CN207647716U - Mute type vacuum extractor - Google Patents
Mute type vacuum extractor Download PDFInfo
- Publication number
- CN207647716U CN207647716U CN201721370795.0U CN201721370795U CN207647716U CN 207647716 U CN207647716 U CN 207647716U CN 201721370795 U CN201721370795 U CN 201721370795U CN 207647716 U CN207647716 U CN 207647716U
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- CN
- China
- Prior art keywords
- air inlet
- babinet
- pipe
- vacuum pump
- gas outlet
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Mute type vacuum extractor, including vacuum pump, motor, babinet, the motor driven vacuum pump operation, babinet is equipped with the air inlet of the extraneous gas outlet of connection and connection vacuum pump, the escape pipe of the vacuum pump is connected to babinet by air inlet, and the cabinet wall is equipped with sound-proof material.
Description
Technical field
The utility model is related to mute type vacuum extractors, and in particular to the mute type for being applied to automatic cutting apparatus is taken out very
Empty device.
Background technology
Cutting is first sent to fabric on cutter before cutting, true so then in fabric upper cover last layer film
Fabric could be fixed on cutting table by empty pumping gas, and when vacuum pump work that cutter uses at present will produce prodigious make an uproar
Sound, the reason is that：The noise of pump itself, the entire part of vacuum frame mechanism all do not seal when one vacuum pump operates, the second is
Vacuum pump is when vacuumizing, the noise of air-flow generation.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies existing in the prior art, to provide a kind of structure design
Rationally, the mute type vacuum extractor of noise can be reduced.
The technical scheme in the invention for solving the above technical problem is：Mute type vacuum extractor, including vacuum pump,
Motor, babinet, the motor driven vacuum pump operation, babinet are equipped with the air inlet of the extraneous gas outlet of connection and connection vacuum pump
Mouthful, the escape pipe of the vacuum pump is connected to babinet by air inlet, and the cabinet wall is equipped with sound-proof material.
Furtherly, further include noise reducing exhaust device, noise reducing exhaust device includes shell, air inlet pipe, communicating pipe, exhaust
Pipe, the shell are divided into inlet chamber and discharge chamber, and air inlet pipe one end is connected to the gas outlet of babinet, the air inlet pipe other end be connected into
Inlet chamber is connected to by air cavity, communicating pipe with discharge chamber, and exhaust pipe one end is connected to discharge chamber, and other end connection is extraneous.
Furtherly, the axis perpendicular of the axis and gas outlet of the babinet air inlet.
Furtherly, gas-flow deflector is equipped in the babinet, the gas-flow deflector is in gas outlet, air inlet at 3 points
Distribution, the gas outlet, air inlet axially extending line have in gas-flow deflector and collect.
Furtherly, the exhaust pipe was arranged between air inlet pipe, communicating pipe, the air inlet of the noise reducing exhaust device and row
Gas is separately positioned on opposite both ends.
The utility model compared with prior art, has the following advantages and effect：
1, sound-proof material is arranged in the utility model in babinet, can effective noise reduction.
2, babinet is discharged with the route of S-shaped in the air-flow generated when the utility model operates vacuum pump, increases air-flow in this way
Stroke, noise is eliminated in a manner of multi-step pressure reduction.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model decomposing state.
Fig. 2 is the structural schematic diagram of the utility model assembled state.
Fig. 3 is the structural schematic diagram at the utility model section view visual angle.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment 1
Referring to Fig. 1 to Fig. 3, mute type vacuum extractor described in the present embodiment, including vacuum pump 1, motor 2, babinet 3, institute
Stating motor 2 drives vacuum pump 1 to run, and babinet 3 is equipped with the air inlet 32 of the extraneous gas outlet 31 of connection and connection vacuum pump 1, institute
The escape pipe for stating vacuum pump 1 is connected to babinet 3 by air inlet 32, and 3 inner wall of the babinet is equipped with sound-proof material.Case described in the present embodiment
Body 3 includes the rectangular chest with an opening, and cover board is used in combination to cover the chest.It can effectively be dropped after 3 inner wall of babinet setting sound-proof material
The noise that 3 planted agent's air-flow of low babinet generates.
