CN201183028Y - Self-cleaning nozzle for atomizing water with air - Google Patents
Self-cleaning nozzle for atomizing water with air Download PDFInfo
- Publication number
- CN201183028Y CN201183028Y CNU2008200741526U CN200820074152U CN201183028Y CN 201183028 Y CN201183028 Y CN 201183028Y CN U2008200741526 U CNU2008200741526 U CN U2008200741526U CN 200820074152 U CN200820074152 U CN 200820074152U CN 201183028 Y CN201183028 Y CN 201183028Y
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- water
- nozzle
- cone
- connector
- cooled cylinder
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Abstract
The utility model discloses a self-cleaning air-water atomization nozzle, including a water inlet and a water outlet, a water-cooled cylinder of an upper and a lower air inlet, and a connecting body connected with the water-cooled cylinder. A piston connected with piston rod is arranged in the water-cooled cylinder, the upper and the lower part of the piston are respectively provided with an upper and a lower airproof cover, one end of the piston rod passes through the center of the lower airproof cover. The top of the connecting body is provided with an air guide slot and an airproof slot, one side of the top is provided with an air inlet, one side of the bottom is provided with a water inlet and a water outlet which are communicated with the water-cooled cylinder, the center is provided with a core which is connected with the piston rod, one side of the top of the core is provided with an air guide hole, the middle of the core is provided with a baffle, the bottom of the core is a cone, the surface of the cone is provided with water guide slots, the lower center of the cone is provided with a fumarole; a spring is arranged between the top of the connecting body inner cavity and the baffle of the core, the bottom of the connecting body is connected with a nozzle seat whose lower end is provided with a nozzle. The nozzle has the advantage that pneumatic mode is adopted to realize online automatic cleaning, thereby avoids frequent blocking phenomenon of the nozzle.
Description
Technical field
The utility model relates to a kind of nozzle that is used for water cooling system, and in particular, the utility model relates to a kind of cooling jet of realizing 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.
The utility model content
Problem to be solved in the utility model overcomes the defective of above-mentioned prior art exactly, provides a kind of and can realize 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 utility model comprises water-cooled cylinder and the connector that is arranged on described water-cooled cylinder bottom; Described water-cooled cylinder is provided with entery and delivery port and upper and lower air inlet, be provided with piston in the described water-cooled cylinder, the upper and lower part of described piston is provided with top cover labyrinth and lower sealing cover respectively, and the piston rod of described piston lower end passes from the center of described lower sealing cover; The upper end of described connector is provided with the seal groove that bleed groove and Qi Nei are equipped with sealing ring, one side on described connector top is provided with the air inlet that its endoporus communicates with described bleed groove, one side of described connector bottom is provided with the water inlet that is communicated with described water-cooled cylinder delivery port by tube connector, and the center of described connector is provided with the core body that connects described piston rod; Described core body is a hollow component, and its top one side is provided with gas port, and its middle part is provided with baffle plate, and its underpart is set to cone, and the conical surface of described cone is provided with guiding gutter, and the bottom centre of described cone has fumarole; Be provided with spring between the top of described connector inner chamber and the baffle plate of core body, first flange that described connector is provided with by its lower end connects the nozzle carrier that its upper end is provided with second flange, and the lower end of described nozzle carrier is provided with nozzle; Be provided with top board between described first flange and second flange, the conical surface of described core body bottom cone agrees with mutually with the taper inner face of described top board.
The quantity of guiding gutter is 3-15 on the described cone.
The beneficial effects of the utility model are: adopt pneumatic mode to realize the on-line auto-cleaning of nozzle, blowing time only needs 1-2 second, has avoided the frequent generation of spray nozzle clogging phenomenon.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done to describe in detail:
As shown in the figure, self-cleaning nozzle for atomizing water with air of the present utility model, 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 described water-cooled cylinder bottom; The overcoat 2 of described water-cooled cylinder is provided with water inlet 3 and delivery port 4, the interior cover 1 of described water-cooled cylinder is provided with air inlet 5 and following air inlet 6, the inside of cover 1 is provided with piston 7 in described, the top of described piston 7 is provided with top cover labyrinth 9, the bottom of described piston 7 is provided with lower sealing cover 10, the centre of described piston 7 lower ends is provided with piston rod 8, and the lower end of described piston rod 8 passes from the center of described lower sealing cover 10; The upper end of described connector 11 is provided with bleed groove 12 and seal groove 13, and the inside of described seal groove 13 is provided with sealing ring 14, and a side on described connector 11 tops is provided with air inlet 15, and the endoporus of described air inlet 15 communicates with described bleed groove 12; One side of described connector 11 bottoms is provided with the water inlet 16 that connects described water-cooled cylinder overcoat 2 delivery ports 4 by tube connector 17; The center of described connector 11 is provided with the core body 18 that is connected with described piston rod 8 lower ends, described core body 18 is a hollow component, its top one side is provided with gas port 20, its middle part is provided with baffle plate 28, its underpart is set to cone, the conical surface of described cone is provided with guiding gutter 21, and the bottom centre of described cone has fumarole 32; Be provided with spring 19 between the interior top of chamber of described connector 11 and the baffle plate 28 of described core body 18; Described connector 11 connects the nozzle carrier 23 that its upper end is provided with second flange 31 by first flange 29 that its lower end is provided with, and the bottom of described nozzle carrier 23 is by locknut 26 fixed nozzles 25; Clamping top board 22 and be locked between described first flange 29 and second flange 31 by connecting bolt 24; The conical surface of described core body 18 bottom cones agrees with mutually with the taper inner face of described top board 22; The top of the bottom of described connector 11 and described nozzle carrier 23 is respectively first cavity 30 and is second cavity 27.The quantity of guiding gutter 21 is 3-15 on the described cone.
