CN2439910Y - Self-adjusting nozzle - Google Patents
Self-adjusting nozzle Download PDFInfo
- Publication number
- CN2439910Y CN2439910Y CN 00254404 CN00254404U CN2439910Y CN 2439910 Y CN2439910 Y CN 2439910Y CN 00254404 CN00254404 CN 00254404 CN 00254404 U CN00254404 U CN 00254404U CN 2439910 Y CN2439910 Y CN 2439910Y
- Authority
- CN
- China
- Prior art keywords
- self
- sprayer body
- water
- regulated
- spring
- 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
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Abstract
The utility model relates to a self-adjusting spray head, which comprises a double-wing spray head body and a spray head body seat, the side surface of a main water spray nozzle and/or an auxiliary water spray nozzle of the nozzle body is provided with a power self-adjusting spray nozzle which is composed of an adjusting wire, a water outlet nozzle and a spring, wherein, the water outlet n ozzle is taper form, and the water outlet end is provided with a cross notch which is nested and connected with the spring and the adjusting wire. The utility model has the advantages of stable water spray amount, and no blind zone. The utility model can be used for agriculture irrigation and lawn spray irrigation.
Description
The utility model relates to rotary nozzle, specifically a kind ofly can regulate the novel self-regulated shower nozzle that discharge is remained unchanged automatically when variation in water pressure.
Sprinkling irrigation of the prior art can be divided into two kinds of rocker-arm and non-rocker-arms with rotary nozzle.Impact driven sprinkler was invented in 1933 by the U.S., used till today always, and its shortcoming is the rainfall skewness, the blind area is arranged, knock is arranged, rocking arm easy fracture etc.Reaction force when non-impact driven sprinkler utilizes a power jet water spray promotes sprayer body and rotates continuously, overcome some shortcomings of impact driven sprinkler, but its rotating speed is controlled instability by hydraulic pressure.
The purpose of this utility model is to overcome the shortcoming of above-mentioned rotary nozzle, and a kind of novel self-regulated shower nozzle that can regulate the power jet flow with stabilized (steady-state) speed automatically is provided.
The purpose of this utility model is achieved in that and specifically comprises a double-vane shape sprayer body, a sprayer body seat, it is characterized in that the main jet water nozzle of said sprayer body and/or the side of secondary water spout are provided with the self-regulated power jet, said self-regulated power mouth is formed by regulating silk, faucet and spring, faucet pulls out shape for moving back, there is the cross breach water side, with a spring and adjusting nested a connection of silk.
The utility model changes the power faucet of auto-rotating spray head by regulating silk, faucet and spring three parts into to be formed, faucet pulls out shape for moving back, there is the cross breach water side, it is overhanging along regulating silk when impacting raise by hydraulic pressure, because of being subjected to regulate silk mouthful restriction, delivery port shrinks, and keeps discharge constant; When hydraulic pressure hangs down, by spring action, the faucet retraction, delivery port magnifies, and keeps the constant of flow and rotating speed.With sprayer body seat lengthening, under the spring between sprayer body and the sprayer body seat, add adjusting nut, make it under different hydraulic pressure, to keep operate as normal.Have that injection flow rate is stable, non-blind area, water saving, simple in structure, easy manufacturing, easy to use, cost is low, be easy to advantage such as popularizations, can be used for agricultural irrigation, spray in the lawn.
The utility model has following accompanying drawing:
Accompanying drawing 1 is the general assembly schematic diagram of self-regulated shower nozzle;
Accompanying drawing 2 is the structural representation of double-vane shape sprayer body;
Accompanying drawing 3 is the structural representation of sprayer body seat;
Accompanying drawing 4 is the structural representation of power jet;
Accompanying drawing 5 is regulated the structural representation of silk for the power mouth;
Accompanying drawing 6 is regulated the right view of silk for the power mouth;
Accompanying drawing 7 is the structural representation of power faucet;
Accompanying drawing 8 is the right view of power faucet.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Accompanying drawing 1 shows the general structure of this self-regulated shower nozzle, comprises a sprayer body 2, a sprayer body seat 3 and a self-regulated power jet 19.Sprayer body 2 is a double-vane shape, comprises a main jet water nozzle 8 and a secondary water spout 9, is provided with self-regulated power jet 19 in the side of main jet water nozzle 8 and/or secondary water spout 9.For the long shower nozzle of water spout, only need a water spout therein to be provided with power jet 19; For the short small-sized shower nozzle of water spout,, then need on two water spouts, to be equipped with power jet 19 because the arm of force is short.When sprayer body seat 3 entered sprayer body 2, the reaction force that utilizes the self-regulated power jet to spray water can promote the continuous rotation of sprayer body 2 as current.Sprayer body 2 can adopt with hollow shaft 5 in the sprayer body seat 3 and be threaded.Self-regulated power jet 19 comprises that one is regulated 15, faucets 16 of silk and a spring 17 (referring to accompanying drawing 4).The material of faucet 16 can be selected nylon or aluminium for use, can adopt compression forming, and it is shaped as to move back and pulls out shape, and has cross breach 20 (referring to accompanying drawing 7) in its water side.When water intake end hydraulic pressure increases, faucet 16 will protract along regulating silk 15 under water impact, owing to be subjected to regulate the silk port limit, the cross breach of its water side will be compressed, and delivery port diminishes, thereby keeps water flow constant, and rotating speed is normal; When water intake end hydraulic pressure is low, by spring 17 effects, faucet 16 will bounce back, and the cross breach opens, and it is big that delivery port becomes, and still keeps water flow constant, and rotating speed is normal.
Accompanying drawing 2 shows the structure of double-vane shape sprayer body, and 10 is last phenyl tetrafluoride pad, and 18 is flow straightener, can design by prior art.
Accompanying drawing 3 shows the structure of sprayer body seat, 14 is spring pad up and down, and 6 is spring shield, and 7 is spring, 4 is adjusting nut, in the side of sprayer body seat the screw thread suitable with adjusting nut arranged, thereby can change the tightness change sprayer body of spring and the frictional force between the sprayer body seat, make equipment be fit to different hydraulic pressure by regulating this nut, 13 is the iron chains copper packing, 12 are following phenyl tetrafluoride pad, and 11 are the flower pad, and 5 is hollow shaft.
Accompanying drawing 5 shows the structure that the power mouth is regulated silk, and material can be selected nylon or aluminium for use, die cast, and itself and sprayer body link have screw thread.Accompanying drawing 6 is regulated the right view of silk for the power mouth.
Accompanying drawing 8 is the right view of power outlet mouth.
Claims (3)
1. novel self-regulated shower nozzle, comprise a double-vane shape sprayer body (2), a sprayer body seat (3), it is characterized in that the main jet water nozzle (8) of said sprayer body (2) and/or the side of secondary water spout (9) are provided with self-regulated power jet (19), said self-regulated power mouth (19) is formed by regulating silk (15), faucet (16) and spring (17), faucet (16) pulls out shape for moving back, there is cross breach (20) water side, is connected with regulating silk (15) being nested with spring (17).
2. self-regulated shower nozzle according to claim 1 is characterized in that said adjusting silk (15) is connected with the side of water spout by screw thread.
3. self-regulated shower nozzle according to claim 1 and 2 is characterized in that being added with adjusting nut below the lower spring pad (14) of sprayer body seat (3), in the side of sprayer body the screw thread suitable with this nut is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254404 CN2439910Y (en) | 2000-09-29 | 2000-09-29 | Self-adjusting nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254404 CN2439910Y (en) | 2000-09-29 | 2000-09-29 | Self-adjusting nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2439910Y true CN2439910Y (en) | 2001-07-25 |
Family
ID=33611663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00254404 Expired - Fee Related CN2439910Y (en) | 2000-09-29 | 2000-09-29 | Self-adjusting nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2439910Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223856B (en) * | 2007-11-30 | 2011-05-11 | 中国科学院水利部水土保持研究所 | Anti-clogging drop irrigator with stable flow and low pressure |
| CN102069045A (en) * | 2010-12-03 | 2011-05-25 | 中国船舶重工集团公司第七一○研究所 | Unpowered rotatable cavitation jet nozzle |
| CN102652931A (en) * | 2012-05-08 | 2012-09-05 | 江苏大学 | Spray irrigation sprayer rotary power drive device |
-
2000
- 2000-09-29 CN CN 00254404 patent/CN2439910Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101223856B (en) * | 2007-11-30 | 2011-05-11 | 中国科学院水利部水土保持研究所 | Anti-clogging drop irrigator with stable flow and low pressure |
| CN102069045A (en) * | 2010-12-03 | 2011-05-25 | 中国船舶重工集团公司第七一○研究所 | Unpowered rotatable cavitation jet nozzle |
| CN102069045B (en) * | 2010-12-03 | 2012-09-26 | 中国船舶重工集团公司第七一○研究所 | Unpowered rotatable cavitation jet nozzle |
| CN102652931A (en) * | 2012-05-08 | 2012-09-05 | 江苏大学 | Spray irrigation sprayer rotary power drive device |
| CN102652931B (en) * | 2012-05-08 | 2015-03-04 | 江苏大学 | Spray irrigation sprayer rotary power drive device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |