CN201071312Y - External pressure gas dissolving system of fluidic device - Google Patents
External pressure gas dissolving system of fluidic device Download PDFInfo
- Publication number
- CN201071312Y CN201071312Y CNU2007200405412U CN200720040541U CN201071312Y CN 201071312 Y CN201071312 Y CN 201071312Y CN U2007200405412 U CNU2007200405412 U CN U2007200405412U CN 200720040541 U CN200720040541 U CN 200720040541U CN 201071312 Y CN201071312 Y CN 201071312Y
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- Prior art keywords
- air
- dissolving
- ejector
- utility
- model
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Abstract
The utility model relates to a pressure air dissolving system with an external jet device, in particular to a part in air-flotation water purifying equipment, belonging to the technical field of water treatment. The utility model consists essentially of an air dissolving tank having a partition plate welded therein, a liquid level controller assembled at the middle section, an air-dissolving water outlet welded on the bottom, an air inlet and a safety valve arranged on the upper section and a pressure gauge arranged on the end section. The utility model is characterized in that a connection pipe is welded on the external section of the air-dissolving tank; a jet device suction pipe is movably communicated with the upper cavity of the air-dissolving tank; and a jet device inlet is arranged on the jet device and has a flange hole for connecting a pressure water pipe. The utility model has simple, compact and reasonable structure, while the external jet device can prevent blockage and can be easily cleaned after blockage, thus ensuring convenient disassembly and replacement.
Description
Technical field
The utility model relates to a kind of ejector external placed type pressure air-dissolving system, and specifically the parts in the flotation waste water treatment equipment belong to water-treatment technology field.
Background technology
Before the utility model was made, in prior art, Chinese patent disclosed a kind of horizontal pressure air-dissolving device, and the patent No. is 86209262.0.It mainly is provided with ejector in pressure air-dissolving is irritated body, connect mitered spare on the ejector expander, and the end is equipped with dash and is pulled, and top is connected to air suction pipe.This device ejector is built-in, in use easily produces and stops up, and not easy cleaning and replacing after stopping up.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of ejector external placed type pressure air-dissolving system is provided, and it in use is difficult for producing stopping up, and the characteristics that have easy cleaning, dismounting and be convenient for changing after stopping up.
Main solution of the present utility model is achieved in that
The utility model mainly adopts at dissolving interior welds dividing plate, and the middle part is equipped with fluid level controller, the outlet of bottom welding dissolved air water, and inlet mouth and safety valve are equipped with in top, and tensimeter is equipped with in the end; Feature is that the dissolving outside weldings has pipe connecting, and the ejector air suction pipe is communicated with the dissolving upper cavity with loose joint; The ejector air suction pipe is provided with the ejector water-in, and the ejector water-in leaves flange port voltage supply power water pipe and connects;
Described ejector is provided with the ejector air suction pipe.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Owing to adopt the external placed type ejector, it in use is difficult for producing stopping up, and stops up back easy cleaning, dismantled and assembled and be convenient for changing.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of dissolving 1, inlet mouth 2, dissolving mixing zone 3, pipe connecting 4, dividing plate 5, dissolved air water outlet 6, disengaging zone 7, fluid level controller 8, ejector air suction pipe 9, ejector 10, safety valve 11, water-in 12 and tensimeter 13 etc.
The utility model adopts dissolving 1 outside weldings to have pipe connecting 4, ejector 10 air suction pipes to be communicated with dissolving 1 upper cavity with loose joint; Ejector 10 air suction pipes are provided with ejector water-in 12, and ejector water-in 12 leaves flange port voltage supply power water pipe and connects, and described ejector 10 is provided with ejector air suction pipe 9.Dissolving 1 interior welds dividing plate 5, the middle part is equipped with fluid level controller 8, bottom welding dissolved air water outlet 6, inlet mouth 2 and safety valve 11 are equipped with in top, and tensimeter 13 is equipped with in the end.
