blower fan according to monitoring result, have can implementation result good, stable
Property strong, the benefit of energy-conserving and environment-protective.Further, this mode is the explanation of a kind of preferred embodiments, but
It is not limited thereto.
In another kind of example, described sensor group includes that temperature sensor, humidity sensor, smog pass
Sensor.Use this scheme that the specific environment parameter in environment is monitored, comply with it and use
Need for environment, has strong adaptability, can implementation result good, benefit that stability is strong.Further,
This mode is the explanation of a kind of preferred embodiments, but is not limited thereto.
As it is shown in figure 1, in another kind of example, described silencer mechanism include removably with housing
The support member 40 that medial wall connects, and the hush pipe 41 that dish is located on support member.Use this scheme pair
Through filtration, housing sidewall sound-absorbing, the medium that blower fan passes over carries out noise reduction further, complies with
The installation environment requirement to environmental protection parameter, have can implementation result good, strong operability, good the having of adaptability
In place of profit.Further, this mode is the explanation of a kind of preferred embodiments, but is not limited thereto.
As it is shown in figure 1, in another kind of example, described support member includes that with housing be that concentric circular is arranged
Mainboard 42, described mainboard is provided with multiple support plate being radially connected with housing sidewall along its circumference
43, described support plate is provided with multiple buckle 44 matched with hush pipe.Use this scheme with basis
The external structure of housing carries out concrete configuration to support member, to make it have the same of stable physical arrangement
Time, the stability of hush pipe can be supported, having can good, workable favourable of implementation result
Part.Further, this mode is the explanation of a kind of preferred embodiments, but is not limited thereto.
As it is shown in figure 1, in another kind of example, described hush pipe includes the outer tube that PVC material is made,
And in the staggered flexible noise elimination part (not going out) being arranged on outer tube medial wall, it is for entering into
In pipe, medium carries out noise reduction process,
Wherein, the tube wall of described outer tube is spaced predeterminable range and is staggeredly equipped with multiple bloop (not going out),
It is used for making medium can smoothly enter in hush pipe, to make noise reduction process, on the lateral wall of described outer tube
Being provided with flexible noise reduction layer 45, it is for carrying out noise reduction process to the medium being introduced in hush pipe, with
Comply with the energy-conserving and environment-protective requirement of installation environment.Use this scheme have can implementation result good, can grasp
The property made is strong, and adaptability is good, the benefit of energy-conserving and environment-protective.Further, this mode is a kind of the most real
The explanation of example, but be not limited thereto.
Number of devices described herein and treatment scale are used to simplify explanation of the present utility model.To this
The application of the Novel firefighting fan of utility model, modifications and variations are aobvious to one skilled in the art
And be clear to.
Although embodiment of the present utility model is disclosed as above, but it is not restricted to description and reality
Execute listed in mode utilization.It can be applied to various applicable field of the present utility model completely.For
For those skilled in the art, it is easily achieved other amendment.Therefore without departing substantially from claim
And under the general concept that limited of equivalency range, this utility model is not limited to specific details and shows here
The legend gone out and describe.
Claims (8)
1. a Novel firefighting fan, it is characterised in that including:
One housing with open state, it is configured with double-decker, and its internal cavity limited
Inside it is provided with the noise reduction layer of cellular mechanisms；
One fan assembly matched with described housing；
Described housing is being provided with filter mechanism towards a side end of blower fan, and it is in the transmission side of medium
Upwards, least one set silencer mechanism it is provided with.
2. Novel firefighting fan as claimed in claim 1, it is characterised in that described fan assembly includes
Control assembly, and coupled actuating unit, described actuating unit connects have and be matched therewith
Rotary components；
Wherein, described rotary components includes a main shaft being connected with the power output shaft of actuating unit, and
The multiple rotating vanes being evenly spaced on main shaft circumference, and each described rotating vane all with main shaft in
15-30 degree angle is configured.
3. Novel firefighting fan as claimed in claim 2, it is characterised in that each described rotating vane
Middle part be all provided having the hollow-core construction of inner chamber, and its edge is each equipped with rake.
4. Novel firefighting fan as claimed in claim 2, it is characterised in that described housing is near mistake
The position of filter assembly is provided with the sensor group being connected to control assembly.
5. Novel firefighting fan as claimed in claim 4, it is characterised in that described sensor group includes
Temperature sensor, humidity sensor, Smoke Sensor.
6. Novel firefighting fan as claimed in claim 1, it is characterised in that described silencer mechanism includes
The support member being removably connected with case inside wall, and the hush pipe that dish is located on support member.
7. Novel firefighting fan as claimed in claim 6, it is characterised in that described support member include with
Housing be concentric circular arrange mainboard, described mainboard is provided with multiple along its circumference radially with housing
The support plate that sidewall connects, described support plate is provided with multiple buckle matched with hush pipe.
8. Novel firefighting fan as claimed in claim 6, it is characterised in that described hush pipe includes
The outer tube that PVC material is made, and in the staggered flexible noise elimination part being arranged on outer tube medial wall,
Wherein, the tube wall of described outer tube is spaced predeterminable range and is staggeredly equipped with multiple bloop, described outside
Flexible noise reduction layer it is provided with on the lateral wall of pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436884.XU CN205639083U (en) | 2016-05-13 | 2016-05-13 | Novel firefighting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620436884.XU CN205639083U (en) | 2016-05-13 | 2016-05-13 | Novel firefighting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639083U true CN205639083U (en) | 2016-10-12 |
Family
ID=57058338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620436884.XU Expired - Fee Related CN205639083U (en) | 2016-05-13 | 2016-05-13 | Novel firefighting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011965A (en) * | 2018-06-29 | 2018-12-18 | 广西康纳环保有限公司 | A kind of billboard dust-extraction unit |
-
2016
- 2016-05-13 CN CN201620436884.XU patent/CN205639083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011965A (en) * | 2018-06-29 | 2018-12-18 | 广西康纳环保有限公司 | A kind of billboard dust-extraction unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170513 |