CN117718152A - Novel four-way switch - Google Patents
Novel four-way switch Download PDFInfo
- Publication number
- CN117718152A CN117718152A CN202211154520.9A CN202211154520A CN117718152A CN 117718152 A CN117718152 A CN 117718152A CN 202211154520 A CN202211154520 A CN 202211154520A CN 117718152 A CN117718152 A CN 117718152A
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- China
- Prior art keywords
- impeller
- rotary
- valve
- water inlet
- creep
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 230000002262 irrigation Effects 0.000 claims abstract description 20
- 238000003973 irrigation Methods 0.000 claims abstract description 20
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 11
- 239000006185 dispersion Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 6
- 230000002572 peristaltic effect Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 3
- 239000003621 irrigation water Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005360 mashing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- 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
- Nozzles (AREA)
Abstract
The novel four-way valve is characterized in that a creep tube (8) is arranged in the valve, a triple creep wheel (7) is further arranged so as to drive the creep tube (8), the triple creep wheel (7) is approximately uniformly distributed outside a rotating shaft driven by a tooth impeller (6) with a gear and an impeller and is impacted by water flow to rotate, the gear of the tooth impeller (6) is used for reinforcing driving moment and is assisted by another driving gear on a rotatable logarithmic spiral rotating core impeller (5), a plurality of blade tips (5 a) of the logarithmic spiral rotating core impeller (5) and a small opening (4 a) of the switch are arranged into a five-pointed star shape, and the triple creep wheel is matched with a dispersion stirring effect so as to be beneficial to micro drip irrigation and spraying, and the four outlets can be used for drip irrigation, spraying and watering respectively.
Description
Technical Field
The invention relates to a control method of irrigation water flow for environmental protection and landscaping, in particular to a high-performance dirt-proof swinging sprinkler and a water saving method, which relate to an electromagnetic flowmeter and a circuit of an energy-saving novel impeller suspension shaftless bracket for energy-saving agriculture and forestry irrigation, and also relate to a flow-adjustable dripper, a 360-degree nozzle, a joint capable of finely adjusting the size and the pitch of a threaded ring, and a combination of the joint with an energy-saving sprinkling irrigation timer and a water separator with a multipurpose interface, and are mainly characterized by being novel four-way joints with independent switches.
Background
The desire to pursue environmental protection and landscaping is endless; there are also several patents relating to control methods of irrigation water flow, and also several patents relating to a garden sprinkler timing switch with two side control of the long axis, such as patent US7252113B2, and patent ZL200820120164.8, all using a garden sprinkler timing switch with two side control of the long axis. Although the mechanical timer has the characteristics of firm structure, high weather resistance, reliable use and excellent cost performance, the mechanical timer has the potential hidden trouble of long-term running wear resistance and stability because the two ends of the original double gear shafts are respectively sleeved in the 2 oblong holes of the mechanical timer frame, only one end is provided with auxiliary springs, and the other end is provided with no auxiliary springs and is lack of the necessary balance moment, so that the original double gear shafts and the meshed original main gear shafts can not be parallel during torsion and running. Furthermore, due to structural problems, the main control valve and the pilot valve are arranged on one side of the main channel, and the mechanical timer is arranged on the other side of the main channel, so that the mechanical timer is far away from the main control valve and the pilot valve which are directly controlled by the mechanical timer, and long stainless steel long rods are required to be pushed out remotely, which not only causes higher requirements on the precision of manufacturing tolerance fit, but also causes the possibility of occasional Euler instability of the compression rod in long-term use; the stainless steel long rod is exposed and penetrated in the main channel, and is easy to rust and adhere for a long time to block actions; in addition, the stainless steel long rod is communicated with the main channel, and the problems of sealing and long-term leakage are solved. Because the main control valve and the pilot valve are arranged on one side of the main channel, and the mechanical timer is arranged on the other side of the main channel, the main control valve, the pilot valve and the main channel which are far away are set to be motionless relative to the main body of the mechanical timer according to the conventional thought, and the main body of the mechanical timer is connected with the main body of the mechanical timer through a larger shell, so that the appearance of the timing switch of the garden sprinkler is larger; meanwhile, besides the thin shaft of the main gear shaft, the mechanical timer has to rotate and control by using a large rotating gradient ring and a plurality of parts, namely, the multipurpose parts enable certain aspects of the rotating gradient ring, such as a middle plastic square hole, to be subjected to lateral deflection moment so as to enable the surface of the gradient ring to be inclined, and influence the effect. In summary, the clock products can be further improved, and the inventor is expected to improve special kneading for certain devices manufactured by foreign manufacturers such as Switzerland and Israel factories as high-speed sensor manufacturers, and the invention is assisted to enable the products to be further arranged on a floor; however, even if the timer and the sprinkler are good, the interface is not good; in practice, some are pipe connectors, while others are unthreaded faucets, the method of adding a multipurpose connector has been used, and the method is still applicable to faucets and some connectors, but not applicable to many connectors; the reason is that a garden has a plurality of interfaces which are worn or corroded, the threads of the interfaces are slipped, are not connected or are not connected tightly, and are leaked, and the threads of the interfaces are almost mixed together; it is not easy to replace a large number of interfaces; even if the joint is replaced, a plurality of threads on the raw water pipe are also provided with sliding teeth, the replaced joint is worn or corroded, and the new joint also has a plurality of problems of upper tolerance, lower tolerance and out-of-tolerance, no connection or no connection with the sliding teeth; the problem that the operation of screwing a thread can be completed only by screwing a small half turn of a hand tool and screwing a plurality of small half turns of the hand tool is slow; whether for sprinkler timers and sprinkler splitters or otherwise, it is desirable to have a joint that allows for fine adjustment of the size and pitch of the threaded ring for wide and quick use. There are many patents for water-saving sprinkling and drip irrigation, such as CN103651053a and 012055360, each with thousands of years. The existing products are different and sufficient, and are not all perfect; the water is sprayed out as a water spray opening (55 a3 c) through the only small Fang Tongkong arranged on the nozzle cap by the matched parts, and the disadvantage is that the sprayed water range is narrow and the 360-degree omnibearing irrigation effect cannot be achieved. The spray head seat of the spray head cap of another spray head and the movable spray head ball are used as spray ports through a plurality of through holes on the periphery of a ring arranged on the spray head cap, so that the movable spray head ball is arranged at the center of the spray head for balancing and self-adjusting water, but the cone of which the cone tip faces downwards, namely faces towards the spray head ball is arranged at the center of the inner top of the spray head cap, so that the ball can freely move and be easily regulated, but the top of the cone is easy to prop against the movable spray head ball, and the water sprayed by the other spray head of the preliminarily improved product still has the defect that the sprayed water range is only half. The drip irrigation water outlet regulation and the water regulation irrigation according to the plant growth requirement and the high-efficiency water-saving irrigation for saving water resources are the great problems at home and abroad in the industry, and the water-saving method for improving the novel flow-adjustable dripper is particularly needed. How to prevent dirt of the sprinkler head is also a big and difficult problem, not only is a swing sprinkler with adjustable spraying angle needed in the market, but also an improved two-way valve capable of automatically adjusting water pressure is needed to solve the big and difficult problem that the pilot overflow of the water pressure is always out of order and is unreliable, and the improvement and innovation of the existing products are needed. The explored double-way valve capable of automatically adjusting water pressure is not a simple common double-way valve with a valve plate switch, is different from a conventional self-operated pressure adjusting valve with a director and a needle valve, and is a valve with a logarithmic spiral function curve, a logarithmic guide spiral core with an extrusion arrow section and a unidirectional damping curve, and can be used for drip irrigation and high-end. However, the improvement is continuous, and the improvement of the improved two-way valve capable of automatically adjusting the water pressure is as follows: the device is added to accurately and automatically adjust the water pressure, the unidirectional ball is improved to be a unidirectional logarithmic spiral cone core with the characteristics similar to the logarithmic spiral and equal to the pressure angle of the logarithmic spiral, so that the unidirectional damping valve is not easy to clamp due to the fact that a trace overflow damping removing loop is arranged on the top of the spiral cone core, filtering epidemic prevention measures are further improved, the right side of a convex of the logarithmic leading screw head and the straight side of the convex left side of the logarithmic leading screw head are respectively improved to be curved, the profile lines of the straight sides are similar to the logarithmic spiral, and the pressure angle of the logarithmic spiral is equal to the pressure angle of the logarithmic spiral, so that the improved logarithmic leading screw groove has further impeller action under the fluid pressure to provide power for micro rotation better. The innovation of human is continuous, the market needs a novel four-way valve with an independent switch, an original water gap is hoped to be divided into four outlets which can be independently switched, water outlet pulsation and peristaltic movement are hoped to be realized, the spraying pressure is enabled to be high and low one by one in a one-to-one extrusion mode, so that water spray changes and water is saved, and the novel four-way valve with the independent switch with the peristaltic water outlet function is developed.
Disclosure of Invention
The innovative scheme for solving the technical problems is as follows:
in the market, not only is a swing sprinkler with adjustable spraying angle needed, but also an improved and innovative two-way valve capable of automatically adjusting water pressure is needed to solve the problem that pilot overflow of the water pressure adjustment is always unreliable. There is a need for improvements and innovations in existing products. The invention relates to a novel four-way valve with an independent switch, which meets the market demands, hopefully can divide an original water gap into four outlets which can be independently switched, and hopefully can save water, ensure that water can be pulsed and peristaltic, and can be suddenly released at one time and gradually released at another time, so that spray pressure is high and low at one time, water spray change and water saving can be realized, and the novel four-way valve with the independent switch with the peristaltic water outlet function can be developed.
The novel four-way valve comprises a valve body (1), a total water inlet (2), four large outlets (3) respectively, four transverse arranged rotary valve cores (4) with a turning handle (4 d) and a switch inlet (4 f) and a small outlet (4 a) respectively, wherein the valve body (1) is slightly inverted T-shaped, the total water inlet (2) is arranged in the center of the upper part of the valve body (1), and two large outlets of the four large outlets (3) respectively are respectively arranged below left and right transverse channels of a valve cavity below the total water inlet (2) so as to be connected with four different spraying operations respectively; the valve cavity below the total water inlet (2) is internally provided with four transverse passages respectively, each transverse passage is internally provided with a creep pipe (8) with a crank handle (4 d) and a rotary valve core (4) with a switch inlet (4 f) and a small switch outlet (4 a), and the valve cavity is characterized in that the valve cavity below the total water inlet (2) is internally provided with a creep pipe (8) from one part of water flow cross section area of the total water inlet (2) to the other part of water flow cross section area of one switch inlet (4 f) of the rotary valve core on the left, the valve cavity below the total water inlet (2) is internally provided with a triple creep wheel (7) so as to drive the creep pipe (8), the triple creep wheel (7) is approximately uniformly distributed on a rotary shaft driven by a toothed impeller (6) with a gear and an impeller, the impeller with the tooth impeller (6) is rotated by the total water inlet (2), the other side of the impeller (6) is driven by the water flow of the total water inlet (2), and the torque of the other rotary impeller (6) on the side of the rotary impeller (4) is increased by the valve cavity (5) on the side of the valve core (4), the scanning track of the rotatable logarithmic spiral rotary core impeller (5) is approximately similar to the logarithmic spiral so as to utilize the characteristic that the pressure angles of the logarithmic spiral are equal everywhere, and the blade tips (5 a) of the rotatable logarithmic spiral rotary core impeller (5) are rotated by the water flow of the total water inlet (2) through multiple impacts so as to obtain dispersion stirring effect and facilitate micro drip irrigation; it has also been found that the small opening (4 a) of the rotary valve core (4) is designed as a pentagram shape, which is more suitable for dispersion mashing effect than conventional round holes, thereby being beneficial to micro drip irrigation and sprinkling.
The beneficial points are that:
the novel four-way valve is characterized in that a creep tube (8) is arranged in the valve, a triple creep wheel (7) is further arranged so as to drive the creep tube (8), the triple creep wheel (7) is approximately uniformly distributed outside a rotating shaft driven by a toothed impeller (6) with a gear and an impeller, the triple creep wheel is impacted by water flow to rotate, the gear of the toothed impeller (6) is used for reinforcing driving moment and is assisted by another driving gear on a rotatable logarithmic spiral core rotating impeller (5), and a plurality of blade tips (5 a) of the logarithmic spiral core rotating impeller (5) and a small switch outlet (4 a) are arranged into a five-pointed star-shaped matched dispersion stirring effect so as to be beneficial to micro drip irrigation and sprinkling.
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic partial cross-sectional view of a novel four-way switch.
Fig. 2 is a schematic diagram of a novel four-way rotary valve core (4) and a logarithmic spiral rotary valve core impeller (5) of an independent switch.
Fig. 3 is a schematic diagram of a novel four-way rotatable logarithmic spiral core impeller (5) with independent switches.
FIG. 4 is a schematic illustration of a novel four-way creep tube (8) and a triple creep wheel (7) with independent switches.
As shown in the figure, in the figure:
1. a valve body (1);
2. a main water inlet (2);
3. a large outlet (3);
4d, a spanner handle (4 d) with a crank handle;
4f. Switch inlet (4 f);
4a, a small switch outlet (4 a);
4. a rotary valve core (4);
8. a creep tube (8);
7. a triple creep wheel (7);
6. a toothed impeller (6);
5. a rotatable logarithmic spiral rotary core impeller (5);
5c, a driving gear (5 c);
5a. A plurality of blade tips (5 a).
Detailed Description
The innovation is not only used for drip irrigation and spray irrigation, but also can be used for high-end; the outlet is selected for reuse.
In the market, not only is a swing sprinkler with adjustable spraying angle needed, but also an improved and innovative two-way valve capable of automatically adjusting water pressure is needed to solve the problem that pilot overflow of the water pressure adjustment is always unreliable. There is a need for improvements and innovations in existing products. The invention relates to a novel four-way valve with an independent switch, which meets the market demands, hopefully can divide an original water gap into four outlets which can be independently switched, and hopefully can save water, ensure that water can be pulsed and peristaltic, and can be suddenly released at one time and gradually released at another time, so that spray pressure is high and low at one time, water spray change and water saving can be realized, and the novel four-way valve with the independent switch with the peristaltic water outlet function can be developed.
The novel four-way valve comprises a valve body (1), a total water inlet (2), four large outlets (3) respectively, four transverse arranged rotary valve cores (4) with a turning handle (4 d) and a switch inlet (4 f) and a small outlet (4 a) respectively, wherein the valve body (1) is slightly inverted T-shaped, the total water inlet (2) is arranged in the center of the upper part of the valve body (1), and two large outlets of the four large outlets (3) respectively are respectively arranged below left and right transverse channels of a valve cavity below the total water inlet (2) so as to be connected with four different spraying operations respectively; the two rotary valve cores of the rotary valve core (4) with a switch inlet (4 f) and a small switch outlet (4 a) which are respectively provided with four transversely arranged rotary handles (4 d) are respectively arranged in the left and right transverse channels of the valve cavity below the total water inlet (2), the two rotary valve cores are characterized in that a creep pipe (8) from one part of the water flow cross section area of the total water inlet (2) to the other part of the water flow cross section area of one switch inlet (4 f) of the rotary valve core at the left side is arranged in the valve cavity below the total water inlet (2), a triple creep wheel (7) is further arranged in the valve cavity below the total water inlet (2) so as to drive the creep pipe (8), the triple creep wheel (7) is approximately uniformly distributed on a rotary shaft driven by a toothed impeller (6) with a gear, the impeller of the toothed impeller (6) is rotated by the total water inlet (2), the other rotary impeller (5) is driven by the rotary impeller (6) of the gear, and the torque of the other rotary impeller (6) is driven by the auxiliary impeller (5) at the same time, the rotary impeller (5) of the rotary impeller (2) is driven by the other rotary impeller (5) at the side of the water inlet (2), the scanning track of the rotatable logarithmic spiral rotary core impeller (5) is approximately similar to the logarithmic spiral so as to utilize the characteristic that the pressure angles of the logarithmic spiral are equal everywhere, and the blade tips (5 a) of the rotatable logarithmic spiral rotary core impeller (5) are rotated by the water flow of the total water inlet (2) through multiple impacts so as to obtain dispersion stirring effect and facilitate micro drip irrigation; it has also been found that the small opening (4 a) of the rotary valve core (4) is designed as a pentagram shape, which is more suitable for dispersion mashing effect than conventional round holes, thereby being beneficial to micro drip irrigation and sprinkling.
