CN219936126U - Evaporation-preventing high-precision information visual rainfall barrel - Google Patents
Evaporation-preventing high-precision information visual rainfall barrel Download PDFInfo
- Publication number
- CN219936126U CN219936126U CN202321225036.0U CN202321225036U CN219936126U CN 219936126 U CN219936126 U CN 219936126U CN 202321225036 U CN202321225036 U CN 202321225036U CN 219936126 U CN219936126 U CN 219936126U
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- rainfall
- barrel
- sleeve
- collecting
- evaporation
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- 230000000007 visual effect Effects 0.000 title claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000012800 visualization Methods 0.000 claims abstract description 21
- 238000001704 evaporation Methods 0.000 claims abstract description 15
- 230000008020 evaporation Effects 0.000 claims abstract description 7
- 238000009833 condensation Methods 0.000 claims description 30
- 230000005494 condensation Effects 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
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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
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an anti-evaporation high-precision information visualization rainfall barrel, which relates to the technical field of rainfall barrels and comprises an installation bottom plate and a rainfall barrel shell, wherein the rainfall barrel shell is installed and fixed at the upper end position of the installation bottom plate, outer handles are arranged at two ends of the rainfall barrel shell, and a high-precision information visualization data display screen is arranged at the front end of the rainfall barrel shell. The liquid level height in the inner barrel of the sample collection can be determined with high precision due to the high-precision liquid level meter, then data can be displayed in the high-precision information visual data display screen, so that people can visually check the liquid level, cold air generated by a condensing machine body can be conveyed into the condensing sleeve after rainwater, the condensing sleeve is sleeved on the inner collecting taper pipe, and therefore water vapor evaporated by the inner barrel of the sample collection can be liquefied and then drop into the inner barrel of the sample collection when passing through the inner collecting taper pipe, and the evaporation prevention function is achieved.
Description
Technical Field
The utility model relates to the technical field of rainfall barrels, in particular to an anti-evaporation high-precision information visualization rainfall barrel.
Background
The measuring cylinder is a weather and hydrologic instrument for measuring precipitation in the atmosphere at a certain time interval, and meanwhile, converting precipitation into digital information quantity expressed in a switching value form for output so as to meet the requirements of information transmission, processing, recording, display and the like, is suitable for departments such as weather stations, hydrologic stations, agriculture and forestry, national defense, field survey and report stations and the like, can provide raw data for weather guarantee, flood control, water supply scheduling and reservoir water condition management of a power station, and sometimes needs to collect precipitation samples because of scientific research requirements.
In the prior art, the rainfall barrel filters impurities through a filter plate above the barrel body so as to receive external rainwater, and the rainwater can be collected into the barrel body of the rainfall barrel.
However, when the rain barrel collects external rain water samples, the whole sample depth cannot be effectively displayed in real time, and the water samples in the rain barrel are evaporated at high temperature, so that the whole water sample collection data information is affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the evaporation-preventing high-precision information visualization rainfall barrel, wherein the liquid level height in the sample collection inner barrel can be determined with high precision due to a high-precision liquid level meter, and then data can be displayed in a high-precision information visualization data display screen, so that people can visually check the liquid level, cold air generated by a condensing machine body can be conveyed into a condensing sleeve after rainwater, the condensing sleeve is sleeved on a collection inner taper pipe, so that vapor evaporated by the sample collection inner barrel can be liquefied when passing through the collection inner taper pipe, and then the vapor drops into the sample collection inner barrel, and the evaporation-preventing effect is realized.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a prevent visual rainfall bucket of evaporation high accuracy information, includes mounting plate and rainfall bucket shell, rainfall bucket shell installs and fixes on mounting plate's upper end position, the both ends of rainfall bucket shell are provided with outside handle, the front end of rainfall bucket shell is provided with the visual data display screen of high accuracy information, the upper end inboard of rainfall bucket shell is provided with upside filtration collecting bucket, the inside bottom of rainfall bucket shell is provided with the interior bucket of sample collection, the upper end of interior bucket of sample collection is provided with the collection inner cone, the lower extreme week side of collection inner cone is provided with the condensation sleeve pipe, the outer end of condensation sleeve pipe is provided with the condensation organism, the upper end inboard of interior bucket of sample collection is provided with high accuracy liquid level gauge, condensation organism and high accuracy liquid level gauge pass through connecting wire and visual data display screen electric connection of high accuracy information, just visual data display screen of high accuracy information and outside weather table electric connection.
The technical scheme is as follows: the rainfall bucket shell is through the mounting plate of lower extreme to can place the use on the assigned position through the fix with screw, when taking, personnel are convenient for hold the lift because of outside handle, thereby the rainwater is collected because of the upside filtration of upper end to be convenient for filter impurity and collect the rainwater, then the rainwater falls into in the collection inner cone, through collecting the inner cone and carrying the interior bucket of sample collection and storing, the liquid level height in the interior bucket of sample collection can be confirmed because of high accuracy liquid level gauge, then data can show in high accuracy information visualization data display screen, personnel can audio-visual inspection like this, behind the rainwater, the air conditioning that the organism of condensation produced will be carried in the condensation sleeve pipe, and the condensation sleeve cup joints on collecting the inner cone, thereby the vapor that the interior bucket of sample collection evaporated then can liquefy when collecting the inner cone, then drip to the interior bucket of sample collection, play the evaporation prevention effect like this.
The utility model further provides that the upper filtering and collecting bucket comprises an upper lantern ring, a hollowed-out filter plate and a bottom cone bucket, wherein the hollowed-out filter plate is arranged in the upper lantern ring, the bottom cone bucket is arranged at the lower end of the upper lantern ring, and the bottom cone bucket is sleeved on the rainfall bucket shell through the upper lantern ring.
The technical scheme is as follows: because of the upper side filtering and collecting bucket structure, the filtering and collecting use is convenient.
The condensing sleeve comprises a cold air outlet pipe, a cold air inlet pipe and a hollow sleeve, wherein the cold air outlet pipe is arranged at the outer end of the hollow sleeve, the cold air inlet pipe is arranged on the hollow sleeve below the cold air outlet pipe, the cold air outlet pipe and the cold air inlet pipe are connected to the condensing machine body, and the hollow sleeve is connected to the collecting inner taper pipe.
The technical scheme is as follows: due to the structure of the condensation sleeve, the condensation is convenient to use.
The utility model further provides that the collecting inner cone comprises an upper sleeve bucket, an assembling bottom plate and a connecting pipe, wherein the connecting pipe is arranged at the lower end of the upper sleeve bucket, the assembling bottom plate is arranged at the lower end of the connecting pipe, and the assembling bottom plate is connected to the sample collecting inner barrel.
The technical scheme is as follows: the inner cone pipe structure is collected, so that the collection and the use are convenient.
The utility model is further arranged that the liquid receiving port of the collecting inner cone pipe is positioned below the liquid falling port of the upper filtering and collecting bucket, and the circle centers of the collecting inner cone pipe and the upper filtering and collecting bucket are positioned on the same straight line.
The technical scheme is as follows: because the liquid receiving port of the collecting inner taper pipe is positioned below the liquid falling port of the upper filtering and collecting bucket, and the circle centers of the collecting inner taper pipe and the upper filtering and collecting bucket are positioned on the same straight line, the collecting and using are convenient, and the circle centers are positioned on the same straight line, so that the collecting and using are convenient to be stable.
The rain barrel is further provided with two outer handles, and the outer handles are symmetrically arranged on the outer sides of two ends of the rain barrel shell.
The technical scheme is as follows: the two outside handles are symmetrically arranged on the outer sides of the two ends of the rain barrel shell, so that the rain barrel is convenient to hold, operate and use.
The utility model is further arranged that the condensation sleeve is connected to the cold air inlet and outlet of the condensation machine body through screws.
The technical scheme is as follows: the condensing sleeve is connected to the cold air inlet and outlet of the condensing body through screws, so that cold air can circulate.
The utility model is further characterized in that the upper filtering and collecting bucket is connected with the rain barrel shell through a sleeve joint, and the upper filtering and collecting bucket is sleeved on the inner side of the upper end of the rain barrel shell.
The technical scheme is as follows: because of upside filtration collection fill and rainfall bucket shell connect through cup jointing, and upside filtration collection fill cup joints in the upper end inboard of rainfall bucket shell to be convenient for install fixedly, upside filtration collection fill is convenient for stably place on the rainfall bucket shell moreover.
The beneficial effects of the utility model are as follows:
1. the liquid level height in the inner barrel of the sample collection can be determined with high precision due to the high-precision liquid level meter, and then the data can be displayed in the high-precision information visual data display screen, so that personnel can visually check.
2. After the rainwater, the cold air generated by the condensing machine body is conveyed into the condensing sleeve, and the condensing sleeve is sleeved on the collecting inner taper pipe, so that the vapor evaporated by the inner barrel of the sample collecting device can be liquefied when passing through the collecting inner taper pipe, and then the vapor drops into the inner barrel of the sample collecting device, thereby playing a role in preventing evaporation.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of an anti-evaporation high-precision information visualization rainfall barrel;
FIG. 2 is a schematic diagram of a front cross-sectional structure of an anti-evaporation high-precision information visualization rainfall barrel according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the upper filtering collection bucket of the anti-evaporation high-precision information visualization rainfall barrel;
FIG. 4 is a schematic diagram of a condensation sleeve structure of an anti-evaporation high-precision information visualization rainfall barrel;
fig. 5 is a schematic diagram of a collecting inner cone pipe structure of an anti-evaporation high-precision information visualization rainfall barrel.
In the figure: 1. an upper filtering and collecting bucket; 11. an upper collar; 12. hollow filter plates; 13. a bottom cone bucket; 2. an outside handle; 3. a mounting base plate; 4. a rain barrel housing; 5. a high-precision information visual data display screen; 6. a condensing body; 7. collecting an inner taper pipe; 71. the upper side is sleeved with a bucket; 72. assembling a bottom plate; 73. a connecting pipe; 8. condensing sleeve; 81. a cold air outlet pipe; 82. a cold air inlet pipe; 83. a hollow sleeve; 9. an inner sample collection barrel; 10. high precision level gauge.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1-5, an anti-evaporation high-precision information visualization rainfall barrel comprises a mounting bottom plate 3 and a rainfall barrel shell 4, wherein the rainfall barrel shell 4 is fixedly arranged at the upper end position of the mounting bottom plate 3, two ends of the rainfall barrel shell 4 are provided with outer handles 2, the front end of the rainfall barrel shell 4 is provided with a high-precision information visualization data display screen 5, the inner side of the upper end of the rainfall barrel shell 4 is provided with an upper side filtering collecting hopper 1, the inner bottom end of the inner side of the rainfall barrel shell 4 is provided with a sample collecting inner barrel 9, the upper end of the sample collecting inner barrel 9 is provided with a collecting inner taper pipe 7, the circumference side of the lower end of the collecting inner taper pipe 7 is provided with a condensing sleeve 8, the outer end of the condensing sleeve 8 is provided with a condensing body 6, the inner side of the upper end of the sample collecting inner barrel 9 is provided with a high-precision liquid level meter 10, the condensing body 6 and the high-precision liquid level meter 10 are electrically connected with the high-precision information visualization data display screen 5 through connecting wires, the high-precision information visual data display screen 5 is electrically connected with an external weather table, when the high-precision information visual data display screen is used, the rainfall barrel shell 4 is placed and used on a designated position through the mounting bottom plate 3 at the lower end, when the high-precision information visual data display screen is taken, a person can hold and lift the high-precision information visual data display screen through the screw fixing, the rain barrel shell 4 is convenient for filtering impurities and collecting rainwater through the upper filtering and collecting hopper 1 at the upper end, then the rainwater falls into the collecting inner taper pipe 7, the rainwater is conveyed into the sample collecting inner barrel 9 for storage through the collecting inner taper pipe 7, the liquid level height in the sample collecting inner barrel 9 can be determined with high precision through the high-precision liquid level meter 10, then data can be displayed in the high-precision information visual data display screen 5, so that the person can visually check the rainwater, the cold air generated by the condensing machine body 6 is conveyed into the condensing sleeve 8, and the condensing sleeve 8 is sleeved on the collecting inner taper pipe 7, so that the vapor evaporated by the sample collecting inner barrel 9 can be liquefied when passing through the collecting inner taper pipe 7, and then drops into the sample collecting inner barrel 9, thereby playing a role in preventing evaporation.
Specifically, the upside filters and collects fill 1 and includes upside lantern ring 11, fretwork filter 12 and bottom awl fight 13, the inside of upside lantern ring 11 is provided with fretwork filter 12, the lower extreme of upside lantern ring 11 is provided with bottom awl fight 13, bottom awl fight 13 cup joints on rainfall bucket shell 4 through upside lantern ring 11, the bottom awl fight 13 of upside filters and collects fill 1 cup joints on rainfall bucket shell 4 through upside lantern ring 11, thereby bottom awl fight 13 is convenient for install and place, like this bottom awl fight 13 can stably receive fretwork filter 12 filterable rainwater, thereby avoid the entering of external impurity.
Specifically, the condensation casing 8 includes a cold air outlet pipe 81, a cold air inlet pipe 82 and a hollow casing 83, the outer end of the hollow casing 83 is provided with the cold air outlet pipe 81, the cold air inlet pipe 82 is arranged below the cold air outlet pipe 81 on the hollow casing 83, the cold air outlet pipe 81 and the cold air inlet pipe 82 are connected to the condensation machine body 6, the hollow casing 83 is connected to the collection inner taper pipe 7, the cold air outlet pipe 81 and the cold air inlet pipe 82 of the condensation casing 8 are connected to the cold air inlet pipe of the condensation machine body 6 through screws, so that the cold air of the condensation machine body 6 can be circularly conveyed and cooled through the hollow casing 83, and the hollow casing 83 is sleeved on the collection inner taper pipe 7, so that the hollow casing 83 effectively cools the collection inner taper pipe 7 when being cooled, and effectively liquefies the water source evaporated inside the collection inner barrel 9 below the collection inner taper pipe 7.
Specifically, the collecting inner cone 7 comprises an upper sleeve 71, an assembling bottom plate 72 and a connecting pipe 73, the connecting pipe 73 is arranged at the lower end of the upper sleeve 71, the assembling bottom plate 72 is arranged at the lower end of the connecting pipe 73, the assembling bottom plate 72 is connected to the sample collecting inner barrel 9, the assembling bottom plate 72 of the collecting inner cone 7 is connected to the sample collecting inner barrel 9 through screws, the connecting pipe 73 at the upper end of the assembling bottom plate 72 is convenient to stably place, and the connecting pipe 73 is convenient to receive liquid collected by the upper filtering collecting hopper 1 and store the liquid in the sample collecting inner barrel 9 due to the upper sleeve 71.
Specifically, the liquid receiving port of the collecting inner cone pipe 7 is positioned below the liquid falling port of the upper filtering collecting hopper 1, and the circle centers of the collecting inner cone pipe 7 and the upper filtering collecting hopper 1 are positioned on the same straight line, so that the collecting and the use are convenient, and the circle centers are positioned on the same straight line, so that the stable collecting and the use are convenient.
Specifically, the outer handles 2 are provided in total, and the outer handles 2 are symmetrically provided on the outer sides of both ends of the rain gauge barrel housing 4, thereby facilitating gripping operation.
Specifically, the condensation duct 8 is connected to the cool air inlet and outlet of the condensation body 6 by screws so that cool air can circulate.
Specifically, the upside is filtered and is collected fill 1 and the rainfall bucket shell 4 and connect through cup jointing, and the upside is filtered and is collected fill 1 and cup joint the upper end inboard at the rainfall bucket shell 4 to be convenient for install fixedly, the upside is filtered and is collected fill 1 and is convenient for stably place on the rainfall bucket shell 4 moreover.
Working principle: when the rain gauge is used, the rain gauge barrel shell 4 is placed and used on a designated position through the mounting bottom plate 3 at the lower end, when the rain gauge barrel is taken, people can hold and lift the rain gauge barrel shell through the screw, the rain gauge barrel shell 4 is convenient to filter and collect impurities and rainwater through the upper side of the upper end, then the rainwater falls into the collecting inner taper pipe 7, the rainwater is conveyed to the sample collecting inner barrel 9 for storage through the collecting inner taper pipe 7, the liquid level in the sample collecting inner barrel 9 can be determined with high precision through the high-precision liquid level meter 10, then data can be displayed in the high-precision information visual data display screen 5, so that people can visually check the water, after the rainwater, the generated cold air of the condensation machine body 6 can be conveyed to the condensation sleeve pipe 8, the condensation sleeve pipe 8 is sleeved on the collecting inner taper pipe 7, and therefore the vapor evaporated by the sample collecting inner barrel 9 can be liquefied when passing through the collecting inner taper pipe 7 and then drops into the sample collecting inner barrel 9, and thus the evaporation prevention effect is achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a prevent visual rainfall bucket of evaporation high accuracy information, includes mounting plate (3) and rainfall bucket shell (4), its characterized in that, rainfall bucket shell (4) are installed and are fixed on the upper end position of mounting plate (3), the both ends of rainfall bucket shell (4) are provided with outside handle (2), the front end of rainfall bucket shell (4) is provided with visual data display screen (5) of high accuracy information, the upper end inboard of rainfall bucket shell (4) is provided with upside filtration and collects bucket (1), the inside bottom of rainfall bucket shell (4) is provided with sample collection inner barrel (9), the upper end of sample collection inner barrel (9) is provided with and collects interior taper pipe (7), the lower extreme week side of collecting interior taper pipe (7) is provided with condensation sleeve (8), the outer end of condensation sleeve (8) is provided with condensation organism (6), the upper end inboard of sample collection inner barrel (9) is provided with high accuracy liquid level gauge (10), condensation sleeve (6) and high accuracy data visual data display screen (5) and visual data display screen electric connection.
2. The evaporation-prevention high-precision information visualization rainfall barrel according to claim 1, wherein the upper side filtering collection hopper (1) comprises an upper side sleeve ring (11), a hollowed-out filter plate (12) and a bottom cone hopper (13), the hollowed-out filter plate (12) is arranged in the upper side sleeve ring (11), the bottom cone hopper (13) is arranged at the lower end of the upper side sleeve ring (11), and the bottom cone hopper (13) is sleeved on the rainfall barrel shell (4) through the upper side sleeve ring (11).
3. The evaporation-prevention high-precision information visualization rainfall barrel according to claim 1, wherein the condensation sleeve (8) comprises a cold air outlet pipe (81), a cold air inlet pipe (82) and a hollow sleeve (83), the cold air outlet pipe (81) is arranged at the outer end of the hollow sleeve (83), the cold air inlet pipe (82) is arranged on the hollow sleeve (83) below the cold air outlet pipe (81), the cold air outlet pipe (81) and the cold air inlet pipe (82) are connected to the condensation machine body (6), and the hollow sleeve (83) is connected to the collecting inner taper pipe (7).
4. The evaporation-prevention high-precision information visualization rainfall barrel according to claim 1, wherein the inner collecting cone (7) comprises an upper sleeve (71), an assembling bottom plate (72) and a connecting pipe (73), the connecting pipe (73) is arranged at the lower end of the upper sleeve (71), the assembling bottom plate (72) is arranged at the lower end of the connecting pipe (73), and the assembling bottom plate (72) is connected to the inner sample collecting barrel (9).
5. The evaporation-prevention high-precision information visualization rainfall barrel according to claim 1, wherein the liquid receiving port of the inner collecting cone pipe (7) is positioned below the liquid falling port of the upper filtering collecting bucket (1), and the circle centers of the inner collecting cone pipe (7) and the upper filtering collecting bucket (1) are positioned on the same straight line.
6. The evaporation-prevention high-precision information visualization rainfall barrel according to claim 1, wherein the number of the outer handles (2) is two, and the outer handles (2) are symmetrically arranged on the outer sides of two ends of the rainfall barrel shell (4).
7. The evaporation-prevention high-precision information visualization rainfall barrel according to claim 1, wherein the condensation sleeve (8) is connected to a cold air inlet and outlet of the condensation machine body (6) through screws.
8. The evaporation-prevention high-precision information visualization rainfall barrel according to claim 1, wherein the upper filtering collection hopper (1) and the rainfall barrel shell (4) are connected through a sleeve joint, and the upper filtering collection hopper (1) is sleeved on the inner side of the upper end of the rainfall barrel shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225036.0U CN219936126U (en) | 2023-05-19 | 2023-05-19 | Evaporation-preventing high-precision information visual rainfall barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225036.0U CN219936126U (en) | 2023-05-19 | 2023-05-19 | Evaporation-preventing high-precision information visual rainfall barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219936126U true CN219936126U (en) | 2023-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321225036.0U Active CN219936126U (en) | 2023-05-19 | 2023-05-19 | Evaporation-preventing high-precision information visual rainfall barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219936126U (en) |
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2023
- 2023-05-19 CN CN202321225036.0U patent/CN219936126U/en active Active
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