Working process of the present utility model and principle of work:
The air that high pressure water produces during by ejector 10 in the negative pressure dissolving 1 sucks and contacts and be dissolved in the water with the high pressure water thorough mixing in ejector 10 through ejector air suction pipe 9, and water is gentle to enter dissolving 1 through pipe connecting.Continue dissolved air in mixing of dissolving mixing zone 3 water and air fierceness, current enter disengaging zone 7 through dividing plate 5 air bubble that does not dissolve in the water are separated then, and remaining air continues to suck for ejector 10 and dissolves.Air in dissolving 1 is constantly dissolved in the entry, the minimizing of air is constantly risen the water level in the tank body, fluid level controller 8 will send aerating signal enabling source of the gas and add air adding gas port 2 this moment, water level in the tank body descends immediately, and fluid level controller 8 sends signal and stops aerating when water level drops to the position of setting.Work and so forth, constantly supply required high pressure dissolved air water.
Claims (2)
1. ejector external placed type pressure air-dissolving system, employing is at dissolving (1) interior welds dividing plate (5), and the middle part is equipped with fluid level controller (8), bottom welding dissolved air water outlet (6), inlet mouth (2) and safety valve (11) are equipped with in top, and tensimeter (13) is equipped with in the end; It is characterized in that dissolving (1) outside weldings has pipe connecting (4), ejector (10) air suction pipe to be communicated with dissolving (1) upper cavity with loose joint; Ejector (10) is provided with ejector water-in (12).
2. ejector external placed type pressure air-dissolving according to claim 1 system is characterized in that described ejector (10) is provided with ejector air suction pipe (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200405412U CN201071312Y (en) | 2007-07-06 | 2007-07-06 | External pressure gas dissolving system of fluidic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200405412U CN201071312Y (en) | 2007-07-06 | 2007-07-06 | External pressure gas dissolving system of fluidic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071312Y true CN201071312Y (en) | 2008-06-11 |
Family
ID=39549873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200405412U Expired - Fee Related CN201071312Y (en) | 2007-07-06 | 2007-07-06 | External pressure gas dissolving system of fluidic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071312Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583616A (en) * | 2012-02-20 | 2012-07-18 | 无锡工源机械有限公司 | Gas-liquid equilibrium dissolved air vessel |
| CN105110402A (en) * | 2015-08-27 | 2015-12-02 | 江苏赛欧环保设备有限公司 | Automatic dissolved air vessel |
| CN105329969A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Jet flow air dissolving device |
| CN105329968A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Multi-stage dissolved air tank |
| CN108423735A (en) * | 2018-03-28 | 2018-08-21 | 广州博芳环保科技股份有限公司 | A kind of pressure air-dissolving tank |
| CN109507366A (en) * | 2018-10-29 | 2019-03-22 | 厦门大学 | A kind of jetting type aqueous vapor balancer measured for dissolved gas in water |
-
2007
- 2007-07-06 CN CNU2007200405412U patent/CN201071312Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583616A (en) * | 2012-02-20 | 2012-07-18 | 无锡工源机械有限公司 | Gas-liquid equilibrium dissolved air vessel |
| CN105110402A (en) * | 2015-08-27 | 2015-12-02 | 江苏赛欧环保设备有限公司 | Automatic dissolved air vessel |
| CN105329969A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Jet flow air dissolving device |
| CN105329968A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Multi-stage dissolved air tank |
| CN105329968B (en) * | 2015-11-27 | 2018-05-15 | 无锡工源机械有限公司 | A kind of multistage dissolving |
| CN108423735A (en) * | 2018-03-28 | 2018-08-21 | 广州博芳环保科技股份有限公司 | A kind of pressure air-dissolving tank |
| CN109507366A (en) * | 2018-10-29 | 2019-03-22 | 厦门大学 | A kind of jetting type aqueous vapor balancer measured for dissolved gas in water |
| CN109507366B (en) * | 2018-10-29 | 2020-07-21 | 厦门大学 | Jet-type water-gas balancer for measuring dissolved gas in water |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20110706 |