CN107893743A - A kind of low noise sound insulation air compressor machine - Google Patents
A kind of low noise sound insulation air compressor machine Download PDFInfo
- Publication number
- CN107893743A CN107893743A CN201711187527.XA CN201711187527A CN107893743A CN 107893743 A CN107893743 A CN 107893743A CN 201711187527 A CN201711187527 A CN 201711187527A CN 107893743 A CN107893743 A CN 107893743A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- air
- sound
- absorbing part
- inwall
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0033—Pulsation and noise damping means with encapsulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/005—Pulsation and noise damping means with direct action on the fluid flow using absorptive materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
Abstract
The invention discloses the air compression plant in a kind of low noise sound insulation air compressor machine, including cabinet and setting cabinet inner chamber, the first sound-absorbing part is provided with the inwall of the cabinet, the first sound-absorbing part is completely covered or be substantially completely covered the inwall of cabinet.In the present invention, due to being provided with the first sound-absorbing part on the inwall of cabinet, it is completely covered using the first sound-absorbing part or substantially completely covers the inwall of cabinet, it can effectively absorb and obstruct noise caused by the component working such as middle air compression plant in cabinet, reduce the noise pollution to the external world, convenient use.
Description
Technical field
The present invention relates to field of medical device.
Background technology
It is used for air compressor in producing compressed air, be that the medical examination equipments such as cellanalyzer are very important with being arranged
It is standby.Air compressor, gas tank, magnetic valve in air compressor machine etc. can produce larger noise, existing pneumatics in the course of the work
Often these noises are not handled effectively in machine.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide it is a kind of can reduce noise, convenient use low noise
Sound insulation air compressor machine.
The present invention is for the technical scheme that uses of its technical problem of solution：
A kind of air compression plant in low noise sound insulation air compressor machine, including cabinet and setting cabinet inner chamber, the cabinet
The first sound-absorbing part is provided with inwall, the first sound-absorbing part is completely covered or be substantially completely covered the inwall of cabinet.
Preferably, air vent is provided with the outer wall of the cabinet, has in the inner chamber of cabinet and is mutually fitted with the air vent
The vent passages matched somebody with somebody, the air vent pass through the vent passages and the intracavity inter-connection of cabinet, the inwall of the vent passages
On covered with the second sound-absorbing part.
Preferably, described vent passages have be used for the first port for being connected with the air vent and for cabinet
Second port of inner chamber connection, the first described port and the second port are staggered.
Preferably, described air vent includes the air inlet positioned at cabinet bottom and the exhaust outlet positioned at cabinet top, machine
The air-intake device of the inner chamber for driving outside air to enter from the air inlet cabinet is provided with case, and for driving cabinet
The air exhausting device that interior air is discharged outside to from the exhaust outlet.
The beneficial effects of the invention are as follows：In the present invention, due to being provided with the first sound-absorbing part on the inwall of cabinet, is utilized
One sound-absorbing part is completely covered or substantially completely covers the inwall of cabinet, can effectively absorb and obstruct hollow air pressure contracting in cabinet
Noise caused by the component workings such as device, reduce the noise pollution to the external world, convenient use.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the cross section structure diagram of the present invention.
Embodiment
A kind of air compression plant in reference picture 1, low noise sound insulation air compressor machine, including cabinet 10 and setting cabinet 10 inner chamber
20, the first sound-absorbing part 11 is provided with the inwall of cabinet 10, and the first sound-absorbing part 11 is completely covered or be substantially completely covered cabinet 10
Inwall.In the present invention, due to being provided with the first sound-absorbing part 11 on the inwall of cabinet 10, covered completely using the first sound-absorbing part 11
Lid or the inwall that substantially completely covers cabinet 10, can effectively absorb and obstruct the middle grade of air compression plant 20 portion in cabinet 10
Noise caused by part work, reduces the noise pollution to the external world, convenient use.First sound-absorbing part 11 can be adopted in the method for paste
It is fixed on the inwall of cabinet 10.
Air vent is provided with the outer wall of cabinet 10, there are the vent passages being adapted with air vent in the inner chamber of cabinet 10
33, air vent is by the intracavity inter-connection of vent passages 33 and cabinet 10, covered with the second sound-absorbing on the inwall of vent passages 33
Part 34, air vent can improve the radiating efficiency of this air compressor machine, and use the sound-absorbing part 34 of vent passages 33 and second, can reduce
Intracavitary is delivered to the noise of outside by air vent in cabinet 10, improves the noise reduction of the present invention.
In the present embodiment, the first sound-absorbing part 11 and the second sound-absorbing part 34 employ acoustical cotton, certainly, in practical application,
First sound-absorbing part 11 and the second sound-absorbing part 34 also can be selected other conventional sound-absorbing materials and make.
Vent passages 33, which have, is used for the first port for being connected with air vent and for being connected with the inner chamber of cabinet 10
Two ports, the first port and the second port are staggered, such noise have to first pass through the second sound-absorbing part 34 can reach it is logical
Hole, noise can be avoided to enter directly through vent passages 33 extraneous, improve sound insulation and noise reduction effect.
Air vent includes the air inlet 31 positioned at the bottom of cabinet 10 and the exhaust outlet 32 positioned at the top of cabinet 10, on cabinet 10
The air-intake device 41 of the inner chamber for driving outside air to enter from air inlet 31 cabinet 10 is provided with, and for driving cabinet 10
The air exhausting device 42 that interior air is discharged outside to from exhaust outlet 32, air inlet 31 is arranged on to the bottom of cabinet 10, using entering
Wind apparatus 41 can drive cool ambient air to enter in the inner chamber of cabinet 10, and exhaust outlet 32 is arranged on to the top of cabinet 10,
Hot-air in cabinet 10 can be discharged after rising by air exhausting device 42 by exhaust outlet 32, so as to effectively improve this sky
The result of ventilating heat dissipation of press.
In addition, in the present embodiment, because two air inlets 31 have been arranged on the bottom of cabinet 10, while in the bottom of cabinet 10
There is provided the sound-absorbing part 34 of vent passages 33 and second, therefore the first sound-absorbing part 11 is not set fully in the bottom of cabinet 10, also may be used
It is considered as the second sound-absorbing part 34 of the bottom of cabinet 10 while is used as the first sound-absorbing part 11.
The preferred embodiments of the present invention are the foregoing is only, as long as realizing the skill of the object of the invention with essentially identical means
Art scheme is belonged within protection scope of the present invention.
Claims (4)
1. the air compression plant (20) in a kind of low noise sound insulation air compressor machine, including cabinet (10) and setting cabinet (10) inner chamber,
It is characterized in that：The first sound-absorbing part (11) is provided with the inwall of the cabinet (10), the first sound-absorbing part (11) is covered completely
Lid or the inwall that cabinet (10) are substantially completely covered.
A kind of 2. low noise sound insulation air compressor machine according to claim 1, it is characterised in that：
Air vent is provided with the outer wall of the cabinet (10), has what is be adapted with the air vent in the inner chamber of cabinet (10)
Vent passages (33), the air vent are logical by the vent passages (33) and the intracavity inter-connection of cabinet (10), the ventilation
Covered with the second sound-absorbing part (34) on the inwall in road (33).
A kind of 3. low noise sound insulation air compressor machine according to claim 2, it is characterised in that：
Described vent passages (33) are with the first port for being used to connect with the air vent and for interior with cabinet (10)
Second port of chamber connection, the first described port and the second port are staggered.
A kind of 4. low noise sound insulation air compressor machine according to claim 2, it is characterised in that：
Described air vent includes the air inlet (31) positioned at cabinet (10) bottom and the exhaust outlet positioned at cabinet (10) top
(32), it is provided with cabinet (10) for driving outside air from the air inlet (31) into the air intake of the inner chamber of cabinet (10)
Device (41), and the air exhausting device (42) for driving the air in cabinet (10) to be discharged outside to from the exhaust outlet (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187527.XA CN107893743A (en) | 2017-11-24 | 2017-11-24 | A kind of low noise sound insulation air compressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187527.XA CN107893743A (en) | 2017-11-24 | 2017-11-24 | A kind of low noise sound insulation air compressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107893743A true CN107893743A (en) | 2018-04-10 |
Family
ID=61805928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711187527.XA Pending CN107893743A (en) | 2017-11-24 | 2017-11-24 | A kind of low noise sound insulation air compressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107893743A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209889A (en) * | 2018-10-31 | 2019-01-15 | 浙江荣鑫纤维有限公司 | A kind of screw-rod air compressor with long service life |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384090A (en) * | 2011-10-12 | 2012-03-21 | 柳州市安龙机械设备有限公司 | Screw type inflator |
| US20150063984A1 (en) * | 2012-04-05 | 2015-03-05 | Knorr-Bremse System Fur Schienefahrzeuge GMBH | Intake box with sound-damping properties for an air supply system in a compression arrangement |
| CN204357656U (en) * | 2014-12-10 | 2015-05-27 | 杭州鑫坤实业有限公司 | A kind of silent air compressor |
-
2017
- 2017-11-24 CN CN201711187527.XA patent/CN107893743A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384090A (en) * | 2011-10-12 | 2012-03-21 | 柳州市安龙机械设备有限公司 | Screw type inflator |
| US20150063984A1 (en) * | 2012-04-05 | 2015-03-05 | Knorr-Bremse System Fur Schienefahrzeuge GMBH | Intake box with sound-damping properties for an air supply system in a compression arrangement |
| CN204357656U (en) * | 2014-12-10 | 2015-05-27 | 杭州鑫坤实业有限公司 | A kind of silent air compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209889A (en) * | 2018-10-31 | 2019-01-15 | 浙江荣鑫纤维有限公司 | A kind of screw-rod air compressor with long service life |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180410 |
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| RJ01 | Rejection of invention patent application after publication |