CN118923487A - Garden watering shower head that can prevent blocking up automatically - Google Patents
Garden watering shower head that can prevent blocking up automatically Download PDFInfo
- Publication number
- CN118923487A CN118923487A CN202411113549.1A CN202411113549A CN118923487A CN 118923487 A CN118923487 A CN 118923487A CN 202411113549 A CN202411113549 A CN 202411113549A CN 118923487 A CN118923487 A CN 118923487A
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- CN
- China
- Prior art keywords
- pipe
- nozzle
- lifting
- fixed
- groove
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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.)
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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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/40—Filters located upstream of the spraying outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
本发明属于喷头防堵领域，公开了一种可自动防堵的园林浇灌喷淋头，包括固定管，安装于管网上，固定管内部具有阶梯通道，阶梯通道下端的径向尺寸小于上端的径向尺寸，阶梯通道与管网连通；导通管，可拆卸安装于固定管的顶部，导通管内滑动插装有升降管，升降管与固定管连通，升降管的顶部安装有喷嘴和盖板，导通管的顶面开设有让位槽，盖板位于喷嘴的上方；活塞组件，包括塞块和推杆，塞块与阶梯通道的下端滑动配合，推杆固定于塞块的顶部，推杆的顶部与导通管相连；弹性件，安装于导通管内，且用于对失去水压后的升降管进行复位。通过活塞组件的设置，使喷嘴到达指定高度后才会开始喷水，且不会造成局部浪费的情况，提高了水资源的利用率。
The present invention belongs to the field of nozzle anti-blocking, and discloses a garden irrigation sprinkler head capable of automatically preventing blockage, comprising a fixed pipe installed on a pipe network, a stepped channel inside the fixed pipe, a radial dimension of the lower end of the stepped channel being smaller than a radial dimension of the upper end, and the stepped channel being connected to the pipe network; a conducting pipe, which is detachably installed on the top of the fixed pipe, a lifting pipe is slidably inserted in the conducting pipe, the lifting pipe is connected to the fixed pipe, a nozzle and a cover plate are installed on the top of the lifting pipe, a clearance groove is provided on the top surface of the conducting pipe, and the cover plate is located above the nozzle; a piston assembly, comprising a plug and a push rod, the plug is slidably matched with the lower end of the stepped channel, the push rod is fixed to the top of the plug, and the top of the push rod is connected to the conducting pipe; an elastic member is installed in the conducting pipe and is used to reset the lifting pipe after losing water pressure. Through the setting of the piston assembly, the nozzle will not start to spray water until it reaches a specified height, and will not cause local waste, thereby improving the utilization rate of water resources.
Description
Technical Field
The invention belongs to the technical field of anti-blocking of spray heads, and particularly relates to an automatic anti-blocking garden irrigation spray head.
Background
Most of the spray heads of the existing spray irrigation pipe network are of semi-permanent structures, namely, the spray heads are installed at positions required to be irrigated and are not shifted, and after long-time use, sediment splashes and other factors possibly cause the blockage of the spray heads, so that the blockage is rusted for a long time, the blockage cannot be dredged through the impact of water flow, the spray heads are required to be manually dredged or directly replaced, and the spray heads are inconvenient to use.
The Chinese patent with the bulletin number of CN221183388U discloses an irrigation anti-blocking spray head, which comprises a shell, wherein the shell is of a cylindrical structure, a plurality of spray holes are formed in the peripheral surface of the shell, the bottom of the shell is connected to an irrigation pipe network and communicated with the irrigation pipe network, plugs are slidably connected in the spray holes, a driving mechanism is arranged in the shell, the driving mechanism drives the plugs to block or open the spray holes, and a part of the plugs can extend out of the spray holes when the plugs block the spray holes; at least the plug is made of nylon material. The silt etc. that inserts in the orifice can in time be released by the plug, avoids long-time remaining to cause the corrosion of orifice inner wall, and when need not the sprinkling irrigation, the plug can fill up the orifice in addition, avoids exposing to the air for a long time and causes the corrosion, only need control actuating mechanism with the plug withdraw can when sprinkling irrigation next time, convenient to use, prevent blockking up effectually.
But in the in-service use, the setting of hole of permeating water is nevertheless can bring the water pressure difference to make rivers flow drive actuating mechanism rotate and open the orifice, but water pressure exists always when sprinkling irrigation, and the vertical water spray that can last of hole department of permeating water promptly, the water spray of this department can not be to peripheral radiation, and then easily leads to the sprinkling irrigation of this department to be greater than actually needed, thereby has caused the waste of water resource.
Disclosure of Invention
The invention aims to provide an automatic anti-blocking garden watering spray header so as to solve the problem that water resource waste is caused in the prior art spray irrigation.
In order to achieve the above object, the present invention provides the following technical solutions: a garden watering spray header capable of automatically preventing blocking comprises
The fixed pipe is arranged on the pipe network, a stepped channel is arranged in the fixed pipe, the radial dimension of the lower end of the stepped channel is smaller than that of the upper end of the stepped channel, and the stepped channel is communicated with the pipe network;
The guide pipe is detachably arranged at the top of the fixed pipe, a lifting pipe is inserted in the guide pipe in a sliding manner, the lifting pipe is communicated with the fixed pipe, a nozzle and a cover plate are arranged at the top of the lifting pipe, a yielding groove is formed in the top surface of the guide pipe, and the cover plate is positioned above the nozzle;
the piston assembly comprises a plug block and a push rod, the plug block is in sliding fit with the lower end of the stepped channel, the push rod is fixed at the top of the plug block, and the top of the push rod is connected with the conducting pipe;
The elastic piece is arranged in the conducting pipe and is used for resetting the lifting pipe after losing water pressure.
The principle and effect of the technical scheme are as follows:
1. Through the setting of big-end-up's ladder passageway and chock in the fixed pipe, when making the downthehole high-pressure rivers of input of official website, water pressure can drive the chock earlier and leave the lower extreme of ladder passageway, until the chock leaves the upper end of ladder passageway after, the chock no longer seals ladder passageway this moment, rivers can get into the lifter through the ladder passageway, and advance the lifter and spout from the nozzle, and the in-process that the chock risees can drive lifter, the nozzle rises, thereby make the nozzle can leave the groove of stepping down, can not spout rivers to the inslot of stepping down in the rising promptly, thereby avoid the waste of water resource, and the normal spout from the nozzle of rivers after reaching certain altitude, spray irrigation is carried out to peripheral green plant the crop, and there is not the play water department except the nozzle, and then avoided the waste of water resource, the utilization ratio of water resource has been improved.
2. Through the apron, the setting of groove and elastic component of stepping down, make the pipe network in not carrying rivers through the water pump, when not having water pressure promptly, the elastic component's resilience can order about the lifter and be close to fixed pipe, be in the lower extreme that makes the push rod insert ladder passageway promptly, in this in-process nozzle downwardly moving to the groove of stepping down, and the apron lid closes on the lifter, thereby play the function of sheltering from sealedly and protecting to the nozzle, and then avoided the nozzle to pile up the condition that blocks up the nozzle in nozzle department when not spouting rivers, silt dust etc..
3. The setting that the chock passed through the drive of elastic component and indirectly reset makes the water pressure still can promote the chock earlier when watering next and drives the lifter and rise after certain distance with the nozzle, rivers just can be spouted from the nozzle, are the setting that the elastic component made the reusability of device stronger promptly, and the reliability is high.
The invention is further provided with: the spout has been seted up along the axial in the bottom of conducting tube, and the outside of lifter bottom has the chimb, chimb and spout sliding fit are fixed with the retaining ring on the inner wall of spout, and the internal diameter of retaining ring is greater than the external diameter of lifter, and the elastic component is installed in the spout.
The principle and effect of the technical scheme are as follows: through the setting of chimb, retaining ring, make water pressure drive the stroke that the lifter risen receive the restriction, avoid leading to the chimb excessive compression elastic component because of the water pressure is too big, lead to the condition emergence of elastic component damage, and the setting of spout provides the accommodation space of elastic component.
The invention is further provided with: the elastic piece is a spring, the spring is sleeved outside the lifting pipe and is positioned at the inner side of the check ring, the bottom of the spring is abutted with the convex edge, and the top of the spring is abutted with the top wall of the chute.
The principle and effect of the technical scheme are as follows: the spring has better expansion and contraction quantity, and can further provide the stroke required by lifting of the lifting tube in a compression and extension mode.
The invention is further provided with: the bottom of the lifting pipe is also provided with a sealing pipe which is communicated with the lifting pipe, the lower end of the sealing pipe is in sliding insertion with the upper end of the stepped channel, and the top of the push rod is arranged at the bottom of the sealing pipe.
The principle and effect of the technical scheme are as follows: the setting of sealed pipe makes the water pressure when promoting the chock to open the ladder passageway, because of the setting of sealed pipe make the sealed pipe can pass through and then continue to seal in the spout with the cooperation of ladder passageway to in the rivers can not enter into the spout, make difficult pile up silt or by rivers corrosion in the spout, ensured the life of device.
The invention is further provided with: the filter is installed to the bottom of the lifter inboard, and the upper end of sealed tube inboard is provided with the turbine, and the top of turbine is coaxial to be provided with scrapes the pole, scrapes the bottom butt of pole and filter.
The principle and effect of the technical scheme are as follows: the setting of filter can intercept to block fine sand and stone etc. in the water to avoid sand and stone joint to influence the water spray of nozzle in nozzle department, and through the turbine, scrape the setting of pole, rivers can drive the turbine and rotate when passing through the turbine, because of scrape pole and the coaxial setting of turbine, the rotation of turbine also can drive and scrape the pole and rotate, thereby makes and scrape the pole and can scrape the filter, and then avoid piling up on the filter because of silt etc. and lead to the condition emergence that rivers can't pass through.
The invention is further provided with: still include the connecting pipe, the connecting pipe rotates and installs in the top of lifter, and the outside of connecting pipe upper end has a plurality of spray pipes along circumference interval arrangement, and the horizontal cross-section of spray pipe is L shape, and the nozzle is installed in the tip of spray pipe, and the apron is fixed in the top of connecting pipe.
The principle and effect of the technical scheme are as follows: through the setting of the spray pipe that a plurality of horizontal cross sections are L shape, when making rivers pass through spray pipe, nozzle blowout, the effect according to newton's third law "is mutual", and then the spun rivers have along radial tangential thrust to the spray pipe, drive connecting pipe pivoted tangential force promptly when being rivers blowout, through the drive of this tangential force, make the connecting pipe can rotate, thereby be that the nozzle can be with the required green plant crop of watering around the mode radiation, and the water resource that the green planting that the pivoted mode made in the watering scope obtained is more even.
The invention is further provided with: the top of the conduction pipe is provided with a sealing edge, the inner diameter of the sealing edge is larger than the outer diameter of the yielding groove, the outer diameter of the sealing edge is smaller than the outer diameter of the conduction pipe, the bottom of the cover plate is provided with a sealing groove, and the sealing groove is matched with the sealing edge.
The principle and effect of the technical scheme are as follows: the setting of sealing edge and seal groove makes the device when not using, and the water pump in the pipe network is the pressurized water delivery promptly, and the apron drives the lid because of the reset of elastic component and closes at the top of switch-on pipe, and the sealing edge is corresponding with the seal groove this moment to make the gap between switch-on pipe and the apron more complicated, the gap between cover board and the switch-on pipe is more difficult to block up the nozzle through apron promptly dust etc. has improved the anti-blocking effect of the device.
The invention is further provided with: the bottom of the relief groove is provided with a drain hole, the other end of the drain hole is communicated with the outside, and one side of the drain hole, which is close to the relief groove, is higher than one side of the drain hole, which is far away from the relief groove.
The principle and effect of the technical scheme are as follows: the setting through the wash port can discharge the ponding of letting the inslot, thereby avoid letting the inslot receive the corruption and influence life because of ponding leads to nozzle long period to be used for time, and through making the wash port that is close to letting inslot one side be higher than the wash port of opposite side to make silt dust etc. be difficult to get into in the wash port, and the rivers are better to the scouring effect of silt when passing through from this, are that the wash port is difficult for blockking up.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged cross-sectional view of FIG. 1;
FIG. 3 is a diagram of an isometric view of the conduit of FIG. 2;
FIG. 4 is a bottom view of the cover plate of FIG. 2;
FIG. 5 is a top view of the conductive tube of FIG. 2;
Fig. 6 is a structural state diagram of the invention when water is not flowing.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and embodiments:
Reference numerals in the drawings of the specification include:
101. a pipe network; 102. a fixed tube; 103. a stepped passage;
201. A conduit; 202. a relief groove; 203. a chute; 204. a retainer ring; 205. sealing edges; 206. a drain hole;
301. A lifting tube; 302. a convex edge; 303. a spring;
401. A chock; 402. a push rod;
501. Sealing the tube; 502. a filter plate; 503. a turbine; 504. a scraping rod;
601. A connecting pipe; 602. a water spray pipe; 603. a nozzle; 604. a cover plate; 605. and (5) sealing the groove.
As shown in fig. 1-6, the invention discloses an automatic anti-blocking garden watering spray head, which comprises a fixed pipe 102, a conducting pipe 201, a connecting pipe 601, a piston assembly and an elastic piece, wherein the fixed pipe 102 is fixed on a pipe network 101, the pipe network 101 is a pre-laid and embedded pipeline network, the tail end of the pipe network is connected with a water pump and a water source, and water of the water source is pressurized and conveyed into the pipe network 101 through the water pump. The fixed pipe 102 is internally provided with a stepped channel 103 (shown in fig. 2 and 3), the radial dimension of the lower end of the stepped channel 103 is smaller than that of the upper end, and the stepped channel 103 is communicated with the pipe network 101.
The guide pipe 201 is detachably mounted on the top of the fixed pipe 102 (in a threaded screwing mode, a sleeve sleeving mode and the like), the bottom of the guide pipe 201 is internally provided with a sliding groove 203 upwards along the axial direction, the outer diameter of the sliding groove 203 is larger than that of the lifting pipe 301, the lifting pipe 301 is inserted in the sliding way in the guide pipe 201 (the outer diameter of the lifting pipe 301 is matched with the inner diameter of the guide pipe 201), the lifting pipe 301 is communicated with the fixed pipe 102, the outer side of the bottom of the lifting pipe 301 is provided with a convex edge 302, the convex edge 302 is in sliding fit with the sliding groove 203, the inner wall of the sliding groove 203 is fixedly provided with a retainer ring 204, the inner diameter of the retainer ring 204 is larger than that of the lifting pipe 301, the top surface of the guide pipe 201 is provided with a yielding groove 202, the bottom of the lifting pipe 301 is further provided with a sealing pipe 501 (the sealing pipe 501 is not separated from the stepped channel 103 when the sealing pipe 501 is at the highest position), and the lower end of the sealing pipe 501 is inserted in a sliding way with the upper end of the stepped channel 103. The bottom of the relief groove 202 is provided with a drain hole 206, the other end of the drain hole 206 is communicated with the outside, and one side of the drain hole 206 close to the relief groove 202 is higher than one side of the drain hole 206 away from the relief groove 202.
The elastic member is a spring 303, the spring 303 is sleeved outside the lifting tube 301 and is positioned on the inner side of the retainer ring 204, the bottom of the spring 303 is abutted against the convex edge 302, and the top of the spring 303 is abutted against the top wall of the sliding groove 203.
The filter 502 (filter screen) is installed to the bottom of the inboard of lifter 301, and the upper end of sealed tube 501 inboard is provided with turbine 503, and the top coaxial of turbine 503 is provided with scrapes pole 504, and wherein, scrapes pole 504 and can be cross distribution, and the center is arranged with turbine 503 pivot coaxial and is connected, scrapes the top of pole 504 and the bottom butt of filter 502, drives scrapes pole 504 through the rotation of turbine 503 and scrapes the filter screen. The piston assembly comprises a plug 401 and a push rod 402, the plug 401 is in sliding fit with the lower end of the stepped channel 103, the push rod 402 is fixed to the top of the plug 401, and the top of the push rod 402 is mounted at the bottom of the sealing tube 501.
