CN2635215Y - Self cleaning spray nozzle - Google Patents
Self cleaning spray nozzle Download PDFInfo
- Publication number
- CN2635215Y CN2635215Y CN 03259981 CN03259981U CN2635215Y CN 2635215 Y CN2635215 Y CN 2635215Y CN 03259981 CN03259981 CN 03259981 CN 03259981 U CN03259981 U CN 03259981U CN 2635215 Y CN2635215 Y CN 2635215Y
- Authority
- CN
- China
- Prior art keywords
- nozzle
- piston
- self
- nozzle body
- hole
- 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
Abstract
The utility model relates to a self-cleaning nozzle which can be used for the industrial waste water with poor quality and the environmental protection, which comprises a nozzle body, a shower nozzle and a piston. The utility model is characterized in that the piston moves along the axis to change the nozzle size under the action of the spring positioned in the nozzle body hole cavity and the outside water pressure; when the spray has debris at the mouth, decreasing the water pressure, the pistons will move back, the spray will be large, then the water will wash away the debris. The utility model solves the demolition trouble caused by the blockage, which can reduce the labor intensity and increase work efficiency.
Description
The novel nozzle technology field that relates to of technical field relates in particular to a kind of self-cleaning nozzle of aspects such as being applied in the relatively poor industrial wastewater of water quality, environmental protection.
Background technology
This practicality
Existing nozzle arrangements is simpler, cylinder with cavity, it is coniform that nozzle end is, the water of certain pressure enters from a port, eject from shower nozzle, the aperture of shower nozzle is less, uses under the water source of cleaning, the nozzle of this structure is all right, for example there are more foreign material the aspects such as processing of industrial wastewater in the water but under many circumstances,, after a period of time, the foreign material plug nozzle, existing nozzle does not have the self-cleaning function, has only by the dismounting nozzle and could clean, time-consuming, influence the raising of efficient.
Summary of the invention
The purpose of this utility model is at the deficiency that existing nozzle exists, and provide a kind of and need not dismounting and can realize that the oneself cleans, thus the self-cleaning nozzle that helps increasing work efficiency.
The purpose of this utility model is achieved through the following technical solutions, a kind ofly be cylindric nozzle body, axially has through hole, one end has external screw thread and is rotary with the self-cleaning nozzle of the nut that comprises sealing ring, it is characterized in that nozzle body one side has radial slot, and radial slot communicates with axially extending bore, solid welding one end has domatic shower nozzle in the radial slot front aperture, the built-in piston that axially is with spring in rearward end hole, piston has axially extending bore, the intrinsic Sealing shield ring of the tail end of piston; Shower nozzle domatic to the nozzle body opening to consistent, piston is horn-like to the nozzle end through hole, horn mouth is to shower nozzle; Piston tail is stepped, and the tail end minor diameter is nested with Sealing shield ring, and corresponding through hole of the large-diameter portion of one side and nozzle body movingly.The Sealing shield ring diameter is greater than the piston tail major diameter, and it places nozzle body corresponding site inside groove greater than part.
The utility model utilizes the effect of hydraulic pressure, and being provided with in nozzle body can axially movable piston, under certain hydraulic pressure, piston moves to the shower nozzle direction, makes water be fan-shaped spray and goes out, if the foreign material plug nozzle, can reduce hydraulic pressure, piston bounces back under the effect of spring, and this moment, jet became big, can wash the foreign material of plug nozzle automatically, the utility model is simple and practical, solve the trouble that nozzle need be often unpicked and washed in the place of water quality inferiority, reduced labour intensity, improved operating efficiency.
Description of drawings
Accompanying drawing is the utility model sectional structure schematic diagram
Among the figure, the 1st, nozzle body, the 2nd, shower nozzle, the 3rd, piston, the 4th, nut, the 5th, sealing ring, the 6th, spring, the 7th, Sealing shield ring.
The specific embodiment
Further specify the utility model in conjunction with the accompanying drawings and embodiments, the utility model is by nozzle body 1, shower nozzle 2, piston 3 constitutes, nozzle body 1 one end side surface have radial slot, groove communicates with the axially extending bore of nozzle body 1, solid welding one end has domatic shower nozzle 2 in the axially extending bore of the nozzle body 1 of radial slot front end, shower nozzle 2 domatic to the opening of nozzle body 1 to consistent, the other end of nozzle body 1 has external screw thread and is rotary with nut 4 and O RunddichtringO 5, the built-in piston 3 that is with spring 6 of its position through hole, piston 3 has axially extending bore, the end through hole of corresponding shower nozzle 2 is horn-like, horn mouth is to shower nozzle 2, the afterbody of piston 3 is stepped, its minor diameter is nested with Sealing shield ring 7, the large-diameter portion of Sealing shield ring 7 one sides and nozzle body 1 corresponding site through hole movingly, the diameter of Sealing shield ring 7 is greater than the piston tail major diameter, it places nozzle body 1 corresponding site inside groove greater than part.During use, nozzle body 1 is fixed on the external device (ED) by its external screw thread, the water of certain pressure is through piston 3, and compressing Sealing shield ring 7, piston 3 and spring 6, make piston 3 to shower nozzle 2 to moving, water becomes fan-shaped spray in less gap, stop up shape if foreign material appear in nozzle, as long as reduce hydraulic pressure, piston 3 because of the elastic force of spring 6 from shower nozzle 2 to retraction, thereby make jet become big, the water that eject this moment just can the oneself wash tamper.
Claims (5)
1, a kind of self-cleaning nozzle, be cylindric, axially has through hole, one end has external screw thread and is rotary with the nut that comprises sealing ring, it is characterized in that nozzle body one side has radial slot, and radial slot communicates with axially extending bore, solid welding one end has domatic shower nozzle in the radial slot front aperture, the built-in piston that axially is with spring in rearward end hole, piston has axially extending bore, the intrinsic Sealing shield ring of the tail end of piston.
2, self-cleaning nozzle according to claim 1, it is characterized in that shower nozzle domatic to the nozzle body opening to consistent.
3, self-cleaning nozzle according to claim 1 is characterized in that piston is horn-like to the through hole of shower nozzle end, and horn mouth is to shower nozzle.
4, self-cleaning nozzle according to claim 1 is characterized in that piston tail is stepped, and the tail end minor diameter is nested with Sealing shield ring, and corresponding through hole of the large-diameter portion of one side and nozzle body movingly.
5, according to claim 1 or 4 described self-cleaning nozzles, it is characterized in that the Sealing shield ring diameter greater than the piston tail major diameter, it places nozzle body corresponding site inside groove greater than part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259981 CN2635215Y (en) | 2003-07-29 | 2003-07-29 | Self cleaning spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03259981 CN2635215Y (en) | 2003-07-29 | 2003-07-29 | Self cleaning spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635215Y true CN2635215Y (en) | 2004-08-25 |
Family
ID=34296294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03259981 Expired - Fee Related CN2635215Y (en) | 2003-07-29 | 2003-07-29 | Self cleaning spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635215Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611648A (en) * | 2013-11-03 | 2014-03-05 | 大连华工创新科技股份有限公司 | Automatic cleaning device of spray nozzle |
| CN104220209A (en) * | 2012-04-04 | 2014-12-17 | 乔治洛德方法研究和开发液化空气有限公司 | Laser nozzle with mobile element of improved external profile |
| CN104853848A (en) * | 2012-12-12 | 2015-08-19 | Brinox公司 | Self-cleaning retractable washing head with pneumatic drive |
| CN106994265A (en) * | 2017-05-23 | 2017-08-01 | 成都凯亚美机械制造有限公司 | A kind of precise filtering device and its application method |
| CN107185755A (en) * | 2017-07-21 | 2017-09-22 | 无锡市湖昌机械制造有限公司 | The washer jet of disinfection protection set is installed |
| CN111317947A (en) * | 2020-04-09 | 2020-06-23 | 上海益备安全设备有限公司 | Fire-fighting lance with nozzle capable of swinging |
| CN113696621A (en) * | 2021-08-26 | 2021-11-26 | 惠州市特创电子科技股份有限公司 | Self-cleaning nozzle of printing plate and application thereof |
-
2003
- 2003-07-29 CN CN 03259981 patent/CN2635215Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104220209A (en) * | 2012-04-04 | 2014-12-17 | 乔治洛德方法研究和开发液化空气有限公司 | Laser nozzle with mobile element of improved external profile |
| CN104220209B (en) * | 2012-04-04 | 2016-12-28 | 乔治洛德方法研究和开发液化空气有限公司 | There is the laser nozzle of the moving element of the exterior contour of improvement |
| CN104853848A (en) * | 2012-12-12 | 2015-08-19 | Brinox公司 | Self-cleaning retractable washing head with pneumatic drive |
| CN104853848B (en) * | 2012-12-12 | 2017-11-10 | Brinox公司 | Self purging expansion cleaning head with pneumatic gearing |
| CN103611648A (en) * | 2013-11-03 | 2014-03-05 | 大连华工创新科技股份有限公司 | Automatic cleaning device of spray nozzle |
| CN103611648B (en) * | 2013-11-03 | 2016-02-03 | 大连华工创新科技股份有限公司 | Nozzle automatic flushing device |
| CN106994265A (en) * | 2017-05-23 | 2017-08-01 | 成都凯亚美机械制造有限公司 | A kind of precise filtering device and its application method |
| CN107185755A (en) * | 2017-07-21 | 2017-09-22 | 无锡市湖昌机械制造有限公司 | The washer jet of disinfection protection set is installed |
| CN111317947A (en) * | 2020-04-09 | 2020-06-23 | 上海益备安全设备有限公司 | Fire-fighting lance with nozzle capable of swinging |
| CN111317947B (en) * | 2020-04-09 | 2021-12-28 | 上海益备安全设备有限公司 | Fire-fighting lance with nozzle capable of swinging |
| CN113696621A (en) * | 2021-08-26 | 2021-11-26 | 惠州市特创电子科技股份有限公司 | Self-cleaning nozzle of printing plate and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040825 Termination date: 20120729 |