CN209510689U - Rectangle denoising pipe blower - Google Patents

Rectangle denoising pipe blower Download PDF

Info

Publication number
CN209510689U
CN209510689U CN201920077868.XU CN201920077868U CN209510689U CN 209510689 U CN209510689 U CN 209510689U CN 201920077868 U CN201920077868 U CN 201920077868U CN 209510689 U CN209510689 U CN 209510689U
Authority
CN
China
Prior art keywords
sound
enclosure body
fixed
inner housing
proofing enclosure
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.)
Expired - Fee Related
Application number
CN201920077868.XU
Other languages
Chinese (zh)
Inventor
赖慜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Royal Power Heating And Ventilation Equipment (chengdu) Co Ltd
Original Assignee
Royal Power Heating And Ventilation Equipment (chengdu) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Royal Power Heating And Ventilation Equipment (chengdu) Co Ltd filed Critical Royal Power Heating And Ventilation Equipment (chengdu) Co Ltd
Priority to CN201920077868.XU priority Critical patent/CN209510689U/en
Application granted granted Critical
Publication of CN209510689U publication Critical patent/CN209510689U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model discloses rectangle denoising pipe blowers, including sound proofing enclosure body, sound-absorbing filled layer, fixed inner housing, side is provided with the sound-absorbing filled layer in the sound proofing enclosure body, the fixed inner housing is provided on the inside of the sound-absorbing filled layer, through-hole is provided on the fixed inner housing, impeller is provided on the inside of the fixed inner housing, the impeller side is provided with motor, the impeller is provided with the first filter screen far from the motor side, first filter screen is provided with air inlet far from the impeller side, the motor is provided with the second filter screen far from the impeller side, second filter screen is provided with muffler far from the motor side.Beneficial effect is: the utility model installation is simple, easy to use, moreover it is possible to carry out noise reduction work by sound proofing enclosure body, sound-absorbing filled layer and silencer, effectively increase the noise reduction effect of pipeline fan.

Description

Rectangle denoising pipe blower
Technical field
The utility model relates to blower fields, more particularly to rectangle denoising pipe blower.
Background technique
Pipeline fan is a kind of common ventilation equipment, especially in current many skyscrapers, due to building Closure it is preferable, pipeline fan is the indispensable equipment of ventilation.
General common pipeline fan can generate biggish noise in use, can cause noise to the environment of surrounding Pollution, or even daily life is impacted, in order to reduce noise, pipeline fan can be used in the impeller material of blower Acoustic damping materials, but the noise reduction effect of such pipeline fan is poor, is not able to satisfy the requirement of people.
Utility model content
In order to overcome the above problem, the purpose of the utility model is to provide rectangle denoising pipe blowers, its advantage is that peace Dress is simple, easy to use, effectively increases the noise reduction effect of pipeline fan.
The utility model achieves the above object through the following technical schemes:
Rectangle denoising pipe blower, including sound proofing enclosure body, sound-absorbing filled layer, fixed inner housing, the sound proofing enclosure body Inside is provided with the sound-absorbing filled layer, is provided with the fixed inner housing, the fixed inner casing on the inside of the sound-absorbing filled layer It is provided with through-hole on body, is provided with impeller on the inside of the fixed inner housing, the impeller side is provided with motor, and the impeller is remote The motor side is provided with the first filter screen, first filter screen is provided with air inlet far from the impeller side, institute It states motor and the impeller side is provided with the second filter screen, second filter screen is provided with far from the motor side to disappear Sound device, the muffler are provided with air outlet far from second filter screen side, and sound proofing enclosure body side is provided with One fixed border, the sound proofing enclosure body other side are provided with the second fixed border, first fixed border far from it is described every Sound outer housing side is provided with the first gasket, and it is fixed that first is provided on first gasket and first fixed border Screw hole, second fixed border are provided with the second gasket far from sound proofing enclosure body side, second gasket with Second fixed border is fixedly connected by viscose glue, this ensure that second gasket and second fixed border The second fixing threaded hole, the sound proofing enclosure are provided on connectivity robustness, second fixed border and second gasket Connection cables are provided with below body.
So set, blower can be effectively reduced by the sound proofing enclosure body, the sound-absorbing filled layer and the muffler The noise generated in the course of work reduces the pollution of Noise upon Environment.
In above structure, rectangular duct and the sound proofing enclosure body are fixed together by first fixing threaded hole, Rectangular duct and second fixed border are fixed together by second fixing threaded hole, connected by the connection cables Connected control system when the motor works, when will drive the wheel rotation, drives air from the air inlet to the outlet air Mouth flowing, air flowing and the work of the motor and the impeller can generate noise, the sound-absorbing filled layer and the noise reduction Device energy absorption of noise, and the sound proofing enclosure physical efficiency reduces noise and transmits outward, can so effectively improve the noise reduction of pipeline fan Effect.
As a kind of optimal technical scheme of the utility model, second fixed border passes through with the sound proofing enclosure body Screw is fixedly connected, and first fixed border is fixedly connected with the sound proofing enclosure body by screw.
So set, ensure that the company of second fixed border and first fixed border and the sound proofing enclosure body Connect stability.
As a kind of optimal technical scheme of the utility model, first gasket passes through with first fixed border Viscose glue is fixedly connected.
So set, ensure that the connective stability of first gasket Yu first fixed border.
As a kind of optimal technical scheme of the utility model, the fixed inner housing and the sound proofing enclosure body pass through spiral shell Nail is fixedly connected, and the sound-absorbing filled layer is fixedly connected with the sound proofing enclosure body by viscose glue.
So set, ensure that the connection of the fixed inner housing and the sound-absorbing filled layer and the sound proofing enclosure body is steady It is qualitative.
As a kind of optimal technical scheme of the utility model, first filter screen and the fixed inner housing pass through card Slot is fixedly connected.
So set, ensure that the connective stability of first filter screen Yu the fixed inner housing, convenient for described the The installation and removal of one filter screen.
As a kind of optimal technical scheme of the utility model, the muffler and the fixed inner housing are solid by screw Fixed connection.
So set, ensure that the connective stability of the muffler Yu the fixed inner housing.
As a kind of optimal technical scheme of the utility model, second filter screen and the fixed inner housing pass through card Slot is fixedly connected.
So set, ensure that the connective stability of second filter screen Yu the fixed inner housing, convenient for described the The installation and removal of two filter screens.
The utility model beneficial effect achieved is: the utility model installation is simple, easy to use, moreover it is possible to pass through sound insulation Outer housing, sound-absorbing filled layer and silencer carry out noise reduction work, effectively increase the noise reduction effect of pipeline fan.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of internal structure of rectangle denoising pipe blower described in the utility model;
Fig. 2 is the perspective view of rectangle denoising pipe blower described in the utility model;
Fig. 3 is the main view of rectangle denoising pipe blower described in the utility model.
The reference numerals are as follows:
1, impeller;2, air inlet;3, the first filter screen;4, the first gasket;5, the first fixed border;6, fixed inner casing Body;7, through-hole;8, sound proofing enclosure body;9, sound-absorbing filled layer;10, the second fixing threaded hole;11, the second fixed border;12, motor; 13, air outlet;14, muffler;15, the second gasket;16, the second filter screen;17, connection cables;18, the first fixing threaded hole.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result, Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.
The utility model is described in further detail with reference to the accompanying drawing.
First embodiment:
As shown in Figure 1-Figure 3, rectangle denoising pipe blower, including sound proofing enclosure body 8, sound-absorbing filled layer 9, fixed inner housing 6, it is provided with sound-absorbing filled layer 9 on the inside of sound proofing enclosure body 8, the effect of sound-absorbing filled layer 9 is absorption of noise, in sound-absorbing filled layer 9 Side is provided with fixed inner housing 6, and through-hole 7 is provided on fixed inner housing 6, is provided with impeller 1, impeller 1 on the inside of fixed inner housing 6 Side is provided with motor 12, and the effect of motor 12 is that impeller 1 rotates, and impeller 1 is provided with the first mistake far from 12 side of motor Strainer 3, the effect of the first filter screen 3 are filterings, and the first filter screen 3 is provided with air inlet 2 far from 1 side of impeller, and motor 12 is remote 1 side of impeller is provided with the second filter screen 16, the effect of the second filter screen 16 is filtering, and the second filter screen 16 is far from motor 12 Side is provided with muffler 14, and the effect of muffler 14 is absorption of noise, and muffler 14 is arranged far from 16 side of the second filter screen There is air outlet 13,8 side of sound proofing enclosure body is provided with the first fixed border 5, and it is fixed that 8 other side of sound proofing enclosure body is provided with second The effect of frame 11, the first fixed border 5 and the second fixed border 11 is easy for the fixed installation of blower, the first fixed border 5 8 side of sound proofing enclosure body is provided with the first gasket 4, it is solid that first is provided on the first gasket 4 and the first fixed border 5 Determine screw hole 18, the second fixed border 11 is provided with the second gasket 15, the second gasket 15 and far from 8 side of sound proofing enclosure body Two fixed borders 11 are fixedly connected by viscose glue, this ensure that the second gasket 15 and the second fixed border 11 are connected firmly Property is provided with the second fixing threaded hole 10, the company of being provided with below sound proofing enclosure body 8 on the second fixed border 11 and the second gasket 15 Wiring cable 17, the effect of connection cables 17 are easy for connection control system.
Second embodiment:
The difference of second embodiment and first embodiment is: the second fixed border 11 passes through screw with sound proofing enclosure body 8 It is fixedly connected, the first fixed border 5 is fixedly connected with sound proofing enclosure body 8 by screw.
Specifically, the second fixed border 11 is fixedly connected with sound proofing enclosure body 8 by screw, ensure that the second fixed border 11 are fixedly connected by screw with sound proofing enclosure body 8, be ensure that with the connective stability of sound proofing enclosure body 8, the first fixed border 5 The connective stability of first fixed border 5 and sound proofing enclosure body 8.
3rd embodiment:
The difference of 3rd embodiment and first embodiment is: fixed inner housing 6 is fixed with sound proofing enclosure body 8 by screw Connection, sound-absorbing filled layer 9 are fixedly connected with sound proofing enclosure body 8 by viscose glue.
Specifically, fixed inner housing 6 is fixedly connected with sound proofing enclosure body 8 by screw, ensure that fixed inner housing 6 and every The connective stability of sound outer housing 8, sound-absorbing filled layer 9 are fixedly connected with sound proofing enclosure body 8 by viscose glue, ensure that sound-absorbing is filled The connective stability of layer 9 and sound proofing enclosure body 8.
When the utility model is used, rectangular duct and sound proofing enclosure body 8 are fixed on one by the first fixing threaded hole 18 It rises, rectangular duct and the second fixed border 11 is fixed together by the second fixing threaded hole 10, connected by connection cables 17 Control system when motor 12 works, when will drive the rotation of impeller 1, drives air to flow from air inlet 2 to air outlet 13, air Flowing and the work of motor 12 and impeller 1 can generate noise, sound-absorbing filled layer 9 and muffler 14 can absorption of noise, and outside sound insulation Shell 8 can be reduced noise and transmit outward, can so effectively improve the noise reduction effect of pipeline fan.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change And improvement, these various changes and improvements fall within the scope of the claimed invention.

Claims (7)

1. rectangle denoising pipe blower, including sound proofing enclosure body (8), sound-absorbing filled layer (9), fixed inner housing (6), feature exists In: it is provided with the sound-absorbing filled layer (9) on the inside of the sound proofing enclosure body (8), is arranged on the inside of the sound-absorbing filled layer (9) It states fixed inner housing (6), is provided with through-hole (7) on the fixed inner housing (6), is provided on the inside of the fixed inner housing (6) Impeller (1), impeller (1) side are provided with motor (12), and the impeller (1) is provided with the far from the motor (12) side One filter screen (3), first filter screen (3) are provided with air inlet (2) far from the impeller (1) side, the motor (12) It is provided with the second filter screen (16) far from the impeller (1) side, second filter screen (16) is far from the motor (12) one Side is provided with muffler (14), and the muffler (14) is provided with air outlet (13) far from the second filter screen (16) side, Sound proofing enclosure body (8) side is provided with the first fixed border (5), and sound proofing enclosure body (8) other side is provided with second Fixed border (11), first fixed border (5) are provided with the first gasket (4) far from sound proofing enclosure body (8) side, It is provided with the first fixing threaded hole (18) on first gasket (4) and first fixed border (5), second fixed edge Frame (11) is provided with the second gasket (15) far from sound proofing enclosure body (8) side, second gasket (15) with it is described Second fixed border (11) is fixedly connected by viscose glue, is set on second fixed border (11) and second gasket (15) It is equipped with the second fixing threaded hole (10), is provided with connection cables (17) below the sound proofing enclosure body (8).
2. rectangle denoising pipe blower according to claim 1, it is characterised in that: second fixed border (11) and institute It states sound proofing enclosure body (8) to be fixedly connected by screw, first fixed border (5) and the sound proofing enclosure body (8) pass through spiral shell Nail is fixedly connected.
3. rectangle denoising pipe blower according to claim 1, it is characterised in that: first gasket (4) with it is described First fixed border (5) is fixedly connected by viscose glue.
4. rectangle denoising pipe blower according to claim 1, it is characterised in that: the fixed inner housing (6) with it is described Sound proofing enclosure body (8) is fixedly connected by screw, and the sound-absorbing filled layer (9) and the sound proofing enclosure body (8) are solid by viscose glue Fixed connection.
5. rectangle denoising pipe blower according to claim 1, it is characterised in that: first filter screen (3) with it is described Fixed inner housing (6) are fixedly connected by card slot.
6. rectangle denoising pipe blower according to claim 1, it is characterised in that: the muffler (14) and the fixation Inner housing (6) is fixedly connected by screw.
7. rectangle denoising pipe blower according to claim 1, it is characterised in that: second filter screen (16) with it is described Fixed inner housing (6) are fixedly connected by card slot.
CN201920077868.XU 2019-01-17 2019-01-17 Rectangle denoising pipe blower Expired - Fee Related CN209510689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920077868.XU CN209510689U (en) 2019-01-17 2019-01-17 Rectangle denoising pipe blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920077868.XU CN209510689U (en) 2019-01-17 2019-01-17 Rectangle denoising pipe blower

Publications (1)

Publication Number Publication Date
CN209510689U true CN209510689U (en) 2019-10-18

Family

ID=68201117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920077868.XU Expired - Fee Related CN209510689U (en) 2019-01-17 2019-01-17 Rectangle denoising pipe blower

Country Status (1)

Country Link
CN (1) CN209510689U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110630567A (en) * 2019-11-04 2019-12-31 徐州雅居乐环保科技有限公司 Vibration/noise reduction device of axial flow fan
CN111120353A (en) * 2019-12-20 2020-05-08 爱雷德机床有限公司 Low-noise low-vibration high-pressure fan

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110630567A (en) * 2019-11-04 2019-12-31 徐州雅居乐环保科技有限公司 Vibration/noise reduction device of axial flow fan
CN111120353A (en) * 2019-12-20 2020-05-08 爱雷德机床有限公司 Low-noise low-vibration high-pressure fan

Similar Documents

Publication Publication Date Title
CN209510689U (en) Rectangle denoising pipe blower
CN201448291U (en) Fan volute structure of range hood
JP5476773B2 (en) Blower
CN206803416U (en) A kind of VMC household ventilation fan being installed on window
CN212617664U (en) Alarm device for natural gas leakage detection
KR102271131B1 (en) Air cleaner with increased alien substance capture efficiency and decreased air drainage system differential pressure
CN206442637U (en) A kind of electrical equipment dirt seal housing
CN207795698U (en) A kind of silencing apparatus for air blower outside boiler room
CN208846597U (en) AI water cooling fan
CN209147357U (en) The new blower of window with bending runner
CN208356417U (en) A kind of construction dust-extraction unit
CN210717846U (en) Low-noise window machine
CN216114515U (en) New fan of ceiling type
CN205743598U (en) The rainproof sound-absorbing of generating set multi-functional air feed shutter window
CN206409437U (en) FFU draught fan impeller shields
CN211474159U (en) Tunnel trades wind dustproof system
CN209510692U (en) Purification type pipeline fan
CN211233007U (en) Lampblack absorber wind channel structure and lampblack absorber
JPS59167337U (en) circulator
CN215908130U (en) Fan with filtering structure
CN218717782U (en) Cabinet type centrifugal ventilator
CN213902492U (en) Air quantity sensor for corrosive gas exhaust system
CN212363997U (en) Atmosphere pollution administers detection device
CN108426321B (en) Multi-air-guide column noise reduction air purifier
CN209229983U (en) A kind of mute structure for new blower

Legal Events

Date Code Title Description
GR01 Patent grant
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: 20191018

Termination date: 20220117