CN200995176Y - Pneumatic nozzle device with on-line blowdown function - Google Patents
Pneumatic nozzle device with on-line blowdown function Download PDFInfo
- Publication number
- CN200995176Y CN200995176Y CN 200620027348 CN200620027348U CN200995176Y CN 200995176 Y CN200995176 Y CN 200995176Y CN 200620027348 CN200620027348 CN 200620027348 CN 200620027348 U CN200620027348 U CN 200620027348U CN 200995176 Y CN200995176 Y CN 200995176Y
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- nozzle
- core body
- air
- piston
- hole
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Abstract
An pneumatic nozzle device with an in-line pollution discharge function, comprising an air cylinder and a nozzle. The utility model is characterized in that the device also comprises a connector which connects the air cylinder and the nozzle as a whole through a pipe; the air cylinder is made of an outer sleeve and inner sleeve which suited coaxially and forms and entity through welding the two ends, the outer sleeve is arranged with a water inlet hole and a water outlet hole, and the inner sleeve is arranged with an air feed hole and an air vent hole; the inner sleeve is arranged with a piston and a piston rod connected with the piston, and the lower end of the piston is fixedly arranged with a clutch plate. The nozzle comprising a nozzle shell and a nozzle core body which arranged inside the nozzle shell; the outside of the nozzle core body is arranged with a top tray, and a spring is arranged between the top tray and the end cap of the nozzle shell; the upper end of the nozzle core body is provided with an opening, and the lower end is arranged as a taper; the tapped face of the taper is arranged with plurality of side holes.
Description
Technical field
The utility model relates to water cooling system, particularly the cooling jet in the water cooling system.
Background technology
In the water cooling system of all trades and professions, the application of cooling jet is very extensive, and is countless.Only from steel industry De Even casting system-computed, the cooling jet that Mei Tai Even casting machine needs just reaches up to a hundred.Though through years of researches and improvement, the jeting effect of described nozzle and atomizing effect are all improving constantly, yet the structure of nozzle form remains fixing no movable member.Such version usually can make nozzle have in water under the situation of impurity and clogging occur, thereby influence cooling effect, and then increases the labour intensity of workman's maintenance maintenance, and reduces production efficiency.
The utility model content
Problem to be solved in the utility model overcomes the defective of prior art exactly, provide a kind of and can in use discharge impurity automatically, thereby effectively reduce stop up probability can online blowdown the air-blast atomizer device.
The utility model can online blowdown the air-blast atomizer device, by cylinder, nozzle and by conduit the connector that described cylinder and nozzle connect as one is constituted; Described cylinder constitutes by coaxial package and by overcoat and interior cover that two ends are welded into one, described overcoat is provided with inlet opening and apopore, cover is provided with injection well and steam vent in described, be provided with piston and connected piston rod in the cover in described, described piston-rod lower end portion is set with platen; Described nozzle comprises nozzle housing and the nozzle core body that is arranged in the described nozzle housing, the arranged outside of described nozzle core body has, described take over a business and the end cap of described nozzle housing between be provided with spring, the upper end open of described nozzle core body, its lower end is set to taper, the conical surface of described taper is provided with some side openings, be provided with on the guide face air deflector with oblique guiding gutter at the center of described tapering point, the taper surface compression fit of the guide face of described air deflector and described nozzle housing inner chamber, the bottom of described nozzle housing is provided with hole for water spraying; Described connector comprises the right angle communication member that is connected the cavity of described overcoat and interior cover bottom end cover and is arranged on described cavity below by screw, the fixing platen of described piston-rod lower end portion is positioned at described cavity, the side ports of described right angle communication member and lower port communicate with described cavity and nozzle core body respectively, the side ports of described right angle communication member connects the described outer apopore that puts by described conduit, the lower bottom part radial symmetric of described cavity is provided with pin-and-hole, be provided with the push rod of fixedlying connected with the end cap of described nozzle housing in the described pin-and-hole, described platen stretches into the interior end of pin-and-hole with described push rod and contacts.
The side opening that is provided with on the conical surface of described nozzle core body lower end is 2-4, is generally 3.
Oblique guiding gutter on the described air deflector guide face is 6-15, is generally 9.
The utility model can online blowdown the air-blast atomizer device, compared with prior art, novel in design, rational in infrastructure, its beneficial effect is: can in use finish the on-line cleaning work of nozzle automatically, can effectively avoid the spray nozzle clogging phenomenon, thereby reduce the labour intensity of service worker, and enhance productivity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the enlarged drawing in A-A cross section among Fig. 1.
The specific embodiment
Below in conjunction with drawings and embodiments the utility model is done to describe in detail.
As can be seen, air-blast atomizer device that can online blowdown of the present utility model constitutes the connector that described cylinder and nozzle connect as one by the cylinder that has cooling jacket, nozzle and by conduit 24; The cylinder that wherein has cooling jacket is made up of overcoat 1, interior cover 2, piston 3, piston rod 4, and described overcoat 1 is in the same place with interior cover 2 coaxial packages, and is welded into one by two ends, and the space between two covers is a cooling water path; Described overcoat 1 is provided with inlet opening 7 and apopore 25, the inwall of cover 2 is a cylinder wall in described, described piston 3 and connected piston rod 4 are arranged in the described interior cover 2, the bottom of described piston rod 4 is fixed with platen 10, and described interior cover 2 is provided with injection well 5 and steam vent 6; Described nozzle comprises nozzle core body 20 and nozzle housing 14, described nozzle core body 20 is arranged on the central authorities of nozzle housing 14, the arranged outside of described nozzle core body 20 has 16, described take over a business 16 and the end cap of nozzle housing 14 between be provided with spring 15, the upper end open of described nozzle core body 20, its lower end is set to taper, and the conical surface of described taper is provided with 2-4 side opening 19, is set to 3 in the present embodiment; Be provided with air deflector 18 at the center of described tapering point, the taper surface compression fit of the guide face of described air deflector 18 and described nozzle housing 14 inner chambers, circumference uniform distribution 6-15 the oblique guiding gutter 26 that certain depth is arranged is set to 9 in the present embodiment on the taper fit face of described air deflector 18; The bottom of described nozzle housing 14 is provided with hole for water spraying 17; Described connector comprises by screw 8 and is connected overcoat 1 and the cavity 9 of interior cover 2 bottom end covers and the right angle communication member 22 that is arranged on described cavity 9 belows as cylinder, the fixing platen 10 in described piston rod 4 bottoms is positioned at described cavity 9, the lower port of described right angle communication member 22 communicates with described nozzle core body 20, the side ports of described right angle communication member 22 connects the apopore 25 of described overcoat 1 by conduit 24, the lower bottom part radial symmetric of described cavity 9 is provided with pin-and-hole 23, be provided with the push rod 12 of fixedlying connected in the described pin-and-hole 23 with described nozzle housing 14 end caps, the end that described push rod 12 stretches in the described pin-and-hole 23 contacts with described platen 8, and is compressed by described platen 8.
Air-blast atomizer device that can online blowdown of the present utility model, realize that the process of pneumatic self-cleaning work is as follows:
(1) under the normal operating conditions, the taper surface of described air deflector 18 under the resilient force of described spring 15 with the taper surface compression fit of described nozzle housing 14 lower ends, in order to produce conical atomized spray effect.Current enter described nozzle core body 20 through the import water 7 on the described overcoat 1, delivery port 25, conduit 24 and side ports and lower port by described right angle communication member 22, and side opening 19 that is provided with on the described nozzle core body 20 lower end conical surfaces and guiding gutter 26 are by hole for water spraying 17 ejections again; Because described guiding gutter 26 is less with the conical surface gap of nozzle housing 14 inner chambers, so in cooling procedure, the granule foreign that enters nozzle core body 20 with water can be deposited on the outside of air deflector 18.
(2) when washer jet, injection well 5 in described on the cover 2 is sent into pressure-air also simultaneously by steam vent 6 exhausts to cylinder, described piston 3 is moved down, and drive piston rod 4 and platen 10 moves down, the displacement of described platen 10 is passed to nozzle housing 14 by push rod 12, because cylinder lagging 1 is fixed with described cavity 9, and cavity 9 fixes by right angle communication member 22 and nozzle core body 20 again, therefore the displacement of platen 8 causes producing relative displacement between described nozzle housing 14 and the nozzle core body 18, thereby make spring 15 compressions, force between the taper surface of the conical surface of described air deflector 18 and nozzle housing 14 inner chambers and produce big gap, at this moment accumulate in air deflector 18 granule foreign on every side and will finish the online flushing work of shower nozzle with cooling water through hole for water spraying 17 ejections.
(3) after flushing work is finished, steam vent 6 in described on the cover 2 is sent into pressure-air also simultaneously by injection well 5 exhausts to cylinder, described piston 3 is resetted by the active force of spring 15, and make the conical surface of described air deflector 18 and the conical surface of nozzle housing 14 inner chambers return to impaction state.
Air-blast atomizer device that can online blowdown of the present utility model, its technical advantage is:
1. manually-operated need not shut down, need not dismantle, more do not needed to the cleaning of nozzle, and online voluntarily finishing both improved production
Efficient has reduced manual work intensity again;
2. the cleaning of nozzle is finished by pneumatic mode, can realize the Electronic Control and the Long-distance Control of cleaning process, not only makes spray
Mouth cleans automation, and has improved the work effect of nozzle greatly.
Above with reference to accompanying drawing to the utility model can online blowdown the air-blast atomizer device schematically describe, this description does not have restricted, shown in the accompanying drawing also is a kind of 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 design aim, it is carried out all conspicuous modifications, all should belong to protection domain of the present utility model.
Claims (5)
- One kind can online blowdown the air-blast atomizer device, comprise cylinder and nozzle, it is characterized in that it also comprises the connector that described cylinder and nozzle is connected as one by conduit; Described cylinder constitutes by coaxial package and by overcoat and interior cover that two ends are welded into one, described overcoat is provided with inlet opening and apopore, cover is provided with injection well and steam vent in described, be provided with piston and connected piston rod in the cover in described, described piston-rod lower end portion is set with platen; Described nozzle comprises nozzle housing and the nozzle core body that is arranged in the described nozzle housing, the arranged outside of described nozzle core body has, described take over a business and the end cap of described nozzle housing between be provided with spring, the upper end open of described nozzle core body, its lower end is set to taper, the conical surface of described taper is provided with some side openings, be provided with on the guide face air deflector with oblique guiding gutter at the center of described tapering point, the taper surface compression fit of the guide face of described air deflector and described nozzle housing inner chamber, the bottom of described nozzle housing is provided with hole for water spraying; Described connector comprises the right angle communication member that is connected the cavity of described overcoat and interior cover bottom end cover and is arranged on described cavity below by screw, the fixing platen of described piston-rod lower end portion is positioned at described cavity, the side ports of described right angle communication member and lower port communicate with described cavity and nozzle core body respectively, the side ports of described right angle communication member connects the described outer apopore that puts by described conduit, the lower bottom part radial symmetric of described cavity is provided with pin-and-hole, be provided with the push rod of fixedlying connected with the end cap of described nozzle housing in the described pin-and-hole, described platen stretches into the interior end of pin-and-hole with described push rod and contacts.
- 2. air-blast atomizer device that can online blowdown according to claim 1 is characterized in that, the side opening that is provided with on the conical surface of described nozzle core body lower end is 2-4.
- 3. air-blast atomizer device that can online blowdown according to claim 1 is characterized in that the side opening that is provided with on the conical surface of described nozzle core body lower end is 3.
- 4. air-blast atomizer device that can online blowdown according to claim 1 is characterized in that, the oblique guiding gutter on the described air deflector guide face is 6-15.
- 5. air-blast atomizer device that can online blowdown according to claim 1 is characterized in that the oblique guiding gutter on the described air deflector guide face is 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027348 CN200995176Y (en) | 2006-09-19 | 2006-09-19 | Pneumatic nozzle device with on-line blowdown function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620027348 CN200995176Y (en) | 2006-09-19 | 2006-09-19 | Pneumatic nozzle device with on-line blowdown function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200995176Y true CN200995176Y (en) | 2007-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620027348 Expired - Fee Related CN200995176Y (en) | 2006-09-19 | 2006-09-19 | Pneumatic nozzle device with on-line blowdown function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200995176Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008049340A1 (en) * | 2006-10-10 | 2008-05-02 | Hua Chen | Nozzle device with automatic on-line dirt eliminating function |
-
2006
- 2006-09-19 CN CN 200620027348 patent/CN200995176Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008049340A1 (en) * | 2006-10-10 | 2008-05-02 | Hua Chen | Nozzle device with automatic on-line dirt eliminating function |
| CN100391652C (en) * | 2006-10-10 | 2008-06-04 | 陈华 | Nozzle device with automatic on-line dirt eliminating function |
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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 fulfillment period: 2008.11.20 to 2014.11.20 Contract record no.: 2008130000110 Denomination of utility model: Pneumatic nozzle device with on-line blowdown function Granted publication date: 20071226 License type: Exclusive license Record date: 20081127 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.20 TO 2014.11.20; CHANGE OF CONTRACT Name of requester: CANGZHOU CITY TIANGUANG NUMERICAL CONTROL TECHNOLO Effective date: 20081127 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20130919 |