CN213180227U - Liquid level meter based on water supplementing device - Google Patents
Liquid level meter based on water supplementing device Download PDFInfo
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- CN213180227U CN213180227U CN202021959680.7U CN202021959680U CN213180227U CN 213180227 U CN213180227 U CN 213180227U CN 202021959680 U CN202021959680 U CN 202021959680U CN 213180227 U CN213180227 U CN 213180227U
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Abstract
The embodiment of the utility model provides a level gauge based on moisturizing device, the level gauge device includes: the second water inlet pipe, the liquid measuring cylinder, the second water outlet, the floating ball and the telescopic mechanism; one end of the telescopic mechanism is connected to the inner bottom surface of the liquid measuring cylinder, the other end of the telescopic mechanism is connected to the floating ball, and the telescopic mechanism is used for supporting the floating ball to stretch up and down. The telescopic mechanism comprises a plurality of telescopic rods, the telescopic rods are arranged in a sliding manner, and the telescopic rods are hollow cylinders; the telescopic rod is made of 304 or 316 stainless steel. The inside cavity that is of floater, the material of floater is the pp material. The floating ball and the telescopic mechanism are designed, the position of the water surface in the liquid measuring cylinder is changed, the measured value is read, and the structure of the liquid level meter is optimized.
Description
Technical Field
The utility model relates to a technical field of level gauge especially involves and is a level gauge based on moisturizing device.
Background
The height of the liquid medium in the container is called the liquid level, and the instrument for measuring the liquid level is called a liquid level meter. The existing liquid level meters are all traditional liquid level meters, and the value of the measured liquid is read by utilizing the position of the liquid surface in a liquid measuring cylinder. The liquid level meter has a single structure and a single function.
SUMMERY OF THE UTILITY MODEL
The utility model provides a level gauge based on moisturizing device solves the problem of level gauge single structure, function singleness. In order to achieve the above purpose, the utility model adopts the following technical scheme:
a refill-based level gauge comprising: the water tank, a first water inlet pipe and a first water outlet pipe; the first water inlet pipe is arranged at the top of the water tank; the first water outlet pipe is arranged on the side wall close to the bottom end of the water tank; the first water inlet pipe is provided with an electromagnetic valve; the water tank also comprises a liquid level device, and the liquid level device is arranged on one side wall of the water tank.
The liquid level gauge device includes: the second water inlet pipe, the liquid measuring cylinder, the second water outlet, the floating ball and the telescopic mechanism; one end of the second water inlet pipe is connected to the side wall of the water tank, and the other end of the second water inlet pipe is arranged on the outer wall of the liquid measuring cylinder; one end of the second water outlet is arranged on the side wall of the water tank, and the other end of the second water outlet is arranged on the liquid measuring cylinder; the position of the second water inlet pipe is lower than that of the second water outlet pipe; one end of the telescopic mechanism is connected to the inner bottom surface of the liquid measuring cylinder, the other end of the telescopic mechanism is connected to the floating ball, and the telescopic mechanism is used for supporting the floating ball to stretch up and down.
The telescopic mechanism comprises a plurality of telescopic rods, the telescopic rods are arranged in a sliding manner, and the telescopic rods are hollow cylinders; the telescopic rod is made of 304 or 316 stainless steel. The inside cavity that is of floater, the material of floater is the pp material.
Further, the water tank also comprises a power supply which is arranged on the other side wall of the water tank; the power supply is a solar power supply.
Further, the water tank also comprises a waterproof plate, and one side of the waterproof plate is connected to the outer wall of the water tank; the flashing prevents water from entering the power supply.
Further, the liquid level gauge device further comprises: the liquid level sensor comprises an alarm, scale marks, a high liquid level pressure sensor and a low liquid level pressure sensor; a high liquid level pressure sensor and a low liquid level pressure sensor are arranged in the liquid measuring cylinder; an alarm is arranged on the top surface of the liquid measuring cylinder; and scale marks are arranged on the side wall of the liquid measuring cylinder.
Further, the liquid level monitoring device further comprises a controller, and the controller is connected with the alarm, the high liquid level pressure sensor, the low liquid level pressure sensor and the power supply.
Furthermore, an overflow pipe is arranged on the side wall close to the top surface of the water tank, and the pipe diameter of the overflow pipe is larger than that of the first water inlet pipe.
Furthermore, the measuring cylinder is made of transparent material.
Compared with the prior art, the utility model has the following advantages;
the utility model provides a pair of level gauge based on moisturizing device designs floater and telescopic machanism, has changed the current position that utilizes the surface of water in a graduated flask, reads out the measured value, has optimized the structure of level gauge like this.
In addition to the technical problems addressed by the present invention, the technical features constituting the technical solutions, and the advantages brought by the technical features of the technical solutions described above, the present invention provides other technical problems that can be solved, other technical features included in the technical solutions, and advantages brought by the technical features, and further detailed descriptions will be made in the detailed description of the embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic axial side structure diagram of a liquid level meter based on a water replenishing device provided by an embodiment of the present invention;
fig. 2 is a front view of the liquid level meter based on the water replenishing device provided by the embodiment of the utility model.
Reference numerals:
1. a first water outlet pipe; 2. a power source; 3. a waterproof sheet; 4. an overflow pipe; 5. a first water inlet pipe; 6. an electromagnetic valve; 7. a water tank; 8. a liquid level device; 801. a second water inlet pipe; 802. a liquid measuring cylinder; 803. a second water outlet; 804. an alarm; 805. a high liquid level pressure sensor; 806. a floating ball; 807. a telescoping mechanism; 808. a low level pressure sensor.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a liquid level meter based on a water replenishing device, as shown in fig. 1, including: a water tank 7, a first water inlet pipe 5 and a first water outlet pipe 1; the first water inlet pipe 5 is welded at the top of the water tank 7; the first water outlet pipe 1 is welded on the side wall close to the bottom end of the water tank 7; an electromagnetic valve 6 is arranged on the first water inlet pipe 5; and the liquid level device 8 is arranged on one side wall of the water tank 7.
As shown in fig. 2, the liquid level gauge device includes: a second water inlet pipe 801, a liquid measuring cylinder 802, a second water outlet 803, a floating ball 806 and a telescopic mechanism 807; one end of the second water inlet pipe 801 is welded on the side wall of the water tank 7, and the other end of the second water inlet pipe 801 is welded on the outer wall of the liquid measuring cylinder 802; one end of the second water outlet 803 is welded on the side wall of the water tank 7, and the other end of the second water outlet 803 is welded on the liquid measuring cylinder 802; the position of the second water inlet pipe 801 is lower than that of the second water outlet pipe; one end of the telescopic mechanism 807 is bolted to the inner bottom surface of the liquid measuring cylinder 802, the other end of the telescopic mechanism 807 is hot-melted or adhered to the floating ball 806, and the telescopic mechanism 807 is used for supporting the floating ball 806 to extend and retract up and down.
The telescoping mechanism 807 comprises a plurality of telescoping rods which are arranged in a sliding manner, and the telescoping rods are hollow cylinders; the telescopic rod is made of 304 or 316 stainless steel. The interior of the floating ball 806 is a cavity, and the floating ball 806 is made of pp material.
It should be noted that, the electromagnetic device is electrically connected with the host, and the host controls the electromagnetic valve 6 to lose power, so as to open or close the electromagnetic valve 6; the control connection between the host and the electromagnetic valve 6 is already the prior art, and the control connection between the electromagnetic valve 6 and the control computer in the pure water plant of the chemical plant can be adopted, which is not described herein.
It should be noted that, when the floating ball 806 rises, the buoyancy of the floating ball 806 in water is greater than the total resistance; at this time, the floating ball 806 can rise in the water; the total resistance is equal to the sum of the gravity of the floating ball 806 and the gravity of the telescopic rod and the resistance of the telescopic rod, pp materials with large volume and small density can be selected to be made according to the calculation of the buoyancy of the floating ball 806, and a cavity is formed inside the floating ball 806 to reduce the self gravity; the telescopic rods are connected smoothly, so that the floating balls 806 can drive the telescopic rods to move, the telescopic rods also play a supporting role, and the floating balls 806 rise more stably. When the floating ball 806 descends, the telescopic rods slide smoothly, and the telescopic rods descend by means of the gravity of the floating ball 806. Therefore, the pipe diameter of the measuring cylinder of the liquid level meter is larger, and the volume of the floating ball 806 is also larger.
Preferably, the liquid level gauge device further comprises: an alarm 804, scale marks, a high liquid level pressure sensor 805, a low liquid level pressure sensor 808; a high liquid level pressure sensor 805 and a low liquid level pressure sensor 808 are arranged in the liquid measuring cylinder 802; the top surface of the liquid measuring cylinder 802 is provided with a controller and an alarm 804. The measuring cylinder 802 is made of transparent material, and scale marks are marked on the side wall of the measuring cylinder 802, so that the reading is clearer and more convenient.
The water tank is characterized by further comprising a controller, a power supply 2 and a waterproof plate 3, wherein the power supply 2 is fixedly arranged on the other side wall of the water tank 7; the power supply 2 is a solar power supply 2. One side of the waterproof plate 3 is welded on the outer wall of the water tank 7; the flashing 3 prevents water from entering the power supply 2. The controller is connected with the alarm 804, the high liquid level pressure sensor 805, the low liquid level pressure sensor 808 and the power supply 2, and the controller is connected with the host computer in a control mode.
It should be noted that the high liquid level pressure sensor 805 and the low liquid level pressure sensor 808 convert the measured pressure signals into electrical signals through the conversion module, and the electrical signals are transmitted to the processor and respond; when the floating ball 806 is located at the lowest liquid level, the lowest end of the floating ball 806 is in contact with the low liquid level pressure sensor 808 at the moment, when the set value of the low liquid level pressure sensor 808 is reached, the pressure signal is converted into an electric signal through the conversion module, the electric signal is transmitted to the processor and responds, the processor controls the alarm 804 to give an alarm, and the worker is informed of keeping the information consistent with the operation of the operation host, so that safety accidents are reduced; the processor sends an electric signal to the host, and an operator operates the host to control the electromagnetic valve 6 to open and feed water into the water tank 7. When the pressure value of the low liquid level pressure sensor 808 exceeds the set value after the water tank 7 is filled with water, the controller controls the alarm 804 to stop working at the moment. When the floating ball 806 is located at the highest liquid level, the topmost end of the floating ball 806 is in contact with the high liquid level pressure sensor 805 at the moment, when the set value of the high liquid level pressure sensor 805 is reached, a pressure signal is converted into an electric signal through the conversion module, the electric signal is transmitted to the processor and responds, the processor controls the alarm 804 to give an alarm, and a worker is informed of keeping information consistent with the operation of the operation host, so that safety accidents are reduced; the processor sends an electric signal to the host, an operator operates the host to control the electromagnetic valve 6 to close and feed water into the water tank 7, and at the moment, the controller controls the alarm 804 to stop working.
Preferably, an overflow pipe 4 is arranged on the side wall close to the top surface of the water tank 7, and the pipe diameter of the overflow pipe 4 is larger than that of the first water inlet pipe 5. The outlet of the overflow pipe 4 can be connected to a reserve tank 7 or a sewer. Even if the electromagnetic valve 6 is not closed, no water turbulence is generated.
Preferably, a layer of color can be formed on the surface of the floating ball 806 for distinguishing water color and facilitating observation.
Preferably, a plastic film may be disposed between the floating ball 806 and the expansion mechanism 807. For isolating the telescoping mechanism 807 from water.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A refill-based level gauge comprising: the water tank (7), the first water inlet pipe (5) and the first water outlet pipe (1); the first water inlet pipe (5) is arranged at the top of the water tank (7); the first water outlet pipe (1) is arranged on the side wall close to the bottom end of the water tank (7); an electromagnetic valve (6) is arranged on the first water inlet pipe (5); the device is characterized by also comprising a liquid level device (8), wherein the liquid level device is arranged on one side wall of the water tank (7);
the liquid level gauge device includes: the device comprises a second water inlet pipe (801), a liquid measuring cylinder (802), a second water outlet (803), a floating ball (806), a telescopic mechanism (807) and a second water outlet pipe; one end of the second water inlet pipe (801) is connected to the side wall of the water tank (7), and the other end of the second water inlet pipe (801) is arranged on the outer wall of the liquid measuring cylinder (802); one end of the second water outlet (803) is arranged on the side wall of the water tank (7), and the other end of the second water outlet (803) is arranged on the liquid measuring cylinder (802); the position of the second water inlet pipe (801) is lower than that of the second water outlet pipe; one end of the telescopic mechanism (807) is connected to the inner bottom surface of the liquid measuring cylinder (802), the other end of the telescopic mechanism (807) is connected to a floating ball (806), and the telescopic mechanism (807) is used for supporting the floating ball (806) to stretch up and down;
the telescopic mechanism (807) comprises a plurality of telescopic rods, the telescopic rods are arranged in a sliding manner, and the telescopic rods are hollow cylinders; the telescopic rod is made of 304 or 316 stainless steel;
the interior of the floating ball (806) is a cavity, and the floating ball (806) is made of pp material.
2. The refill-based level gauge according to claim 1, further comprising a power source (2), wherein the power source (2) is arranged on the other side wall of the water tank (7); the power supply (2) is a solar power supply (2).
3. The level gauge based on the water replenishing device according to claim 2, further comprising a waterproof board (3), wherein one side of the waterproof board (3) is connected to the outer wall of the water tank (7); the flashing (3) prevents water from entering the power supply (2).
4. The refill device based level gauge of claim 1, wherein the level gauge device further comprises: an alarm (804), scale marks and a high liquid level pressure sensor (805); a high liquid level pressure sensor (805) and a low liquid level pressure sensor (808) are arranged in the liquid measuring cylinder (802); an alarm (804) is arranged on the top surface of the liquid measuring cylinder (802); and scale marks are arranged on the side wall of the liquid measuring cylinder (802).
5. The water supplementing device based liquid level meter according to claim 4, characterized by further comprising a controller, wherein the controller is connected with the alarm (804), the high liquid level pressure sensor (805), the low liquid level pressure sensor (808) and the power supply (2).
6. The level gauge based on the water replenishing device according to claim 1, wherein an overflow pipe (4) is provided on the side wall near the top surface of the water tank (7), and the pipe diameter of the overflow pipe (4) is larger than that of the first water inlet pipe (5).
7. The level gauge based on the water replenishing device of claim 1, wherein the material of the liquid measuring cylinder (802) is transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959680.7U CN213180227U (en) | 2020-09-09 | 2020-09-09 | Liquid level meter based on water supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021959680.7U CN213180227U (en) | 2020-09-09 | 2020-09-09 | Liquid level meter based on water supplementing device |
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| CN213180227U true CN213180227U (en) | 2021-05-11 |
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| CN202021959680.7U Active CN213180227U (en) | 2020-09-09 | 2020-09-09 | Liquid level meter based on water supplementing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899674A (en) * | 2021-09-30 | 2022-01-07 | 中路交科检测技术有限公司 | Pavement water seepage performance detection device and detection method thereof |
| CN113951112A (en) * | 2021-11-16 | 2022-01-21 | 山东科翔软件科技有限公司 | Self-propelled mobile irrigation equipment and irrigation control system thereof |
-
2020
- 2020-09-09 CN CN202021959680.7U patent/CN213180227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899674A (en) * | 2021-09-30 | 2022-01-07 | 中路交科检测技术有限公司 | Pavement water seepage performance detection device and detection method thereof |
| CN113951112A (en) * | 2021-11-16 | 2022-01-21 | 山东科翔软件科技有限公司 | Self-propelled mobile irrigation equipment and irrigation control system thereof |
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