The key points are as follows:
the novel four-way valve is characterized in that a creep tube (8) is arranged in the valve, a triple creep wheel (7) is further arranged so as to drive the creep tube (8), the triple creep wheel (7) is approximately uniformly distributed outside a rotating shaft driven by a tooth impeller (6) with a gear and an impeller and is impacted by water flow to rotate, the gear of the tooth impeller (6) is used for reinforcing driving moment and is assisted by another driving gear on a rotatable logarithmic spiral rotating core impeller (5), a plurality of blade tips (5 a) of the logarithmic spiral rotating core impeller (5) and a small opening (4 a) of the switch are arranged into a five-pointed star shape, and the triple creep wheel is matched with a dispersion stirring effect so as to be beneficial to micro drip irrigation and spraying, and the four outlets can be used for drip irrigation, spraying and watering respectively.
Claims (1)
1. The novel four-way valve comprises a valve body (1), a total water inlet (2), four large outlets (3) respectively, four transverse arranged rotary valve cores (4) with a turning handle (4 d) and a switch inlet (4 f) and a small outlet (4 a) respectively, wherein the valve body (1) is slightly inverted T-shaped, the total water inlet (2) is arranged in the center of the upper part of the valve body (1), and two large outlets of the four large outlets (3) respectively are respectively arranged below left and right transverse channels of a valve cavity below the total water inlet (2) so as to be connected with four different spraying operations respectively; the two rotary valve cores of the rotary valve core (4) with a switch inlet (4 f) and a small switch outlet (4 a) which are respectively provided with four transversely arranged rotary handles (4 d) are respectively arranged in the left and right transverse channels of the valve cavity below the total water inlet (2), the two rotary valve cores are characterized in that a creep pipe (8) from one part of the water flow cross section area of the total water inlet (2) to the other part of the water flow cross section area of one switch inlet (4 f) of the rotary valve core at the left side is arranged in the valve cavity below the total water inlet (2), a triple creep wheel (7) is further arranged in the valve cavity below the total water inlet (2) so as to drive the creep pipe (8), the triple creep wheel (7) is approximately uniformly distributed on a rotary shaft driven by a toothed impeller (6) with a gear, the impeller of the toothed impeller (6) is rotated by the total water inlet (2), the other rotary impeller (5) is driven by the rotary impeller (6) of the gear, and the torque of the other rotary impeller (6) is driven by the auxiliary impeller (5) at the same time, the rotary impeller (5) of the rotary impeller (2) is driven by the other rotary impeller (5) at the side of the water inlet (2), the scanning track of the rotatable logarithmic spiral rotary core impeller (5) is approximately similar to the logarithmic spiral so as to utilize the characteristic that the pressure angles of the logarithmic spiral are equal everywhere, and the blade tips (5 a) of the rotatable logarithmic spiral rotary core impeller (5) are rotated by the water flow of the total water inlet (2) through multiple impacts so as to obtain dispersion stirring effect and facilitate micro drip irrigation; the small opening and closing outlet (4 a) of the rotary valve core (4) is in a five-pointed star shape, and is more matched with a dispersion stirring effect than a conventional round hole, so that fine drip irrigation and spraying are facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211154520.9A CN117718152A (en) | 2022-09-12 | 2022-09-12 | Novel four-way switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211154520.9A CN117718152A (en) | 2022-09-12 | 2022-09-12 | Novel four-way switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117718152A true CN117718152A (en) | 2024-03-19 |
Family
ID=90200305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211154520.9A Pending CN117718152A (en) | 2022-09-12 | 2022-09-12 | Novel four-way switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117718152A (en) |
-
2022
- 2022-09-12 CN CN202211154520.9A patent/CN117718152A/en active Pending
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