The connecting pipe 601 is rotatably arranged at the top of the lifting pipe 301, a plurality of water spraying pipes 602 are circumferentially arranged at intervals on the outer side of the upper end of the connecting pipe 601, the horizontal section of each water spraying pipe 602 is L-shaped, the nozzle 603 is arranged at the end part of each water spraying pipe 602, the cover plate 604 is fixed at the top of the connecting pipe 601, and the cover plate 604 is positioned above the nozzle 603.
The top of the conduction pipe 201 is provided with a sealing edge 205, the inner diameter of the sealing edge 205 is larger than the outer diameter of the yielding groove 202, the outer diameter of the sealing edge 205 is smaller than the outer diameter of the conduction pipe 201, the bottom of the cover plate 604 is provided with a sealing groove 605, and the sealing groove 605 is matched with the sealing edge 205.
The detachable connection between the conducting pipe 201 and the fixed pipe 102 enables the connecting pipe 601, the lifting pipe 301, etc. to be detached from the fixed pipe 102, so as to facilitate subsequent maintenance, replacement and cleaning of the fixed pipe 102 or the pipe network 101.
The foregoing is merely exemplary embodiments of the present application, and detailed technical solutions or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, and these should also be regarded as the protection scope of the present application, which does not affect the effect of the implementation of the present application and the practical applicability of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (8)
1. Can prevent gardens watering shower nozzle of blocking up automatically, its characterized in that: comprising
The fixed pipe is arranged on the pipe network, a stepped channel is arranged in the fixed pipe, the radial dimension of the lower end of the stepped channel is smaller than that of the upper end of the stepped channel, and the stepped channel is communicated with the pipe network;
the guide pipe is detachably arranged at the top of the fixed pipe, a lifting pipe is inserted in the guide pipe in a sliding manner, the lifting pipe is communicated with the fixed pipe, a nozzle and a cover plate are arranged at the top of the lifting pipe, a yielding groove is formed in the top surface of the guide pipe, and the cover plate is positioned above the nozzle;
the piston assembly comprises a plug block and a push rod, the plug block is in sliding fit with the lower end of the stepped channel, the push rod is fixed at the top of the plug block, and the top of the push rod is connected with the conducting pipe;
And the elastic piece is arranged in the guide pipe and is used for resetting the lifting pipe after losing water pressure.
2. An automatically anti-blocking garden watering spray head according to claim 1, wherein: the bottom of the guide pipe is internally provided with a sliding groove along the axial direction, the outer side of the bottom of the lifting pipe is provided with a convex edge, the convex edge is in sliding fit with the sliding groove, a check ring is fixed on the inner wall of the sliding groove, the inner diameter of the check ring is larger than the outer diameter of the lifting pipe, and the elastic piece is installed in the sliding groove.
3. An automatically anti-blocking garden watering spray head according to claim 2, wherein: the elastic piece is a spring, the spring is sleeved outside the lifting pipe and is positioned on the inner side of the check ring, the bottom of the spring is in butt joint with the convex edge, and the top of the spring is in butt joint with the top wall of the sliding groove.
4. An automatically anti-blocking garden watering spray head according to claim 2, wherein: the bottom of the lifting pipe is also provided with a sealing pipe which is communicated with the lifting pipe, the lower end of the sealing pipe is in sliding insertion with the upper end of the stepped channel, and the top of the push rod is arranged at the bottom of the sealing pipe.
5. An automatically anti-blocking garden watering spray head according to claim 4, wherein: the filter is installed to the bottom of the inside of lifter, the upper end of sealed tube inboard is provided with the turbine, the top coaxial of turbine is provided with the scraper bar, the top of scraper bar with the bottom looks butt of filter.
6. An automatically anti-blocking garden watering spray head according to claim 1, wherein: still include the connecting pipe, the connecting pipe rotate install in the top of lifter, a plurality of spray pipes have been arranged along circumference interval in the outside of connecting pipe upper end, the horizontal cross-section of spray pipe is L shape, the nozzle install in the tip of spray pipe, the apron is fixed in the top of connecting pipe.
7. An automatically anti-blocking garden watering spray head according to claim 1, wherein: the top of the conduction pipe is provided with a sealing edge, the inner diameter of the sealing edge is larger than the outer diameter of the abdication groove, the outer diameter of the sealing edge is smaller than the outer diameter of the conduction pipe, the bottom of the cover plate is provided with a sealing groove, and the sealing groove is matched with the sealing edge.
8. An automatically anti-blocking garden watering spray head according to claim 1, wherein: the bottom of the relief groove is provided with a drain hole, the other end of the drain hole is communicated with the outside, and one side of the drain hole, which is close to the relief groove, is higher than one side of the drain hole, which is far away from the relief groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411113549.1A CN118923487A (en) | 2024-08-14 | 2024-08-14 | Garden watering shower head that can prevent blocking up automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411113549.1A CN118923487A (en) | 2024-08-14 | 2024-08-14 | Garden watering shower head that can prevent blocking up automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118923487A true CN118923487A (en) | 2024-11-12 |
Family
ID=93351344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411113549.1A Pending CN118923487A (en) | 2024-08-14 | 2024-08-14 | Garden watering shower head that can prevent blocking up automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118923487A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207589700U (en) * | 2017-08-17 | 2018-07-10 | 魏书斋 | A kind of energy saving nozzle of water conservancy irrigation |
| CN208708343U (en) * | 2018-08-09 | 2019-04-09 | 章萍芳 | A kind of concealed rainer in gardens |
| CN211509946U (en) * | 2019-12-23 | 2020-09-18 | 苏州园林营造产业股份有限公司 | A kind of circulating water-saving irrigation equipment for landscaping |
| CN214628746U (en) * | 2021-03-24 | 2021-11-09 | 内蒙古广泰路桥环境实业有限公司 | Anti-blocking spray head for farmland sprinkling irrigation equipment |
| CN215683892U (en) * | 2021-04-12 | 2022-02-01 | 河北伏羲园林绿化工程有限公司 | Atomizer for garden engineering |
| CN219019804U (en) * | 2022-09-28 | 2023-05-16 | 广西丰尚建设集团有限公司 | Gardens water conservancy environmental protection and energy saving facility |
| CN219939188U (en) * | 2023-04-11 | 2023-11-03 | 安徽中新云谷数字技术有限公司 | Buried spray head |
| CN221386908U (en) * | 2023-12-20 | 2024-07-23 | 黑龙江启恒勘测设计有限公司 | A multifunctional farmland water conservancy irrigation sprinkler |
-
2024
- 2024-08-14 CN CN202411113549.1A patent/CN118923487A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207589700U (en) * | 2017-08-17 | 2018-07-10 | 魏书斋 | A kind of energy saving nozzle of water conservancy irrigation |
| CN208708343U (en) * | 2018-08-09 | 2019-04-09 | 章萍芳 | A kind of concealed rainer in gardens |
| CN211509946U (en) * | 2019-12-23 | 2020-09-18 | 苏州园林营造产业股份有限公司 | A kind of circulating water-saving irrigation equipment for landscaping |
| CN214628746U (en) * | 2021-03-24 | 2021-11-09 | 内蒙古广泰路桥环境实业有限公司 | Anti-blocking spray head for farmland sprinkling irrigation equipment |
| CN215683892U (en) * | 2021-04-12 | 2022-02-01 | 河北伏羲园林绿化工程有限公司 | Atomizer for garden engineering |
| CN219019804U (en) * | 2022-09-28 | 2023-05-16 | 广西丰尚建设集团有限公司 | Gardens water conservancy environmental protection and energy saving facility |
| CN219939188U (en) * | 2023-04-11 | 2023-11-03 | 安徽中新云谷数字技术有限公司 | Buried spray head |
| CN221386908U (en) * | 2023-12-20 | 2024-07-23 | 黑龙江启恒勘测设计有限公司 | A multifunctional farmland water conservancy irrigation sprinkler |
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