CN101244411B - Self-cleaning nozzle for atomizing water with air - Google Patents
Self-cleaning nozzle for atomizing water with air Download PDFInfo
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- CN101244411B CN101244411B CN2008100524976A CN200810052497A CN101244411B CN 101244411 B CN101244411 B CN 101244411B CN 2008100524976 A CN2008100524976 A CN 2008100524976A CN 200810052497 A CN200810052497 A CN 200810052497A CN 101244411 B CN101244411 B CN 101244411B
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- connector
- water
- core body
- nozzle
- cone
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Abstract
The invention discloses a self-cleaning air and water atomizing nozzle, comprising a water cooling cylinder and a connector connecting with the cylinder. A water inlet, a water outlet, an upper air inlet and a lower air inlet are arranged on the water cooling cylinder. A piston which is connected with a cylinder rod is arranged inside the water cooling cylinder. An upper sealing cover and a lower sealing cover are respectively arranged on the upper end and on the lower end of the piston. An end of the cylinder rod penetrates out the center of the lower sealing cover. A gas track and a sealing groove are arranged on the upper end of the connector. An air inlet is arranged on a side of the upper section of the connector. A water inlet which is communicated with the water outlet of the water cooling cylinder is arranged on a side of the lower section of the connector. A core body which is connected with the cylinder rod is arranged on the central section of the connector. A gas guide hole is arranged on a side of the upper section of the core body. A baffle is arranged on the central section of the core body. A core is arranged on the lower section of the core body. A water guide gutter is arranged on the conical surface of the cone. A blowhole is arranged on the bottom center of the cone. A spring is arranged between the top of the connector cavity and the baffle of the core body. A nozzle base is arranged on the lower end of the connector. The nozzle has the advantages of realizing automatic cleaning in pneumatic way, and avoiding the frequent blocking of the nozzle.
Description
Technical field
The present invention relates to a kind of nozzle, in particular, the present invention relates to a kind of cooling jet that adopts air water atomizing principles and gas type of drive to realize online automatic washing.
Background technology
In the metallurgical continuous casting cooling system, the water cooling system that is used for the steel billet cooling need use a large amount of cooling jets.Because the water quality of recirculated water is relatively poor, suspension content wherein is higher, and the situation of spray nozzle clogging often frequently takes place.Like this, not only influence the quality of the steel billet that is cooled, also reduced the output of steel billet simultaneously, and, the labour intensity that the workman cleans, gets rid of the spray nozzle clogging thing also can be increased.
Summary of the invention
Problem to be solved by this invention overcomes the defective of above-mentioned prior art exactly, provide a kind of can online eliminating tamper, thereby effectively reduce the self-cleaning nozzle for atomizing water with air that stops up probability.
Self-cleaning nozzle for atomizing water with air of the present invention comprises water-cooled cylinder and the connector that is arranged on said water-cooled cylinder bottom; Described water-cooled cylinder is provided with water inlet and delivery port and goes up air inlet and following air inlet; Be provided with piston in the described water-cooled cylinder; The upper and lower part of said piston is provided with top cover labyrinth and lower sealing cover respectively, and the piston rod of said piston lower end passes from the center of said lower sealing cover; The upper end of said connector is provided with the seal groove that bleed groove and Qi Nei are equipped with sealing ring; One side on said connector top is provided with the air inlet that its endoporus communicates with said bleed groove; One side of said connector bottom is provided with the water inlet that is communicated with said water-cooled cylinder delivery port through tube connector, and the center of said connector is provided with the hollow-core that connects said piston rod, and top one side of said core body is provided with gas port; The middle part of said core body is provided with baffle plate; The bottom of said core body is set to cone, and the conical surface of said cone is provided with guiding gutter, and the bottom centre of said cone has fumarole; Be provided with spring between the interior top of chamber of said connector and the baffle plate of said core body; First flange that described connector is provided with through its lower end connects the nozzle carrier that its upper end is provided with second flange; Be provided with the top board with taper inner face between said first flange and second flange, the conical surface of said core body bottom cone agrees with the taper inner face of said top board mutually; The lower end of said nozzle carrier is through the locknut fixed nozzle.
The quantity of guiding gutter is 3-15 on the said cone.
Self-cleaning nozzle for atomizing water with air of the present invention; Compared with prior art, its beneficial effect is: adopt pneumatic mode to realize the on-line auto-cleaning of nozzle, and can realize Long-distance Control; Blowing time only needs 1-2 second; Both can avoid the frequent generation of spray nozzle clogging phenomenon, can also therefore improve the quality and the output of the steel billet that is cooled, reduce working strength of workers simultaneously.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done to describe in detail:
As shown in the figure, self-cleaning nozzle for atomizing water with air of the present invention, water-cooled cylinder that forms by interior cover 1 and overcoat 2 seam that comprises that its top is provided with and the connector 11 that is arranged on said water-cooled cylinder bottom; The overcoat 2 of said water-cooled cylinder is provided with water inlet 3 and delivery port 4; The interior cover 1 of said water-cooled cylinder is provided with air inlet 5 and following air inlet 6; The set inside of cover 1 has piston 7 in said, and the top of said piston 7 is provided with top cover labyrinth 9, and the bottom of said piston 7 is provided with lower sealing cover 10; The centre of said piston 7 lower ends is provided with piston rod 8, and the lower end of said piston rod 8 passes from the center of said lower sealing cover 10; The upper end of said connector 11 is provided with bleed groove 12 and seal groove 13, and the set inside of said seal groove 13 has sealing ring 14, and a side on said connector 11 tops is provided with air inlet 15, and the endoporus of said air inlet 15 communicates with described bleed groove 12; One side of said connector 11 bottoms is provided with the water inlet 16 that connects said water-cooled cylinder overcoat 2 delivery ports 4 through tube connector 17; The center of said connector 11 is provided with the core body 18 that is connected with said piston rod 8 lower ends; Described core body 18 is a hollow component, and its top one side is provided with gas port 20, and the center is provided with baffle plate 28, and its underpart is set to cone; Be provided with spring 19 between the interior top of chamber of said connector 11 and the baffle plate 28 of said core body 18; Described connector 11 connects the nozzle carrier 23 that its upper end is provided with second flange 31 through first flange 29 that its lower end is provided with; Be provided with the top board 22 with taper inner face between said first flange 29 and second flange 31, described top board 22 is locked by first flange 29 and 31 clampings of second flange and through connecting bolt 24; The conical surface of said core body 18 bottom cones agrees with the taper inner face of said top board 22 mutually; The conical surface of said cone is provided with guiding gutter 21, and the bottom centre of said cone has fumarole 32; The lower end of said connector 11 is first cavity 30, and the top of said nozzle carrier 23 is second cavity 27; The lower end of said nozzle carrier 23 is through locknut 26 fixed nozzles 25.
The quantity of guiding gutter 21 can be set to 3-15 according to operating position on the said cone, is set to 9 in the present embodiment.
The course of work of self-cleaning nozzle for atomizing water with air of the present invention is such:
(1) under the cooling work state; The water inlet 3 that cooling water is provided with on said overcoat 2 gets into water-cooled cylinder; Water inlet 16 through delivery port 4, tube connector 17 and connector 11 gets in first cavity 30 of said connector 11 bottoms then; And 21 ejections of the guiding gutter on said cone, get in second cavity 27 on said nozzle 25 tops;
(2) meanwhile; Gases at high pressure get into from the air inlet 15 on said connector 11 tops; Gas port 20 through bleed groove 12 and core body 18 tops gets into core body 18; Again by 32 ejections of the fumarole at cone base center, said core body 18 bottom, and second cavity 27 on said nozzle 25 tops in sharp impacts, make the cooling waters atomizing in said second cavity 27 and spray by described nozzle 25; Impurity in the cooling water then is detained and is agreed with the top at place in the taper inner face of the conical surface of said core body 18 bottom cones and said top board 22, and be deposited on said guiding gutter 21 around;
(3) when starting nozzle blowdown program; Gases at high pressure overlap the following air inlet 6 that is provided with on 1 and get into described water-cooled cylinder in said; Described piston 7 is moved up, and drive on the described core body 18 through connected piston rod 8 and to move, draw back the gap through moving on the said core body 18 between the cone that makes its underpart and the described top board 22 again; Thereby make the impurity that is deposited on around the said guiding gutter 21 go out nozzle 25, accomplish the self-cleaning work of primary nozzle with High-Pressure Water;
(4) after nozzle cleaning work is accomplished; Described core body 18 will reset under the effect of said spring 19 restoring forces immediately; And make the conical surface of its underpart cone and the taper inner face of said top board 22 be returned to impaction state again, for nozzle cleaning work is next time got ready.
Self-cleaning nozzle for atomizing water with air of the present invention, compared with prior art, advantage is following:
(1) adopt the air water atomizing principles, through the on-line Full cleaning of gas-powered realization nozzle, scavenging period is short, contaminant removal effectiveness is high;
(2) has extremely strong anti-blockage capability, the generation of the spray nozzle clogging phenomenon that the existing nozzle of having avoided fully but is difficult to avoid in the process in water-cooled;
(3) can manually control, also can adopt electronic system control, thereby realize the operation automation of online nozzle cleaning;
(4) can control the carrying out of cleaning in process of production at any time, and the air water atomizing evenly, not only solved the blockage problem of nozzle, also therefore improved the quality and the output of the steel billet that is cooled;
(5) need not during washer jet to shut down, need not dismantle, greatly reduce working strength of workers.
Below schematically invention has been described, and this description does not have restricted, and shown in the accompanying drawing also is one embodiment of the present of invention.If those of ordinary skill in the art is enlightened by it; Under the situation that does not break away from the invention aim; Make with the same or analogous structure of the present invention or to technical scheme of the present invention and make various conspicuous modifications, all should belong to protection scope of the present invention.
Claims (3)
1. self-cleaning nozzle for atomizing water with air; The connector that comprises water-cooled cylinder and be arranged on said water-cooled cylinder bottom is characterized in that, described water-cooled cylinder is formed by interior cover and overcoat seam; Described overcoat is provided with water inlet and delivery port; Cover is provided with enterprising gas port and following air inlet in described, is provided with piston in the described interior cover, and the upper and lower part of said piston is provided with top cover labyrinth and lower sealing cover respectively; The lower end of said piston connects piston rod, and described piston rod passes from the center of said lower sealing cover; The upper end of said connector is provided with bleed groove and seal groove, in the described seal groove sealing ring is housed, and a side on said connector top is provided with air inlet; Described air inlet communicates with described bleed groove; One side of said connector bottom is provided with the connector water inlet, and described connector water inlet is communicated with the delivery port that said water-cooled cylinder puts outward through tube connector, and the center of said connector is provided with the core body that connects said piston rod; Described core body is a hollow component; Top one side of core body is provided with gas port, and the middle part of core body is provided with baffle plate, and the bottom of core body is set to cone; The conical surface of said cone is provided with guiding gutter, and the bottom centre of said cone has fumarole; Be provided with spring between the top of said connector inner chamber and the baffle plate of core body; The lower end of said connector is provided with first flange and second flange that is connected said first flange; Described second flange connects nozzle carrier; Be provided with top board between said first, second flange; The conical surface of said core body bottom cone agrees with the taper inner face of said top board mutually, and the lower end of said nozzle carrier is provided with nozzle.
2. a kind of self-cleaning nozzle for atomizing water with air according to claim 1 is characterized in that, the quantity of guiding gutter is 3-15 on the said cone.
3. a kind of self-cleaning nozzle for atomizing water with air according to claim 1 is characterized in that, the quantity of guiding gutter is 9 on the said cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100524976A CN101244411B (en) | 2008-03-21 | 2008-03-21 | Self-cleaning nozzle for atomizing water with air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100524976A CN101244411B (en) | 2008-03-21 | 2008-03-21 | Self-cleaning nozzle for atomizing water with air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101244411A CN101244411A (en) | 2008-08-20 |
| CN101244411B true CN101244411B (en) | 2012-06-06 |
Family
ID=39945219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100524976A Expired - Fee Related CN101244411B (en) | 2008-03-21 | 2008-03-21 | Self-cleaning nozzle for atomizing water with air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101244411B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475240B (en) * | 2015-08-25 | 2019-05-28 | 华岁喜 | A kind of self-cleaning spray head |
| CN105381852B (en) * | 2015-12-25 | 2018-03-27 | 诺泽流体科技(上海)有限公司 | One kind is used for on-line cleaning device and its cleaning method in disk crushing chamber |
| CN108622025A (en) * | 2018-04-04 | 2018-10-09 | 芜湖捷欧汽车部件有限公司 | A kind of automotive spraying device |
| CN109622254B (en) * | 2018-12-19 | 2021-07-30 | 福建金东矿业股份有限公司 | Movable pressure-regulating clean mining high-pressure sprayer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5215254A (en) * | 1992-07-23 | 1993-06-01 | Spraying Systems Co. | Self cleaning spring-loaded nozzle |
| US5351886A (en) * | 1993-02-11 | 1994-10-04 | Bull Dan F | Self-cleaning shower nozzle system |
| CN2664787Y (en) * | 2003-10-30 | 2004-12-22 | 中国国际海运集装箱(集团)股份有限公司 | Self-cleaning high pressure mixing head |
| CN1931473A (en) * | 2006-10-10 | 2007-03-21 | 陈华 | Nozzle device with automatic on-line dirt eliminating function |
| CN201183028Y (en) * | 2008-03-21 | 2009-01-21 | 陈华 | Self-cleaning nozzle for atomizing water with air |
-
2008
- 2008-03-21 CN CN2008100524976A patent/CN101244411B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5215254A (en) * | 1992-07-23 | 1993-06-01 | Spraying Systems Co. | Self cleaning spring-loaded nozzle |
| US5351886A (en) * | 1993-02-11 | 1994-10-04 | Bull Dan F | Self-cleaning shower nozzle system |
| CN2664787Y (en) * | 2003-10-30 | 2004-12-22 | 中国国际海运集装箱(集团)股份有限公司 | Self-cleaning high pressure mixing head |
| CN1931473A (en) * | 2006-10-10 | 2007-03-21 | 陈华 | Nozzle device with automatic on-line dirt eliminating function |
| CN201183028Y (en) * | 2008-03-21 | 2009-01-21 | 陈华 | Self-cleaning nozzle for atomizing water with air |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101244411A (en) | 2008-08-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080820 Assignee: Cangzhou skylight Numerical Control Technology Co., Ltd. Assignor: Chen Hua Contract record no.: 2013130000076 Denomination of invention: Self-cleaning nozzle for atomizing water with air Granted publication date: 20120606 License type: Exclusive License Record date: 20130808 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20180321 |