CN209117137U - A kind of double floating-ball fluid level transmitters - Google Patents
A kind of double floating-ball fluid level transmitters Download PDFInfo
- Publication number
- CN209117137U CN209117137U CN201821470385.8U CN201821470385U CN209117137U CN 209117137 U CN209117137 U CN 209117137U CN 201821470385 U CN201821470385 U CN 201821470385U CN 209117137 U CN209117137 U CN 209117137U
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- Prior art keywords
- pole
- center
- cable
- baffle
- floating
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- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 3
- 238000009434 installation Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model provides a kind of double floating-ball fluid level transmitters, including center-pole, one end of center-pole is pierced by mounting flange a distance and is connected with transmitting module, being provided on center-pole can be in the first floating ball and the second floating ball that center-pole slides up and down, tongue tube is installed in center-pole between center-pole top and second baffle, tongue tube is connected with transmitting module signal, setting is equipped with the seal closure of sealing transmitting module on mounting flange, double Floating Ball Liquid Level detection switch further include having cable to introduce ring, and the cable of seal closure side introduces ring and extends downwardly.The cable of seal closure side introduces the setting that ring extends downwardly, and can prevent liquid from introducing ring by cable and enter in seal closure, larger fluid enters the difficulty inside seal closure；Center-pole is pierced by the setting of mounting flange a distance, can prevent the liquid having been introduced into inside seal closure from having an impact to center-pole top and transmitting module, improves the service life and service efficiency of floating-ball fluid level transmitter.
Description
Technical field
The utility model relates to a kind of liquidometer more particularly to a kind of double floating-ball fluid level transmitters.
Background technique
The floating-ball fluid level transmitter basic element of character is made of floating ball and guide rod, the whole interior plant sealings of tongue tube transmit component
In floating ball, floating ball is mounted on outside guide rod, and tongue tube is equipped with inside guide rod, and floating up and down for floating ball makes snap switch generate switch
Movement exports on-off model, to play the role of induction detection liquid level fluid change.
Floating-ball fluid level transmitter is generally used for conductive and non-electrically conductive liquid the liquid such as detection water, oil, acid, alkali, trade effluent
Face, traditional floating-ball fluid level transmitter in use, liquid may be introduced by the upper end of seal closure or cable ring into
Enter into seal closure, to affect the induction precision of center-pole and transmitting module in seal closure, make center-pole and transmitting module
Corrosion or damage.
Utility model content
In order to solve the technical issues of traditional floating-ball fluid level transmitter is easily intake, the utility model provides a kind of double floating balls
Fluid level transmitter, including center-pole, one end of the center-pole is pierced by mounting flange a distance and is connected with transmitting module, described
It is connected with first baffle and second baffle on center-pole, it is magnetic that tool is provided between the center-pole upper end and first baffle
First floating ball, is provided with magnetic second floating ball of tool between the first baffle and second baffle, first floating ball and the
Two floating balls can be slided up and down in center-pole, be equipped with tongue tube in the center-pole between the center-pole top and second baffle,
The tongue tube is connected with transmitting module signal, and setting is equipped with the seal closure of sealing transmitting module on the mounting flange, described
Double floating-ball fluid level transmitters further include having cable to introduce ring, and the cable introduces ring and fixes with the seal closure side or top
Connection, the cable of the seal closure side introduce ring and extend downwardly.The cable of seal closure side introduces the setting that ring extends downwardly,
It can prevent from liquid from introducing ring by cable to enter in seal closure, larger fluid enters the difficulty inside seal closure；Center
Bar is pierced by the setting of mounting flange a distance, can prevent from having been introduced into liquid inside seal closure to center-pole top and
Transmitting module has an impact, and improves the service life and efficiency of floating-ball fluid level transmitter.
Preferably, cable is equipped in the center-pole, the tongue tube is connect by cable with transmitting module signal.
Preferably, the seal closure include the sealing ring being fixedly connected with mounting flange, the sealing cover that is arranged on sealing ring,
The sealing ring and sealing cover can be integrated molding structure or Split assembled structure.Sealing cover and sealing ring integrated molding
Structure can prevent the liquid of outside from entering inside seal closure by the gap between sealing cover and sealing ring.
Preferably, the first baffle and second baffle, center-pole use nonmagnetic metal or non-magnetic plastic material,
The first baffle and second baffle are fixed on center-pole.The setting of non-magnetic material can prevent the first block,
The signal that two link stoppers and center-pole generate tongue tube has an impact, and improves the measuring accuracy of device.
Preferably, double floating-ball fluid level transmitters further include signal amplification circuit, and the signal amplification circuit setting exists
Cable introduces at the cable connector in ring, and the cable connector is connected with transmitting module, the signal amplification circuit and pick-up mould
Block is connected.The voltage or current signal that standard can be converted the signal by signal amplification circuit, to realize level transmitting
More suitable environments of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure:
1, sealing cover；2, sealing ring；3, cable introduces ring；4, transmitting module；5, center-pole；6, the first floating ball；7, second
Floating ball；8, second baffle；9, first baffle；10, cable；11, tongue tube.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
The utility model provides a kind of double floating-ball fluid level transmitters, including center-pole 5, and one end of the center-pole 5 is pierced by
Mounting flange a distance is connected with transmitting module 4, and first baffle 9 and second baffle 8 are connected on the center-pole 5, described
Magnetic first floating ball 6 of tool, the first baffle 9 and second baffle 8 are provided between 5 upper end of center-pole and first baffle 9
Between be provided with magnetic second floating ball 7 of tool, first floating ball 6 and the second floating ball 7 can be slided up and down in center-pole 5, institute
It states and tongue tube 11 is installed in the center-pole 5 between 5 top of center-pole and second baffle 8, the tongue tube 11 and transmitting module 4
Signal is connected, and setting is equipped with the seal closure of sealing transmitting module 4 on the mounting flange, and double floating-ball fluid level transmitters also wrap
It has included cable and has introduced ring 3, the cable introduces ring 3 and is fixedly connected with the seal closure side or top, the seal closure side
The cable in face introduces ring 3 and extends downwardly.The cable of seal closure side introduces the setting that ring 3 extends downwardly, and liquid can be prevented logical
It crosses cable introducing ring 3 to enter in seal closure, larger fluid enters the difficulty inside seal closure；Center-pole 5 is pierced by fixation
The setting of blue a distance can prevent from having been introduced into the liquid inside seal closure and produce to 5 top of center-pole and transmitting module 4
It is raw to influence, improve the service life and efficiency of floating-ball fluid level transmitter.
In this embodiment, specifically, being equipped with cable 10 in the center-pole 5, the tongue tube 11 passes through cable 10
It is connect with 4 signal of transmitting module.
In this embodiment, specifically, the seal closure includes the sealing ring 2 being fixedly connected with mounting flange, sealing ring 2
The sealing cover 1 of upper setting, the sealing ring 2 and sealing cover 1 can be integrated molding structure or Split assembled structure.Sealing cover
1 and 2 integrated molding structure of sealing ring can prevent the liquid of outside from entering by gap between sealing cover 1 and sealing ring 2
To inside seal closure.
In this embodiment, specifically, the first baffle 9 and second baffle 8, center-pole 5 using nonmagnetic metal or
Person's non-magnetic plastic material, the first baffle 9 and second baffle 8 are fixed on center-pole 5.Non-magnetic material is set
It sets, the signal that can prevent the first block, the second link stopper and center-pole 5 from generating to tongue tube 11 has an impact, and improves device
Measuring accuracy.
In this embodiment, specifically, double floating-ball fluid level transmitters further include signal amplification circuit, the signal is put
Big circuit is arranged in cable and introduces at the cable connector in ring 3, and the cable connector is connected with transmitting module 4, and the signal is put
Big circuit is connected with transmitting module 4.The voltage or current signal that standard can be converted the signal by signal amplification circuit, from
And realize more suitable environments of fluid level transmitter.
Working principle
Because liquid level variation floats up and down, the included magnetism of floating ball can make dry inside center-pole 5 floating ball on center-pole 5
Reed pipe 11 generates on-off model, and then the on-off model of generation is sent to transmitting module 4, transmitting module 4 by tongue tube 11
Pass through recognition and verification level condition.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (5)
1. a kind of double floating-ball fluid level transmitters, which is characterized in that including center-pole (5), one end of the center-pole (5) is pierced by solid
Determine flange a distance to be connected with transmitting module (4), is connected with first baffle (9) and second baffle on the center-pole (5)
(8), magnetic first floating ball (6) of tool, the first gear are provided between center-pole (5) upper end and first baffle (9)
Magnetic second floating ball (7) of tool, first floating ball (6) and the second floating ball are provided between plate (9) and second baffle (8)
(7) it can be slided up and down in center-pole (5), installation in the center-pole (5) between center-pole (5) top and second baffle (8)
Have tongue tube (11), the tongue tube (11) is connected with transmitting module (4) signal, and setting is equipped with sealing and becomes on the mounting flange
The seal closure of module (4) is sent, double Floating Ball Liquid Level detection switch further include having cable to introduce ring (3), and the cable introduces ring
(3) it is fixedly connected with the seal closure side or top, the cable of the seal closure side introduces ring (3) and extends downwardly.
2. double floating-ball fluid level transmitters as described in claim 1, which is characterized in that be equipped with cable in the center-pole (5)
(10), the tongue tube (11) is connect by cable (10) with transmitting module (4) signal.
3. double floating-ball fluid level transmitters as described in claim 1, which is characterized in that the seal closure includes solid with mounting flange
Surely the sealing cover (1) being arranged on the sealing ring (2) that connects, sealing ring (2), the sealing ring (2) and sealing cover (1) can be integrated
Change molding structure or Split assembled structure.
4. double floating-ball fluid level transmitters as described in claim 1, which is characterized in that the first baffle (9) and second baffle
(8), center-pole (5) uses nonmagnetic metal or non-magnetic plastic material, and the first baffle (9) and second baffle (8) are solid
On fixed centrally disposed bar (5).
5. floating-ball fluid level transmitters as described in claim 1 double, which is characterized in that double floating-ball fluid level transmitters further include
Signal amplification circuit, signal amplification circuit setting introduce at the cable connector in ring (3) in cable, the cable connector with
Transmitting module (4) is connected, and the signal amplification circuit is connected with transmitting module (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470385.8U CN209117137U (en) | 2018-09-07 | 2018-09-07 | A kind of double floating-ball fluid level transmitters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470385.8U CN209117137U (en) | 2018-09-07 | 2018-09-07 | A kind of double floating-ball fluid level transmitters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117137U true CN209117137U (en) | 2019-07-16 |
Family
ID=67198151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821470385.8U Expired - Fee Related CN209117137U (en) | 2018-09-07 | 2018-09-07 | A kind of double floating-ball fluid level transmitters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088166A (en) * | 2021-11-18 | 2022-02-25 | 东莞市西弗莱电子有限公司 | Oil level alarm switch |
-
2018
- 2018-09-07 CN CN201821470385.8U patent/CN209117137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088166A (en) * | 2021-11-18 | 2022-02-25 | 东莞市西弗莱电子有限公司 | Oil level alarm switch |
| CN114088166B (en) * | 2021-11-18 | 2024-04-30 | 东莞市西弗莱电子有限公司 | Oil level alarm switch |
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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 |
Granted publication date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |