CN104481897A - Duct fan for ventilation system - Google Patents
Duct fan for ventilation system Download PDFInfo
- Publication number
- CN104481897A CN104481897A CN201410693609.1A CN201410693609A CN104481897A CN 104481897 A CN104481897 A CN 104481897A CN 201410693609 A CN201410693609 A CN 201410693609A CN 104481897 A CN104481897 A CN 104481897A
- Authority
- CN
- China
- Prior art keywords
- intake pipe
- fastening
- air outlet
- solar
- ventilation system
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/626—Mounting or removal of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/664—Sound attenuation by means of sound absorbing material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a duct fan for a ventilation system. The duct fan comprises an air outlet pipe opening, a body and an air inlet pipe opening, and further comprises an air ring, a wire box, fastening teeth and silencing cotton, wherein the air outlet pipe opening is connected to one end of the body through a fastener, the air ring is arranged between the other end of the body and the air inlet pipe opening, the air ring and the body are connected through a fastener, the air ring and the air inlet pipe opening are connected through a fastener, the fastening teeth are further arranged at the end, connected with the air inlet pipe opening, of the air ring, one end of each fastening tooth is movably connected to the air ring, the other end of each fastening tooth is suspended in the air, and silencing cotton are arranged both on the air inlet pipe opening and the air outlet pipe opening. Due to the structure, the duct fan for the ventilation system is convenient to disassemble and easy to replace and maintain, can be assembled firmly after being disassembled, and is no prone to disengaging, and meanwhile because a noise reduction mechanism is arranged, the duct fan is more comfortable to use.
Description
Technical field
The present invention relates to ventilation field, be specifically related to the pipeline fan for ventilation system.
Background technique
Outside is haze, and the inside is dull air, and no matter you are at office building, or at bachelor apartment, can do a little homework to air quality, promotes air circulation, ensures the comfortable and health of living environment.And ventilation is by means such as ventilation dilution or ventilation remove, controls propagation and the harm of air pollutant, realize a kind of architectural environment control technique that indoor and outdoor air environmental quality ensures.Need in this process to use pipeline fan, carry out the circulation of augmenter inner air and outer air.Because pipeline fan is realized by driven by motor, the inner air quantity of pipeline fan can be made to surge, pressure increase, pipeline fan inner member easily damages, also can produce larger noise simultaneously, the pipeline fan of now or not quick detachablely to change, or quick detachable replacing, but the use that the impact that easily comes off between each parts is overall.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, be provided for the pipeline fan of ventilation system, this detaching fan is convenient, is easy to repair and replacement, installs firm difficult drop-off, have noise reducing mechanism simultaneously, use more comfortable after dismounting.
For solving above-mentioned technical problem, the present invention is by the following technical solutions: for the pipeline fan of ventilation system, comprise air outlet tube mouth, body and air intake pipe orifice, also comprise solar or lunar halo, wiring duct box, fastening teeth and silencing cotton, described air outlet tube mouth is connected to body one end by fastening cuffs, between the body the other end and air intake pipe orifice, also solar or lunar halo is set, connected by fastening cuffs between solar or lunar halo and body, connected by fastening cuffs between solar or lunar halo and air intake pipe orifice, solar or lunar halo and air intake pipe orifice connecting end also arrange multiple fastening teeth, each fastening teeth one end is movably connected on solar or lunar halo, the other end is unsettled, described air intake pipe orifice and air outlet tube mouth all arrange silencing cotton.This pipeline fan adopts multi-segment structure, without the need to dismantling air intake pipe orifice and the air outlet tube mouth at two ends, can, by body portion disassembly, cleaning and maintenance, keep in repair more convenient.Body also arranges special wiring duct box, facilitates wiring, occupy little space.Multiple fastening teeth being all set between solar or lunar halo and body for pushing down connecting end further, avoiding its effect being subject to inner larger pressure and connecting end is unclamped, ensureing the firmness of attachment portion.Air intake pipe orifice and air outlet tube mouth also arrange silencing cotton, and for reducing the noise produced in this process, the comfort level in using process improves.
The inwall of described air outlet tube mouth also arranges fastening teeth.Again fixed by fastening teeth between air outlet tube mouth and body, avoid both in use to come off, ensure that it connects fastening.
Described wiring duct box is also provided with waterproof cover, is bolted between waterproof cover and wiring duct box.Conveniently carry out patching operations, avoid moisture to enter terminal box simultaneously, affect work.
Each fastening teeth all can rotate around flexible connection end.For convenience detach fastening.
Described body interior arranges motor and flabellum, and motor is connected with flabellum.
Described air outlet tube mouth and air intake pipe orifice all arrange base.Be convenient to fix.
Compared with prior art, the invention has the beneficial effects as follows:
1, this pipeline fan adopts multi-segment structure, without the need to dismantling air intake pipe orifice and the air outlet tube mouth at two ends, can, by body portion disassembly, cleaning and maintenance, keep in repair more convenient.
2, multiple fastening teeth being all set between solar or lunar halo and body for pushing down connecting end further, avoiding its effect being subject to inner larger pressure and connecting end is unclamped, ensureing the firmness of attachment portion.
3, on air intake pipe orifice and air outlet tube mouth, also arrange silencing cotton, for reducing the noise produced in this process, the comfort level in using process improves.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the enlarged view at A place in Fig. 1.
In figure, reference character is expressed as:, 1, air outlet tube mouth; 2, body; 3, wiring duct box; 4, flabellum; 5, solar or lunar halo; 6, air intake pipe orifice; 7, waterproof cover; 8, base; 9, silencing cotton; 10, fastening teeth.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated, and embodiments of the invention are not limited thereto.
Embodiment 1:
As shown in Figure 1-2, the present invention includes air outlet tube mouth 1, body 2 and air intake pipe orifice 6, it is characterized in that: also comprise solar or lunar halo 5, wiring duct box 3, fastening teeth 10 and silencing cotton 9, described air outlet tube mouth 1 is connected to body 2 one end by fastening cuffs, between body 2 the other end and air intake pipe orifice 6, solar or lunar halo 5 is also set, connected by fastening cuffs between solar or lunar halo 5 and body 2, connected by fastening cuffs between solar or lunar halo 5 and air intake pipe orifice 6, solar or lunar halo 5 and air intake pipe orifice 6 connecting end also arrange multiple fastening teeth 10, each fastening teeth 10 one end is movably connected on solar or lunar halo 5, the other end is unsettled, described air intake pipe orifice 6 and air outlet tube mouth 1 all arrange silencing cotton 9.
During use, air intake pipe orifice and air outlet tube mouth are connected on corresponding pipeline fixing, body two ends and corresponding air outlet tube mouth and solar or lunar halo connect, and rotate fastening teeth, allow it push down joint, body interior gets final product work under the drive of motor, realizes ventilation operation.This pipeline fan adopts multi-segment structure, without the need to dismantling air intake pipe orifice and the air outlet tube mouth at two ends, can, by body portion disassembly, cleaning and maintenance, keep in repair more convenient.Body also arranges special wiring duct box, facilitates wiring, occupy little space.Multiple fastening teeth being all set between solar or lunar halo and body for pushing down connecting end further, avoiding its effect being subject to inner larger pressure and connecting end is unclamped, ensureing the firmness of attachment portion.Air intake pipe orifice and air outlet tube mouth also arrange silencing cotton, and for reducing the noise produced in this process, the comfort level in using process improves.
Embodiment 2:
The present embodiment increases following technical characteristics on the basis of embodiment 1: the inwall of described air outlet tube mouth 1 also arranges fastening teeth 10.Again fixed by fastening teeth between air outlet tube mouth and body, avoid both in use to come off, ensure that it connects fastening.
Described wiring duct box 3 is also provided with waterproof cover 7, is bolted between waterproof cover 7 and wiring duct box 3.Conveniently carry out patching operations, avoid moisture to enter terminal box simultaneously, affect work.
Each fastening teeth 10 all can rotate around flexible connection end.
Described body 2 inside arranges motor and flabellum 4, and motor is connected with flabellum 4.
Described air outlet tube mouth 1 and air intake pipe orifice 6 all arrange base 8.
Just this invention can be realized as mentioned above.
Claims (6)
1. for the pipeline fan of ventilation system, comprise air outlet tube mouth (1), body (2) and air intake pipe orifice (6), it is characterized in that: also comprise solar or lunar halo (5), wiring duct box (3), fastening teeth (10) and silencing cotton (9), described air outlet tube mouth (1) is connected to body (2) one end by fastening cuffs, solar or lunar halo (5) is also set between body (2) the other end and air intake pipe orifice (6), connected by fastening cuffs between solar or lunar halo (5) and body (2), connected by fastening cuffs between solar or lunar halo (5) and air intake pipe orifice (6), solar or lunar halo (5) and air intake pipe orifice (6) connecting end also arrange multiple fastening teeth (10), each fastening teeth (10) one end is movably connected on solar or lunar halo (5), the other end is unsettled, described air intake pipe orifice (6) and air outlet tube mouth (1) all arrange silencing cotton (9).
2. the pipeline fan for ventilation system according to claim 1, is characterized in that: the inwall of described air outlet tube mouth (1) is also arranged fastening teeth (10).
3. the pipeline fan for ventilation system according to claim 1, is characterized in that: described wiring duct box (3) is also provided with waterproof cover (7), is bolted between waterproof cover (7) and wiring duct box (3).
4. the pipeline fan for ventilation system according to claim 1, is characterized in that: each fastening teeth (10) all can rotate around flexible connection end.
5. the pipeline fan for ventilation system according to claim 1, is characterized in that: described body (2) inside arranges motor and flabellum (4), and motor is connected with flabellum (4).
6. the pipeline fan for ventilation system according to claim 1, is characterized in that: described air outlet tube mouth (1) and air intake pipe orifice (6) all arrange base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693609.1A CN104481897A (en) | 2014-11-27 | 2014-11-27 | Duct fan for ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693609.1A CN104481897A (en) | 2014-11-27 | 2014-11-27 | Duct fan for ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104481897A true CN104481897A (en) | 2015-04-01 |
Family
ID=52756479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410693609.1A Pending CN104481897A (en) | 2014-11-27 | 2014-11-27 | Duct fan for ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104481897A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422484A (en) * | 2015-12-07 | 2016-03-23 | 刘洋 | Low-noise intelligent pipeline fan based on Internet of Things |
| WO2017096731A1 (en) * | 2015-12-07 | 2017-06-15 | 刘洋 | Wireless communication function-based easily removable duct blower |
-
2014
- 2014-11-27 CN CN201410693609.1A patent/CN104481897A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422484A (en) * | 2015-12-07 | 2016-03-23 | 刘洋 | Low-noise intelligent pipeline fan based on Internet of Things |
| WO2017096731A1 (en) * | 2015-12-07 | 2017-06-15 | 刘洋 | Wireless communication function-based easily removable duct blower |
| CN105422484B (en) * | 2015-12-07 | 2018-04-13 | 广州市耀安实业发展有限公司 | A kind of low noise intelligent pipeline wind turbine based on Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
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| WD01 | Invention patent application deemed withdrawn after publication |