The present embodiment further includes noise reducing exhaust device 4, and noise reducing exhaust device 4 includes shell 41, air inlet pipe 42, communicating pipe
43, exhaust pipe 44, the shell 41 are divided into inlet chamber 45 and discharge chamber 46, and 42 one end of air inlet pipe is connected to the gas outlet of babinet 3
31,42 other end of air inlet pipe is connected to inlet chamber 45, communicating pipe 43 is connected to inlet chamber 45 with discharge chamber 46, and 44 one end of exhaust pipe connects
Logical discharge chamber 46, other end connection are extraneous.The air inlet pipe 42, communicating pipe 43, exhaust pipe 44 and shell 41 are every sky, therefore air-flow
The noise of flowing can be reduced effectively；Shell 41 is divided into two air cavitys, and the air-flow introduced from pipeline once discharges, subsequent flowing
More gentle, noise reduction is apparent after buffering twice.
The axis perpendicular of the axis and gas outlet 31 of 3 air inlet 32 of babinet described in the present embodiment.The topology layout is compact,
Space can be saved.
Gas-flow deflector 5, the gas-flow deflector 5 and gas outlet 31, air inlet 32 are equipped in babinet 3 described in the present embodiment
Be distributed in 3 points, the gas outlet 31, air inlet 32 axially extending line have in gas-flow deflector 5 and collect.Gas-flow deflector 5 is
The flowing of air-flow has impulse.
Described in the present embodiment exhaust pipe 44 be arranged between air inlet pipe 42, communicating pipe 43, the noise reducing exhaust device 4 into
Gas and exhaust are separately positioned on opposite both ends.Air-flow is maximized in the flow path of noise reducing exhaust device 4, and noise reduction is also more
It is excellent.
Described in this specification above content is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or use class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (5)
1. mute type vacuum extractor, including vacuum pump, motor, babinet, the motor driven vacuum pump operation, babinet, which is equipped with, to be connected
Lead to the air inlet of extraneous gas outlet and connection vacuum pump, the escape pipe of the vacuum pump is connected to babinet by air inlet, described
Cabinet wall is equipped with sound-proof material.
2. mute type vacuum extractor as described in claim 1, characterized in that further include noise reducing exhaust device, muffled exhaust
Device includes shell, air inlet pipe, communicating pipe, exhaust pipe, and the shell is divided into inlet chamber and discharge chamber, the connection of air inlet pipe one end
The gas outlet of babinet, the air inlet pipe other end are connected to inlet chamber, communicating pipe are connected to inlet chamber with discharge chamber, the connection of exhaust pipe one end
Discharge chamber, other end connection are extraneous.
3. mute type vacuum extractor as described in claim 1, characterized in that the axis of the babinet air inlet and gas outlet
Axis perpendicular.
4. mute type vacuum extractor as described in claim 1, characterized in that be equipped with gas-flow deflector, institute in the babinet
Gas-flow deflector and gas outlet, air inlet are stated in 3 points of distributions, the gas outlet, air inlet axially extending line be oriented in air-flow
Plate, which has, to be collected.
5. mute type vacuum extractor as claimed in claim 2, characterized in that the exhaust pipe setting is in air inlet pipe, connection
Between pipe, the air inlet and exhaust of the noise reducing exhaust device are separately positioned on opposite both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370795.0U CN207647716U (en) | 2017-10-20 | 2017-10-20 | Mute type vacuum extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721370795.0U CN207647716U (en) | 2017-10-20 | 2017-10-20 | Mute type vacuum extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647716U true CN207647716U (en) | 2018-07-24 |
Family
ID=62884097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721370795.0U Expired - Fee Related CN207647716U (en) | 2017-10-20 | 2017-10-20 | Mute type vacuum extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647716U (en) |
-
2017
- 2017-10-20 CN CN201721370795.0U patent/CN207647716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314112 Room 202, building 1, No.12, Shanying Road, Huimin street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang BOPAI Intelligent Technology Co., Ltd Address before: 314113 room 1, unit 3, Chuang road 555, Dayun Town, Jiashan, Jiaxing, Zhejiang, 101-1 Patentee before: JIASHAN BOPAI INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |