CN114046772A - Water tubular settlement gauge automatic water supply device - Google Patents
Water tubular settlement gauge automatic water supply device Download PDFInfo
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- CN114046772A CN114046772A CN202111159981.0A CN202111159981A CN114046772A CN 114046772 A CN114046772 A CN 114046772A CN 202111159981 A CN202111159981 A CN 202111159981A CN 114046772 A CN114046772 A CN 114046772A
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- water
- storage tank
- water storage
- pipe
- distilled water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 371
- 239000012153 distilled water Substances 0.000 claims abstract description 131
- 239000008399 tap water Substances 0.000 claims abstract description 64
- 235000020679 tap water Nutrition 0.000 claims abstract description 64
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 4
- 239000000284 extract Substances 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000003020 moisturizing effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Cookers (AREA)
Abstract
The invention discloses an automatic water replenishing device of a water pipe type settlement gauge, which comprises a tap water storage tank, wherein the difference of the prior art is that the water outlet end of the tap water storage tank is communicated with a tap water storage tank water outlet pipe, and a distilled water making machine, a low-level distilled water storage tank and a water pump are sequentially arranged on the tap water storage tank water outlet pipe. The water pump extracts distilled water in the low-level distilled water storage tank through the water supply pipe, the distilled water is transmitted into the high-level distilled water storage tank through the water inlet pipe of the high-level distilled water storage tank and stored, the distilled water finally enters the water replenishing tank of the water pipe type settlement meter through the water inlet pipe of the water replenishing tank of the water pipe type settlement meter, the water replenishing tank of the water pipe type settlement meter is used for measuring the water pipe type settlement meter, all components of the water replenishing device are in interaction linkage, so that the effect of automatic water replenishing is achieved, the period of distilled water preparation is short, manual sampling is not needed, and the safety coefficient is high.
Description
Technical Field
The invention relates to a water replenishing device, in particular to an automatic water replenishing device of a water tube type settlement gauge.
Background
The hydropower station dam safety monitoring system has a significant role in the safe operation process of a power station dam, monitoring data are accurately and timely acquired, the safety of the power station dam is directly related, and the water-tube type settlement gauge is used as an important dam settlement displacement information reading channel of the hydropower station and is particularly important in the operation and maintenance process of the power station.
The prior art has the following defects:
1. the settlement gauge observation room needs to acquire data regularly, the water consumption is large, distilled water is needed, and the manual preparation period is long;
2. the bucket is required to be transported to an observation room every time, and water replenishing operation is carried out at a high place, so that safety risks exist.
Disclosure of Invention
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the water-saving device comprises a tap water storage tank, and is different from the prior art in that a tap water storage tank water outlet pipe is arranged at the water outlet end of the tap water storage tank in a conduction manner, a distilled water making machine, a low-level distilled water storage tank and a water pump are sequentially arranged on the tap water storage tank water outlet pipe, the distilled water making machine is in conduction connection with the tap water storage tank through the tap water storage tank water outlet pipe, the low-level distilled water storage tank is in conduction connection with the distilled water making machine through a water supply pipe, the water pump is in conduction connection with the low-level distilled water storage tank through the water supply pipe, and the low-level distilled water storage tank is a stainless steel water tank with the thickness of 0.5m 0.8m 0.5 m;
the water supply pipe is a DN20PE pipe and is used for supplying distilled water from the distilled water making machine to the low-level distilled water storage tank and the low-level distilled water storage tank to the water pump;
the water outlet end of the water pump is provided with a high-level distilled water storage tank water inlet pipe, the top end of the high-level distilled water storage tank water inlet pipe is provided with a high-level distilled water storage tank, the water pump and the high-level distilled water storage tank are in conduction connection through the high-level distilled water storage tank water inlet pipe, the water outlet end of the high-level distilled water storage tank is provided with a water pipe type settlement instrument water replenishing tank water inlet pipe, the water outlet end of the water pipe type settlement instrument water replenishing tank water inlet pipe is provided with a water pipe type settlement instrument water replenishing tank, the lift of the water pump is m, the water pipe type settlement instrument water replenishing tank is made of stainless steel, the high-level distilled water storage tank water inlet pipe is DN20PE pipe and is used for transmitting distilled water supplied to the high-level distilled water storage tank through the water pump from the low-level distilled water storage tank;
preferably, during operation, the tap water storage tank supplies tap water for the distilled water making machine through a tap water storage tank outlet pipe, the distilled water making machine processes the tap water into distilled water, the distilled water is transmitted into the low-level distilled water storage tank through the water supply pipe and stored, the water pump extracts the distilled water inside the low-level distilled water storage tank through the water supply pipe, the distilled water is transmitted into the high-level distilled water storage tank through a high-level distilled water storage tank inlet pipe and stored, the distilled water finally enters the water pipe type settlement instrument water replenishing tank through a water pipe type settlement instrument water replenishing tank inlet pipe, the water pipe type settlement instrument water replenishing tank is used for measuring the water pipe type settlement instrument, interaction and linkage are carried out among all parts of the water replenishing device, so that the effect of automatic water replenishing is achieved, the distilled water preparing period is short, manual sampling is not needed, and the safety factor is high.
