CN105557473B - Pressure-adjusting type virescence maintenance watering device - Google Patents
Pressure-adjusting type virescence maintenance watering device Download PDFInfo
- Publication number
- CN105557473B CN105557473B CN201510935412.9A CN201510935412A CN105557473B CN 105557473 B CN105557473 B CN 105557473B CN 201510935412 A CN201510935412 A CN 201510935412A CN 105557473 B CN105557473 B CN 105557473B
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- China
- Prior art keywords
- inner tube
- high pressure
- outer tube
- low
- pressure
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- 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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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
Abstract
This patent belongs to the watering device field of virescence maintenance, specifically discloses pressure-adjusting type virescence maintenance watering device, includes booster pump, outlet pipe, three-way connection and the nozzle part for providing power by engine and being connected by pipeline with water storage box；Showerhead point includes outer tube, inner tube, low-pressure nozzle and high pressure nozzle, one end of low-pressure nozzle and outer tube connects, high pressure nozzle is connect with inner tube one end, outer tube one end is socketed in outside inner tube one end, high pressure nozzle is located at the inside of outer tube, it is equipped with high pressure control valve between high pressure nozzle and inner tube, low-pressure control valve is equipped between low-pressure nozzle and low-pressure nozzle；Three-way connection includes into head, high pressure Water outlet, low pressure delivery head, and outlet pipe one end is connect with into head, and the outlet pipe other end is connect with booster pump, and the inner tube other end is connect with high pressure Water outlet.It is designed to provide a kind of pressure-adjusting type virescence maintenance watering device for facilitating rear area work personnel pressure regulation, facilitating addition liquid.
Description
Technical field
The present invention relates to the watering device fields of virescence maintenance, and in particular to a kind of pressure-adjusting type virescence maintenance watering device.
Background technology
Existing sprinkling truck, watering power be provided by the engine on sprinkling truck, therefore sprinkle water power control
Device processed is all provided in the driver's cabin on sprinkling truck, when carrying out watering work, is controlled by driving indoor driver
The operations such as the open and close and pressurization of driving device of sprinkling water, it is very inconvenient for the staff that rear is sprinkled water.Work as needs
When the operations such as open and close or pressurization, it is required for loudly propagandaing directed to communicate so that it is operated to front driver.
When sometimes, the water injection valve of watering does not close, and front driver opens driving device, the water of high pressure just has can
Other objects of the operating personnel at rear can be caused to damage or injured, there are larger security risks, and seriously affect
The efficiency of watering, meanwhile, it cannot water simultaneously for the hedgerow band and distant place shrub of shortcut along the line, need to use a kind of water
Rifle is pressed to carry out multiple operation, wasting manpower and material resources can't adjust practical different water pressure guns according to plant difference, and work efficiency is extremely low, right
There are greater impact lodging hidden danger for the maintenance of part new plantation quilt.
And fertilizer and pesticide are added to water by general watering when needing to apply fertilizer to plant or sprayed insecticide
In be inconvenient.It is badly in need of a kind of pressure-adjusting type virescence maintenance watering for facilitating rear area work personnel pressure regulation, facilitating addition liquid now
Device.
Invention content
The purpose of the present invention is to provide a kind of pressure-adjusting type greenings for facilitating rear area work personnel pressure regulation, facilitating addition liquid
Conserve watering device.
This programme provide base case be：Pressure-adjusting type virescence maintenance watering device, including provide power by engine
And booster pump, outlet pipe, three-way connection and the nozzle part being connected by pipeline with water storage box；It includes outer tube that showerhead, which divides, interior
One end of pipe, low-pressure nozzle and high pressure nozzle, low-pressure nozzle and outer tube connects, and high pressure nozzle is connect with inner tube one end, outer tube one
End cap is connected on outside inner tube one end, and high pressure nozzle is located at the inside of outer tube, and high pressure control valve is equipped between high pressure nozzle and inner tube, low
It presses and is equipped with low-pressure control valve between nozzle and outer tube；The support column of support elasticity is equipped between outer tube and inner tube, outer tube is equipped with
For the connecting hole that inner tube passes through, inner tube passes through the connecting hole, and outer tube is equipped with the sealing hole passed through for high pressure control valve, high voltage-controlled
Valve processed passes through sealing hole；Three-way connection includes into head, high pressure Water outlet, low pressure delivery head, and outlet pipe one end connects with into head
It connects, the outlet pipe other end is connect with booster pump, and the inner tube other end is connect with high pressure Water outlet, the outer tube other end and low pressure delivery head
Connection；Inner tube is equipped with liquid adding tube, and liquid adding tube is equipped with liquid water valve.
The operation principle and advantage of this programme are：Start booster pump first, the water after pressurizeing by booster pump enters
Into outlet pipe, flow is entered by three-way connection shunting rear portion in inner tube, and another part enters in outer tube.Inside
Flow in pipe is sprayed by high pressure control valve from high pressure nozzle；Flow in outer tube passes through low-pressure control valve from low-pressure nozzle
It sprays.Outer tube one end is socketed in outside inner tube one end, convenient for users to hand-held, and in pressure regulation hydraulic pressure, due to low voltage control
Valve and high pressure control valve be separated by it is relatively close, can hydraulic pressure for user-friendly control, achieve the purpose that user uses.
When spray water with high pressure operation when, close low-pressure control valve, open high pressure control valve, due to low-pressure control valve
It is closed, therefore water cannot be flowed out from low-pressure nozzle.Being equivalent to the water come out from booster pump at this time can only be by inner tube through excessively high
Nozzle is pressed to spray, since the diameter of inner tube is smaller, the water pressure sprayed from inner tube is very high.
When needing to carry out low pressure water spray when operation, low-pressure control valve and high pressure control valve are opened simultaneously, allow booster pump
Water out is sprayed simultaneously by outer tube and inner tube, since outer tube and inner tube work at the same time, the water flow pressure of ejection compared with
It is small.
When needing to carry out pressure regulation, user only needs by controlling the size of high pressure control valve and low-pressure control valve, can
Adjust the size of the pressure of the flow sprayed from nozzle part.Achieve the purpose that facilitate rear area work personnel's pressure regulation.
The liquid adding tube of setting is convenient for users to liquid to be added in inner tube so that liquid and clear water mix in inner tube
High pressure nozzle ejection is rushed after closing, removes stirring from, is directly added, and achievees the purpose that facilitate addition liquid.
Preferred embodiment one：As the preferred embodiment of basic scheme, outer tube diameter is twice of diameter of inner pipe.Outer tube diameter is
Twice of diameter of inner pipe, the flow of outer tube water are three times of inner tube, and by allowing outer tube and inner tube, there are larger difference in flow, realize
Outer tube and the hydraulic pressure of inner tube difference are larger, are more advantageous to staff and carry out pressure regulation.
Preferred embodiment two：Preferably one preferred embodiment：Outlet pipe is equipped with safety valve.Safety valve can prevent
Pressure in outlet pipe is excessive, and when water outlet pipe pressure is excessive, water can be discharged in time for safety valve, ensure making for whole device
With safety.
Preferred embodiment three：Preferably two preferred embodiment：Inner tube is internally provided with supporting rack, and supporting rack is equipped with
Impeller-agitator.Impeller-agitator starts to rotate under the impact of flow, higher can mix liquid with clear water, in inner tube
In directly mix, compared with special agitating device is set, simplifies structure, both achieved the effect that admixing medical solutions, also saved
Installation space.
Description of the drawings
Fig. 1 is the structural schematic diagram of pressure-adjusting type virescence maintenance watering device embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Booster pump 1, outlet pipe 2, three-way connection 3, outer tube 4, inner tube 5, low pressure
Nozzle 41, high pressure nozzle 51, low-pressure control valve 42, high pressure control valve 52, liquid adding tube 6, liquid water valve 61, safety valve 7, branch
Support 8, impeller-agitator 81.
