CN2790166Y - Oxygenating equipment for aquaculture - Google Patents
Oxygenating equipment for aquaculture Download PDFInfo
- Publication number
- CN2790166Y CN2790166Y CN 200520001930 CN200520001930U CN2790166Y CN 2790166 Y CN2790166 Y CN 2790166Y CN 200520001930 CN200520001930 CN 200520001930 CN 200520001930 U CN200520001930 U CN 200520001930U CN 2790166 Y CN2790166 Y CN 2790166Y
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- CN
- China
- Prior art keywords
- tube
- oxygen increasing
- oxygenating
- pressure
- equipment
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- 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 - Lifetime
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to oxygenating equipment for aquiculture. The utility model comprises an oilless high-pressure air supplying device, an air guiding tube and a micropore oxygenating tube, wherein the tail end of the oxygenating tube is closed, and the tube wall is densely covered with micro perforated elastic pore canals; water can not pass through the elastic pore canals which are in airtight state under normal water pressure; air can escape from the elastic pore canals which present open micropores under high pressure; the oxygenating tube is made from innoxious PVC which is added with synthetic rubber; the micro elastic pore canals are molded for once in the process of extrusion molding of the oxygenating tube; the high-pressure air supplying device is an oilless air compressor or an oilless high-pressure blower. The oxygenating equipment of the utility model can reduce the cost of the oxygenating equipment and save energy source. The oxygenating equipment of the utility model has the advantages of low price, safety and practicality.
Description
Technical field
The utility model relates to a kind of oxygen increasing equipment, particularly a kind of oxygen increasing equipment of pore type used for aquiculture; This device is applicable to maintenance, the fishman's breed of family pet fish or other are as anoxic workplaces such as aeration basins.
Background technology
In the process of aquaculture, for improving the density of unit of water body dissolved oxygen, need in culturing the waters, oxygen increasing equipment be installed usually, make aquatic products obtain sufficient dissolved oxygen gas.At present, the oxygen increasing equipment of domestic main use has paddle aerator, Waterwheel-type, jet aerator etc., utilizes these equipment to stir water body, water is fully contacted, in the oxygen belt entry with air.This mode efficient is low, wastes energy, and the cost height, and have electric leakage, electric shock, the lubricated wet goods hidden danger of leakage.
The utility model content
In order to solve the shortcoming of above-mentioned prior art, design a kind of used for aquiculture oxygen increasing equipment, comprise high-pressure air feed device, wireway and micropore oxygen increasing tube that order is communicated with, the endcapped of described oxygen increasing tube, and the elasticity duct of the small perforation of gathering on the tube wall; This elasticity duct is air-tight state under normal water pressure, water can not pass through from described elasticity duct, is open micropore under hyperbar, and air can be overflowed from described elasticity duct.
Described oxygen increasing tube is that nontoxic PVC adds synthetic rubber.
The elasticity duct of described small perforation is one-time formed in the oxygen increasing tube extrusion process.
Described high-pressure air feed device is oil-free air compressor or does not have the innage pressure fan.
Oxygen increasing equipment of the present utility model has following advantage: greatly reducing the cost of oxygen increasing equipment, saved the energy, is very cheap, the safe and practical oxygen increasing equipment of a kind of price.
Description of drawings
Fig. 1 is a composition schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, the oxygen increasing equipment that is used for aquaculture of the present utility model comprises: the no innage that order is communicated with is pressed feeder 1, wireway 2 and micropore oxygen increasing tube 3, the endcapped of described oxygen increasing tube 3, and the elasticity duct of the small perforation of gathering on the tube wall, this elasticity duct is air-tight state under normal water pressure, water can not pass through from the elasticity duct, is open micropore under hyperbar, and air can be overflowed from this elasticity duct.
Described feeder 1 can be selected common oil-free air compressor for use or not have the innage pressure fan, and its pressure at expulsion and capacity are decided on plant's area.Wireway 2 optional usefulness have the plastic tube or the rubber tube of certain bent toughness, its diameter should satisfy and can combine closely with blower fan exhaust outlet and oxygen increasing tube, elasticity duct and the terminal hollow tube for sealing of micropore oxygen increasing tube 3 for being thick with small perforation in the tube wall, after gas enters oxygen increasing tube 3 by wireway 2, when the gas pressure in the pipe reaches certain value, gas can be overflowed from the elasticity duct, when not having gases at high pressure, this elasticity duct is air-tight state, can prevent that sealing enters in the oxygen increasing tube from the duct, this oxygen increasing tube is to be made by nontoxic PVC+ synthetic rubber, and the micropore that gathers in this micropore oxygen increasing tube is once to form in the process of oxygen increasing tube extrusion moulding.Make simply, cost is low.
It is the oxygen increasing tube that is used for pet fish that of the present utility model first uses embodiment, and this oxygen increasing tube can arbitrarily bend to required form and be laid on the fish jar bottom, increases biological enhancementoxygen in visual effect and the feedwater.The duty of this oxygen increasing tube is: the depth of water is no more than 1.5 meters, and air pressure is not higher than under the condition of 0.1MPA and does not seep water, and the specification of this oxygen increasing tube can be made 0.3～1.5 meter, and the internal diameter of this pipe is about 4.4 millimeters, and external diameter is about 10 millimeters.
Second of the present utility model is used embodiment to be used for the fishman to culture deep layer oxygenation, the duty of this oxygen increasing tube is: the depth of water is no more than 2.5 meters, air pressure is produced extremely many micro-bubbles that is about the 0.05-2.0 millimeter during greater than 0.05MPA with less than 0.7MPA, the benefit of microbubble is to allow it rest in the water body long period contact with water body with high surface area more, allow oxygen in the atmosphere fully be dissolved in and generate dissolved oxygen in the water, can be used for brackish culture uses, the internal diameter of this pipe is about 9.6 millimeters, and external diameter is about 15.4 millimeters.
The 3rd of the present utility model is used embodiment to be used for aeration basin, water treatment, plating industry, the bottom that described oxygen increasing tube is layed in required workplace connects required tracheae, allow it appear extremely multipole close bubble, make in the oxygen infiltration water in the atmosphere with oxidation such as hydrogen sulphide, harmful substances such as ammonia, nitrogen.Its duty is: the depth of water is no more than 5 meters, and air pressure is greater than 0.1MPA with less than 0.8MPA, and the internal diameter of this pipe is about 12.7 millimeters, and external diameter is about 19.7 millimeters.
Claims (4)
1. oxygen increasing equipment that is used for aquaculture, comprise high-pressure air feed device and wireway, it is characterized in that: also comprise the micropore oxygen increasing tube, described high-pressure air feed device, wireway and micropore oxygen increasing tube are communicated with in proper order, the endcapped of oxygen increasing tube, and the elasticity duct of the small perforation of gathering on the tube wall, this elasticity duct is air-tight state under normal water pressure, be open micropore under hyperbar.
2. the oxygen increasing equipment that is used for aquaculture according to claim 1 is characterized in that: described oxygen increasing tube is that nontoxic PVC adds synthetic rubber.
3. the oxygen increasing equipment that is used for aquaculture according to claim 1 and 2 is characterized in that: the elasticity duct of described small perforation is one-time formed in the oxygen increasing tube extrusion process.
4. the oxygen increasing equipment that is used for aquaculture according to claim 1 is characterized in that: described high-pressure air feed device is oil-free air compressor or does not have the innage pressure fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001930 CN2790166Y (en) | 2005-02-02 | 2005-02-02 | Oxygenating equipment for aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520001930 CN2790166Y (en) | 2005-02-02 | 2005-02-02 | Oxygenating equipment for aquaculture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2790166Y true CN2790166Y (en) | 2006-06-28 |
Family
ID=36806251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520001930 Expired - Lifetime CN2790166Y (en) | 2005-02-02 | 2005-02-02 | Oxygenating equipment for aquaculture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2790166Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831003A (en) * | 2016-06-02 | 2016-08-10 | 泉港区奇妙工业设计服务中心 | Microbubble water-based aquarium flowerpot |
-
2005
- 2005-02-02 CN CN 200520001930 patent/CN2790166Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105831003A (en) * | 2016-06-02 | 2016-08-10 | 泉港区奇妙工业设计服务中心 | Microbubble water-based aquarium flowerpot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150202 Granted publication date: 20060628 |