CN103657917A - Multiple-needle large-flow high-pressure fluid atomizer - Google Patents
Multiple-needle large-flow high-pressure fluid atomizer Download PDFInfo
- Publication number
- CN103657917A CN103657917A CN201310639346.1A CN201310639346A CN103657917A CN 103657917 A CN103657917 A CN 103657917A CN 201310639346 A CN201310639346 A CN 201310639346A CN 103657917 A CN103657917 A CN 103657917A
- Authority
- CN
- China
- Prior art keywords
- valve body
- pressure fluid
- valve rod
- valve
- fluid atomizer
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- Nozzles (AREA)
Abstract
The invention discloses a multiple-needle large-flow high-pressure fluid atomizer which comprises a valve body and a valve rod. A feeding port and a discharging port for high-pressure fluid are arranged on the valve body. The multiple-needle large-flow high-pressure fluid atomizer is characterized in that the discharging port refers to at least two conical spraying holes, at least two conical valve needles corresponding to the conical spraying holes are arranged on one end face of the valve rod, a sealing ring is arranged on a column face at the other end of the valve rod, a spring and a piston are arranged between the other end face of the valve rod and the valve body, an internal thread is arranged on an end cover of the valve body, and one bolt is screwed in the internal thread and penetrates the end cover of the valve body to be abutted against the piston.
Description
Technical field
The present invention and a kind of high-pressure fluid atomizer, specifically a kind of spininess big-flow high-pressure fluid atomizer.
Background technology
At present, conventional high-tension fluid atomizer, is the single needle low discharge atomizer of single spraying perforation.Cannot be by the effective atomization of the high-pressure fluid of large flow.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of spininess big-flow high-pressure fluid atomizer.
In order to solve the problems of the technologies described above, a kind of spininess big-flow high-pressure fluid atomizer of the present invention, comprise valve body, valve rod, the charging aperture of high-pressure fluid is set on valve body, and discharging opening, it is characterized in that, described discharging opening is at least plural tapered injection perforation, at least two above tapered needle valves corresponding with tapered injection perforation are set on an end face of valve rod, on the other end cylinder of valve rod, be provided with sealing ring, between the other end of valve rod and valve body, be provided with spring, piston, on the end cap of valve body, internal thread is set, bolt screws in internal thread and withstands on piston through the end cap of valve body.
Adopt the design's beneficial effect to be: to allow the high-pressure fluid that reaches flow be distributed in ejection in a plurality of spray-holes, atomizing effect is good, only need in addition the relative displacement of the end cap of adjustment bolt and valve body just can adjust the decrement of spring, thereby adjust jet pressure and fogging degree.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of spininess big-flow high-pressure fluid atomizer of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, a kind of spininess big-flow high-pressure fluid atomizer of the present invention is described in further detail.
As shown in the figure, a kind of spininess big-flow high-pressure fluid atomizer of the present invention, comprise valve body 1, valve rod 2, the charging aperture 3 of high-pressure fluid is set on valve body 1, with discharging opening 4, it is characterized in that, described discharging opening 4 is at least plural tapered injection perforation, at least two above tapered needle valves 5 corresponding with tapered injection perforation are set on an end face of valve rod 2, on the other end cylinder of valve rod 2, be provided with sealing ring, between the other end of valve rod 2 and valve body 1, be provided with spring 6, piston 7, on the end cap of valve body, internal thread is set, bolt 8 screws in internal threads and withstands on piston through the end cap of valve body 1.
Claims (2)
1. a spininess big-flow high-pressure fluid atomizer, comprise valve body (1), valve rod (2), the charging aperture (3) of high-pressure fluid is set on valve body (1), and discharging opening (4), it is characterized in that, described discharging opening (4) is at least plural tapered injection perforation, at least two above tapered needle valves (5) corresponding with tapered injection perforation are set on an end face of valve rod (2), on the other end cylinder of valve rod (2), are provided with sealing ring.
2. spininess big-flow high-pressure fluid atomizer according to claim 1, it is characterized in that, between the other end of valve rod (2) and valve body (1), be provided with spring (6), piston (7), on the end cap of valve body, internal thread is set, a bolt (8) screw-in internal thread withstands on piston through the end cap of valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639346.1A CN103657917A (en) | 2013-12-04 | 2013-12-04 | Multiple-needle large-flow high-pressure fluid atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310639346.1A CN103657917A (en) | 2013-12-04 | 2013-12-04 | Multiple-needle large-flow high-pressure fluid atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103657917A true CN103657917A (en) | 2014-03-26 |
Family
ID=50297394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310639346.1A Pending CN103657917A (en) | 2013-12-04 | 2013-12-04 | Multiple-needle large-flow high-pressure fluid atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103657917A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4985715A (en) * | 1990-03-22 | 1991-01-15 | Telesis Controls Corporation | Marker assembly for spray marking dot matrix characters and method of fabrication thereof |
| US5232156A (en) * | 1992-03-19 | 1993-08-03 | Endre Csordas | Self-cleaning spray nozzle and header system |
| CN2337328Y (en) * | 1998-04-27 | 1999-09-08 | 徐松沅 | Multiple-hole group type nozzle for deep penetration hydraulic windowmaker |
| CN201143467Y (en) * | 2007-12-19 | 2008-11-05 | 宝山钢铁股份有限公司 | Multiple dot array spray gun |
| CN102632009A (en) * | 2012-04-20 | 2012-08-15 | 中国科学院工程热物理研究所 | Spray chamber device capable of being fixedly provided with a plurality of nozzles |
-
2013
- 2013-12-04 CN CN201310639346.1A patent/CN103657917A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4985715A (en) * | 1990-03-22 | 1991-01-15 | Telesis Controls Corporation | Marker assembly for spray marking dot matrix characters and method of fabrication thereof |
| US5232156A (en) * | 1992-03-19 | 1993-08-03 | Endre Csordas | Self-cleaning spray nozzle and header system |
| CN2337328Y (en) * | 1998-04-27 | 1999-09-08 | 徐松沅 | Multiple-hole group type nozzle for deep penetration hydraulic windowmaker |
| CN201143467Y (en) * | 2007-12-19 | 2008-11-05 | 宝山钢铁股份有限公司 | Multiple dot array spray gun |
| CN102632009A (en) * | 2012-04-20 | 2012-08-15 | 中国科学院工程热物理研究所 | Spray chamber device capable of being fixedly provided with a plurality of nozzles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |