CN208872385U - A kind of contact-free level controller - Google Patents
A kind of contact-free level controller Download PDFInfo
- Publication number
- CN208872385U CN208872385U CN201821687686.6U CN201821687686U CN208872385U CN 208872385 U CN208872385 U CN 208872385U CN 201821687686 U CN201821687686 U CN 201821687686U CN 208872385 U CN208872385 U CN 208872385U
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- China
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- water tank
- side position
- level controller
- contact
- screw thread
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Abstract
The utility model belongs to level control device field, more particularly to a kind of contact-free level controller, including water tank, water tank is provided with liquid, water tank side is connected with side position connector, the other side is connected with water inlet pipe, water inlet pipe is equipped with inlet valve, side position connector is connected to water tank, hollow float is equipped in the connector of side position, magnetic core is equipped in hollow float, side position connector outer wall is equipped with Hall sensor, water tank is divided into working chamber sum aggregate dirt chamber, collect dirty chamber to be located at below the working chamber, working chamber lower part is equipped with internal screw thread, collect dirty chamber top and is equipped with external screw thread, working chamber is connect by internal screw thread with external screw thread with the dirty chamber of collection, this contact-free level controller, measuring device separate installment, without being mounted in container, avoid the interference of liquid corrosion and scale to fluid level controller.
Description
Technical field
The utility model belongs to level control device field, and in particular to a kind of contact-free level controller.
Background technique
Liquid level is widely used in the equipment of industry and civilian all trades and professions, and traditional level gauging mode is floating
Ball valve, switch etc., measuring device is necessarily mounted in container, is in contact with liquid, is existed and is needed corrosion resistant to level gauge
Corrosion has larger requirement, and internal level gauge is affected by scale in water tank.
Utility model content
The purpose of the utility model is to provide a kind of contact-free level controller, measuring device separate installment is not necessarily to
It is mounted in container, avoids the interference of liquid corrosion and scale to fluid level controller.
In order to achieve the goal above, the technical solution adopted in the utility model are as follows: a kind of contact-free level controller, packet
Water tank is included, the water tank is provided with liquid, and the water tank side is connected with side position connector, and the other side is connected with into water
Pipe, the water inlet pipe are equipped with inlet valve, and the side position connector is connected to the water tank, the side position connector
It is interior to be equipped with hollow float, magnetic core is equipped in the hollow float, the side position connector outer wall is equipped with Hall sensor,
The water tank is divided into working chamber sum aggregate dirt chamber, and the dirty chamber of the collection is located at below the working chamber, under the working chamber
Portion is equipped with internal screw thread, and the collection dirt chamber top is equipped with external screw thread, and the working chamber and the dirty chamber of the collection pass through described
Internal screw thread is connect with the external screw thread.
Further, side position connector top and the bottom pass through transverse tube and connect with the water tank, form linker.
Further, side position connector is non-metallic material.
Further, the hollow float is nonmetallic floating ball.
Further, length and width of the length and width of side position connector than the hollow float is big
1~2cm.
Further, the upper and lower transverse tube and the water tank junction are equipped with filter screen.
The utility model has the technical effect that this contact-free level controller, by being set in water tank side
The side position connector of water tank connection, so that the liquid level in the connector of side position is consistent with liquid level in water tank, by hollow float
Magnetic core interacts with the Hall sensor being set on the connector outer wall of side position, realizes the real time monitoring to the liquid level in water tank,
Liquid level feedback is realized into the real-time control to liquid level in water tank to management end in real time, this contact-free level controller will be surveyed
It measures device separate installment and avoids the interference of liquid corrosion and scale to fluid level controller without being mounted in container.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference:
10- water tank；11- working chamber；12- collection dirt chamber；13- internal screw thread；14- external screw thread；The side 20- position connector；21- is hollow
Floating ball；22- magnetic core；23- Hall sensor；30- water inlet pipe；31- inlet valve；40- transverse tube；41- filter screen.
Specific embodiment
Referring to attached drawing 1, a kind of contact-free level controller, including water tank 10, the water tank 10 are provided with liquid,
10 side of water tank is connected with side position connector 20, and the other side is connected with water inlet pipe 30, and the water inlet pipe 30 is equipped with
Inlet valve 31, the side position connector 20 are connected to the water tank 10, are equipped in the side position connector 20 hollow floating
Ball 21, the hollow float 21 is interior to be equipped with magnetic core 22, and side position 20 outer wall of connector is equipped with Hall sensor 23, institute
The water tank 10 stated divides for 11 sum aggregate dirt chamber 12 of working chamber, and the dirty chamber 12 of the collection is located at 11 lower section of working chamber, described
11 lower part of working chamber is equipped with internal screw thread 13, and 12 top of collection dirt chamber is equipped with external screw thread 14, the working chamber and described
Collect dirty chamber to connect by the internal screw thread 13 with the external screw thread 14.Side position connector 20 in 21 position of hollow float with
The variation of liquid level changing, the magnetic core 22 in hollow float 21 is moved with hollow float 21, passes through magnetic core 22 and hall sensing
The distance between device can measure liquid level, realize the real time monitoring to the liquid level in water tank, in real time by liquid level feedback to management end,
Realize the real-time control to liquid level in water tank, this contact-free level controller, by measuring device separate installment, without peace
In container, the interference of liquid corrosion and scale to fluid level controller is avoided.
Preferably, side position 20 top and the bottom of connector pass through transverse tube 40 and connect with the water tank 10, the company of being formed
Logical device.Guarantee that side position connector 20 is consistent with the liquid level in water tank 10.
Preferably, side position connector 20 is non-metallic material.
Preferably, the hollow float 21 is nonmetallic floating ball.
Preferably, the length and width of side position connector 20 is than the length and width of the hollow float 21
Big 1~2cm.Hollow float 21 can only move up and down in the connector of side position, guarantee the accuracy of determination data.
Preferably, the upper and lower transverse tube 40 and 10 junction of water tank are equipped with filter screen 41.Filter screen 41
The accuracy of measuring device can be further increased to avoid the scale approaching side position connector 20 in water tank.
Claims (6)
1. a kind of contact-free level controller, including water tank (10), it is characterised in that: the water tank (10) is provided with liquid
Body, the water tank (10) side are connected with side position connector (20), and the other side is connected with water inlet pipe (30), the water inlet pipe
(30) inlet valve (31) are equipped with, the side position connector (20) is connected to the water tank (10), the side position connection
Hollow float (21) are equipped in device (20), are equipped with magnetic core (22) in the hollow float (21), the side position connector
(20) outer wall is equipped with Hall sensor (23), and the water tank (10) is divided into working chamber (11) sum aggregate dirt chamber (12), described
Collect dirty chamber (12) to be located at below the working chamber (11), the working chamber (11) lower part is equipped with internal screw thread (13), described
Collect dirty chamber (12) top and be equipped with external screw thread (14), the working chamber and the dirty chamber of the collection by the internal screw thread (13) with
External screw thread (14) connection.
2. contact-free level controller according to claim 1, it is characterised in that: the side position connector (20) is up and down
Portion passes through transverse tube (40) and connect with the water tank (10), forms linker.
3. contact-free level controller according to claim 1, it is characterised in that: the side position connector (20) is non-
Metal material.
4. contact-free level controller according to claim 1, it is characterised in that: the hollow float (21) is non-gold
Belong to floating ball.
5. contact-free level controller according to claim 1, it is characterised in that: the length of the side position connector (20)
Degree and length and width of the width than the hollow float (21) are 1~2cm big.
6. contact-free level controller according to claim 2, it is characterised in that: the upper and lower transverse tube (40) and institute
Water tank (10) junction stated is equipped with filter screen (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687686.6U CN208872385U (en) | 2018-10-18 | 2018-10-18 | A kind of contact-free level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687686.6U CN208872385U (en) | 2018-10-18 | 2018-10-18 | A kind of contact-free level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872385U true CN208872385U (en) | 2019-05-17 |
Family
ID=66470391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821687686.6U Active CN208872385U (en) | 2018-10-18 | 2018-10-18 | A kind of contact-free level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872385U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327521A (en) * | 2019-06-25 | 2019-10-15 | 桐乡市第一人民医院 | A kind of ventilator with automatic fluid filling function |
| CN110542467A (en) * | 2019-08-22 | 2019-12-06 | 海宁市舒雅达纺织科技有限公司 | Water level detection mechanism for after-finishing cleaning of antistatic curtain cloth |
| CN110699928A (en) * | 2019-11-14 | 2020-01-17 | 珠海格力电器股份有限公司 | Detergent box, automatic feeding device, washing machine and automatic feeding method thereof |
| CN113050405A (en) * | 2021-03-16 | 2021-06-29 | 读书郎教育科技有限公司 | Control device and method of waterproof telephone watch |
-
2018
- 2018-10-18 CN CN201821687686.6U patent/CN208872385U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327521A (en) * | 2019-06-25 | 2019-10-15 | 桐乡市第一人民医院 | A kind of ventilator with automatic fluid filling function |
| CN110542467A (en) * | 2019-08-22 | 2019-12-06 | 海宁市舒雅达纺织科技有限公司 | Water level detection mechanism for after-finishing cleaning of antistatic curtain cloth |
| CN110699928A (en) * | 2019-11-14 | 2020-01-17 | 珠海格力电器股份有限公司 | Detergent box, automatic feeding device, washing machine and automatic feeding method thereof |
| CN113050405A (en) * | 2021-03-16 | 2021-06-29 | 读书郎教育科技有限公司 | Control device and method of waterproof telephone watch |
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