Preferably, the inside of water tubular settlement appearance moisturizing case still is equipped with water tubular settlement appearance moisturizing case ball-cock assembly, and the size of water tubular settlement appearance moisturizing case ball-cock assembly is DN20 for when water level was higher in the water tubular settlement appearance moisturizing case, the distilled water of automatic cutout water tubular settlement appearance moisturizing case inlet tube supply, water tubular settlement appearance moisturizing case inlet tube is DN20PE pipe, is used for transmitting the distilled water of high-order distilled water storage tank to water tubular settlement appearance moisturizing case.
Preferably, the top of running water storage tank switches on and is provided with the running water storage tank inlet tube, the inside of running water storage tank still is equipped with running water storage tank ball-cock assembly, and running water storage tank inlet tube is DN20PE pipe for transmit the running water to the running water storage tank, the size of running water storage tank ball-cock assembly is DN20, is used for when the water level is higher in the running water storage tank, the running water that automatic cutout running water storage tank inlet tube supplied with.
Preferably, the drainage end of the high-order distilled water storage tank is also provided with an overflow pipe, and the overflow pipe is a DN20PE pipe and is used for discharging redundant water in the high-order distilled water storage tank and preventing the water pump from being damaged due to overlarge pressure.
Preferably, the bottom mounting of running water storage tank is equipped with running water storage tank steel bracket, the bottom mounting of high-order distilled water storage tank is equipped with high-order distilled water storage tank steel bracket, and running water storage tank steel bracket and high-order distilled water storage tank steel bracket are 5cm angle iron stand, and running water storage tank steel bracket is used for supporting fixed running water storage tank, and high-order distilled water storage tank steel bracket is used for supporting fixed high-order distilled water storage tank.
Compared with the prior art, the invention has the following beneficial effects: when the water supply device operates, the tap water storage tank supplies tap water for the distilled water making machine through a tap water storage tank outlet pipe, the distilled water making machine processes the tap water into distilled water, the distilled water is transmitted into the low-level distilled water storage tank through a water supply pipe and stored, the water pump extracts the distilled water inside the low-level distilled water storage tank through the water supply pipe, the distilled water is transmitted into the high-level distilled water storage tank through a high-level distilled water storage tank inlet pipe and stored, the distilled water finally enters the water pipe type settlement instrument water replenishing tank through the water pipe type settlement instrument water replenishing tank inlet pipe, the water pipe type settlement instrument water replenishing tank is used for measuring the water pipe type settlement instrument, interaction and linkage are performed among all parts of the water replenishing device, the effect of automatic water replenishing is achieved, the distilled water preparation period is short, manual sampling is not needed, and the safety factor is high.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a diagram of the operational state of the present invention.
FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention.
FIG. 4 is a schematic view of a partial structure of the water storage tank of the present invention.
Wherein, the names corresponding to the reference numbers are:
1. a distilled water making machine; 2. a low-level distilled water storage tank; 3. a water pump; 4. a water replenishing tank of a water pipe type settlement meter; 5. a water supply pipe; 6. a water inlet pipe of a water replenishing tank of the water pipe type settlement meter; 7. a float valve of a water replenishing tank of the water pipe type settlement gauge; 8. a water inlet pipe of a tap water storage tank; 9. a tap water storage tank ball float valve; 10. a tap water storage tank; 11. a tap water storage tank steel bracket; 12. a water outlet pipe of the tap water storage tank; 13. a high-level distilled water storage tank; 14. an overflow pipe; 15. a steel bracket of a high-level distilled water storage tank; 16. a water inlet pipe of a high-level distilled water storage tank.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Please refer to fig. 1 of the brief description, an automatic water replenishing device of a water tube type settlement meter comprises a tap water storage tank 10, different from the prior art, a tap water storage tank outlet pipe 12 is arranged at the water outlet end of the tap water storage tank 10 in a conduction way, a distilled water making machine 1, a low-level distilled water storage tank 2 and a water pump 3 are sequentially arranged on the tap water storage tank outlet pipe 12, the distilled water making machine 1 is in conduction connection with the tap water storage tank 10 through the tap water storage tank outlet pipe 12, the low-level distilled water storage tank 2 is in conduction connection with the distilled water making machine 1 through a water supply pipe 5, the water pump 3 is in conduction connection with the low-level distilled water storage tank 2 through the water supply pipe 5, and the low-level distilled water storage tank 2 is a stainless steel water tank with 0.5m 0.8m 0.5 m;
the water supply pipe 5 is a DN20PE pipe and is used for supplying distilled water from the distilled water making machine 1 to the low-level distilled water storage tank 2 and the low-level distilled water storage tank 2 to the water pump 3;
a high-level distilled water storage tank water inlet pipe 16 is arranged at the water outlet end of the water pump 3, a high-level distilled water storage tank 13 is arranged at the top end of the high-level distilled water storage tank water inlet pipe 16, the water pump 3 and the high-level distilled water storage tank 13 are in conduction connection through the high-level distilled water storage tank water inlet pipe 16, a water pipe type settlement instrument water replenishing tank water inlet pipe 6 is arranged at the water outlet end of the high-level distilled water storage tank 13, a water pipe type settlement instrument water replenishing tank 4 is arranged at the water outlet end of the water pipe type settlement instrument water replenishing tank water inlet pipe 6, the lift of the water pump 3 is 15m, the water pipe type settlement instrument water replenishing tank 4 is made of stainless steel, the high-level distilled water storage tank water inlet pipe 16 is a DN20PE pipe and is used for transmitting distilled water supplied to the high-level distilled water storage tank 13 from the low-level distilled water storage tank 2 through the water pump 3;
referring to fig. 2 of the brief description, in operation, the tap water storage tank 10 supplies tap water to the distilled water making machine 1 through the tap water storage tank outlet pipe 12, the distilled water making machine 1 processes the tap water into distilled water, the distilled water is transmitted to the low-level distilled water storage tank 2 through the water supply pipe 5 for storage, the water pump 3 pumps the distilled water in the low-level distilled water storage tank 2 through the water supply pipe 5, and the distilled water is transmitted into a high-level distilled water storage tank 13 through a high-level distilled water storage tank water inlet pipe 16 for storage, the distilled water finally enters a water supply tank 4 of the water-tube type settlement meter through a water supply tank water inlet pipe 6 of the water-tube type settlement meter, the water supply tank 4 of the water-tube type settlement meter is used for measuring work of the water-tube type settlement meter, the water replenishing device has the advantages that the parts are in interaction linkage, so that the effect of automatic water replenishing is achieved, the distilled water preparing period is short, manual sampling is not needed, and the safety coefficient is high.
Please refer to fig. 3 of the brief description, further, a water tubular type settlement meter water replenishing tank ball float valve 7 is further disposed inside the water tubular type settlement meter water replenishing tank 4, the size of the water tubular type settlement meter water replenishing tank ball float valve 7 is DN20, when the water level in the water tubular type settlement meter water replenishing tank 4 is high, the distilled water supplied by the water tubular type settlement meter water replenishing tank water inlet pipe 6 is automatically cut off, and the water tubular type settlement meter water replenishing tank water inlet pipe 6 is DN20PE pipe, and is used for transmitting the distilled water from the high-level distilled water storage tank 13 to the water tubular type settlement meter water replenishing tank 4.
