CN203244924U - Air-water mixer - Google Patents
Air-water mixer Download PDFInfo
- Publication number
- CN203244924U CN203244924U CN2013202250464U CN201320225046U CN203244924U CN 203244924 U CN203244924 U CN 203244924U CN 2013202250464 U CN2013202250464 U CN 2013202250464U CN 201320225046 U CN201320225046 U CN 201320225046U CN 203244924 U CN203244924 U CN 203244924U
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- Prior art keywords
- water
- gas
- venturi tube
- air
- mixer
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Abstract
The utility model discloses an air-water mixer which comprises a mixer; an air-water mixing chamber and an air-water collecting chamber are formed in the mixer; an inlet of the mixer is connected with an outlet of a Venturi tube; an inlet of the Venturi tube is respectively connected with an ozone feeding circuit and a water feeding circuit. The air-water mixer has the characteristics that the whole air-water mixer is made of stainless steel, the appearance is attractive, the structure is simple, the practicability is strong, the mixing efficiency is high, the occupied area is small, and the investment is reduced.
Description
Technical field
The utility model relates to a kind of gas-water mixer, and is a kind of for the mix blender of ozone with water more precisely.
Background technology
The existing hybrid ozone water generator of water halter, consisted of by integrated in ozone generator and combustion taps one housing, it is direct and the running water pipe terminal is joined, remain 3 deficiencies: the one, because the high-voltage power supply of AC220V, 50Hz power supply and ozone generator all in this device, is easy to cause the power supply electric leakage or causes the parts corrupted in case there was a mechanical failure; The 2nd,, ozonisation gas produces certain negative pressure (vacuum) by pressure jet in the tap and is inhaled into gas-liquid mixed chamber in the tap, the mixing arrangement effect realizes gas-liquid mixed under Water Pressure and in the mixing chamber, when hydraulic pressure is low, inspiratory capacity reduces, ozonisation gas can't enter the gas-liquid mixed chamber, even makes water oppositely flow backward in the aspiration lumen or enter in the arc chamber, causes the accident, can't reach the purpose that produces ozone and produce Ozone Water this moment, even damage the apparatus performance.
The utility model content
The purpose of this utility model provides a kind of gas-water mixer, and it can solve the above-mentioned shortcoming of prior art.
The technical solution of the utility model provides a kind of gas-water mixer, comprise a blender, described internal mixer is provided with a gas-water mixing cavity and the intensive chamber of an air water, the import of described blender connects the outlet of a Venturi tube, and the import of described Venturi tube connects respectively an ozone supply loop and a water supply circuit.
Described ozone supply loop comprises an ozone generator, and the outlet of described ozone generator connects described Venturi tube, also is connected ozone outlet magnetic valve and a check-valves between described ozone generator and the described Venturi tube.
Described water supply circuit comprises a booster pump, described booster pump is pumped into water in the described Venturi tube, be connected a flow control valve between described booster pump and the described Venturi tube, also comprise a return valve, described return valve is connected in the two ends of institute's booster pump.
Also comprise an outlet non-return valve, described outlet non-return valve is connected in the exit of described blender.
The utility model has the advantages that: integral device adopts the stainless steel manufacturing, has good looking appearance, simple in structure, practical, the characteristics such as mixing efficiency is high, floor space is little, reduced investment.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Further set forth the specific embodiment of the present utility model below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of gas-water mixer, comprise a blender 6, described internal mixer is provided with a gas-water mixing cavity and the intensive chamber 61 of 62 1 air waters, the import of described blender connects the outlet of a Venturi tube 4, the import of described Venturi tube connects respectively an ozone supply loop and a water supply circuit, also comprises an outlet non-return valve 7, and described outlet non-return valve is connected in the exit of described blender.
Described ozone supply loop comprises an ozone generator 11, and the outlet of described ozone generator connects described Venturi tube, also is connected ozone outlet magnetic valve 10 and a check-valves 9 between described ozone generator and the described Venturi tube.
Described water supply circuit comprises a booster pump 2, described booster pump is pumped into water in the described Venturi tube, be connected a flow control valve 3 between described booster pump and the described Venturi tube, also comprise a return valve 2, described return valve is connected in the two ends of institute's booster pump.
Water is through the booster pump supercharging in the utility model, and water with in the entry of gas band, is finished for the first time mixing wastewater with air by the venturi ejector under suction function.Dissolved-air rate 〉=3%.
Mix air water in the utility model and be sent to intensive chamber, under the effect of pressure, aqueous vapor is by special swirl nozzle, in swirl nozzle, carry out the secondary mixing wastewater with air, air water forms eddy flow mixing air water at compression chamber, mixes through second-compressed, and air water is fully mixed.Dissolved-air rate 〉=9%.The gas-water mixer operating pressure requires: this device design mixing wastewater with air flow 1～1.6m3/h requires pump discharge pressure 〉=0.3Mpa(30 μ).
Gas-water mixer needs to make separately the circuit control panel in the utility model, and the user should require to set the gas-water mixer start and stop with system process according to requirements.Should install magnetic valve additional in the ozone machine outlet when ozone efferent duct is connected with gas-water mixer, the switch of magnetic valve should be synchronous with ozone machine.Gas-water mixer is restarted ozone machine and magnetic valve after starting 60 seconds; When gas-water mixer stops, should closing first ozone machine and magnetic valve, then close again air-water mixing pump.
Gas-water mixer should be opened whole pump discharge valves before starting in the utility model, close whole return valves, observe the pump discharge pressure table, when pressure reaches 〉=observe during 0.35Mpa the flowmeter flow, can adjust up and down according to the equipment rated range, when adjusting, should note discharge pressure can not＜0.3Mpa, as＜0.3Mpa is in operation can not have negative pressure to make water enter gas path pipe because insufficient pressure causes ejector, damages ozone generator.The pump discharge valve is the groundwork valve of adjusting flow, and return valve is adjustment valve for subsequent use, usually should be with the return valve Close All.Gas-water mixer if pressure can not reach rated value within 10 seconds, illustrates that pump chamber has formed stagnation of the circulation of vital energy phenomenon after starting.If having certain pressure to show can all open the turnover control valve, the closing volume valve, make pump in running order, output by pump pressure is taken air out of the pump working chamber, this moment, pressure can progressively rise, flow progressively increases, and adjusts flow pressure when reaching normal rating to needed value.If 120 seconds pump pressures of continuous service are zero behind the pump startup, flow can not continue to be used spanner when several and is screwed into exhaust bolt and discharges pump housing air, until boost in pressure is fastened exhaust bolt, enters next step adjusting operation.Should install the gas and water separator with automatic drainage function additional between gas circuit outlet and the gas-water mixer.The feedwater that this device is accepted is purifying waste water after purifying.When docking with this device, must remove in pipeline slag particle material in the pipe, in case damage water pump vane and nozzle impeller.This device should be installed the earth connection that resistance value meets national standard.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. gas-water mixer, it is characterized in that, comprise a blender, described internal mixer is provided with a gas-water mixing cavity and the intensive chamber of an air water, the import of described blender connects the outlet of a Venturi tube, and the import of described Venturi tube connects respectively an ozone supply loop and a water supply circuit.
2. gas-water mixer according to claim 1, it is characterized in that, described ozone supply loop comprises an ozone generator, and the outlet of described ozone generator connects described Venturi tube, also is connected ozone outlet magnetic valve and a check-valves between described ozone generator and the described Venturi tube.
3. gas-water mixer according to claim 1, it is characterized in that, described water supply circuit comprises a booster pump, described booster pump is pumped into water in the described Venturi tube, be connected a flow control valve between described booster pump and the described Venturi tube, also comprise a return valve, described return valve is connected in the two ends of institute's booster pump.
4. gas-water mixer according to claim 1 is characterized in that, also comprises an outlet non-return valve, and described outlet non-return valve is connected in the exit of described blender.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202250464U CN203244924U (en) | 2013-04-28 | 2013-04-28 | Air-water mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202250464U CN203244924U (en) | 2013-04-28 | 2013-04-28 | Air-water mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244924U true CN203244924U (en) | 2013-10-23 |
Family
ID=49371390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202250464U Expired - Fee Related CN203244924U (en) | 2013-04-28 | 2013-04-28 | Air-water mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203244924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226181A (en) * | 2014-10-04 | 2014-12-24 | 江西兴业机械设备有限公司 | Leaching stirring machine for mineral separation experiment |
| CN106103361A (en) * | 2014-04-29 | 2016-11-09 | 三菱电机株式会社 | Sludge treatment equipment and method for sludge treatment |
| CN108295683A (en) * | 2018-02-01 | 2018-07-20 | 苏州碳酸泉贸易有限公司 | A kind of novel carbonate spring manufacturing device |
-
2013
- 2013-04-28 CN CN2013202250464U patent/CN203244924U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103361A (en) * | 2014-04-29 | 2016-11-09 | 三菱电机株式会社 | Sludge treatment equipment and method for sludge treatment |
| CN104226181A (en) * | 2014-10-04 | 2014-12-24 | 江西兴业机械设备有限公司 | Leaching stirring machine for mineral separation experiment |
| CN104226181B (en) * | 2014-10-04 | 2016-06-29 | 江西兴业机械设备有限公司 | A kind of ore dressing experiment is with leaching blender |
| CN108295683A (en) * | 2018-02-01 | 2018-07-20 | 苏州碳酸泉贸易有限公司 | A kind of novel carbonate spring manufacturing device |
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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: 20131023 Termination date: 20140428 |