CN2547413Y - Liquid mixed spraying apparatus preventing medicem counter-flow - Google Patents
Liquid mixed spraying apparatus preventing medicem counter-flow Download PDFInfo
- Publication number
- CN2547413Y CN2547413Y CN 02273741 CN02273741U CN2547413Y CN 2547413 Y CN2547413 Y CN 2547413Y CN 02273741 CN02273741 CN 02273741 CN 02273741 U CN02273741 U CN 02273741U CN 2547413 Y CN2547413 Y CN 2547413Y
- Authority
- CN
- China
- Prior art keywords
- pipette
- flow
- spraying apparatus
- counter
- trunnion
- 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
Links
Images
Abstract
The utility model provides a liquid mixed spraying apparatus preventing medium counter-flow which has the following basic structure: a telescopic tube in a spraying tube is connected with a hollow throat, the hollow throat is connected with a diffuser, a pipette is connected with the diffuser near the hollow throat to form a T shape, and a ball check valve is arranged in the pipette. Thus, the spraying apparatus with the structure can completely prevent spraying medium from flowing back to the flow in the pipette, prevent the spraying medium and absorbed liquid from mixing in advance, and put an end to accidents.
Description
Technical field
The utility model belongs to injection apparatus, the liquid injector mixer that particularly a kind of anti-medium flows backwards.
Background technology
The spray gun of existing liquid injector mixer becomes " T " font structure to be communicated with pipette.Though the injector of this spline structure can suck another kind of liquid by the negative-pressure siphon phenomenon that high-speed jet produces with a kind of liquid from suction pipe, carry out ratio and mix output, but jet rise speed before with reduction of speed after no negative pressure state the time, just cause jet liquid to pour in down a chimney in the pipette inevitably, even blow back into along tube side in the storage tank of sucked liquid.It is unallowed that this abnormality causes two kinds of different liquids to mix the institute of operation often on stream in advance.The lighter brings certain harm for operation or appliance arrangement, and weight person can cause having an accident.For example, in the regeneration flow process of cation exchange resin bed, suck the concentrated sulfuric acid with the jet of injector by water from suction pipe exactly, ratio is mixed back output, is used for the regeneration of cation tree bed.But go into suction pipe because the injector jet rises before the speed and all can produce aqueous reflux behind the reduction of speed, the sulphur acid meter measuring tank until the flow process front portion causes the concentrated sulfuric acid diluted in advance, has increased corrosivity, causes the damage of appliance arrangement.
Summary of the invention
The purpose of this utility model is to design a kind of liquid injector mixer that prevents that medium from flowing backwards, its basic structure is: the pipette that connecting that becomes " T " font on the collapsible tube connection trunnion in playpipe, the anemostat that trunnion connects, in pipette, designed ball check valve, She Ji injector will avoid jet media to blow back in the flow process of pipette fully like this, prevented jet media, with mixing in advance of inhalant liquid, the generation of stopping accident.
Description of drawings
Figure of description is the longitudinal profile structural representation that the liquid of anti-medium refluence of the present utility model mixes the body injector.
Embodiment
The embodiment that narrates the liquid injector mixer of anti-medium refluence of the present utility model in conjunction with the accompanying drawings is: the trunnion (3) that is connected by collapsible tube (2) in playpipe (1), trunnion (3) connect anemostat (4).What become " T " font on the anemostat of locating near trunnion (3) (4) is being communicated with pipette (5), has designed check-valves (6) in pipette (5).The structure of check-valves (6) is in pipette (5), has designed trapezoidal ball seat (7) and has been seated at ball float (8) on the ball seat (7).The top of ball float (8) keeps at a certain distance away and is transverse to the spacing isolated gate (9) that is fixed with ball float (8) on the pipette (5).
Jet media enters the collapsible tube (2) of playpipe (1) by inlet a, produces quick jet through trunnion (3), produces negative pressure in pipette (5), and inhalant liquid enters also from inlet that jack-up ball float (8) leaves ball seat (7); The spacing of isolated gate (9) arranged, and ball float (8) is unlikely goes out pipette (5), and inhalant liquid will mix with jet media in anemostat (4), from injector outlet b output.
Claims (2)
1, the liquid injector mixer of anti-medium refluence, in playpipe (1), connect trunnion (3), trunnion (3) connection anemostat (4) by collapsible tube (2), on the anemostat of locating near trunnion (3) (4), become " T " font being communicated with pipette (5), it is characterized in that in pipette (5), having set up check-valves (6).
2, the liquid injector mixer of anti-medium refluence as claimed in claim 1, it is characterized in that wherein check-valves (6) be included in designed trapezoidal ball seat (7) in the pipette (5), ball float (8) is seated on the ball seat (7), the spacing isolated gate (9) that keeps at a certain distance away and be transverse in the pipette (5), be fixed with ball float (8) in the top with ball float (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273741 CN2547413Y (en) | 2002-06-16 | 2002-06-16 | Liquid mixed spraying apparatus preventing medicem counter-flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273741 CN2547413Y (en) | 2002-06-16 | 2002-06-16 | Liquid mixed spraying apparatus preventing medicem counter-flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2547413Y true CN2547413Y (en) | 2003-04-30 |
Family
ID=33738162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273741 Expired - Fee Related CN2547413Y (en) | 2002-06-16 | 2002-06-16 | Liquid mixed spraying apparatus preventing medicem counter-flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2547413Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831800A (en) * | 2015-04-07 | 2015-08-12 | 浙江海洋学院 | Eco-friendly cascading-type concentrated seawater discharging method |
| CN104929225A (en) * | 2015-07-28 | 2015-09-23 | 浙江海洋学院 | Construction method of cascade concentrated seawater discharge-to-sea diffusion device |
| CN105065341A (en) * | 2015-07-15 | 2015-11-18 | 西安交通大学 | Ejector of which mixing cavity is in parallel connection with bypasses |
| CN105352207A (en) * | 2015-11-27 | 2016-02-24 | 滨州市甲力太阳能科技有限公司 | Top-mounted emptying device for solar water heater |
| CN106733279A (en) * | 2016-11-30 | 2017-05-31 | 深圳市瑞升华科技股份有限公司 | One kind spray drying pipette tips component |
-
2002
- 2002-06-16 CN CN 02273741 patent/CN2547413Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831800A (en) * | 2015-04-07 | 2015-08-12 | 浙江海洋学院 | Eco-friendly cascading-type concentrated seawater discharging method |
| CN105065341A (en) * | 2015-07-15 | 2015-11-18 | 西安交通大学 | Ejector of which mixing cavity is in parallel connection with bypasses |
| CN104929225A (en) * | 2015-07-28 | 2015-09-23 | 浙江海洋学院 | Construction method of cascade concentrated seawater discharge-to-sea diffusion device |
| CN105352207A (en) * | 2015-11-27 | 2016-02-24 | 滨州市甲力太阳能科技有限公司 | Top-mounted emptying device for solar water heater |
| CN106733279A (en) * | 2016-11-30 | 2017-05-31 | 深圳市瑞升华科技股份有限公司 | One kind spray drying pipette tips component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104492008B (en) | The pouring-in positive/negative-pressure foam proportioning system of a kind of foam truck | |
| CN207944396U (en) | A kind of cleaning device that bridge railing is water-saving | |
| CN201050511Y (en) | Jet pump applied in wet desulfurization forced oxidation | |
| CN204417203U (en) | A kind of efflux aerator | |
| CN2547413Y (en) | Liquid mixed spraying apparatus preventing medicem counter-flow | |
| CN103292470A (en) | Water-saving assistant water tank device applicable to water heater | |
| CN201074612Y (en) | Vortex flow type efflux pump | |
| CN202492409U (en) | Venturi-type radial jet aerator | |
| CN208586118U (en) | A kind of tail end reinforcement air-intake, jet aerator | |
| CN112717671B (en) | Ammonia desulphurization forced oxidation method | |
| CN209039146U (en) | A kind of modified Gas feeding low pressure stream aerator | |
| CN202155157U (en) | Liquid mixing device | |
| CN2863783Y (en) | Pulse jet aeration reactor | |
| CN203095716U (en) | Self-suction type jet flow aerator | |
| CN214389650U (en) | High-efficiency water jet oxygenation device | |
| CN212166363U (en) | Water kinetic energy system of foam proportion mixing device | |
| CN209287066U (en) | A kind of ozone static mixing device | |
| CN208642235U (en) | A kind of oleum device for absorbing tail gas | |
| CN205151920U (en) | Rotational flow aerator | |
| CN2513356Y (en) | Negative pressure aerator | |
| CN213246460U (en) | Oxygen increasing ejector for aquaculture | |
| CN221086199U (en) | Two-component backflow-preventing glue supply device | |
| CN216964186U (en) | High-concentration ozone water mixing device | |
| CN221062749U (en) | High-efficiency ejector | |
| CN219940538U (en) | Micro-nano composite bubble generation system |
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 |