Please refer to fig. 4 of the specification, a top end of the tap water storage tank 10 is provided with a tap water storage tank inlet pipe 8 in a communicating manner, the tap water storage tank 10 is further provided with a tap water storage tank ball float valve 9 inside, the tap water storage tank inlet pipe 8 is a DN20PE pipe for transmitting tap water to the tap water storage tank 10, and the tap water storage tank ball float valve 9 has a size of DN20 and is used for automatically cutting off tap water supplied from the tap water storage tank inlet pipe 8 when the water level in the tap water storage tank 10 is high.
Referring to fig. 1 of the accompanying drawings, an overflow pipe 14 is further disposed at the water discharge end of the high-level distilled water storage tank 13, and the overflow pipe 14 is DN20PE pipe, and is used for discharging excess water in the high-level distilled water storage tank 13 to prevent the water pump 3 from being damaged due to excessive pressure.
Please refer to fig. 2 of the brief description, a tap water storage tank steel bracket 11 is fixed at the bottom end of the tap water storage tank 10, a high-level distilled water storage tank steel bracket 15 is fixed at the bottom end of the high-level distilled water storage tank 13, the tap water storage tank steel bracket 11 and the high-level distilled water storage tank steel bracket 15 are both 5cm angle steel brackets, the tap water storage tank steel bracket 11 is used for supporting and fixing the tap water storage tank 10, and the high-level distilled water storage tank steel bracket 15 is used for supporting and fixing the high-level distilled water storage tank 13.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and any insubstantial changes or modifications made within the spirit and scope of the main design of the present invention will solve the technical problems consistent with the present invention and shall be included in the scope of the present invention.
Claims (8)
1. An automatic water replenishing device of a water pipe type settlement gauge comprises a tap water storage tank (10) and is characterized in that a tap water storage tank water outlet pipe (12) is arranged at the water outlet end of the tap water storage tank (10) in a conduction mode, a distilled water making machine (1), a low-level distilled water storage tank (2) and a water pump (3) are sequentially arranged on the tap water storage tank water outlet pipe (12), the distilled water making machine (1) is in conduction connection with the tap water storage tank (10) through the tap water storage tank water outlet pipe (12), the low-level distilled water storage tank (2) is in conduction connection with the distilled water making machine (1) through a water supply pipe (5), and the water pump (3) is in conduction connection with the low-level distilled water storage tank (2) through the water supply pipe (5);
the water outlet end of the water pump (3) is provided with a high-level distilled water storage tank water inlet pipe (16), the top end of the high-level distilled water storage tank water inlet pipe (16) is provided with a high-level distilled water storage tank (13), the water pump (3) and the high-level distilled water storage tank (13) are in conduction connection through the high-level distilled water storage tank water inlet pipe (16), the water outlet end of the high-level distilled water storage tank (13) is provided with a water pipe type settlement instrument water replenishing tank water inlet pipe (6), and the water outlet end of the water pipe type settlement instrument water replenishing tank water inlet pipe (6) is provided with a water pipe type settlement instrument water replenishing tank (4).
2. The automatic water replenishing device of the water tube type settlement meter according to claim 1, wherein the low distilled water storage tank (2) is a stainless steel tank with 0.5m x 0.8m x 0.5m, and the water supply pipe (5) is a DN20PE pipe.
3. The automatic water replenishing device of the water tube type settlement gauge according to claim 2, wherein the lift of the water pump (3) is 15m, the water replenishing tank (4) of the water tube type settlement gauge is made of stainless steel, and the inlet pipe (16) of the high-level distilled water storage tank is DN20PE pipe.
4. The automatic water replenishing device of the water tube type settlement gauge according to claim 1 or 2, wherein the inside of the water tube type settlement gauge water replenishing tank (4) is further provided with a water tube type settlement gauge water replenishing tank ball float valve (7), and the size of the water tube type settlement gauge water replenishing tank ball float valve (7) is DN 20.
5. The automatic water replenishing device of the water tube type settlement meter according to claim 4, wherein the water inlet pipe (6) of the water tube type settlement meter replenishing tank is DN20PE pipe.
6. The automatic water replenishing device of the water tube type settlement meter as claimed in claim 4, wherein the top end of the tap water storage tank (10) is provided with a tap water storage tank inlet tube (8) in a conducting manner, a tap water storage tank ball float valve (9) is further arranged inside the tap water storage tank (10), the tap water storage tank inlet tube (8) is DN20PE tube, and the size of the tap water storage tank ball float valve (9) is DN 20.
7. The automatic water replenishing device of the water tube type settlement meter according to claim 6, wherein the water discharging end of the high-level distilled water storage tank (13) is further provided with an overflow pipe (14), and the overflow pipe (14) is DN20PE pipe.
8. The automatic water replenishing device of the water tube type settlement gauge according to claim 1, wherein a tap water storage tank steel bracket (11) is fixed to the bottom end of the tap water storage tank (10), a high-level distilled water storage tank steel bracket (15) is fixed to the bottom end of the high-level distilled water storage tank (13), and the tap water storage tank steel bracket (11) and the high-level distilled water storage tank steel bracket (15) are both 5cm angle steel brackets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159981.0A CN114046772A (en) | 2021-09-30 | 2021-09-30 | Water tubular settlement gauge automatic water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111159981.0A CN114046772A (en) | 2021-09-30 | 2021-09-30 | Water tubular settlement gauge automatic water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114046772A true CN114046772A (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111159981.0A Pending CN114046772A (en) | 2021-09-30 | 2021-09-30 | Water tubular settlement gauge automatic water supply device |
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| CN (1) | CN114046772A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084056A (en) * | 1994-06-08 | 1996-01-09 | Ebara Corp | Water feeding device |
| CN2575175Y (en) * | 2002-11-02 | 2003-09-24 | 王俊 | Vertical ultrathin flushing valve cistern |
| CN2608566Y (en) * | 2003-02-27 | 2004-03-31 | 张刚英 | Civil water resource secondary utilization automatic water saving tank |
| CN101761110A (en) * | 2010-01-27 | 2010-06-30 | 湖北清江水电开发有限责任公司 | Automatic water adding method and device of dam water tube-type settlement instrument |
| CN104652532A (en) * | 2014-12-25 | 2015-05-27 | 贵州省交通规划勘察设计研究院股份有限公司 | Tunnel fire-fighting system using slope surface flowing water as water source |
| CN105021165A (en) * | 2015-07-16 | 2015-11-04 | 四川金码科技有限公司 | Static levelling instrument system having automatic water supplementing and draining functions |
| CN207213316U (en) * | 2017-07-21 | 2018-04-10 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of valve cooling system inner cold water water replanishing device with elevated tank |
| CN210242773U (en) * | 2019-09-11 | 2020-04-03 | 华能澜沧江水电股份有限公司 | Pressing exhaust device of water pipe type settlement gauge |
| CN217637311U (en) * | 2022-01-20 | 2022-10-21 | 华能澜沧江水电股份有限公司 | Water supplementing device of water pipe type settlement gauge |
-
2021
- 2021-09-30 CN CN202111159981.0A patent/CN114046772A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084056A (en) * | 1994-06-08 | 1996-01-09 | Ebara Corp | Water feeding device |
| CN2575175Y (en) * | 2002-11-02 | 2003-09-24 | 王俊 | Vertical ultrathin flushing valve cistern |
| CN2608566Y (en) * | 2003-02-27 | 2004-03-31 | 张刚英 | Civil water resource secondary utilization automatic water saving tank |
| CN101761110A (en) * | 2010-01-27 | 2010-06-30 | 湖北清江水电开发有限责任公司 | Automatic water adding method and device of dam water tube-type settlement instrument |
| CN104652532A (en) * | 2014-12-25 | 2015-05-27 | 贵州省交通规划勘察设计研究院股份有限公司 | Tunnel fire-fighting system using slope surface flowing water as water source |
| CN105021165A (en) * | 2015-07-16 | 2015-11-04 | 四川金码科技有限公司 | Static levelling instrument system having automatic water supplementing and draining functions |
| CN207213316U (en) * | 2017-07-21 | 2018-04-10 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of valve cooling system inner cold water water replanishing device with elevated tank |
| CN210242773U (en) * | 2019-09-11 | 2020-04-03 | 华能澜沧江水电股份有限公司 | Pressing exhaust device of water pipe type settlement gauge |
| CN217637311U (en) * | 2022-01-20 | 2022-10-21 | 华能澜沧江水电股份有限公司 | Water supplementing device of water pipe type settlement gauge |
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