CN2610647Y - Low noise automatic aerator for fishbowl - Google Patents
Low noise automatic aerator for fishbowl Download PDFInfo
- Publication number
- CN2610647Y CN2610647Y CNU022903771U CN02290377U CN2610647Y CN 2610647 Y CN2610647 Y CN 2610647Y CN U022903771 U CNU022903771 U CN U022903771U CN 02290377 U CN02290377 U CN 02290377U CN 2610647 Y CN2610647 Y CN 2610647Y
- Authority
- CN
- China
- Prior art keywords
- aerator
- shell
- noise
- utility
- model
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a low-noise oxygen increasing device used by the aquarium. The purpose of the utility model is to solve the problem that the present oxygen increasing device has great noise and provide a low-noise oxygen increasing device used by the aquarium which has simple structure and small noise. The technical scheme of the utility model is that the utility model comprises a present oxygen increasing device and an outer shell, wherein the utility model is characterized in that the oxygen increasing device is arranged inside the outer shell; an elastic device is disposed between the supporting points of the oxygen increasing device and the outer shell; the outer shell is provided with an air inlet pipe hole, an air outlet pipe hole and a power supply line hole; and an air inlet pipe, an air outlet pipe and a power supply line are threaded out from the corresponding holes. The utility model employs the double-layer shell structure, and the outer shell can keep the noise from going out and largely reduce the noise, thereby achieving the mute effect. The utility model can absorb the shock and reduce the noise of the present oxygen increasing device by more than 20db.
Description
(1) technical field:
The utility model relates to a kind of fish jar low noise aerator.
(2) background technology:
In the modern life, breeding goldfish becomes that a kind of leisure in people's daily life is viewed and admired or the fashion of beautify life, in many hotels or common people's household, usually can see the goldfish that people culture with fish jar.This goldfish of manually culturing with fish jar generally all needs to dispose an aerator in fish jar, and existing aerator can not play the effect of sound insulation owing to only adopt one deck housing to the noise that motor sent in the housing.Because the noise of aerator is bigger, can have influence on people's daily life, very responsive during sleep especially for the more shallow retired senior leader of some sleeps for the noise reflection that aerator sent, make many pensioner retired senior leaders like breeding fish and dare not support.
(3) utility model content:
The purpose of this utility model is to solve the existing big problem of aerator noise, and a kind of fish jar low noise aerator simple in structure, that noise is little is provided.
The technical solution of the utility model is as follows: it is to be made of existing aerator and shell, it is characterized in that: aerator is positioned at shell, between the strong point of aerator and shell, be provided with elastic device, on shell, be provided with air inlet pipe hole, give vent to anger pore and power line hole, air inlet pipe, escape pipe and power line pass from corresponding hole.
The utility model adopts double-layer shell structure, and its shell can block noise and spread out of, and reduces noise significantly, thereby reaches quiet effect.The utility model can be to existing aerator damping noise reduction more than 20 decibels.
(4) description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of muffler.
(5) embodiment:
As shown in the figure: the utility model is made of aerator 1 and shell 2, it is characterized in that: aerator 1 is positioned at shell 2, is provided with elastic device 3 between the strong point of aerator 1 and shell 2, as spring or rubber mount etc.; On shell 2, be provided with air inlet pipe hole, give vent to anger pore and power line hole, air inlet pipe, escape pipe and power line pass from corresponding hole.Air inlet pipe between aerator housing 4 and shell 2 or escape pipe are flexible pipe, and are provided with muffler 5 on this flexible pipe, and the structure of muffler 5 as shown in Figure 2.Inlet, outlet pore place at shell 2 is provided with hard mouth 6, and makes inside and outside being communicated with into and out of tracheae of shell by hard mouth 6.Power line adopts flexible power conductor; The thickness of shell 2 is more than the 2mm.
Claims (4)
1. the fish jar that constitutes by aerator low noise aerator, it is characterized in that: it is to be made of existing aerator and shell, it is characterized in that: aerator is positioned at shell, between the strong point of aerator and shell, be provided with elastic device, on shell, be provided with air inlet pipe hole, give vent to anger pore and power line hole, air inlet pipe, escape pipe and power line pass from corresponding hole.
2. fish jar low noise aerator according to claim 1 is characterized in that: air inlet pipe between aerator housing and shell or escape pipe are flexible pipe, are provided with hard mouth at the inlet, outlet pore place of shell.
3. fish jar low noise aerator according to claim 2 is characterized in that: be provided with muffler on air inlet pipe between aerator housing and the shell or escape pipe.
4. fish jar low noise aerator according to claim 3 is characterized in that: power line adopts flexible power conductor; The thickness of shell is more than the 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022903771U CN2610647Y (en) | 2002-12-11 | 2002-12-11 | Low noise automatic aerator for fishbowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022903771U CN2610647Y (en) | 2002-12-11 | 2002-12-11 | Low noise automatic aerator for fishbowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610647Y true CN2610647Y (en) | 2004-04-14 |
Family
ID=34151377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022903771U Expired - Fee Related CN2610647Y (en) | 2002-12-11 | 2002-12-11 | Low noise automatic aerator for fishbowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610647Y (en) |
-
2002
- 2002-12-11 CN CNU022903771U patent/CN2610647Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |