CN214876443U - Liquid level sensor - Google Patents
Liquid level sensor Download PDFInfo
- Publication number
- CN214876443U CN214876443U CN202120071224.7U CN202120071224U CN214876443U CN 214876443 U CN214876443 U CN 214876443U CN 202120071224 U CN202120071224 U CN 202120071224U CN 214876443 U CN214876443 U CN 214876443U
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- Prior art keywords
- sensor
- liquid level
- storage device
- water storage
- fixed
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- 239000007788 liquid Substances 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000003068 static effect Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 5
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a liquid level sensor, which relates to the field of liquid level sensors and comprises a sensor, a sealing element and a positioning ring; the sensor is arranged on the outer side of the water storage device through a positioning ring and extends into the water storage device, and the sealing element is arranged on the outer side of the sensor and is in contact with the water storage device; the sensor comprises a liquid level display, two mounting clamping plates, a connecting column, a transmission line and a static pressure sensor; the two mounting clamping plates are respectively fixed on two sides of the liquid level display, and the connecting column is fixed on the rear side of the liquid level display. The utility model discloses a setting up of sensor can normally be measured the water level, can guarantee through the setting of sealing member that sealed between sensor and the storage water tank, avoids water to reveal from the junction, causes the waste of water resource, and the setting through the holding ring makes things convenient for the installation and the dismantlement of sensor, conveniently changes and maintains the sensor.
Description
Technical Field
The utility model relates to a level sensor field, in particular to level sensor.
Background
A level sensor is an electronic device for detecting the level of a liquid. The liquid level sensors are divided into two types, one type is a contact type and comprises a single-flange static pressure liquid level sensor, a double-flange differential pressure liquid level sensor, a floating ball type liquid level sensor, a magnetic liquid level sensor, a drop-in type liquid level sensor, an electric inner floating ball liquid level sensor, an electric floating barrel liquid level sensor, a capacitance type liquid level sensor, a magnetostrictive liquid level sensor, a servo liquid level sensor and the like; the second category is non-contact, and is classified into ultrasonic level sensors, radar level sensors, and the like. The floating ball type liquid level sensor commonly used in the market at present is made of stainless steel materials and comprises a conducting wire, a guide rod, a floating ball, a permanent magnetic ring in the floating ball and a reed switch in the guide rod.
However, when the existing liquid level sensor is installed, water leakage is easily caused at the joint of the existing liquid level sensor and the water storage tank, so that waste of water resources is caused.
Therefore, it is necessary to invent a liquid level sensor to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a level sensor to when the level sensor installation that proposes in solving above-mentioned background art makes the revealing of water easily with the junction of storage water tank, thereby causes the problem of water waste.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid level sensor comprises a sensor, a sealing element and a positioning ring;
the sensor is arranged on the outer side of the water storage device through a positioning ring and extends into the water storage device, and the sealing element is arranged on the outer side of the sensor and is in contact with the water storage device;
the sensor comprises a liquid level display, two mounting clamping plates, a connecting column, a transmission line and a static pressure sensor;
the two mounting clamping plates are respectively fixed on two sides of the liquid level display, the connecting column is fixed on the rear side of the liquid level display, the tail of the connecting column extends into the water storage device, the head of the transmission line penetrates through the connecting column to be connected with the liquid level display, the tail of the transmission line is connected with the static pressure sensor, and the static pressure sensor and the transmission line are both located inside the water storage device.
Optionally, the water storage device comprises a barrel, a cover plate and a base;
the cylinder body is fixedly arranged on the base, the sensor is arranged on the outer side of the cylinder body, and the cover plate is arranged at the top of the cylinder body.
Optionally, the water storage device further comprises a water inlet hopper;
the water inlet hopper is fixed at the top of the cover plate and is communicated with the interior of the cylinder body.
Optionally, the sealing element comprises a sealing ring, a rubber baffle plate and a mounting sleeve;
the sealing ring is arranged on the outer surface of the connecting column and sealed with the cylinder body, and the rubber baffle is fixed at the tail of the connecting column through the mounting sleeve and is in contact with the inner wall of the cylinder body.
Optionally, the positioning ring includes a front ring body, a rear ring body, a first positioning block, and a second positioning block;
the tail parts of the front ring body and the rear ring body are fixed on the mounting clamping plate, and the first positioning block and the second positioning block are fixed at the head parts of the front ring body and the rear ring body respectively and are fixed through nuts.
Optionally, the positioning ring further comprises two wear pads;
the two wear-resistant pads are respectively bonded on the first positioning block and the second positioning block and are in contact with each other.
The utility model discloses a technological effect and advantage:
the utility model discloses a setting up of sensor can normally be measured the water level, can guarantee through the setting of sealing member that sealed between sensor and the storage water tank, avoids water to reveal from the junction, causes the waste of water resource, and the setting through the holding ring makes things convenient for the installation and the dismantlement of sensor, conveniently changes and maintains the sensor.
Drawings
FIG. 1 is a schematic view of the interior of the structure of the present invention;
FIG. 2 is a schematic top view of the barrel structure of the present invention;
fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.
In the figure: 11. a barrel; 12. a cover plate; 13. a water inlet hopper; 14. a base; 21. a display; 22. mounting a clamping plate; 23. connecting columns; 24. a transmission line; 25. a static pressure sensor; 31. a seal ring; 32. a rubber baffle; 33. installing a sleeve; 41. a front ring body; 42. a rear ring body; 43. a first positioning block; 44. a second positioning block; 45. a wear pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a liquid level sensor as shown in figures 1-3, which comprises a sensor, a sealing element and a positioning ring; the water level can be normally measured through the setting of the sensor, the sealing between the sensor and the water storage tank can be guaranteed through the setting of the sealing piece, the leakage of water from a joint is avoided, the waste of water resources is caused, the installation and the disassembly of the sensor are facilitated through the setting of the positioning ring, and the sensor is conveniently replaced and maintained.
The sensor is installed in the outside of water storage device through the holding ring, and extends to the inside of water storage device, and the sealing member sets up the outside of sensor and with water storage device contact.
In some embodiments of the present invention, the water storage device includes a barrel 11, a cover plate 12, a water inlet bucket 13 and a base 14;
In some embodiments of the present invention, the sensor comprises a liquid level display 21, two mounting pads 22, a connecting column 23, a transmission line 24, and a static pressure sensor 25;
two installation cardboard 22 are fixed respectively in liquid level display 21's both sides, setting up through installation cardboard 22 has made things convenient for liquid level display 21's fixed, spliced pole 23 is fixed at liquid level display 21's rear side, conveniently carry out the screens to liquid level display 21 through setting up of spliced pole 23, its afterbody extends to water storage device's inside, transmission line 24's head is passed spliced pole 23 and is connected with liquid level display 21, transmission line 24's afterbody and static pressure sensor 25 are connected, static pressure sensor 25 and transmission line 24 all are located water storage device's inside, setting up through transmission line 24 has made things convenient for being connected of static pressure sensor 25 and liquid level display 21, make things convenient for liquid level display 21 to show the measuring water level of liquid level display 21.
In some embodiments of the present invention, the sealing member comprises a sealing ring 31, a rubber baffle 32 and a mounting sleeve 33;
sealing ring 31 sets up at spliced pole 23's surface and seals up with barrel 11, conveniently seals up spliced pole 23's periphery through setting up of sealing ring 31, and rubber baffle 32 passes through installation cover 33 to be fixed at spliced pole 23's afterbody to with the inner wall contact of barrel 11, carry out spacingly promptly spliced pole 23 through rubber baffle 32 and installation cover 33, also increased spliced pole 23's leakproofness simultaneously.
In some embodiments of the present invention, the positioning ring includes a front ring body 41, a rear ring body 42, a first positioning block 43, a second positioning block 44, and two wear pads 45;
the afterbody of preceding ring body 41 and back ring body 42 all is fixed on installation cardboard 22, first locating piece 43 and second locating piece 44 are fixed respectively in the head of preceding ring body 41 and back ring body 42, and fixed through the nut, through, the connection of first locating piece 43 and second locating piece 44 has guaranteed the fixed of preceding ring body 41 and back ring body 42, two wear pads 45 bond respectively on first locating piece 43 and second locating piece 44, and contact each other, can reduce the wearing and tearing between first locating piece 43 and the second locating piece 44 through setting up of wear pad 45.
During the use, at first, the sealing ring 31 is sleeved on the connecting column 23, then the static pressure sensor 25 is inserted into the cylinder body 11, the connecting column 23 is inserted into the cylinder body 11, then the rubber baffle 32 is installed on the connecting column 23 through the installation sleeve 33, the rubber baffle 32 is in contact with the cylinder body 11, then the front ring body 41 and the rear ring body 42 are both fixed on the installation clamping plate 22, and the nut penetrates through the first positioning block 43 and the second positioning block 44 to fix the first positioning block 43 and the second positioning block 44.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A liquid level sensor, characterized by: comprises a sensor, a sealing element and a positioning ring;
the sensor is arranged on the outer side of the water storage device through a positioning ring and extends into the water storage device, and the sealing element is arranged on the outer side of the sensor and is in contact with the water storage device;
the sensor comprises a liquid level display (21), two mounting clamping plates (22), a connecting column (23), a transmission line (24) and a static pressure sensor (25);
the two mounting clamping plates (22) are respectively fixed on two sides of the liquid level display (21), the connecting column (23) is fixed on the rear side of the liquid level display (21), the tail of the connecting column extends into the water storage device, the head of the transmission line (24) penetrates through the connecting column (23) to be connected with the liquid level display (21), the tail of the transmission line (24) is connected with the static pressure sensor (25), and the static pressure sensor (25) and the transmission line (24) are both located in the water storage device.
2. A liquid level sensor as claimed in claim 1, wherein:
the water storage device comprises a barrel body (11), a cover plate (12) and a base (14);
the barrel (11) is fixedly installed on the base (14), the sensor is arranged on the outer side of the barrel (11), and the cover plate (12) is installed at the top of the barrel (11).
3. A liquid level sensor as claimed in claim 1, wherein:
the water storage device also comprises a water inlet hopper (13);
the water inlet hopper (13) is fixed at the top of the cover plate (12) and is communicated with the interior of the cylinder body (11).
4. A liquid level sensor as claimed in claim 1, wherein:
the sealing element comprises a sealing ring (31), a rubber baffle plate (32) and a mounting sleeve (33);
the sealing ring (31) is arranged on the outer surface of the connecting column (23) and sealed with the cylinder body (11), and the rubber baffle (32) is fixed at the tail part of the connecting column (23) through the mounting sleeve (33) and is in contact with the inner wall of the cylinder body (11).
5. A liquid level sensor as claimed in claim 1, wherein:
the positioning ring comprises a front ring body (41), a rear ring body (42), a first positioning block (43) and a second positioning block (44);
the tail parts of the front ring body (41) and the rear ring body (42) are fixed on the mounting clamping plate (22), and the first positioning block (43) and the second positioning block (44) are fixed at the head parts of the front ring body (41) and the rear ring body (42) respectively and are fixed through nuts.
6. A liquid level sensor as claimed in claim 1, wherein:
the positioning ring further comprises two wear pads (45);
the two wear-resistant pads (45) are respectively bonded on the first positioning block (43) and the second positioning block (44) and are in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120071224.7U CN214876443U (en) | 2021-01-12 | 2021-01-12 | Liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120071224.7U CN214876443U (en) | 2021-01-12 | 2021-01-12 | Liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214876443U true CN214876443U (en) | 2021-11-26 |
Family
ID=78863490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120071224.7U Expired - Fee Related CN214876443U (en) | 2021-01-12 | 2021-01-12 | Liquid level sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214876443U (en) |
-
2021
- 2021-01-12 CN CN202120071224.7U patent/CN214876443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |