CN201091858Y - Pressure-stabilizer for water sprinkler - Google Patents
Pressure-stabilizer for water sprinkler Download PDFInfo
- Publication number
- CN201091858Y CN201091858Y CNU2007200077386U CN200720007738U CN201091858Y CN 201091858 Y CN201091858 Y CN 201091858Y CN U2007200077386 U CNU2007200077386 U CN U2007200077386U CN 200720007738 U CN200720007738 U CN 200720007738U CN 201091858 Y CN201091858 Y CN 201091858Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- inner core
- water
- radially
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a sprinkler pressure stabilizer arranged on a water inlet of a sprinkling seat. The utility model comprises a main body, an inner core, a spring and a back cover. A radial step is formed in the main body, and the radial step divides the main body into a front-section water feeding cavity and a back-section pressure-release cavity. An inclined water hole is cut on the wall of the water feeding cavity corresponding to vanes of a water wheel, and a pressure-release hole is cut on the wall of the pressure-release cavity, i.e., in a position near the radial step. The inner core and the spring are inserted in the pressure-release cavity, and an outer diameter of an inner end of the inner core is greater than the inner diameter of the radial step. The back end of the pressure-release cavity is covered by the back cover and two ends of the spring cling to the inner core and the back cover to lead the radial step to be blocked by the inner end of the inner core when the water pressure is normal. The structure is simple, and the application of the utility model to the sprinkler can guarantee an equal-speed swaying of a water spraying pipe so as to lead to more equal sprinkling.
Description
Technical field
The utility model relates to the technical field of gardening with water sprinkler, provides a kind of water sprinkler stable-pressure device relevant especially.
Background technology
The structure of gardening usefulness water sprinkler is made up of watering seat 10 and sprinkler pipe 20 roughly as shown in Figure 1.The concrete structure of its transmission and water supply forms oblique water hole 30 as shown in Figure 2 in watering seat 10, tiltedly the water outlet direction in water hole 30 is over against the blade of water wheels 40.During use, in tiltedly seat 10 was sprinkled water in water hole 30 inflows, hydraulic pressure acted on the blade of water wheels 40 to water, and water wheels 40 are rotated by water inlet pipe, drove sprinkler pipe 20 and swung, and simultaneously, the water in the seat 10 of sprinkling water is by sprinkler pipe 20 ejections, flowers in the realization garden and green land irrigation.
Because the hydraulic pressure transmission of existing water sprinkler is only realized by an oblique water hole 30 that with supplying water when hydraulic pressure increased, water wheels 40 rotating speed under the hydraulic pressure effect improved, and drives the quickening of sprinkler pipe 20 hunting frequencies, causes pouring inhomogeneous easily.Therefore, regulate and to control transmission hydraulic pressure well, guarantee the swing of sprinkler pipe 20 average rates, concerning even pouring, very important really.
The utility model content
The purpose of this utility model is to provide a kind of water sprinkler stable-pressure device, and it is simple in structure, applies in the water sprinkler, can guarantee the swing of sprinkler pipe average rate, makes pouring more even.
To achieve these goals, solution of the present utility model is:
The water sprinkler stable-pressure device is installed in the water inlet of watering seat, comprises main body, inner core, spring and bonnet; Form radially step in the main body, this radially step will be divided into leading portion intake antrum and back segment pressure-releasing chamber in the main body, the blade of corresponding water wheels is offered oblique water hole on the chamber wall of intake antrum, offers relief hole near step radially on the chamber wall of pressure-releasing chamber; Inner core and spring are inserted in the pressure-releasing chamber, and the inner end external diameter of inner core is greater than the internal diameter of step radially, and bonnet is added a cover in the rear end of pressure-releasing chamber, and the two ends of spring are against on inner core and the bonnet, and hydraulic pressure is just often got lodged in radially on the step inner end of inner core.
Above-mentioned inner core has sealing head and guide pillar, and the external diameter of sealing head is greater than the internal diameter of step radially, and inner core is inserted in the sealing head in the pressure-releasing chamber inwardly; Spring housing is on the guide pillar of inner core, and the two ends of spring are against on sealing head and the bonnet, make hydraulic pressure just often the sealing head get lodged in radially on the step.
Close radially step is offered two relief holes on the chamber wall of above-mentioned pressure-releasing chamber.
After adopting said structure, the utility model is mounted in the water inlet, during use, water is flowed in the watering seat through the oblique water hole of intake antrum by water inlet pipe, and hydraulic pressure acts on the blade of water wheels, and water wheels are rotated, the swing of drive sprinkler pipe, simultaneously, the water in the watering seat is sprayed flowers in the realization garden and green land irrigation by sprinkler pipe.When hydraulic pressure increased, inner core compressed spring and moves in pressure-releasing chamber under the hydraulic pressure effect, and relief hole is opened, part water is flowed in the watering seat by relief hole, regulates the hydraulic pressure voltage stabilizing in the oblique water hole of control automatically, makes the water wheels stabilization of speed, sprinkler pipe hunting frequency unanimity guarantees that pouring evenly.The utility model by the opening degree of hydraulic pressure effect control relief hole, is regulated fully automatically, and is easy to use.
Description of drawings
Fig. 1 is the structural representation that gardening is used water sprinkler in the prior art;
Fig. 2 is the structural representation that gardening is used water sprinkler transmission and water supply in the prior art;
Fig. 3 is the structural representation that the utility model applies to water sprinkler;
Fig. 4 is combination dissected figure of the present utility model (hydraulic pressure increases, the pressure release state);
Fig. 5 is partial enlarged drawing of the present utility model (hydraulic pressure just often).
The specific embodiment
Shown in Fig. 3,4, be preferred embodiment of the present utility model.
The utility model water sprinkler stable-pressure device comprises main body 1, inner core 2, spring 3 and bonnet 4.
The utility model is installed in the water inlet of watering seat 10 by main body 1.Form radially step 11 in the main body 1, this radially step 11 will be divided into leading portion intake antrum 12 and back segment pressure-releasing chamber 13 in the main body 1.The blade of corresponding water wheels 40 is offered oblique water hole 14 on the chamber wall of intake antrum 12.Close radially step 11 is offered relief hole 15 on the chamber wall of pressure-releasing chamber 13, and two relief holes 15 are arranged among this embodiment.
Cooperate shown in Figure 5, hydraulic pressure just often, water is flowed in the watering seat 10 through the oblique water hole 14 of intake antrum 12 by water inlet pipe, hydraulic pressure acts on the blade of water wheels 40, water wheels 40 are rotated, drive sprinkler pipe 20 swings, simultaneously, water in the watering seat 10 is by sprinkler pipe 20 ejections, flowers in the realization garden and green land irrigation.
When hydraulic pressure increases, cooperate shown in Figure 4, inner core 2 compresses springs 3 and moves in pressure-releasing chamber 13 under the hydraulic pressure effect, and relief hole 15 is opened, and the opening degree of relief hole 15 is regulated control automatically by hydraulic pressure fully, at this moment, part water is flowed in the watering seat 10 by relief hole 15, reaches the effect that the hydraulic pressure voltage stabilizing in oblique water hole 14 is controlled in automatic adjusting, makes water wheels 40 stabilizations of speed, sprinkler pipe 20 hunting frequency unanimities guarantee that pouring evenly.
Claims (3)
1. the water sprinkler stable-pressure device is characterized in that: be installed in the water inlet of watering seat, comprise main body, inner core, spring and bonnet; Form radially step in the main body, this radially step will be divided into leading portion intake antrum and back segment pressure-releasing chamber in the main body, the blade of corresponding water wheels is offered oblique water hole on the chamber wall of intake antrum, offers relief hole near step radially on the chamber wall of pressure-releasing chamber; Inner core and spring are inserted in the pressure-releasing chamber, and the inner end external diameter of inner core is greater than the internal diameter of step radially, and bonnet is added a cover in the rear end of pressure-releasing chamber, and the two ends of spring are against on inner core and the bonnet, and hydraulic pressure is just often got lodged in radially on the step inner end of inner core.
2. water sprinkler stable-pressure device as claimed in claim 1 is characterized in that: inner core has sealing head and guide pillar, and the external diameter of sealing head is greater than the internal diameter of step radially, and inner core is inserted in the sealing head in the pressure-releasing chamber inwardly; Spring housing is on the guide pillar of inner core, and the two ends of spring are against on sealing head and the bonnet, make hydraulic pressure just often the sealing head get lodged in radially on the step.
3. water sprinkler stable-pressure device as claimed in claim 1 is characterized in that: close radially step is offered two relief holes on the chamber wall of pressure-releasing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200077386U CN201091858Y (en) | 2007-07-24 | 2007-07-24 | Pressure-stabilizer for water sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200077386U CN201091858Y (en) | 2007-07-24 | 2007-07-24 | Pressure-stabilizer for water sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091858Y true CN201091858Y (en) | 2008-07-30 |
Family
ID=39899818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200077386U Expired - Lifetime CN201091858Y (en) | 2007-07-24 | 2007-07-24 | Pressure-stabilizer for water sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091858Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953682A (en) * | 2018-07-27 | 2018-12-07 | 无锡飞述科技有限公司 | A kind of releasing pressure automatically constant-current stabilizer and its method for water supply |
-
2007
- 2007-07-24 CN CNU2007200077386U patent/CN201091858Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953682A (en) * | 2018-07-27 | 2018-12-07 | 无锡飞述科技有限公司 | A kind of releasing pressure automatically constant-current stabilizer and its method for water supply |
| CN108953682B (en) * | 2018-07-27 | 2019-10-15 | 上海上源泵业制造有限公司 | A kind of releasing pressure automatically constant-current stabilizer and its method for water supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019105025A1 (en) | Telescopic jacking stepping reel-back-type reel sprinkler | |
| CN110637709B (en) | Farmland irrigation spraying device and operation method | |
| CN201091858Y (en) | Pressure-stabilizer for water sprinkler | |
| CN201493200U (en) | Backswing rotor rotating spray nozzle | |
| CN101862716B (en) | Rotary nozzle of reactive rotor | |
| CN201058310Y (en) | Rotary nozzle | |
| CN210959686U (en) | Greenhouse irrigation equipment for agriculture | |
| CN208891182U (en) | A kind of flue-cured tobacco is filled the gaps with seedlings device | |
| CN113944760B (en) | Liquid fertilizer control valve of liquid fertilizer integration | |
| CN203082231U (en) | Automatic flow-stabilizing bypass valve for agricultural irrigation | |
| CN211060309U (en) | Scene device is made in spraying | |
| CN114051909A (en) | Tea-oil camellia cultivation device that mountain body abrupt slope has instant watering function | |
| CN208691745U (en) | Tea place water-fertilizer integrated irrigation | |
| CN210157786U (en) | Afforestation water-saving irrigation device | |
| CN108889476A (en) | A kind of speed-adjustable self-rotating nozzle | |
| CN113303206A (en) | Municipal administration full angle spray set | |
| CN112753544A (en) | Garden vegetation watering device | |
| CN205288816U (en) | Frequency conversion fountain pond | |
| CN218898060U (en) | Mangrove insect-prevention disease medicine sprinkler | |
| CN201110415Y (en) | Hydraulic flow controller | |
| CN107637584B (en) | Fruit tree is planted with spouting medicine device | |
| CN204429524U (en) | Unobstructed wholecircle sprays the antidrip Atomized miniature spraying head of voltage stabilizing | |
| CN214801381U (en) | Convenient garden watering device | |
| CN111226663A (en) | Greenhouse planting irrigation management system based on internet control | |
| CN110252170A (en) | A kind of adaptive dynamic liquid manure mixing arrangement of double entrances and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080730 |