CN115024199B - Multi-point-position spraying type garden water spraying equipment - Google Patents
Multi-point-position spraying type garden water spraying equipment Download PDFInfo
- Publication number
- CN115024199B CN115024199B CN202210793304.2A CN202210793304A CN115024199B CN 115024199 B CN115024199 B CN 115024199B CN 202210793304 A CN202210793304 A CN 202210793304A CN 115024199 B CN115024199 B CN 115024199B
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- water inlet
- spray
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000005507 spraying Methods 0.000 title claims abstract description 73
- 239000007921 spray Substances 0.000 claims abstract description 56
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 16
- 230000009471 action Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 9
- 230000002262 irrigation Effects 0.000 description 7
- 238000003973 irrigation Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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
-
- 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
The invention belongs to the technical field of garden maintenance equipment, and in particular relates to multi-point spraying type garden water spraying equipment, which comprises a water inlet pipe, a bent pipe and a straight pipe which are sequentially communicated, wherein a spiral joint is arranged between the bent pipe and the straight pipe, a first spraying component is arranged at the end part of the straight pipe, and a second spraying component is arranged on the pipe wall of the water inlet pipe; the second spraying assembly comprises an outer ring part which is arranged outside the pipe wall of the water inlet pipe in a sliding manner and a spray head III which is arranged outside the outer ring part and communicated with the water inlet pipe; according to the invention, by arranging the first spraying component and the second spraying component, multi-point independent or common water spraying maintenance operation can be realized, an additional spray head structure is not required to be additionally arranged, the device has the advantages of simple structure, convenient adjustment mode and the like, and under the linkage action of the two components in common work, the spraying range of the first spraying component can be enlarged; in addition, in the process, the third spray nozzle in the second spray assembly can realize water spraying maintenance on landscape plants in the space right below the water spraying equipment.
Description
Technical Field
The invention belongs to the technical field of garden maintenance equipment, and particularly relates to multi-point spraying type garden water spraying equipment.
Background
Gardens, which refer to the natural environment and recreation context of a particular culture. The method is characterized in that engineering technology and artistic means are applied in a certain region, and the natural environment and recreation area are created by modifying the terrains (or further building mountain, overlapping stones and water), planting trees and flowers and grass, building buildings, arranging garden paths and the like, and the garden irrigation is a technical measure for supplementing soil moisture required by the growth of garden plants so as to improve the growth conditions, and the soil moisture of garden green lands is supplemented in different irrigation forms by using an artificial method or a mechanical method, so that the water demand of the plants is met.
The commonly used irrigation equipment of current open-air gardens irrigation is rocking arm formula shower nozzle, and current traditional rocking arm shower nozzle is connected behind the water pipe, can form annular injection region around the rocking arm shower nozzle, has neglected and has sprayed the space of rocking arm shower nozzle below, sometimes needs to carry out directional sprinkling irrigation to landscape plant, and current rocking arm shower nozzle can not reach this requirement, need install directional shower nozzle in addition and just can realize, leads to water jet equipment's commonality relatively poor, has not only increased the irrigation cost in gardens, has still increased maintainer's daily work load.
Disclosure of Invention
The invention aims to solve the problems and provide the multi-point spraying type garden water spraying equipment which is simple in structure and reasonable in design.
The invention realizes the above purpose through the following technical scheme:
a multipoint spray type garden water spraying device comprises a water inlet pipe, a bent pipe and a straight pipe which are sequentially communicated, wherein a spiral joint is arranged between the bent pipe and the straight pipe, a first spray assembly is arranged at the end part of the straight pipe, and a second spray assembly is arranged on the pipe wall of the water inlet pipe;
the second spraying assembly comprises an outer ring part which is arranged outside the pipe wall of the water inlet pipe in a sliding manner, a spray nozzle III which is arranged outside the outer ring part and communicated with the water inlet pipe, a sleeve which is sleeved outside the outer ring part and fixedly connected with the water blocking cylinder, and a circular ring part which is sleeved outside the sleeve; wherein, the sleeve and the outer wall of the outer ring part are provided with a buffer structure in the vertical direction; the water blocking cylinder is arranged with an opening at the upper end gradually wider, and the spray head III is positioned in the water blocking cylinder; a connecting rod is arranged between the side edge of the circular ring part and the side edge of the straight pipe.
The improved spray nozzle is characterized in that an inner pipe I and an inner pipe II are respectively arranged in the water inlet pipe, the inner pipe I is communicated with the spray nozzle III, and the inner pipe II is communicated with the first spray assembly.
The further improvement is that the pipe wall of the water inlet pipe is provided with a first locking valve and a second locking valve corresponding to the first inner pipe and the second inner pipe respectively.
The further improvement is that the spray heads III are arranged horizontally around the outer ring part, and the number of the spray heads III is not less than 6.
The further improvement is that a connecting pipe is arranged between the water inlet pipe and the bent pipe, and the connecting pipe is made of a transparent pipe material.
The buffer structure comprises a cutting groove formed in the side wall of the outer ring part and an L-shaped rod piece arranged at the bottom of the sleeve, wherein the end part of the L-shaped rod piece extends into the cutting groove, and a spring piece is arranged between the end part of the L-shaped rod piece and the inner wall of the cutting groove.
The spray head is characterized in that the first spray assembly comprises a mounting seat arranged at the end part of the straight pipe, a universal connector arranged on the mounting seat, a base arranged at the joint of the universal connector, a water outlet pipe communicated with the straight pipe and penetrating through the base, and a spray head II arranged at the water outlet end of the water outlet pipe, wherein a support arm for supporting and fixing the water outlet pipe is arranged on the base.
The further improvement lies in, first spray the subassembly including locating mount pad of straight tube tip, locate the pillar of mount pad upper end, rotate locate on the pillar and with straight tube intercommunication shower nozzle one, rotate the swing arm of cover on locating the pillar, rotate locate on the pillar and with swing arm fixed connection's support, cover locate the torsion spring on the pillar, one side of swing arm is fixed mounting respectively has drift board and guide plate, and drift board is located one side of guide plate, the swing arm is in be equipped with the push rod on shower nozzle one's the rotation route.
The invention has the beneficial effects that:
according to the invention, by arranging the first spraying component and the second spraying component, multi-point independent or common water spraying maintenance operation can be realized, an additional spray head structure is not required to be additionally arranged, the device has the advantages of simple structure, convenient adjustment mode and the like, and under the linkage action of the two components in common work, the spraying range of the first spraying component can be enlarged; in addition, the third spray nozzle in the second spray assembly can realize the water spraying maintenance of landscape plants in the space right below the water spraying equipment, and the multi-point no-dead-angle spray maintenance is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a second spray assembly of the present invention;
FIG. 3 is a schematic cross-sectional view of a portion of a second spray assembly of the present invention in a top view;
FIG. 4 is a schematic view of the construction of a first spray assembly of the present invention;
fig. 5 is a schematic view of the structure of the first spray assembly of the present invention.
In the figure: 1. a water inlet pipe; 2. a connecting pipe; 3. bending the pipe; 4. a straight pipe; 5. a mounting base; 6. a first spray assembly; 7. a first locking valve; 8. a second locking valve; 9. a second spray assembly; 10. a screw joint; 11. a support post; 12. a first spray head; 13. swing arms; 14. a bracket; 15. a deflector plate; 16. a deflector; 17. a torsion spring; 18. a push rod; 19. a universal joint; 61. a base; 62. a water outlet pipe; 63. a support arm; 64. a second nozzle; 91. an outer ring portion; 92. a sleeve; 93. a water blocking cylinder; 94. a third nozzle; 95. a circular ring portion; 96. a connecting rod; 97. grooving; 98. a spring member; 99. an L-shaped rod piece; 101. an inner pipe I; 102. and an inner pipe II.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Example 1
As shown in fig. 1-4, the multi-point sprinkling type garden water spraying equipment comprises a water inlet pipe 1, a bent pipe 3 and a straight pipe 4 which are sequentially communicated, wherein a spiral joint 10 is arranged between the bent pipe 3 and the straight pipe 4, a first sprinkling component 6 is arranged at the end part of the straight pipe 4, and a second sprinkling component 9 is arranged on the pipe wall of the water inlet pipe 1; as can be seen from fig. 1, the water inlet pipe 1 is vertically arranged, and the second spraying assembly can perform water spraying maintenance on garden plants in the space right below the water spraying equipment;
the second spraying assembly 9 comprises an outer ring part 91 which is arranged outside the pipe wall of the water inlet pipe 1 in a sliding manner, a three-nozzle 94 which is arranged outside the outer ring part 91 and communicated with the water inlet pipe 1, a sleeve 92 which is sleeved outside the outer ring part 91 and fixedly connected with the water retaining cylinder 93, and a circular ring part 95 which is sleeved outside the sleeve 92; wherein, the sleeve 92 and the outer wall of the outer ring part 91 are provided with a buffer structure in the vertical direction; the water blocking cylinder 93 is arranged with an opening at the upper end gradually wider, and the third spray head 94 is positioned in the water blocking cylinder 93; a connecting rod 96 is arranged between the side edge of the circular ring part 95 and the side edge of the straight pipe 4; when the sleeve 92 moves downwards to drive the water blocking cylinder 93 to move downwards, the third spray head 94 can be completely exposed, so that the spraying operation is conveniently carried out in the horizontal direction.
It should be noted that, when the sleeve 92 is pushed down, the buffer structure accumulates energy, and after the pushing down, the energy release sleeve 92 returns to the original position outside the outer ring portion 91.
When the water spraying equipment works, under the action of high-pressure water flow, the water flow is sprayed out from the spray head III 94, under the action of the water blocking cylinder 93 with an opening gradually wider, the high-pressure water flow can push the water blocking cylinder 93 to move downwards along the outer ring part 91 to compress the buffer structure, and due to the arrangement of the connecting rod 96 and the cooperation of the spiral joint 10, the downwards moved water blocking cylinder 93 can drive the straight pipe 4 to deviate in the vertical direction, and under the action of the buffer structure, the water blocking cylinder 93 moves up and down in a reciprocating manner, so that the spraying range of the first spraying component 6 is enlarged; in addition, in the process, the third spray head 94 can realize the water spraying maintenance of garden plants in the space right below the water spraying equipment, and realize the multi-point no-dead-angle spray maintenance.
The specific structure of the first spray assembly 6 is not limited in this embodiment, and may be a conventional sprinkler head in the prior art.
In the embodiment, in order to facilitate the directional spraying of garden plants, an inner pipe I101 and an inner pipe II 102 are respectively arranged in the water inlet pipe 1, the inner pipe I101 is communicated with a spray head III 94, and the inner pipe II 102 is communicated with a first spraying component 6; the pipe wall of the water inlet pipe 1 is provided with a first locking valve 7 and a second locking valve 8 corresponding to the first inner pipe 101 and the second inner pipe 102 respectively; specifically, when the first inner pipe 101 is disconnected by adjusting the first locking valve, the water flow in the second spraying component 9 is cut off and does not work, and the first spraying component 6 works, so that the garden plants at the set positions can be subjected to directional spraying maintenance, and the cost of garden maintenance is reduced without adding a directional spray head; the inner pipe II 102 is disconnected in the same way, the second spraying assembly 9 works at the moment, and the spray head III 94 can realize directional water spraying maintenance of garden plants in the space right below the water spraying equipment; the water spraying equipment can realize independent or common water spraying maintenance operation at multiple points, an additional spray head structure is not needed to be additionally arranged, and the equipment has the advantages of simple structure, convenience in adjustment mode and the like.
The first inner pipe 101 and the second inner pipe 102 are arranged in the water inlet pipe 1, so that the water pressure in the first spraying component 6 and the second spraying component 9 can be ensured to be as stable as possible, and the limitation that the water pressure in each spray head in the multi-spray head spraying equipment in the prior art is influenced mutually is avoided.
In order to increase the spraying range of the second spraying assembly 9, the third spraying nozzles 94 are specifically disposed horizontally around the outer ring portion 91, and the number of the third spraying nozzles 94 is not less than 6.
Preferably, be equipped with connecting pipe 2 between inlet tube 1 and the return bend 3, and connecting pipe 2 is made for transparent material tubular product, and transparent connecting pipe 2's setting can be convenient for gardens maintenance personnel observe intraductal water velocity, judges whether inside rivers are full of connecting pipe 2 to the general water pressure size of irrigation water in the judging connecting pipe 2.
Preferably, the buffer structure comprises a cutting groove 97 formed on the side wall of the outer ring part 91, an L-shaped rod piece 99 provided with the bottom of the sleeve 92, wherein the end part of the L-shaped rod piece 99 extends into the cutting groove 97, and a spring piece 98 is arranged on the end part of the L-shaped rod piece 99 and the inner wall of the cutting groove 97; when the sleeve 92 is pushed down, the L-shaped rod 99 presses the spring 98, the spring 98 pushes down to store energy, and then the energy is released to drive the sleeve 92 to move up to the original position.
Preferably, the first spraying component 6 comprises a mounting seat 5 arranged at the end part of the straight pipe 4, a universal joint 19 arranged on the mounting seat 5, a base 61 arranged at the joint of the universal joint 19, a water outlet pipe 62 communicated with the straight pipe 4 and penetrating through the base 61, a spray head II 64 arranged at the water outlet end of the water outlet pipe 62, and a support arm 63 used for supporting and fixing the water outlet pipe 62 arranged on the base 61.
In this embodiment, the universal joint 19 is a ZSPJ fire-fighting nozzle universal joint in the prior art, and is used for connecting the straight pipe 4 and the second nozzle 64, so that the garden maintenance personnel can adjust the angle of the joint in any direction according to the point position sprayed by actual needs, and after locking the spraying angle, the angle cannot be loosened or displaced due to the reaction force.
Example 2
As shown in fig. 5, the first spraying component 6 in this embodiment is different from that in embodiment 1, specifically, the first spraying component 6 includes a mounting seat 5 disposed at an end of the straight pipe 4, a support 11 disposed at an upper end of the mounting seat 5, a first nozzle 12 rotatably disposed on the support 11 and communicated with the straight pipe 4, a swing arm 13 rotatably disposed on the support 11 in a sleeved manner, a support 14 rotatably disposed on the support 11 and fixedly connected with the swing arm 13, and a torsion spring 17 disposed on the support 11 in a sleeved manner, wherein a bias plate 15 and a guide plate 16 are fixedly mounted on one side of the swing arm 13, the bias plate 15 is disposed on one side of the guide plate 16, and a push rod 18 is disposed on a rotation path of the first nozzle 12 by the swing arm 13.
In this embodiment, when the first spraying component 6 works, i.e. the locking valve two 8 is adjusted to make the inner pipe pass through high pressure water, at this time, when the pressure water is sprayed out from the nozzle of the first spraying component 12, the deflector 16 is impacted by the deflector 15, so that the swing arm 13 generates tangential motion force to rotate around the strut 11 by an angle, then returns under the action of the torsion spring 17, the push rod 18 can strike the first spraying component 12, so that the first spraying component 12 rotates by an angle, and the first spraying component 12 can do complete circular motion repeatedly, thereby realizing 360-degree spray irrigation, and the connecting rod 96 pulls the straight pipe 4 to swing up and down in the vertical direction in cooperation with the linkage action of the second spraying component 9, so that the spray range of the spraying equipment is further enlarged.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (7)
1. A multi-point position sprays formula gardens water spray equipment which characterized in that: the device comprises a water inlet pipe (1), a bent pipe (3) and a straight pipe (4) which are sequentially communicated, wherein a spiral joint (10) is arranged between the bent pipe (3) and the straight pipe (4), a first spraying component (6) is arranged at the end part of the straight pipe (4), and a second spraying component (9) is arranged on the pipe wall of the water inlet pipe (1);
the second spraying assembly (9) comprises an outer ring part (91) which is slidably arranged outside the pipe wall of the water inlet pipe (1), a spray nozzle III (94) which is arranged outside the outer ring part (91) and communicated with the water inlet pipe (1), a sleeve (92) and a water retaining cylinder (93) which are sleeved outside the outer ring part (91) and fixedly connected, and a circular ring part (95) which is sleeved outside the sleeve (92); wherein, the sleeve (92) and the outer wall of the outer ring part (91) are provided with a buffer structure in the vertical direction; the water blocking cylinder (93) is arranged with an opening at the upper end gradually wider, and the spray nozzle III (94) is positioned in the water blocking cylinder (93); a connecting rod (96) is arranged between the side edge of the circular ring part (95) and the side edge of the straight pipe (4);
the buffer structure comprises a cutting groove (97) formed in the side wall of the outer ring part (91), an L-shaped rod piece (99) arranged at the bottom of the sleeve (92), wherein the end part of the L-shaped rod piece (99) extends into the cutting groove (97), and a spring piece (98) is arranged between the end part of the L-shaped rod piece (99) and the inner wall of the cutting groove (97).
2. A multi-point sprinkler in accordance with claim 1, wherein: the novel spray nozzle is characterized in that an inner pipe I (101) and an inner pipe II (102) are respectively arranged in the water inlet pipe (1), the inner pipe I (101) is communicated with the spray nozzle III (94), and the inner pipe II (102) is communicated with the first spray assembly (6).
3. A multi-point sprinkler as claimed in claim 2, wherein: the pipe wall of the water inlet pipe (1) corresponds to the first inner pipe (101) and the second inner pipe (102) and is provided with a first locking valve (7) and a second locking valve (8) respectively.
4. A multi-point sprinkler in accordance with claim 1, wherein: the spray heads III (94) are specifically arranged horizontally around the outer ring part (91), and the number of the spray heads III (94) is not less than 6.
5. A multi-point sprinkler in accordance with claim 1, wherein: a connecting pipe (2) is arranged between the water inlet pipe (1) and the bent pipe (3), and the connecting pipe (2) is made of a transparent material pipe.
6. A multi-point sprinkler in accordance with claim 1, wherein: the first spraying assembly (6) comprises a mounting seat (5) arranged at the end part of the straight pipe (4), a universal connector (19) arranged on the mounting seat (5), a base (61) arranged at the joint of the universal connector (19), a water outlet pipe (62) communicated with the straight pipe (4) and penetrating through the base (61), and a spray head II (64) arranged at the water outlet end of the water outlet pipe (62), wherein a support arm (63) for supporting and fixing the water outlet pipe (62) is arranged on the base (61).
7. A multi-point sprinkler in accordance with claim 1, wherein: the first spraying assembly (6) comprises a mounting seat (5) arranged at the end part of the straight pipe (4), a support (11) arranged at the upper end of the mounting seat (5), a first spray head (12) which is rotationally arranged on the support (11) and communicated with the straight pipe (4), a swing arm (13) rotationally sleeved on the support (11), a support (14) rotationally arranged on the support (11) and fixedly connected with the swing arm (13), and a torsion spring (17) sleeved on the support (11), wherein one side of the swing arm (13) is fixedly provided with a bias flow plate (15) and a guide flow plate (16) respectively, the bias flow plate (15) is arranged on one side of the guide flow plate (16), and the swing arm (13) is provided with a push rod (18) on a rotation path of the first spray head (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210793304.2A CN115024199B (en) | 2022-07-07 | 2022-07-07 | Multi-point-position spraying type garden water spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210793304.2A CN115024199B (en) | 2022-07-07 | 2022-07-07 | Multi-point-position spraying type garden water spraying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115024199A CN115024199A (en) | 2022-09-09 |
| CN115024199B true CN115024199B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210793304.2A Active CN115024199B (en) | 2022-07-07 | 2022-07-07 | Multi-point-position spraying type garden water spraying equipment |
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| Country | Link |
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| CN (1) | CN115024199B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU67386U1 (en) * | 2007-06-13 | 2007-10-27 | Алексей Юрьевич Ким | TWO-CONSOLE RAINING UNIT |
| CN106472254A (en) * | 2015-08-29 | 2017-03-08 | 王彩霞 | Combined garden irrigating plant equipment |
| CN207589700U (en) * | 2017-08-17 | 2018-07-10 | 魏书斋 | A kind of energy saving nozzle of water conservancy irrigation |
| CN209047288U (en) * | 2018-10-19 | 2019-07-02 | 章竹君 | A kind of efficient quick flusher of agricultural |
| CN211090917U (en) * | 2019-09-05 | 2020-07-28 | 南京柏钧温室工程有限公司 | Novel irrigation and fertilization device for multipoint greenhouse |
| CN212000539U (en) * | 2020-04-20 | 2020-11-24 | 贵州省质安交通工程监控检测中心有限责任公司 | Energy-saving water jet equipment that road maintenance used |
| WO2022021751A1 (en) * | 2020-07-29 | 2022-02-03 | 江苏西美灌排设备有限公司 | Water-saving irrigation equipment for garden greening |
-
2022
- 2022-07-07 CN CN202210793304.2A patent/CN115024199B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU67386U1 (en) * | 2007-06-13 | 2007-10-27 | Алексей Юрьевич Ким | TWO-CONSOLE RAINING UNIT |
| CN106472254A (en) * | 2015-08-29 | 2017-03-08 | 王彩霞 | Combined garden irrigating plant equipment |
| CN207589700U (en) * | 2017-08-17 | 2018-07-10 | 魏书斋 | A kind of energy saving nozzle of water conservancy irrigation |
| CN209047288U (en) * | 2018-10-19 | 2019-07-02 | 章竹君 | A kind of efficient quick flusher of agricultural |
| CN211090917U (en) * | 2019-09-05 | 2020-07-28 | 南京柏钧温室工程有限公司 | Novel irrigation and fertilization device for multipoint greenhouse |
| CN212000539U (en) * | 2020-04-20 | 2020-11-24 | 贵州省质安交通工程监控检测中心有限责任公司 | Energy-saving water jet equipment that road maintenance used |
| WO2022021751A1 (en) * | 2020-07-29 | 2022-02-03 | 江苏西美灌排设备有限公司 | Water-saving irrigation equipment for garden greening |
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| Publication number | Publication date |
|---|---|
| CN115024199A (en) | 2022-09-09 |
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