CN215952697U - Liquid level monitoring device in water purification tank - Google Patents
Liquid level monitoring device in water purification tank Download PDFInfo
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- CN215952697U CN215952697U CN202122102862.3U CN202122102862U CN215952697U CN 215952697 U CN215952697 U CN 215952697U CN 202122102862 U CN202122102862 U CN 202122102862U CN 215952697 U CN215952697 U CN 215952697U
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Abstract
The utility model discloses a liquid level monitoring device in a water purification tank, which comprises the water purification tank and a liquid level detection device, wherein the liquid level detection device comprises a floating ball pipe, a floating ball, a first pressure sensor and a second pressure sensor, the floating ball pipe is vertically arranged in the water purification tank, two ends of the floating ball pipe are respectively connected with the top and the bottom of the water purification tank, the floating ball pipe is cylindrical, a plurality of groups of water permeable holes are arranged on a pipe body, the floating ball is arranged in the floating ball pipe, and the top end and the bottom end of the floating ball pipe are respectively provided with the first pressure sensor and the second pressure sensor. The influence of the liquid level fluctuation in the water purification tank on the floating ball can be reduced by arranging the floating ball pipe; the floating ball pipe can be communicated with the inside and the outside of the floating ball pipe through the water permeable holes; the liquid level height can be determined by arranging the floating ball; the first pressure sensor and the second pressure sensor are arranged, so that the water supply pump can be controlled to supplement water; the utility model effectively improves the use effect of the water purifying tank and prolongs the service life of the water purifying tank and the components thereof.
Description
Technical Field
The utility model relates to the technical field of liquid level detection, in particular to a liquid level monitoring device in a water purification tank.
Background
Along with the development and progress of society, the domestic water of people is more and more convenient, and the water purification tank is used as an ideal product of public domestic water, fire-fighting water and industrial water storage facilities, and is widely applied to places such as hotels and restaurants, schools, hospitals, industrial and mining enterprises, public institutions, residential houses, office buildings and the like. At present, most of the water purification tanks are provided with liquid level monitoring devices for displaying the liquid level in the water purification tank and automatically supplementing the storage water according to the liquid level.
In the process of implementing the utility model, the inventor finds that at least the following problems exist in the prior art: when the water is supplemented to the water purification tank, the water inlet of the water inlet pipe can cause the fluctuation of the water surface, the liquid level monitoring is inaccurate, and when the water supplement is about to be finished, the water pump and the valve are in an on-off state, so that the service life of the water pump and the valve is easily shortened.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model develops the liquid level monitoring device in the water purification tank, and the utility model not only can stably monitor the liquid level condition in the water purification tank, but also can stabilize the water replenishing process, effectively improves the use effect of the water purification tank, and prolongs the service life of the water purification tank.
The technical scheme for solving the technical problem of the utility model is as follows: the utility model provides a water purification incasement liquid level monitoring device, includes the water purification case, still includes liquid level detection device, liquid level detection device includes floater pipe, floater, first pressure sensor and second pressure sensor, the floater pipe is vertical to be set up inside the water purification incasement portion, and both ends are connected with water purification roof portion and bottom respectively, and the floater pipe is cylindric, is provided with a plurality of groups hole of permeating water on the pipe shaft, and inside is provided with the floater, and inside top and bottom are provided with first pressure sensor and second pressure sensor respectively.
As optimization, the water permeable holes are uniformly arranged on the floating ball pipe, the inner diameter of each water permeable hole is large, the outer diameter of each water permeable hole is small, and the cross section of each water permeable hole is in an isosceles trapezoid shape.
Preferably, the lower surface of the first pressure sensor is lower than the top of the purified water tank, and the upper surface of the second pressure sensor is higher than the bottom surface of the purified water tank.
Preferably, the highest group of the water permeable holes is arranged at the edge of the lower surface of the first pressure sensor, and the lowest group of the water permeable holes is arranged at the edge of the upper surface of the second pressure sensor.
Preferably, waterproof layers are respectively arranged on the first pressure sensor and the second pressure sensor.
And optimally, the water purifying tank is provided with a control device, the input end of the control device is respectively connected with the output ends of the first pressure sensor and the second pressure sensor, and the output end of the control device is connected with the electromagnetic valve on the water inlet pipe.
The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solution has the following advantages or advantageous effects:
the influence of the liquid level fluctuation in the water purification tank on the floating ball can be reduced by arranging the floating ball pipe; the floating ball pipe can be communicated with the inside and the outside of the floating ball pipe through the water permeable holes; the liquid level height can be determined by arranging the floating ball; by arranging the first pressure sensor, water can be stopped from being supplemented; by arranging the second pressure sensor, water can be supplemented at the lowest water level; the utility model effectively improves the use effect of the water purifying tank and prolongs the service life of the water purifying tank and the components thereof.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of the area a in fig. 1.
In the figure, 1 is a water purifying tank, 2 is a floating ball pipe, 3 is a water permeable hole, 4 is a floating ball, 5 is a first pressure sensor, 6 is a second pressure sensor, and 7 is a control device.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides embodiments or examples to implement the structures of the present invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 to 2 show an embodiment of the present invention, and as shown in the drawings, the liquid level monitoring device in a purified water tank comprises a purified water tank 1 and a liquid level detection device, wherein the liquid level detection device comprises a floating ball pipe 2, a floating ball 4, a first pressure sensor 5 and a second pressure sensor 6, the floating ball pipe 2 is vertically arranged in the purified water tank 1, two ends of the floating ball pipe are respectively connected with the top and the bottom of the purified water tank 1, the floating ball pipe 2 is cylindrical, a pipe body is provided with a plurality of groups of water permeable holes 3, the floating ball 4 is arranged in the pipe body, and the top and the bottom of the pipe body are respectively provided with the first pressure sensor 5 and the second pressure sensor 6.
The influence of the liquid level fluctuation in the water purifying tank 1 on the floating ball 4 can be reduced by arranging the floating ball pipe 2; the inside and the outside of the floating ball tube 2 can be communicated by arranging the water permeable holes 3; the liquid level height can be determined by arranging the floating ball 4; by providing the first pressure sensor 5, the water supply can be stopped; by providing the second pressure sensor 6, water can be replenished at the lowest water level.
The holes 3 of permeating water are evenly arranged on the floating ball pipe 2, the inner diameter of the hole 3 of permeating water is big, the outer diameter of the hole is small, and the cross section of the hole is isosceles trapezoid. Big end outside in the aperture through setting up the hole of permeating water 3, transversal isosceles trapezoid of personally submitting can further reduce the influence of liquid level fluctuation in the water purification case 1 to floater 4 in the floater pipe 2.
The lower surface of the first pressure sensor 5 is lower than the top of the purified water tank 1, and the upper surface of the second pressure sensor 6 is higher than the bottom surface of the purified water tank 1. By arranging the lower surface of the first pressure sensor 5 to be lower than the top of the purified water tank 1, water supplement can be stopped in advance, and overflow caused by excessive water supplement is prevented; through setting up 6 upper surfaces of second pressure sensor and being higher than 1 bottom surfaces of water purification case, can make up water in advance all the time, prevent the evacuation of water purification case 1.
The highest set of permeable holes 3 is arranged on the edge of the lower surface of the first pressure sensor 5, and the lowest set of permeable holes is arranged on the edge of the upper surface of the second pressure sensor 6. Through setting up the highest a set of setting in first pressure sensor 5 lower surface edge in the hole of permeating water 3, the minimum a set of setting is at second pressure sensor 6 upper surface edge, can make inside top and the bottom of floater pipe 2 keep communicating with the floater pipe 2 outside, makes floater 4 can freely reach the inside peak and the minimum of floater pipe 2.
Waterproof layers are respectively arranged on the first pressure sensor 5 and the second pressure sensor 6. By providing the waterproof layer, the first pressure sensor 5 and the second pressure sensor 6 can be prevented from malfunctioning when immersed in water.
The water purification tank 1 is provided with a control device 7, the input end of the control device 7 is respectively connected with the output ends of the first pressure sensor 5 and the second pressure sensor 6, and the output end is connected with the electromagnetic valve on the water inlet pipe. Through setting up controlling means 7, can receive first pressure sensor 5 and second pressure sensor 6's signal, control water pump and solenoid valve carry out the moisturizing to water purification tank 1.
In the use process, when the liquid level in the purified water tank 1 is level with the height of the second pressure sensor 6, the floating ball 4 completely falls on the second pressure sensor 6 to reach the minimum detection amount of the second pressure sensor 6, the second pressure sensor 6 transmits a signal to the control device 7, the control device 7 starts the water supply pump, the electromagnetic valve on the water inlet pipe is opened, and water is supplemented to the purified water tank 1; in the water replenishing process, water enters the floating ball pipe 2 from each water permeable hole 3 to enable the floating ball 4 to float, and due to the existence of the floating ball pipe 2 and the large and small structures in the water permeable holes 3, the liquid level fluctuation of the water purifying tank 1 cannot cause the severe fluctuation of the liquid level in the floating ball pipe 2, so that the liquid level in the floating ball pipe 2 stably rises; after the liquid level height surpassed the floater, the buoyancy that the floater received was the biggest, reached the minimum detection volume of first pressure sensor 5, and first pressure sensor 5 is with signal transmission to controlling means 7 department, and controlling means 7 closes the water supply water pump, closes the solenoid valve on the inlet tube, accomplishes the moisturizing.
Although the present invention has been described with reference to the specific embodiments shown in the drawings, it is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art without inventive changes based on the technical solution of the present invention.
Claims (6)
1. The utility model provides a liquid level monitoring device in water purification case, includes water purification case (1), characterized by: still include liquid level detection device, liquid level detection device includes ball float pipe (2), floater (4), first pressure sensor (5) and second pressure sensor (6), ball float pipe (2) vertical setting is inside water purification case (1), and both ends are connected with water purification case (1) top and bottom respectively, and ball float pipe (2) are cylindric, are provided with a plurality of groups hole (3) of permeating water on the pipe shaft, and inside is provided with floater (4), and inside top and bottom are provided with first pressure sensor (5) and second pressure sensor (6) respectively.
2. The device for monitoring the liquid level in the water purification tank as claimed in claim 1, which is characterized in that: the holes (3) of permeating water are evenly arranged on the floating ball pipe (2), the inner diameter of the holes (3) of permeating water is big, the outer diameter of the holes is small, and the cross section of the holes is isosceles trapezoid.
3. The device for monitoring the liquid level in the water purification tank as claimed in claim 1, which is characterized in that: the lower surface of the first pressure sensor (5) is lower than the top of the water purifying tank (1), and the upper surface of the second pressure sensor (6) is higher than the bottom surface of the water purifying tank (1).
4. The device for monitoring the liquid level in the water purification tank as claimed in claim 1, which is characterized in that: the highest set of setting in first pressure sensor (5) lower surface edge in hole of permeating water (3), the lowest set of setting is at second pressure sensor (6) upper surface edge.
5. The device for monitoring the liquid level in the water purification tank as claimed in claim 1, which is characterized in that: and waterproof layers are respectively arranged on the first pressure sensor (5) and the second pressure sensor (6).
6. The device for monitoring the liquid level in the water purification tank as claimed in claim 1, which is characterized in that: be provided with controlling means (7) on water purification case (1), the input of controlling means (7) is connected with the output of first pressure sensor (5) and second pressure sensor (6) respectively, and the output is connected with the solenoid valve on the inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102862.3U CN215952697U (en) | 2021-09-01 | 2021-09-01 | Liquid level monitoring device in water purification tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102862.3U CN215952697U (en) | 2021-09-01 | 2021-09-01 | Liquid level monitoring device in water purification tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215952697U true CN215952697U (en) | 2022-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122102862.3U Active CN215952697U (en) | 2021-09-01 | 2021-09-01 | Liquid level monitoring device in water purification tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215952697U (en) |
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2021
- 2021-09-01 CN CN202122102862.3U patent/CN215952697U/en active Active
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