CN219736728U - Weighing and measuring device for water leakage amount of water inlet of camera rotor - Google Patents
Weighing and measuring device for water leakage amount of water inlet of camera rotor Download PDFInfo
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- CN219736728U CN219736728U CN202320817970.5U CN202320817970U CN219736728U CN 219736728 U CN219736728 U CN 219736728U CN 202320817970 U CN202320817970 U CN 202320817970U CN 219736728 U CN219736728 U CN 219736728U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 154
- 238000005303 weighing Methods 0.000 title claims abstract description 35
- 230000005484 gravity Effects 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 39
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of cameras, and particularly relates to a weighing and measuring device for water leakage amount at a water inlet of a camera rotor. Aiming at the defect that the existing water leakage measuring device for the camera rotor is insufficient in accuracy, the utility model adopts the following technical scheme: weighing and measuring device of water leakage amount at water inlet of camera rotor comprises: an outer Cheng Shuidou; the intelligent electronic scale is arranged in the outer water bucket; an inner Cheng Shuidou which is positioned in the outer water bucket and is placed on the intelligent electronic scale; the inner drain pipe is arranged on the bottom wall of the inner Cheng Shuidou and provided with a water bucket with a height Yu Nacheng; the measuring electromagnetic valve is arranged on the inner drain pipe; and the outer drain pipe is arranged on the bottom wall of the outer Cheng Shuidou and corresponds to the inner drain pipe. The beneficial effects of the utility model are as follows: the intelligent electronic scale weighs the inner Cheng Shuidou, the inner drain pipe and the measurement electromagnetic valve, eliminates interference factors, and realizes accurate weighing of water leakage.
Description
Technical Field
The utility model belongs to the technical field of cameras, and particularly relates to a weighing and measuring device for water leakage amount at a water inlet of a camera rotor.
Background
A shunt is a synchronous motor that provides or absorbs reactive power to the power system for maintaining the grid voltage level. The daily stable operation of the camera requires the support of auxiliary systems such as a lubricating oil system, a constant cooling water system, a cold water conversion system, a circulating water system and the like. The cold water transferring system supplies desalted water to the rotor, so that the purpose of cooling the rotor is achieved. The rotor is flexibly connected with the water inlet pipeline through the asbestos winding pad, so that torsion caused by rotation of the rotor is avoided. The leakage amount of the rotor cooling water is generally prescribed to be not more than 1000ml/min.
In a camera station, the leakage amount of the rotor cooling water is mostly obtained through visual field observation, the leakage amount information can not be obtained in real time by control room personnel, and the error of visual observation results is large and informatization is not realized.
The utility model discloses a water leakage measuring system of a water inlet support of a camera rotor, which is disclosed in the utility model with an authorized bulletin number of CN 212903776U, comprises a transparent water bucket, a graduated scale, a liquid level transmitter, an overflow pipe and a measurement electromagnetic valve; the edge of the transparent water bucket is provided with a graduated scale, the bottom of the transparent water bucket is provided with a drain pipe, and the measuring probe of the liquid level transmitter is positioned at the bottom of the transparent Cheng Shuidou; the electromagnetic valve is arranged on the drain pipe, and the overflow pipe is used for connecting the transparent water bucket and the drain pipe.
The prior art can be simply modified on the basis of the existing system, is low in cost and simple to operate, enables daily monitoring of water leakage of the rotor water inlet support to be more convenient, and greatly improves stability of a rotor of the camera. However, the following disadvantages still exist: 1. a distance is inevitably reserved between the installation position of the measuring electromagnetic valve of the drain pipe and the bottom wall of the water containing bucket, and the accuracy of liquid level measurement is affected by the water stored in the part after the measuring electromagnetic valve is closed; 2. an overflow pipe is required to be arranged.
Disclosure of Invention
Aiming at the defect of insufficient accuracy of the existing water leakage measuring device of the rotor of the camera, the utility model provides the weighing measuring device for the water leakage amount of the water inlet of the rotor of the camera so as to realize more accurate measurement.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the weighing and measuring device for the water leakage amount of the water inlet of the camera rotor comprises:
an outer Cheng Shuidou;
the intelligent electronic scale is arranged in the outer water bucket;
an inner Cheng Shuidou which is positioned in the outer water bucket and is placed on the intelligent electronic scale;
the inner drain pipe is arranged on the bottom wall of the inner Cheng Shuidou and provided with a water bucket with a height Yu Nacheng;
the measuring electromagnetic valve is arranged on the inner drain pipe;
and the outer drain pipe is arranged on the bottom wall of the outer Cheng Shuidou and corresponds to the inner drain pipe.
The weighing and measuring device for the water leakage amount at the water inlet of the camera rotor is provided with the inner Cheng Shuidou and the outer water bucket, the measuring electromagnetic valve is arranged on the inner drain pipe on the inner water bucket, the intelligent electronic scale weighs the inner Cheng Shuidou, the inner drain pipe and the measuring electromagnetic valve, and when the measuring electromagnetic valve is closed for measurement, interference factors are eliminated, so that accurate water leakage measurement is realized.
As an improvement, the upper end of the outer water bucket is higher than the upper end of the Yu Nacheng water bucket. When the electromagnetic valve is not opened, water flows out of the inner water bucket, enters the outer water bucket and flows away from the outer drain pipe of the outer water bucket, and cannot overflow out of the outer water bucket.
As an improvement, the weighing and measuring device for the water leakage amount of the water inlet of the camera rotor further comprises a remote controller, and the intelligent electronic scale and the measuring electromagnetic valve are controlled by the remote controller. By arranging the remote controller, the intelligent electronic scale and the measurement electromagnetic valve can be remotely controlled, and the weighing result can be transmitted to the remote controller and remotely displayed.
As an improvement, the intelligent electronic scale comprises a weight display and a gravity sensing timer; the measuring solenoid valve is provided with a manual switch. When the on-site measurement is needed, the measurement electromagnetic valve can be manually closed, the measurement electromagnetic valve is timed through a gravity sensing timer, and the measurement result is displayed through a weight display.
As an improvement, the measuring electromagnetic valve is arranged at the upper end of the inner drain pipe, the lower end of the measuring electromagnetic valve is connected with the inner drain pipe, and the upper end of the measuring electromagnetic valve can be disconnected with the pipeline.
As an improvement, the bottom wall of the inner Cheng Shuidou is also provided with a drain valve. After the measurement is finished, the water in the inner water bucket is discharged into the outer water bucket by opening the drain valve, and finally discharged from the outer drain pipe on the outer water bucket.
As an improvement, the lower end of the inner drain pipe stretches into the outer drain pipe, so that water is prevented from remaining in the outer water bucket.
As an improvement, the upper end of the outer drain pipe is flush with the inner bottom wall of the outer Cheng Shuidou, so that water residues in the outer water bucket are reduced.
As an improvement, the outer water bucket is a stainless steel water bucket, so that corrosion is prevented.
As a modification, the outer part Cheng Shuidou is in a cuboid shape, so that the processing is convenient.
As a modification, the inner part Cheng Shuidou is rectangular and is convenient to process.
The weighing and measuring device for the water leakage amount of the water inlet of the camera rotor has the beneficial effects that: the inner Cheng Shuidou and the outer water bucket are arranged, the measuring electromagnetic valve is arranged on the inner drain pipe on the inner water bucket, the intelligent electronic scale weighs the inner Cheng Shuidou, the inner drain pipe and the measuring electromagnetic valve, a weighing mode instead of a liquid level measuring mode is adopted, when the measuring electromagnetic valve is closed for measuring, interference factors are reduced/eliminated, and water leakage is accurately measured. The upper end of the outer water bucket is higher than the upper end of the Yu Nacheng water bucket, and an overflow pipe is not required to be arranged.
Drawings
Fig. 1 is a schematic structural diagram of a weighing and measuring device for water leakage amount at a water inlet of a rotor of a camera according to an embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a weighing device for measuring the water leakage amount at the water inlet of the rotor of the camera in the second embodiment of the utility model.
In the figure, 1, outer Cheng Shuidou;
2. an intelligent electronic scale;
3. an inner Cheng Shuidou;
4. an inner drain pipe;
5. measuring an electromagnetic valve;
6. an outer drain pipe;
7. and (3) a drainage valve.
Detailed Description
The technical solutions of the inventive embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the inventive embodiments of the present utility model, but the following embodiments are only preferred embodiments of the inventive embodiments of the present utility model, not all. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making any inventive effort fall within the scope of protection created by the present utility model.
Referring to fig. 1 and 2, the utility model relates to a weighing and measuring device for water leakage amount at water inlet of a camera rotor, which comprises:
an outer Cheng Shuidou;
the intelligent electronic scale is arranged in the outer water bucket;
an inner Cheng Shuidou which is positioned in the outer water bucket and is placed on the intelligent electronic scale;
the inner drain pipe is arranged on the bottom wall of the inner Cheng Shuidou and provided with a water bucket with a height Yu Nacheng;
the measuring electromagnetic valve is arranged on the inner drain pipe;
and the outer drain pipe is arranged on the bottom wall of the outer Cheng Shuidou and corresponds to the inner drain pipe.
The weighing and measuring device for the water leakage amount at the water inlet of the camera rotor is provided with the inner Cheng Shuidou and the outer water bucket, the measuring electromagnetic valve is arranged on the inner drain pipe on the inner water bucket, the intelligent electronic scale weighs the inner Cheng Shuidou, the inner drain pipe and the measuring electromagnetic valve, and when the measuring electromagnetic valve is closed for measurement, interference factors are eliminated, so that accurate water leakage measurement is realized.
Example 1
Referring to fig. 1, in a first embodiment of the present utility model, a device for weighing and measuring a water leakage amount at a water inlet of a camera rotor includes:
an outer water bucket 1;
the intelligent electronic scale 2 is arranged in the outer water bucket 1;
the inner water bucket 3 is positioned in the outer water bucket 1 and is placed on the intelligent electronic scale 2;
the inner drain pipe 4 is arranged on the bottom wall of the inner water bucket 3 and provided with a water bucket 3 with a height Yu Nacheng;
a measuring electromagnetic valve 5 arranged on the inner drain pipe 4;
the outer drain pipe 6 is arranged at the bottom wall of the outer water bucket 1 and corresponds to the inner drain pipe 4.
In the embodiment, the upper end of the outer water bucket 1 is higher than the upper end of the Yu Nacheng water bucket 3. When the electromagnetic valve 5 is not opened, water overflows from the inner water bucket 3 and then enters the outer water bucket 1, and flows away from the outer drain pipe 6 of the outer water bucket 1, and cannot overflow to the outside of the outer water bucket 1.
In this embodiment, the device for weighing and measuring the water leakage amount at the water inlet of the rotor of the camera further comprises a remote controller, and the intelligent electronic scale 2 and the measuring electromagnetic valve 5 are controlled by the remote controller. By providing a remote controller, the intelligent electronic scale 2 and the measurement solenoid valve 5 can be remotely controlled, and the result of weighing can be transmitted to the remote controller and remotely displayed.
In this embodiment, the intelligent electronic scale 2 includes a weight display and a gravity sensing timer; the measuring solenoid valve 5 is provided with a manual switch. When on-site measurement is required, the measurement solenoid valve 5 may be manually closed and timed by a gravity sensing timer, with the measurement result displayed by a weight display.
In this embodiment, the measurement electromagnetic valve 5 is disposed at the upper end of the inner drain pipe 4, the lower end of the measurement electromagnetic valve 5 is connected with the inner drain pipe 4, and the upper end of the measurement electromagnetic valve 5 may be disconnected from the pipe.
In the embodiment, the bottom wall of the inner water bucket 3 is also provided with a drain valve 7. After the measurement is completed, the water in the inner water bucket 3 is discharged into the outer water bucket 1 by opening the drain valve 7, and finally discharged from the outer drain pipe 6 on the outer water bucket 1. The drain valve 7 is a remotely controlled drain solenoid valve.
In the embodiment, the lower end of the inner drain pipe 4 extends into the outer drain pipe 6, so that water is prevented from remaining in the outer water bucket 1.
In the embodiment, the upper end of the outer drain pipe 6 is flush with the inner bottom wall of the outer water bucket 1, so that water residue in the outer water bucket 1 is reduced.
In the embodiment, the outer water bucket 1 is a stainless steel water bucket, so that corrosion is prevented.
In the embodiment, the outer water bucket 1 is in a cuboid shape, so that the processing is convenient.
In the embodiment, the inner water bucket 3 is in a cuboid shape, so that the processing is convenient. The inner water bucket 3 adopts acrylic.
In this embodiment, although the liquid leakage remaining on the inner wall of the inner drain pipe 4 during measurement is dropped, the liquid leakage is extremely small, and the influence on the accuracy of measurement is very small. To further ensure accuracy, the inner wall of the inner drain pipe 4 may be coated with a non-hydrophilic material.
The working principle of the weighing and measuring device for the water leakage amount of the water inlet of the camera rotor of the embodiment is as follows: when the measurement is not needed, the measurement electromagnetic valve 5 is arranged on the opening device, the drain valve 7 is arranged on the opening device (can also be arranged on the closing device), when the remote measurement is needed, the remote controller sends out a signal, the measurement electromagnetic valve 5 is closed, the drain valve 7 is closed, the intelligent electronic scale 2 is started and automatically returns to zero, liquid leakage starts to stay in the inner water bucket 3, when the weight weighed by the intelligent electronic scale 2 reaches 5g of gravity, the gravity sensing timer receives the signal to start timing, when the weight weighed by the intelligent electronic scale 2 reaches 1000g, the gravity sensing timer stops timing, and the remote controller (such as DCS) automatically calculates to obtain the liquid leakage flow. At the same time, the measuring solenoid valve 5 and the drain valve 7 are re-opened. When the on-site measurement is needed, the measurement electromagnetic valve 5 and the drain valve 7 are manually closed, the weight of the leaked liquid is read through a weight display, and the time is read through a gravity sensing timer.
The method for calculating the leakage amount of the camera comprises the following steps:
leakage amount per unit time = leakage mass/(leakage density x time).
The weighing and measuring device for the water leakage amount of the water inlet of the camera rotor has the beneficial effects that: the intelligent electronic scale 2 weighs the inner water bucket 3, the inner drain pipe 4 and the measuring electromagnetic valve 5, when the measuring electromagnetic valve 5 is closed for measurement, no interference factor exists in a liquid level measuring mode in a weighing mode, and water leakage is accurately measured; the upper end of the outer water bucket 1 is higher than the upper end of the Yu Nacheng water bucket 3, and an overflow pipe is not required to be arranged.
Example two
In the first embodiment, the following disadvantages exist: 1. two valves (a measurement solenoid valve 5 and a drain valve 7) need to be provided; 2. the water dripping on the wall of the drain pipe 4 during measurement still has an effect on the measurement accuracy.
Referring to fig. 2, in the present embodiment, a measurement solenoid valve 5 is provided at the lower end of the inner drain pipe 4. At the non-measurement time, the measurement solenoid valve 5 is opened for drainage, so that there is no need to provide a separate drainage valve as in the first embodiment.
In this embodiment, the measuring solenoid valve 5 is disposed at the lower end of the inner drain pipe 4, and water in the pipe wall of the inner drain pipe 4 will not drip during measurement, so that measurement is more accurate.
While the utility model has been described in terms of specific embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the specific embodiments described. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.
Claims (10)
1. Weighing and measuring device for water leakage amount of water inlet of camera rotor, and is characterized in that: the weighing and measuring device for the water leakage amount of the water inlet of the camera rotor comprises:
an outer Cheng Shuidou (1);
the intelligent electronic scale (2) is arranged in the outer Cheng Shuidou (1);
an inner Cheng Shuidou (3) positioned in the outer Cheng Shuidou (1) and placed on the intelligent electronic scale (2);
an inner drain pipe (4) arranged on the bottom wall of the inner Cheng Shuidou (3) and provided with a water bucket (3) with a height Yu Nacheng;
a measuring electromagnetic valve (5) arranged on the inner drain pipe (4);
an outer drain pipe (6) arranged at the bottom wall of the outer Cheng Shuidou (1) and corresponding to the inner drain pipe (4).
2. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the upper end of the outer Cheng Shuidou (1) is higher than the upper end of the Yu Nacheng water bucket (3).
3. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the weighing and measuring device for the water leakage amount of the water inlet of the camera rotor further comprises a remote controller, and the intelligent electronic scale (2) and the measuring electromagnetic valve (5) are controlled by the remote controller.
4. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the intelligent electronic scale (2) comprises a weight display and a gravity sensing timer; the measuring electromagnetic valve (5) is provided with a manual switch.
5. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the measuring electromagnetic valve (5) is arranged at the upper end of the inner drain pipe (4).
6. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the bottom wall of the inner Cheng Shuidou (3) is also provided with a drain valve (7).
7. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the lower end of the inner drain pipe (4) extends into the outer drain pipe (6).
8. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the upper end of the outer drain pipe (6) is flush with the inner bottom wall of the outer Cheng Shuidou (1).
9. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the outer Cheng Shuidou (1) is a stainless steel water bucket.
10. The weighing and measuring device for water leakage amount at water inlet of camera rotor according to claim 1, wherein: the outer Cheng Shuidou (1) is cuboid; the inner portion Cheng Shuidou (3) has a rectangular parallelepiped shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320817970.5U CN219736728U (en) | 2023-04-07 | 2023-04-07 | Weighing and measuring device for water leakage amount of water inlet of camera rotor |
Applications Claiming Priority (1)
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CN202320817970.5U CN219736728U (en) | 2023-04-07 | 2023-04-07 | Weighing and measuring device for water leakage amount of water inlet of camera rotor |
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CN219736728U true CN219736728U (en) | 2023-09-22 |
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CN202320817970.5U Active CN219736728U (en) | 2023-04-07 | 2023-04-07 | Weighing and measuring device for water leakage amount of water inlet of camera rotor |
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CN (1) | CN219736728U (en) |
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2023
- 2023-04-07 CN CN202320817970.5U patent/CN219736728U/en active Active
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