The course of work of the utility model self-cleaning nozzle for atomizing water with air is such:
(1) under the cooling work state, cooling water enters water-cooled cylinder from described water inlet 3, enter first cavity 30 and 21 ejections of the guiding gutter on described cone of described connector 11 bottoms then through the water inlet 16 of delivery port 4, tube connector 17 and connector 11, enter in second cavity 27 on described nozzle 25 tops;
(2) meanwhile, gases at high pressure enter from the air inlet 15 on described connector 11 tops, gas port 20 through bleed groove 12 and core body 18 tops enters core body 18 and by fumarole 32 ejection at cone base center, its underpart, sharp impacts in second cavity 27 on described nozzle 25 tops, make the cooling water atomizing in described second cavity 27, again by described nozzle 25 ejections, the top that makes the impurity in the cooling water be detained and agree with the place in the conical surface and the described top board 22 taper inner faces of described cone, be deposited on described 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 enter described water-cooled cylinder in described, described piston 7 is moved up, and by moving on the piston rod 8 drive core bodys 18, draw back the gap by moving on the 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 described guiding gutter 21 go out nozzle 25, finish the primary nozzle cleaning with High-Pressure Water;
(4) after nozzle cleaning work is finished, described core body 18 will reset under the effect of described spring 19 restoring forces immediately, and make the conical surface of its underpart cone and the taper inner face of described 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 utility model, compared with prior art, advantage is as follows:
(1) adopt the air water atomizing principles, by 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 is difficult to avoid in the water cooling process;
(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 the utility model is described, this description does not have restricted, and shown in the accompanying drawing also is an embodiment of the present utility model.If those of ordinary skill in the art is enlightened by it; under the situation that does not break away from the utility model creation aim; make with the utility model equivalent configurations or to the technical solution of the utility model and make various conspicuous modifications, all should belong to protection domain of the present utility model.
Claims (3)
1. self-cleaning nozzle for atomizing water with air, comprise water-cooled cylinder and the connector that is arranged on described water-cooled cylinder bottom, it is characterized in that, 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 described piston is provided with top cover labyrinth and lower sealing cover respectively, and the piston rod of described piston lower end passes from the center of described lower sealing cover; The upper end of described connector is provided with the seal groove that bleed groove and Qi Nei are equipped with sealing ring, one side on described connector top is provided with the air inlet that its endoporus communicates with described bleed groove, one side of described connector bottom is provided with the water inlet that is communicated with described water-cooled cylinder delivery port by tube connector, and the center of described connector is provided with the core body that connects described piston rod; Described core body is a hollow component, and its top one side is provided with gas port, and its middle part is provided with baffle plate, and its underpart is set to cone, and the conical surface of described cone is provided with guiding gutter, and the bottom centre of described cone has fumarole; Be provided with spring between the top of described connector inner chamber and the baffle plate of core body, first flange that described connector is provided with by its lower end connects the nozzle carrier that its upper end is provided with second flange, and the lower end of described nozzle carrier is provided with nozzle; Be provided with top board between described first flange and second flange, the conical surface of described core body bottom cone agrees with mutually with the taper inner face of described top board.
2. 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 described cone.
3. 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 described cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200741526U CN201183028Y (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 |
|---|---|---|---|
| CNU2008200741526U CN201183028Y (en) | 2008-03-21 | 2008-03-21 | Self-cleaning nozzle for atomizing water with air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201183028Y true CN201183028Y (en) | 2009-01-21 |
Family
ID=40270765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200741526U Expired - Fee Related CN201183028Y (en) | 2008-03-21 | 2008-03-21 | Self-cleaning nozzle for atomizing water with air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201183028Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244411B (en) * | 2008-03-21 | 2012-06-06 | 陈华 | Self-cleaning nozzle for atomizing water with air |
| CN105665175A (en) * | 2016-04-15 | 2016-06-15 | 陈华 | Double-passage filtration type pneumatic backwash air-water atomizing nozzle |
| CN106861944A (en) * | 2017-04-12 | 2017-06-20 | 浙江荣林环境股份有限公司 | A kind of drought spray anti-blocking sprayer |
| CN112371362A (en) * | 2020-11-26 | 2021-02-19 | 沐禾(福建龙岩)教育科技有限公司 | Spraying mechanism with antibacterial and disinfection functions |
-
2008
- 2008-03-21 CN CNU2008200741526U patent/CN201183028Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244411B (en) * | 2008-03-21 | 2012-06-06 | 陈华 | Self-cleaning nozzle for atomizing water with air |
| CN105665175A (en) * | 2016-04-15 | 2016-06-15 | 陈华 | Double-passage filtration type pneumatic backwash air-water atomizing nozzle |
| CN106861944A (en) * | 2017-04-12 | 2017-06-20 | 浙江荣林环境股份有限公司 | A kind of drought spray anti-blocking sprayer |
| CN112371362A (en) * | 2020-11-26 | 2021-02-19 | 沐禾(福建龙岩)教育科技有限公司 | Spraying mechanism with antibacterial and disinfection functions |
| CN112371362B (en) * | 2020-11-26 | 2022-03-22 | 沐禾(福建龙岩)教育科技有限公司 | Spraying mechanism with antibacterial and disinfection functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Cangzhou skylight Numerical Control Technology Co., Ltd. Assignor: Chen Hua Contract record no.: 2012120000008 Denomination of utility model: Self-cleaning nozzle for atomizing water with air Granted publication date: 20090121 License type: Exclusive License Record date: 20120302 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20140321 |