Embodiment is substantially as shown in Fig. 1：Pressure-adjusting type virescence maintenance watering device, including provide power simultaneously by engine
Booster pump 1, outlet pipe 2, three-way connection 3 and the nozzle part being connected by pipeline with water storage box.Showerhead point include outer tube 4,
Inner tube 5, low-pressure nozzle 41 and high pressure nozzle 51, low-pressure nozzle 41 are connect with one end of outer tube 4, high pressure nozzle 51 and inner tube 5 one
End connection, 4 one end of outer tube are socketed in outside 5 one end of inner tube, and high pressure nozzle 51 is located at the inside of outer tube 4, high pressure nozzle 51 and inner tube 5
Between be equipped with high pressure control valve 52, between low-pressure nozzle 41 and outer tube 4 be equipped with low-pressure control valve 42.It is set between outer tube 4 and inner tube 5
There are the support column of support elasticity, outer tube 4 to be equipped with the connecting hole passed through for inner tube 5, inner tube 5 passes through the connecting hole, set on outer tube 4
There are the sealing hole passed through for high pressure control valve 52, high pressure control valve 52 to pass through sealing hole.Three-way connection 3 includes into head, high pressure
Water outlet, low pressure delivery head, 2 one end of outlet pipe are connect with into head, and 2 other end of outlet pipe is connect with booster pump 1, and inner tube 5 is another
One end is connect with high pressure Water outlet, and 4 other end of outer tube is connect with low pressure delivery head；Inner tube 5 is equipped with liquid adding tube 6, liquid
Adding tube 6 is equipped with liquid water valve 61.4 diameter of outer tube is twice of 5 diameter of inner tube.Outlet pipe 2 is equipped with safety valve 7.Inner tube 5
Be internally provided with supporting rack 8, supporting rack 8 is equipped with impeller-agitator 81.
When specifically used：Start booster pump 1 first, the water after pressurizeing by booster pump 1 enters in outlet pipe 2, water
Stream shunts rear portion by three-way connection 3 and enters in inner tube 5, and another part enters in outer tube 4.Water in inner tube 5
Stream is sprayed by high pressure control valve 52 from high pressure nozzle 51；Flow in outer tube 4 passes through low-pressure control valve 42 from low-pressure nozzle
41 spray.4 one end of outer tube is socketed in outside 5 one end of inner tube, convenient for users to hand-held, and in pressure regulation hydraulic pressure, due to low pressure
Control valve 42 and high pressure control valve 52 be separated by it is relatively close, can hydraulic pressure for user-friendly control, achieve the purpose that user uses.
When spray water with high pressure operation when, close low-pressure control valve 42, open high pressure control valve 52, due to low pressure control
Valve 42 processed is closed, therefore water cannot be flowed out from low-pressure nozzle 41.Being equivalent to the water come out from booster pump 1 at this time can only be by interior
Pipe 5 is sprayed by high pressure nozzle 51, and since the diameter of inner tube 5 is smaller, the water pressure sprayed from inner tube 5 is very high.
When needing to carry out low pressure water spray when operation, low-pressure control valve 42 and high pressure control valve 52 are opened simultaneously, allow increasing
The water that press pump 1 comes out is sprayed simultaneously by outer tube 4 and inner tube 5, since outer tube 4 and inner tube 5 work at the same time, the water of ejection
Flowing pressure is smaller.
When needing to carry out pressure regulation, user only needs by controlling the big of high pressure control valve 52 and low-pressure control valve 42
It is small, the size of the pressure of the adjustable flow sprayed from nozzle part.Achieve the purpose that facilitate rear area work personnel's pressure regulation.
The liquid adding tube 6 of setting is convenient for users to liquid to be added in inner tube 5 so that liquid and clear water are in inner tube 5
The ejection of high pressure nozzle 51 is rushed after middle mixing, removes stirring from, is directly added, and achievees the purpose that facilitate addition liquid.
4 diameter of outer tube is twice of 5 diameter of inner tube, and the flow of 4 water of outer tube is three times of inner tube 5, by allowing outer tube 4 and interior
Pipe 5 realizes that the hydraulic pressure difference of outer tube 4 and inner tube 5 is larger, is more advantageous to staff and carries out pressure regulation there are larger difference in flow.
Safety valve 7 can prevent the pressure in outlet pipe 2 excessive, and when 2 pressure of outlet pipe is excessive, safety valve 7 can in time arrange water
Go out, ensures the safe to use of whole device.Impeller-agitator 81 starts to rotate under the impact of flow, can be higher by liquid
It mixes with clear water, is directly mixed in inner tube 5, compared with special agitating device is set, simplifies structure, both reached mixing
The effect of liquid, also saves installation space.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (1)
1. pressure-adjusting type virescence maintenance watering device, which is characterized in that including providing power by engine and passing through with water storage box
Pipeline connected booster pump, outlet pipe, three-way connection and nozzle part；Showerhead point includes outer tube, inner tube, low-pressure nozzle and height
Nozzle, one end connection of low-pressure nozzle and outer tube, high pressure nozzle is pressed to be connect with inner tube one end, outer tube one end is socketed in inner tube one end
Outside, high pressure nozzle is located at the inside of outer tube, high pressure control valve is equipped between high pressure nozzle and inner tube, between low-pressure nozzle and outer tube
Equipped with low-pressure control valve；The support column of support elasticity is equipped between outer tube and inner tube, outer tube is equipped with the connection passed through for inner tube
Hole, inner tube pass through the connecting hole, outer tube to be equipped with the sealing hole passed through for high pressure control valve, and high pressure control valve passes through sealing hole；
Three-way connection includes into head, high pressure Water outlet, low pressure delivery head, and outlet pipe one end is connect with into head, the outlet pipe other end
It is connect with booster pump, the inner tube other end is connect with high pressure Water outlet, and the outer tube other end is connect with low pressure delivery head；Inner tube is equipped with
Liquid adding tube, liquid adding tube are equipped with liquid water valve, and inner tube is internally provided with supporting rack, and supporting rack is stirred equipped with impeller
Device；Outer tube diameter is twice of diameter of inner pipe, and outlet pipe is equipped with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935412.9A CN105557473B (en) | 2015-12-15 | 2015-12-15 | Pressure-adjusting type virescence maintenance watering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935412.9A CN105557473B (en) | 2015-12-15 | 2015-12-15 | Pressure-adjusting type virescence maintenance watering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105557473A CN105557473A (en) | 2016-05-11 |
| CN105557473B true CN105557473B (en) | 2018-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935412.9A Expired - Fee Related CN105557473B (en) | 2015-12-15 | 2015-12-15 | Pressure-adjusting type virescence maintenance watering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105557473B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772607A (en) * | 2019-03-13 | 2019-05-21 | 大连大学 | Nozzle structure applied to installation for fermenting |
| CN113785755B (en) * | 2021-10-19 | 2023-10-27 | 广州番禺职业技术学院 | Irrigation water pipe with bypass |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670157B (en) * | 2008-09-09 | 2012-05-09 | 程文龙 | Automatic spraying fire-fighting lance |
| CN201346517Y (en) * | 2008-12-05 | 2009-11-18 | 天津大德环境工程有限公司 | Fountain |
| CN201825967U (en) * | 2010-09-26 | 2011-05-11 | 宝山钢铁股份有限公司 | Cyclone injection lance for blast furnace injection |
| CN103039323A (en) * | 2011-10-17 | 2013-04-17 | 孔才春 | Infiltrating irrigation system |
| CN203513720U (en) * | 2013-10-31 | 2014-04-02 | 黑龙江建龙钢铁有限公司 | Novel oxygen lance for steelmaking |
| CN204498978U (en) * | 2015-02-10 | 2015-07-29 | 赵伟志 | A kind of agricultural cultivation drip irrigation appliance |
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- 2015-12-15 CN CN201510935412.9A patent/CN105557473B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN105557473A (en) | 2016-05-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20191215 |