CN109140655A - A kind of new blower of low noise - Google Patents
A kind of new blower of low noise Download PDFInfo
- Publication number
- CN109140655A CN109140655A CN201811077640.7A CN201811077640A CN109140655A CN 109140655 A CN109140655 A CN 109140655A CN 201811077640 A CN201811077640 A CN 201811077640A CN 109140655 A CN109140655 A CN 109140655A
- Authority
- CN
- China
- Prior art keywords
- cavity
- sound
- mounting blocks
- fixedly connected
- blower
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to new blower technical fields, specially a kind of new blower of low noise, including body, the first cavity and the second cavity are respectively equipped in the body, multiple sound-absorbing slots are evenly distributed in the body, sound-absorbing pad is fixedly connected on the sound-absorbing slot inner sidewall, the through-hole communicated with sound-absorbing slot is equipped on first cavity and the side wall of the second cavity, the two sides of the body are fixedly plugged with the first blast pipe and air-exhausting duct communicated with the first cavity respectively, the two sides of the body are fixedly plugged with fresh wind tube and the second aspiration channel respectively, the first mounting blocks are equipped in first cavity, multiple first hollow grooves are equipped in first mounting blocks.The new blower of the low noise, by the setting of many places regulating mechanism, the noise for generating blower rotation is absorbed, reduces the noise pollution to user, be unaffected the sleep quality of user.
Description
Technical field
The invention belongs to new blower technical field, specially a kind of new blower of low noise.
Background technique
New blower is a kind of effective air cleaning facility, room air can be made to generate circulation, new blower is as a kind of
Can not only dilute indoor pollutant and also can to indoor feeding fresh air displacement foul indoor air equipment gradually
Enter into the visual field of people.
Existing new blower is mounted on parlor and bedroom mostly, and at runtime, running noises directly affect people to new blower
Sleep quality.
Summary of the invention
The purpose of the present invention is to provide a kind of new blowers of low noise, to solve to propose that new blower is being transported in above-mentioned background technique
When row, the problem of running noises directly affect the sleep quality of people.
To achieve the above object, the invention provides the following technical scheme:
A kind of new blower of low noise, including body are respectively equipped with the first cavity and the second cavity, the body in the body
Multiple sound-absorbing slots are inside evenly distributed with, sound-absorbing pad, first cavity and second are fixedly connected on the sound-absorbing slot inner sidewall
The through-hole communicated with sound-absorbing slot is equipped on the side wall of cavity, the two sides of the body are fixedly plugged with and the first cavity phase respectively
The first logical blast pipe and air-exhausting duct, the two sides of the body are fixedly plugged with fresh wind tube and the second aspiration channel respectively, and described
Be equipped with the first mounting blocks in one cavity, be equipped with multiple first hollow grooves in first mounting blocks, first mounting blocks it is upper
Lower both ends are fixedly connected with top side wall, bottom end side wall in the first cavity respectively, first mounting blocks far from air-exhausting duct one
Side is equipped with the first fixed plate, and multiple first damping shock absorbers are fixedly connected between first fixed plate and the first mounting blocks,
First fixed plate is fixedly connected with the first blower far from the side of damping shock absorber, and the second peace is equipped in second cavity
Block is filled, is equipped with multiple second hollow grooves in second mounting blocks, second mounting blocks are set close to the side of the second blast pipe
There is the second fixed plate, multiple second damping shock absorbers are fixedly connected between second fixed plate and the second mounting blocks, it is described
Second fixed plate is fixedly connected with the second blower far from the side of the second damping shock absorber, is fixedly connected in second cavity
High efficiency particulate air filter, the high efficiency particulate air filter is between the second mounting blocks and fresh wind tube.
Preferably, being arranged on first blast pipe and air-exhausting duct, there are two the first sealing ring, first sealings
Circle is fixed on the two sides of body, be arranged on the fresh wind tube and the second blast pipe there are two the second sealing ring, described second is close
Seal is fixed on the two sides of body.
Preferably, being fixedly connected to filter screen in first blast pipe and the second blast pipe.
Preferably, the sound insulating pad is sound-proof material material.
Preferably, the sound-absorbing pad is mineral wool material.
Preferably, being fixedly connected with sponge in the sound-absorbing slot.
Compared with prior art, the beneficial effects of the present invention are: driving flabellum in use, first passing through the second blower and rotating,
It is drawn air into the second cavity by the second blast pipe, then passes sequentially through the second hollow groove and enter high efficiency particulate air filter and carried out
Filter, finally enters in room from fresh wind tube, is rotated by the first blower and drives flabellum, by the first blast pipe by indoor waste air
It sucks in the first cavity, outdoor is then discharged to by air-exhausting duct by the first hollow groove, filter screen can prevent sundries into the
In one cavity and the second cavity, in order to avoid damaging to the first blower and the second blower, the first blower and the rotation of the second blower are produced
When raw noise sound wave is propagated in air, a part can be absorbed by sound insulating pad, and another part can enter in sound-absorbing slot, then pass through
Noise absorption, sponge can be enhanced sound absorbing power by sound-absorbing pad, pass through setting for the first damping shock absorber and the second damping shock absorber
It sets, the noise of the first blower and the rotation generation of the second blower can be reduced.The new blower of the low noise, passes through setting for many places regulating mechanism
It sets, the noise for generating blower rotation is absorbed, and reduces the noise pollution to user, the sleep quality of user is made not will receive shadow
It rings.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the new blower of low noise proposed by the present invention；
Fig. 2 is structural schematic diagram at a kind of A of the new blower of low noise proposed by the present invention.
In figure: the first blast pipe of 1-, the first sealing ring of 2-, the first blower of 3-, 4- high efficiency particulate air filter, 5- fresh wind tube, 6-
Two sealing rings, 7- sound insulating pad, 8- sound-absorbing pad, the second mounting blocks of 9-, 10- through-hole, 11- sponge, 12- filter screen, 13- body, 14-
Second blast pipe, the second blower of 15-, the second fixed plate of 16-, the second damping shock absorber of 17-, 18- air-exhausting duct, 19- first are installed
Block, the first damping shock absorber of 20-, the first fixed plate of 21-, the first blower of 22-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of new blower of low noise, including body 13, in body 13
It is respectively equipped with the first cavity and the second cavity, the first cavity is to the first blower of installation fee 3, and the second cavity is to install the second wind
Machine 15 is evenly distributed with multiple sound-absorbing slots in body 13, limiting the scope of activities of noise, sound-absorbing pad 8 is facilitated to absorb noise,
It is fixedly connected with sound-absorbing pad 8 on sound-absorbing slot inner sidewall, be all provided on the first cavity and the side wall of the second cavity by noise absorption
There is the through-hole 10 communicated with sound-absorbing slot, attracts in slot can enter the noise in the first cavity and the second cavity, body 13
Two sides be fixedly plugged with the first blast pipe 1 and air-exhausting duct 18 communicated with the first cavity respectively, the first blast pipe 1 is to by room
In interior air delivery to the first cavity, the air in the first cavity to be discharged outdoor, the two sides of body 13 by air-exhausting duct 18
Be fixedly plugged with fresh wind tube 5 and the second aspiration channel 14 respectively, fresh wind tube 5 to by filtered air delivery in the second cavity extremely
Interior, for the second aspiration channel 14 outdoor cavity to be delivered in the second cavity, the first cavity is interior to be equipped with the first mounting blocks 19,
To install the first damping shock absorber 20, multiple first hollow grooves are equipped in the first mounting blocks 19, to make in the first cavity
Air can pass through the first mounting blocks 19, the upper and lower ends of the first mounting blocks 19 respectively with top side wall, bottom end side in the first cavity
Wall is fixedly connected, and the first mounting blocks 19 are equipped with the first fixed plate 21 far from the side of air-exhausting duct 18, to install the first blower 3,
Multiple first damping shock absorbers 20 are fixedly connected between first fixed plate 21 and the first mounting blocks 19, to reduce by the first blower
The vibration force that 3 rotations generate, to reduce noise, the first fixed plate 21 is fixedly connected with the far from the side of damping shock absorber 20
Then one blower 3 is discharged to room by air-exhausting duct 18 to suck indoor air in the first cavity by the first blast pipe 1
Outside, it is equipped with the second mounting blocks 9 in the second cavity, installing the second damping shock absorber 17, multiple the are equipped in the second mounting blocks 9
Two hollow grooves, to enable the air in the second cavity to pass through the second mounting blocks 9, the second mounting blocks 9 are close to the second blast pipe 14
Side be equipped with the second fixed plate 16, it is fixed between the second fixed plate 16 and the second mounting blocks 9 to connect to install the second blower 15
Multiple second damping shock absorbers 17 are connected to, the vibration force generated to reduce the rotation of the second blower 15, so that noise is reduced, second
Fixed plate 16 is fixedly connected with the second blower 15 far from the side of the second damping shock absorber 17, will to pass through the second blast pipe 14
Outdoor air sucks in the second cavity, is then discharged into interior by fresh wind tube 5, is fixedly connected with high efficiency filter in the second cavity
Device 4, to filter the air, high efficiency particulate air filter 4 is between the second mounting blocks 9 and fresh wind tube 5；Further, first
It is arranged on blast pipe 1 and air-exhausting duct 18 there are two the first sealing ring 2, the first sealing ring 2 is fixed on the two sides of body 13, fresh air
It being arranged on pipe 5 and the second blast pipe 14 there are two the second sealing ring 6, the second sealing ring 6 is fixed on the two sides of body 13, to
Enhance leakproofness；Further, it is fixedly connected to filter screen 12 in the first blast pipe 1 and the second blast pipe 14, to prevent
Sundries enters in the first cavity and the second cavity, in order to avoid the first blower 3 and the second blower 15 are damaged；Further, every
Sound pad 7 be sound-proof material material, cotton have stringy texture, when noise sound wave passes through cotton by the reflection of countless fibers, mutually
Superposition, collision, make noise sound wave energy be converted into thermal energy, so that intensity of acoustic wave is weakened last sound and disappear；Further, sound-absorbing pad
8 be mineral wool material, and when noise sound wave is incident on centrifugally glass-wool, noise sound wave can enter material internal along hole,
The vibration for causing air molecule in gap, due to the viscosity resistance and air molecule of air and the friction of pore wall, noise sound energy
It is converted into thermal energy and is lost；Further, it is fixedly connected with sponge 11 in sound-absorbing slot, to enhance sound-absorbing effect.
Working principle: it first passes through the rotation of the second blower 15 and drives flabellum, draw air into second by the second blast pipe 14
It in cavity, then passes sequentially through the second hollow groove and enters high efficiency particulate air filter 4 and be filtered, finally enter in room from fresh wind tube 5, lead to
It crosses the rotation of the first blower 3 and drives flabellum, sucked indoor waste air in the first cavity by the first blast pipe 1, then by the
One hollow groove is discharged to outdoor by air-exhausting duct 18, and filter screen 12 can prevent sundries from entering in the first cavity and the second cavity, with
Exempt to damage the first blower 3 and the second blower 15, the noise sound wave of the first blower 3 and the rotation generation of the second blower 15 is in sky
When propagating in gas, a part can be absorbed by sound insulating pad 7, and another part can enter in sound-absorbing slot, then by sound-absorbing pad 8 by noise
It absorbs, sponge 11 can enhance sound absorbing power, by the setting of the first damping shock absorber 20 and the second damping shock absorber 17, can reduce
The noise that first blower 3 and the rotation of the second blower 15 generate.The new blower of the low noise makes wind by the setting of many places regulating mechanism
The noise that machine rotation generates is absorbed, and is reduced the noise pollution to user, is unaffected the sleep quality of user.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of new blower of low noise, including body (13), it is characterised in that: be respectively equipped in the body (13) the first cavity with
Second cavity, the body (13) is interior to be evenly distributed with multiple sound-absorbing slots, is fixedly connected with sound-absorbing on the sound-absorbing slot inner sidewall
It pads (8), is equipped with the through-hole (10) communicated with sound-absorbing slot, the body (13) on first cavity and the side wall of the second cavity
Two sides be fixedly plugged with the first blast pipe (1) for communicating with the first cavity and air-exhausting duct (18) respectively, the body (13)
Two sides are fixedly plugged with fresh wind tube (5) and the second aspiration channel (14) respectively, are equipped with the first mounting blocks (19) in first cavity,
It is equipped with multiple first hollow grooves in first mounting blocks (19), the upper and lower ends of first mounting blocks (19) are respectively with first
Top side wall, bottom end side wall are fixedly connected in cavity, and first mounting blocks (19) are equipped with the far from the side of air-exhausting duct (18)
One fixed plate (21) is fixedly connected with multiple first damping shock absorptions between first fixed plate (21) and the first mounting blocks (19)
Device (20), first fixed plate (21) are fixedly connected with the first blower (3) far from the side of damping shock absorber (20), and described the
The second mounting blocks (9) are equipped in two cavitys, multiple second hollow grooves, second installation are equipped in second mounting blocks (9)
Block (9) is equipped with the second fixed plate (16) close to the side of the second blast pipe (14), second fixed plate (16) and the second installation
Multiple second damping shock absorbers (17) are fixedly connected between block (9), second fixed plate (16) is far from the second damping shock absorption
The side of device (17) is fixedly connected with the second blower (15), is fixedly connected in second cavity high efficiency particulate air filter (4), described
High efficiency particulate air filter (4) is between the second mounting blocks (9) and fresh wind tube (5).
2. the new blower of a kind of low noise according to claim 1, it is characterised in that: first blast pipe (1) and air-exhausting duct
(18) it is arranged on there are two the first sealing ring (2), first sealing ring (2) is fixed on the two sides of body (13), described new
It is arranged on air hose (5) and the second blast pipe (14) there are two the second sealing ring (6), second sealing ring (6) is fixed on machine
The two sides of body (13).
3. the new blower of a kind of low noise according to claim 1, it is characterised in that: first blast pipe (1) with second into
Filter screen (12) are fixedly connected in air hose (14).
4. the new blower of a kind of low noise according to claim 1, it is characterised in that: the sound insulating pad (7) is sound-proof material material.
5. the new blower of a kind of low noise according to claim 1, it is characterised in that: the sound-absorbing pad (8) is mineral wool material.
6. the new blower of a kind of low noise according to claim 1, it is characterised in that: be fixedly connected with sponge in the sound-absorbing slot
(11)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811077640.7A CN109140655A (en) | 2018-09-15 | 2018-09-15 | A kind of new blower of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811077640.7A CN109140655A (en) | 2018-09-15 | 2018-09-15 | A kind of new blower of low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109140655A true CN109140655A (en) | 2019-01-04 |
Family
ID=64825629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811077640.7A Withdrawn CN109140655A (en) | 2018-09-15 | 2018-09-15 | A kind of new blower of low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109140655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457310A (en) * | 2021-06-02 | 2021-10-01 | 张部贵 | Air purification equipment with adjustable purification effect |
-
2018
- 2018-09-15 CN CN201811077640.7A patent/CN109140655A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457310A (en) * | 2021-06-02 | 2021-10-01 | 张部贵 | Air purification equipment with adjustable purification effect |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190104 |
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| WW01 | Invention patent application withdrawn after publication |