CN212228127U - Measurable irrigation water meter valve - Google Patents
Measurable irrigation water meter valve Download PDFInfo
- Publication number
- CN212228127U CN212228127U CN202020985876.7U CN202020985876U CN212228127U CN 212228127 U CN212228127 U CN 212228127U CN 202020985876 U CN202020985876 U CN 202020985876U CN 212228127 U CN212228127 U CN 212228127U
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- meter
- water inlet
- water meter
- 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.)
- Active
Links
- 239000003621 irrigation water Substances 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 230000002262 irrigation Effects 0.000 claims description 6
- 238000003973 irrigation Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a measurable irrigation water meter valve, belonging to the technical field of water valves, which comprises a water valve, a valve cover, a diaphragm cavity and a solenoid valve, wherein the valve cover is arranged on the top of the valve body; the water meter comprises a meter body, wherein the left side and the right side of the meter body are respectively provided with a water inlet and a water outlet communicated with the water inlet, and the water outlet is detachably connected with the side part of the valve body through a connecting threaded sleeve. The utility model has compact structure, and realizes the water path control under the condition of ensuring the metering precision by connecting the water meter with the water valve; by installing the multi-piece plastic impeller, the service life of the water meter valve under the condition of unclean water quality is prolonged; due to the arrangement of the dry water meter, the metering precision is prevented from being damaged by impurities; combine solar panel through dry battery control, realize long-range transmission and control function to can guarantee to continue to measure under the circumstances of outage.
Description
Technical Field
The utility model belongs to the technical field of the water gauge valve, concretely relates to water gauge valve is irrigated in measurable.
Background
Fresh water resources all over the world only account for less than 3% of all water resources, while agricultural irrigation accounts for nearly 70% of all fresh water resources, leaving the rest to be industrial, domestic and other water. Therefore, water conservation is the future direction, and the problem of shortage of water resources is also considered, the state issues a water conservancy project water fee approval, collection and management method in 1985 and 7 month in China, in 2008, the agricultural water price comprehensive reform trial point, in 2014, the trial point range and the reform content are enlarged, and in 2016, the comprehensive promotion is carried out, so the state always vigorously carries out the agricultural water price comprehensive reform measure and carries out scientific water utilization, so in order to meet the requirements of water conservation and metering, a water meter and a valve are usually installed separately, but the method is high in cost, in order to guarantee the precision requirement of the water meter, a straight pipe distance of 10 times of pipe diameter needs to be reserved in front of the water meter, and a straight pipe distance of 5 times of pipe diameter needs to be reserved behind the water meter, so the traditional mode also occupies a large area.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, but provided a compact structure, guaranteed to realize water route control's measurement irrigation water meter valve again under the prerequisite of measurement precision.
The purpose of the utility model can be realized by the following technical proposal:
a water meter valve for irrigation with measurement function is composed of,
the water valve comprises a valve body and a valve cover arranged at the top of the valve body, a diaphragm is arranged between the valve body and the valve cover, a diaphragm cavity is formed between the diaphragm and the valve cover, and an electromagnetic valve is arranged at the top of the valve cover;
the water meter comprises a meter body, wherein the left side and the right side of the meter body are respectively provided with a water inlet and a water outlet communicated with the water inlet, and the water outlet is detachably connected with the side part of the valve body through a connecting threaded sleeve.
As a further improvement, the water meter further comprises a meter head, the meter head is arranged at the top of the meter body, and a water inlet flow channel is arranged between the meter head and the top of the meter body.
As a further improvement of the utility model, the water inlet with the water inlet runner intercommunication, still install the impeller on the water inlet runner.
As a further improvement of the present invention, the impeller upper portion is further provided with a magnetic steel gear, and the impeller is separated from the magnetic steel gear.
As a further improvement of the utility model, be equipped with counter, sensor in the gauge outfit, the room chamber of counter with the sensor room chamber is isolated, the counter does not immerse in water.
As a further improvement, the meter is also provided with a control terminal for controlling the solenoid valve, the meter terminal is electrically connected with the solenoid valve.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses compact structure through being connected the water gauge with the water valve, has realized water path control again under the condition of guaranteeing measurement accuracy, has both reduced the area of product, has reduced manufacturing cost again by a wide margin.
