CN208935031U - A kind of air blower built-in vertical muffler - Google Patents
A kind of air blower built-in vertical muffler Download PDFInfo
- Publication number
- CN208935031U CN208935031U CN201821572640.XU CN201821572640U CN208935031U CN 208935031 U CN208935031 U CN 208935031U CN 201821572640 U CN201821572640 U CN 201821572640U CN 208935031 U CN208935031 U CN 208935031U
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- CN
- China
- Prior art keywords
- silencer casing
- air blower
- connecting plate
- glass wool
- shaft
- 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
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Abstract
The utility model discloses a kind of air blower built-in vertical mufflers, including silencer casing, the silencer casing is hollow cylinder, silencer casing bosom position is connected between the lower end of demarcation plate and demarcation plate and the lower end inner wall of silencer casing that there are spacing vertically, equal level is connected with fixing pipe at the silencer casing upper end or so lateral wall, is surrounded with annular slot at the external end head lateral wall of the fixing pipe.The air-flow of the leftward space of the utility model silencer casing flows to lower end by upper end, then the right side lower end that air-flow passes through silencer casing again flows to upper end, air-flow presses against on the plastic film on connection frame in flow process, so that shaft rotates, so that the super glass wool rotation that shaft drives connecting plate to be connected, the sound wave for the pulsations that then super glass wool is generated with air-flow comes into full contact with, efficient noise reduction is carried out, while being bonded affixed super glass wool on the inner wall of silencer casing while carrying out sound deadening.
Description
Technical field
The utility model relates to silencer of blower technical field, specially a kind of air blower built-in vertical muffler.
Background technique
General air blower is easy to generate pulsations, institute due to air-flow during operating, in the pipeline of transmission airflow
To need to install muffler, so that the pulsations that air-flow generates eliminate, noise jamming working environment is avoided;
It is disadvantageous in that existing for general silencer of blower: the muffler of the pipeline exit installation of general air blower
It is horizontal muffler, and in order to reach ideal erasure effect, the size being typically designed is long, and space occupied is big, while one
As sound-absorbing material in muffler be uniformly be fixedly mounted, so position be it is fixed, be unable to fully and acoustic wave touch, reduce
Erasure effect.
Utility model content
The purpose of this utility model is to provide a kind of air blower built-in vertical mufflers, to solve in above-mentioned background technique
The muffler for proposing the pipeline exit installation of general air blower is horizontal muffler, and in order to reach ideal noise reduction effect
Fruit, the size being typically designed is long, and space occupied is big, while the sound-absorbing material in general muffler is uniformly to be fixedly mounted, institute
Be with position it is fixed, the problem of being unable to fully and acoustic wave touch, reduce erasure effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of air blower built-in vertical muffler, packet
Silencer casing is included, the silencer casing is hollow cylinder, and silencer casing bosom position is connected with vertically
There are spacing, the silencer casing upper end or so between the lower end inner wall of the lower end and silencer casing of demarcation plate and demarcation plate
Equal level is connected with fixing pipe at lateral wall, is surrounded with annular slot at the external end head lateral wall of the fixing pipe, described
The edge that the external end head level of fixing pipe is cased with screwed pipe and screwed pipe is docked with fixing pipe is buckled into annular slot inner bending, institute
Stating the demarcation plate left and right sides, level is connected with shaft and shaft is equally spaced from top to bottom, while shaft activity handover is in noise reduction
The front and rear inner side walls of device shell, the equal level of the left and right sidewall of the shaft are connected with connecting plate, and the connecting plate upper and lower end face is left
Right two sides are connected with card frame and card frame is across the upside before and after connecting plate between side, the upper and lower end face of the connecting plate
Fitting is provided with super glass wool and super glass wool is between card frame and connecting plate, the inner wall patch of the silencer casing
Conjunction is connected with super glass wool.
Preferably, the screwed pipe is bonded with the edge end left and right sidewall that annular slot docks and is connected with rubber pad.
Preferably, spring is connected in the annular slot and spring surround along annular slot and is distributed, while spring hangs down
Straight affixed the inner bottom surface of annular slot and the bending end of screwed pipe.
Preferably, fixing bolt is vertically arranged on the card frame of the connecting plate terminal position and fixing bolt passes vertically through
Card frame, while fixing bolt is screwed on card frame by screw thread.
Preferably, the left and right sidewall of the silencer casing is provided with cap.
Preferably, being connected with connection frame and connection frame at the top and bottom sidewall of the shaft vertically is square box, the company
It connects covering on the inside of frame and is connected with plastic film.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model screwed pipe is screwed on together by the pipeline of screw thread and air blower, since silencer casing is in
Vertical position has saved the space occupied of installation, and the vibration generated when air blower operating is by between screwed pipe and fixing pipe
The spring of connection is mitigated;
2, the air-flow of the leftward space of the utility model silencer casing flows to lower end by upper end, and then air-flow passes through disappear again
The right side lower end of sound device shell flows to upper end, and air-flow presses against on the plastic film on connection frame in flow process, so that shaft
Rotation, so that the super glass wool rotation that shaft drives connecting plate to be connected, the then arteries and veins that super glass wool and air-flow generate
The sound wave of dynamic noise comes into full contact with, and carries out efficient noise reduction, while affixed super glass wool is bonded on the inner wall of silencer casing
Sound deadening is carried out simultaneously, when needing replacing super glass wool, cap is removed, then will press against superfine glass on card frame again
The fixing bolt of cotton removes, and is replaced.
Detailed description of the invention
Fig. 1 is a kind of air blower built-in vertical muffler overall structure diagram of the utility model;
Fig. 2 is a kind of air blower built-in vertical muffler overlooking structure figure of the utility model;
Fig. 3 is the structure chart that the shaft in a kind of air blower built-in vertical muffler of the utility model is connect with connecting plate;
Fig. 4 is the side view structure that shaft is connect with connecting plate in a kind of air blower built-in vertical muffler of the utility model
Figure.
In figure: 1- silencer casing;2- demarcation plate;3- shaft;4- cap;5- screwed pipe;6- spring;7- fixing pipe;8-
Card frame;9- connecting plate;10- super glass wool;11- connection frame;12- plastic film;13- fixing bolt;14- annular slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of air blower built-in vertical muffler, including
Silencer casing 1, the silencer casing 1 are hollow cylinder, and the 1 bosom position of silencer casing is affixed vertically
Have between the lower end of demarcation plate 2 and demarcation plate 2 and the lower end inner wall of silencer casing 1 there are spacing, on the silencer casing 1
Equal level is connected with fixing pipe 7 at the left and right lateral wall of end, is surrounded with annular snap at the external end head lateral wall of the fixing pipe 7
Slot 14, the external end head level of the fixing pipe 7 are cased with edge that screwed pipe 5 and screwed pipe 5 are docked with fixing pipe 7 to annular snap
14 inner bending of slot buckles into, and level is connected with shaft 3 and shaft 3 is equally spaced from top to bottom for 2 left and right sides of demarcation plate,
3 activity of shaft simultaneously joins the front and rear inner side walls in silencer casing 1, and the equal level of left and right sidewall of the shaft 3 is connected with company
Fishplate bar 9,9 upper and lower end face of the connecting plate left and right sides is connected with card frame 8 and card frame 8 is across the side before and after connecting plate 9
Between upside, the upper and lower end face of the connecting plate 9, which is bonded, to be provided with super glass wool 10 and super glass wool 10 and is in card
Between frame 8 and connecting plate 9, the inner wall fitting of the silencer casing 1 is connected with super glass wool 10.
The screwed pipe 5 is bonded with the edge end left and right sidewall that annular slot 14 docks and is connected with rubber pad, for delaying
It eats up part of light screwed pipe 5 and the shock of 14 left and right sidewall of annular slot shakes;Spring 6 and spring are connected in the annular slot 14
6 along annular slot 14 around distribution, while vertical affixed the bending of the inner bottom surface and screwed pipe 5 of annular slot 14 of spring 6
End, spring 6 are fixedly connected with screwed pipe 5 with annular slot 14, and the vibration transmitted convenient for buffering screwed pipe 5, keep away
Exempt to influence muffler;It is vertically arranged with fixing bolt 13 on the card frame 8 of 9 terminal position of connecting plate and fixing bolt 13 is perpendicular
Direct puncture crosses card frame 8, while fixing bolt 13 is screwed on card frame 8 by screw thread, and fixing bolt 13 is inserted in card for being fixed and clamped
Super glass wool 10 between frame 8 and connecting plate 9 facilitates super glass wool 10 to dismount;The left and right sides of the silencer casing 1
Wall is provided with cap 4, and cap 4 replaces super glass wool 10 convenient for opening silencer casing 1;The shaft 3 it is upper
Connection frame 11 is connected at lower wall vertically and connection frame 11 is square box, covering is connected with plastics on the inside of the connection frame 11
Film 12, plastic film 12 are connected to power blade with the combination for connecting frame 11, air-flow are facilitated to enter in silencer casing 1
Afterwards, shaft 3 is pushed to rotate, so that connecting plate 9 drives super glass wool 10 to rotate, the pulsation for coming into full contact with air-flow formation is made an uproar
Sound carries out noise reduction.
Working principle: the screwed pipe 5 of the utility model is screwed on together by the pipeline of screw thread and air blower, left side screw thread
Pipe 5 is used as air inlet pipe, and right side screwed pipe 5 has saved installation since silencer casing 1 is in a vertical position as escape pipe
Space occupied, and the vibration generated when air blower operating is mitigated by the spring 6 connected between screwed pipe 5 and fixing pipe 7,
Air-flow flows to lower end along the left side upper end of silencer casing 1, then in the right side lower end flow direction by silencer casing 1
End is flowed out from the screwed pipe 5 on right side, and air-flow presses against on the plastic film 12 on connection frame 11 in flow process, so that turning
Axis 3 rotates, so that shaft 3 drives the super glass wool 10 that is connected of connecting plate 9 to rotate, then super glass wool 10 and air-flow
The sound wave of the pulsations of generation comes into full contact with, and carries out efficient noise reduction, while affixed surpass is bonded on the inner wall of silencer casing 1
Fine glass wool 10 carries out sound deadening simultaneously, and when needing replacing super glass wool 10, cap 4 is removed, then again by card frame 8
On pressing against the fixing bolt 13 of super glass wool 10 and removing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of air blower built-in vertical muffler, including silencer casing (1), it is characterised in that: the silencer casing (1)
For hollow cylinder, silencer casing (1) the bosom position is connected with vertically under demarcation plate (2) and demarcation plate (2)
There are spacing between end and the lower end inner wall of silencer casing (1), equal water at the lateral wall of described silencer casing (1) upper end or so
It is flat to be connected with fixing pipe (7), it is surrounded with annular slot (14) at the external end head lateral wall of the fixing pipe (7), it is described solid
The external end head level of fixed pipe (7) is cased with edge that screwed pipe (5) and screwed pipe (5) are docked with fixing pipe (7) to annular slot
(14) inner bending buckles into, and level is connected with shaft (3) at left and right sides of the demarcation plate (2) and shaft (3) is equidistant from top to bottom
Distribution, while front and rear inner side walls of shaft (3) the activity handover in silencer casing (1), the equal water of left and right sidewall of the shaft (3)
It is flat to be connected with connecting plate (9), be connected with card frame (8) at left and right sides of connecting plate (9) upper and lower end face and card frame (8) across
Upside between the front and back side of connecting plate (9), the upper and lower end face of the connecting plate (9), which is bonded, is provided with super glass wool
(10) and super glass wool (10) is between card frame (8) and connecting plate (9), and the inner wall fitting of the silencer casing (1) is solid
It is connected to super glass wool (10).
2. a kind of air blower built-in vertical muffler according to claim 1, it is characterised in that: the screwed pipe (5) with
The edge end left and right sidewall fitting of annular slot (14) docking is connected with rubber pad.
3. a kind of air blower built-in vertical muffler according to claim 1, it is characterised in that: the annular slot (14)
Inside be connected with spring (6) and spring (6) along annular slot (14) around distribution, while vertical affixed the annular snap of spring (6)
The inner bottom surface of slot (14) and the bending end of screwed pipe (5).
4. a kind of air blower built-in vertical muffler according to claim 1, it is characterised in that: connecting plate (9) end
It is vertically arranged with fixing bolt (13) on the card frame (8) of end position and fixing bolt (13) passes vertically through card frame (8), it is fixed simultaneously
Bolt (13) is screwed on card frame (8) by screw thread.
5. a kind of air blower built-in vertical muffler according to claim 1, it is characterised in that: the silencer casing
(1) left and right sidewall is provided with cap (4).
6. a kind of air blower built-in vertical muffler according to claim 1, it is characterised in that: the shaft (3) it is upper
It is connected with connection frame (11) vertically at lower wall and connection frame (11) is square box, covering is affixed on the inside of the connection frame (11)
There are plastic film (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821572640.XU CN208935031U (en) | 2018-09-26 | 2018-09-26 | A kind of air blower built-in vertical muffler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821572640.XU CN208935031U (en) | 2018-09-26 | 2018-09-26 | A kind of air blower built-in vertical muffler |
Publications (1)
Publication Number | Publication Date |
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CN208935031U true CN208935031U (en) | 2019-06-04 |
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ID=66722415
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CN201821572640.XU Expired - Fee Related CN208935031U (en) | 2018-09-26 | 2018-09-26 | A kind of air blower built-in vertical muffler |
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CN (1) | CN208935031U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113611273A (en) * | 2021-08-05 | 2021-11-05 | 连云港久盛电力辅机有限公司 | Low-noise silencer |
-
2018
- 2018-09-26 CN CN201821572640.XU patent/CN208935031U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113611273A (en) * | 2021-08-05 | 2021-11-05 | 连云港久盛电力辅机有限公司 | Low-noise silencer |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: Unit 211, unit a, floor 2, No. 39, East Fourth Ring Middle Road, Chaoyang District, Beijing 100000 Patentee after: Beijing Bowei Energy Technology Co., Ltd Address before: 300000, Tianjin, Beichen District, Tianjin high-end equipment manufacturing industry park road, No. 128 Patentee before: TIANJIN PAUWAY POWER EQUIPMENT Co.,Ltd. |
|
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: 20190604 Termination date: 20200926 |