2. The utility model discloses a technique of multi-disc plastic impeller installation in the water inlet flow channel top of water gauge when satisfying the requirement of agricultural irrigation second grade required precision can make and remain solid impurity and arouse turbulent phenomenon to reduce, can allow 30% solid impurity to appear in the aquatic even, has improved the life of water gauge valve under the unclean condition of quality of water greatly.
3. The utility model discloses a gauge outfit adopts dry-type design, and the room chamber of counter is isolated with the room chamber of sensor, and the counter is not immersed in the aquatic, and the sensor passes through the velocity of flow of electromagnetic induction calculation water to count in transmission signal to the counter, can not intake in the gauge outfit, prevented the impurity harm measuring precision of aquatic.
4. The utility model discloses a water gauge adopts a reinforcing nylon material to make, has alleviateed weight by a wide margin, is convenient for connect with the PE pipeline of common use, and it is more convenient to install, also can guarantee normal work under 1 Mpa's pressure simultaneously.
5. The utility model discloses a metering mechanism of water gauge valve supports pulse signal and 485 signal output, the design of the pulse electromagnetic head that the instrument terminal that plays the control action adopted can use the control of dry battery, because consider that the agricultural project goes out in the area of long-range, need pull the line again, and this water gauge valve has realized that dry battery control combines solar panel, can realize long-range transmission and control function, can match different valve accuse wares, and can guarantee to continue the function of measurement under the condition of cutting off the power supply suddenly.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A of the embodiment of FIG. 1;
figure 3 is a partial cross-sectional view of the water valve of the embodiment of figure 1.
In the figure, 100, a water valve; 110. a valve body; 120. a valve cover; 130. an electromagnetic valve; 140. a diaphragm; 141. a diaphragm chamber; 150. a water meter; 160. a watch body; 161. a water inlet; 162. a water outlet; 163. connecting a threaded sleeve; 170. a gauge head; 171. a water inlet flow channel; 172. an impeller; 173. a magnetic steel gear; 180. a counter; 190. a sensor; 200. and (6) a meter terminal.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-3, the present embodiment provides a water meter valve for quantifiable irrigation, which is characterized by comprising a water valve 100 and a water meter 150.
The water valve 100 comprises a valve body 110 and a valve cover 120, wherein the top of the valve body 110 is provided with the arched valve cover 120, the top of the valve cover 120 is provided with an electromagnetic valve 130, a diaphragm 140 is arranged between the valve body 110 and the valve cover 120, the diaphragm 140 is bowl-shaped, after the diaphragm 140 is fixedly arranged between the valve body 110 and the valve cover 120, the valve body 110 and the valve cover 120 are divided and play a role of sealing, a diaphragm cavity 141 is formed between the diaphragm 140 and the valve cover 120, the diaphragm cavity 141 can be opened and closed by means of hydrodynamic force, specifically, when the valve needs to be closed, water is filled in the diaphragm cavity 141, the diaphragm 140 moves downwards to close the valve, when the valve needs to be opened, the diaphragm cavity 141 discharges water outwards, the pressure in the diaphragm cavity 141 is reduced, and the diaphragm 140 moves upwards under the action of the water flow pressure in a.
Simultaneously, because the water valve 100 of this application is the diaphragm valve, its inner structure does not set up the mechanical part that needs the pivoted, does not have the friction at the during operation, when having impurity in the water, also can not die this diaphragm valve inner part card, consequently, the setting of this diaphragm valve does not have the requirement to quality of water, the condition that the inside spare part of diaphragm valve blocked can not appear yet, and work is more stable.
The water meter 150 comprises a meter body 160, the left side and the right side of the meter body 160 are respectively provided with a water inlet 161 and a water outlet 162, the water inlet 161 is communicated with the water outlet 162, the water outlet 162 is detachably connected with a water inlet end arranged on one side of the valve body 110 through a connecting screw sleeve 163, water flows in from the water inlet 161 of the meter body 160, the water flows into the water valve 100 through the water outlet 162 after metering is completed in the water meter 150, at the moment, the water meter 150 can be opened through a valve of a valve controller control electromagnetic valve 130 to drain water, the water meter 150 is connected with the water valve 100, the whole structure is compact, water path control is realized under the condition of ensuring the metering precision, the floor area of a product is reduced, and the production cost is greatly reduced.
Preferably, water gauge 150 includes gauge outfit 170, is equipped with counter 180 in the gauge outfit 170, sensor 190, both constitute metering mechanism, because the utility model discloses a water gauge 150 is for adopting dry-type design's mechanical water gauge 150, and the chamber of counter 180 is isolated with sensor 190 chamber, and water gauge 150 table glass does not receive water pressure, and counter 180 does not immerse the aquatic for can not intake in the gauge outfit 170, prevented the precision of the impurity harm measurement of aquatic, for ultrasonic water gauge 150, electronic water gauge 150 in addition, mechanical water gauge 150 is difficult for receiving external factor's interference in the course of the work, and the during operation stability is higher.
Furthermore, the meter head 170 is arranged on the top of the meter body 160, a water inlet channel 171 is arranged between the meter head and the meter body 160, the water inlet 161 is communicated with the water inlet channel 171, an impeller 172 is further installed on the water inlet channel 171, a magnetic steel gear 173 is further arranged on the upper portion of the impeller 172, the impeller 172 is separated from the magnetic steel gear 173, the impeller 172 is preferably a multi-piece plastic impeller, the requirement of agricultural irrigation for secondary precision is met, meanwhile, the turbulence phenomenon caused by residual fixed impurities can be reduced, even 30% of solid impurities in water can be allowed to appear, and the service life of the water meter valve under the condition that the water quality is not clean is greatly prolonged.
In actual operation, after entering from the water inlet 161, the water flow continuously impacts the blades of the impeller 172 to generate torque, so that the impeller 172 rotates, and the faster the water flow, the faster the impeller 172 rotates, and the impeller 172 and the magnetic steel gear 173 rotate synchronously, when the magnet on the magnetic steel gear 173 passes through the bottom of the sensor 190, the sensor 190 generates a corresponding pulse, and the rotating speed can be measured by calculating the interval time between the two pulses, so that the water flow can be calculated, and the counter 180 can count the water flow.
In addition, the meter head 170 is also provided with a meter terminal 200 for controlling the electromagnetic valve 130, the design of the pulse electromagnetic head adopted by the meter terminal 200 can be used for controlling a dry battery, because the extra agricultural projects are considered in remote areas, the wire needs to be pulled again, the water meter valve realizes the control of the dry battery and is combined with a solar panel, the remote transmission and control functions can be realized, different valve controllers can be matched, or the electromagnetic valve 130 is controlled to be opened or closed through Bluetooth and GPRS, and the function of continuous metering can be ensured under the condition of sudden power failure.
Preferably, the utility model discloses a water valve 100 still can regard as a platform, can change the relief pressure valve into according to actual need, hold pressure valve and relief valve and use, and its concrete principle is as follows:
the pressure reducing valve is provided with a sensing pilot valve and is connected with the electromagnetic valve 130, when the pressure rises due to various factors after the valve and rises to the set pressure, the electromagnetic valve 130 automatically injects the water into the valve cavity to enable the pressure in the valve cavity to rise, so that the electromagnetic valve 130 is closed slowly, the pressure behind the valve is reduced, and on the contrary, if the pressure behind the valve is reduced, the valve cavity drains the water outwards, so that the electromagnetic valve 130 is opened slowly, and the pressure behind the valve is increased;
the pressure-sustaining valve is provided with a pressure-sustaining pilot valve and is connected with the electromagnetic valve 130, the pressure-sustaining valve controls the pressure in front of the valve, when the pressure in front of the valve is increased to exceed a set value, the valve cavity discharges water outwards to enable the main valve to be opened slowly so as to reduce the pressure at the front end, when the pressure at the front end is reduced to the set value, water is injected into the valve cavity to enable the pressure in the cavity to be increased so as to close the electromagnetic valve 130 slowly, and further the pressure at the front end is increased;
the pressure relief valve needs to be provided with a pressure relief pilot valve and is connected with the valve of the electromagnetic valve 130, the working principle of the pressure relief valve is consistent with that of a pressure retaining valve, but the speed of the pressure relief valve is higher when the pressure relief valve is opened.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme formed by the arbitrary combination of the technical characteristics. The above is a detailed implementation manner of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (6)
1. A water meter valve for irrigation with measurement is characterized in that,
the water valve comprises a valve body and a valve cover arranged at the top of the valve body, a diaphragm is arranged between the valve body and the valve cover, a diaphragm cavity is formed between the diaphragm and the valve cover, and an electromagnetic valve is arranged at the top of the valve cover;
the water meter comprises a meter body, wherein the left side and the right side of the meter body are respectively provided with a water inlet and a water outlet communicated with the water inlet, and the water outlet is detachably connected with the side part of the valve body through a connecting threaded sleeve.
2. A meterable irrigation water meter valve as claimed in claim 1, further comprising a header disposed on top of said meter body with a water inlet passage therebetween.
3. A meter irrigated water meter valve according to claim 2, wherein said water inlet is in communication with said water inlet channel, said water inlet channel further comprising an impeller mounted thereon.
4. A metered irrigation water meter valve as recited in claim 3, further comprising a magnetic steel gear disposed on an upper portion of said impeller, said impeller being separate from said magnetic steel gear.
5. A meterable irrigation water meter valve as claimed in claim 2, wherein a counter and a sensor are provided in said head, a chamber of said counter being isolated from a chamber of said sensor, said counter not being immersed in water, said counter and said sensor forming a metering mechanism.
6. A metered irrigation water meter valve as claimed in claim 2 wherein said meter head is further provided with a meter terminal for controlling said solenoid valve, said meter terminal being electrically connected to said solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020985876.7U CN212228127U (en) | 2020-06-02 | 2020-06-02 | Measurable irrigation water meter valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020985876.7U CN212228127U (en) | 2020-06-02 | 2020-06-02 | Measurable irrigation water meter valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212228127U true CN212228127U (en) | 2020-12-25 |
Family
ID=73930032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020985876.7U Active CN212228127U (en) | 2020-06-02 | 2020-06-02 | Measurable irrigation water meter valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212228127U (en) |
-
2020
- 2020-06-02 CN CN202020985876.7U patent/CN212228127U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017088502A1 (en) | Pulse type intelligent agricultural water-saving drip irrigation pot micro-irrigation system | |
| CN101705935B (en) | Water pump parallel machine set operation mechanism and control strategy simulation test device | |
| CN104595172B (en) | Water pump Auto-Test System | |
| CN102354416B (en) | Prepayment temperature control ultrasonic calorimeter | |
| CN212228127U (en) | Measurable irrigation water meter valve | |
| CN201912923U (en) | Equipment for automatically metering charging material of titanium tetrachloride | |
| CN201193307Y (en) | Intelligent spraying control device for road surface cold recycling machine | |
| CN202238004U (en) | Plastic auxiliary agent transmission production line | |
| CN212564693U (en) | Interconnected metering ball valve port | |
| CN213116281U (en) | Layered intelligent water distributor with built-in vortex street flowmeter | |
| CN202145146U (en) | Water metering rough and fine weighing system | |
| CN103233494A (en) | Energy-saving control system, excavator and method | |
| CN204963913U (en) | On vertical type water meter of intaking | |
| CN204572410U (en) | A kind of constant pressure water supply control system | |
| CN206090492U (en) | Automatic measurement valve system for field irrigation | |
| CN201773324U (en) | Flow control device | |
| CN207113937U (en) | Horizontal screw wing magnetic induction pulses water meter | |
| CN111120670A (en) | Remote monitoring metering integrated valve | |
| CN211423426U (en) | Remote monitoring metering integrated valve | |
| CN210108559U (en) | Household ultrasonic heat meter | |
| CN210808587U (en) | Structure for rice planting experiments | |
| CN202689108U (en) | Automation water supply plant routing inspection control system | |
| CN202252235U (en) | Flow measurement and control device of diamond valve | |
| CN207626264U (en) | A kind of water-fertilizer integral irrigation system of branch detection | |
| CN201836488U (en) | Pressure controller for metering tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315121 building 11, No.8, Baoyuan Road, Dongqianhu tourist resort, Ningbo City, Zhejiang Province Patentee after: Ningbo Yaofeng Water Saving Technology Co.,Ltd. Address before: 315121 building 11, No.8, Baoyuan Road, Dongqianhu tourist resort, Ningbo City, Zhejiang Province Patentee before: Ningbo Airui Instrument Technology Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |