CN205384062U - Probe -type liquid -level meter water -resistant ripples device - Google Patents
Probe -type liquid -level meter water -resistant ripples device Download PDFInfo
- Publication number
- CN205384062U CN205384062U CN201521043183.1U CN201521043183U CN205384062U CN 205384062 U CN205384062 U CN 205384062U CN 201521043183 U CN201521043183 U CN 201521043183U CN 205384062 U CN205384062 U CN 205384062U
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- China
- Prior art keywords
- probe
- type liquid
- level meter
- pond
- liquid
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- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a probe -type liquid -level meter water -resistant ripples device, probe -type liquid -level meter install in the upper portion in pond and its probe ingress the pond in the liquid, probe -type liquid -level meter and water supply pumping signal connection, the probe -type liquid -level meter is fixed in mount, mount are installed in the upper portion in pond wall, and the outside cover of probe -type liquid -level meter has a protective sheath of a stereoplasm, and the lower extreme of protective sheath be opening and inside for cavity, and the mount is fixed in to the protective sheath upper end and the lower extreme stretches into below the liquid level, and the lower extreme of protective sheath is less than the lower extreme of the probe of probe -type liquid -level meter, the lower extreme of protective sheath and there is the distance in the interior bottom surface in pond, the protective sheath only in the opening through the lower extreme and the pond liquid communicate with each other. This probe -type liquid -level meter water -resistant ripples device is isolated with ripples and probe under the condition that does not influence liquid level around the probe, thereby the probe can not receive ripples, and the influence keeps normal signal, avoids the pumping because ripples and frequently opening of causing stops have effectively prolonged the life of pumping.
Description
Technical field
This utility model belongs to field of printed circuit board fabrication, the improvement structure of the probe-type liquid-level meter being specifically related in the central pond in a kind of PCB factory.
Background technology
At present, supply water by pumping in the central pond of PCB factory inner storing water amount hundreds of ton, in order to maintain liquid level constant in central authorities pond, water level height is to control by being installed on central authorities pond the probe-type liquid-level meter of certain height position, and the liquid level signal monitored is passed to pumping by probe-type liquid-level meter, thus controlling the start and stop of pumping, pond high liquid level, then pumping stops, the low liquid level in pond, then signal is to pumping, and pumping starts supplies water.But rock owing to the water surface in pond often has ripples, particularly when running into vibrations or during wind, when can cause the probe of liquidometer, have signal to pumping, ripples rock, twinkling signal disappears again, so can make pumping frequent starting and stopping, causing that pumping is greatly reduced service life.
Utility model content
In order to solve the problems referred to above, this utility model provides a kind of probe-type liquid-level meter water resistant wave apparatus, this probe-type liquid-level meter water resistant wave apparatus when not affecting liquid level around probe by isolated to ripples and probe, probe will not be subject to ripples to be affected thus keeping normal signal, avoid the frequent start-stop that pumping causes due to ripples, effectively extend the service life of pumping.
This utility model be the technical scheme is that to solve its technical problem
A kind of probe-type liquid-level meter water resistant wave apparatus, probe-type liquid-level meter is installed on the top in pond and its probe immerses in pond in liquid, described probe-type liquid-level meter is connected with water supply pump signal, it is provided with a fixed mount, described probe-type liquid-level meter is fixed on described fixed mount, described fixed mount is installed on the top wall in pond, the outside of described probe-type liquid-level meter is cased with the protection set of a hard, the lower end of described protection set is opening and internal for hollow, described protection set upper side is fixed on described fixed mount and lower end is inserted into below liquid level, the lower end of described protection set is lower than the lower end of the probe of described probe-type liquid-level meter, distance is there is in the described lower end of protection set with the inner bottom surface in described pond, described protection set is only by the opening of lower end and fluid communication in pond.
The further technical scheme that this utility model adopts to solve its technical problem is:
Saying further, the lower end of described protection set is apart from 3 to 50 centimetres, the lower end of the probe of described probe-type liquid-level meter.Furthermore, the lower end of described protection set is apart from 10 to 30 centimetres, the lower end of the probe of described probe-type liquid-level meter.
Saying further, described protection set is pvc pipe.
Saying further, the described position protecting the top overlapped and the top being positioned at liquid level has ventilation mouth.Furthermore, described ventilation mouth distance liquid level 20 centimetres to 1.5 meters.Preferably, described ventilation mouth distance liquid level 20-80 centimetre.
Saying further, described pond is the central pond in PCB factory.
The beneficial effects of the utility model are: probe-type liquid-level meter water resistant wave apparatus of the present utility model is the protection set of a sheathed hard in the periphery of probe-type liquid-level meter mainly; by protecting set by isolated for the ripples of probe-type liquid-level meter Yu surrounding; and do not affect the liquid level true altitude around probe; probe will not be subject to ripples to be affected thus keeping normal signal; avoid the frequent start-stop that pumping causes due to ripples, effectively extend the service life of pumping.
Accompanying drawing explanation
Fig. 1 is this utility model principle schematic.
Detailed description of the invention
Below by way of specific instantiation, detailed description of the invention of the present utility model being described, those skilled in the art can be understood advantage of the present utility model and effect easily by content disclosed in the present specification.This utility model can also other different mode be practiced, i.e. under not departing from the category that this utility model is disclosed, can give different modifications and change.
nullEmbodiment: a kind of probe-type liquid-level meter water resistant wave apparatus，As shown in Figure 1，Probe-type liquid level 1 is installed on the top in pond and its probe immerses in pond in liquid，Described pond is the central pond in PCB factory，Described probe-type liquid-level meter is connected with water supply pump signal，It is provided with a fixed mount 2，Described probe-type liquid-level meter is fixed on described fixed mount，Described fixed mount is installed on the top wall in pond，The outside of described probe-type liquid-level meter is cased with the protection set 3 of a hard，The lower end of described protection set is opening 31 and internal for hollow，Described protection set upper side is fixed on described fixed mount and lower end is inserted into below liquid level，The lower end of described protection set is lower than the lower end of the probe of described probe-type liquid-level meter，Distance is there is in the described lower end of protection set with the inner bottom surface in described pond，Described protection set is only by the opening of lower end and fluid communication in pond，The described position protecting the top overlapped and the top being positioned at liquid level has ventilation mouth 32.
Described protection set is pvc pipe.The lower end of described protection set is apart from 10 to 30 centimetres, the lower end of the probe of described probe-type liquid-level meter.Described ventilation mouth distance liquid level 20-80 centimetre.
This utility model is by protecting set by isolated for the ripples of probe-type liquid-level meter Yu surrounding; and do not affect the liquid level true altitude around probe; probe will not be subject to ripples to be affected thus keeping normal signal; avoid the frequent start-stop that pumping causes due to ripples, effectively extend the service life of pumping.
Claims (8)
1. a probe-type liquid-level meter water resistant wave apparatus, probe-type liquid-level meter (1) is installed on the top in pond and its probe immerses in pond in liquid, described probe-type liquid-level meter is connected with water supply pump signal, it is characterized in that: be provided with a fixed mount (2), described probe-type liquid-level meter is fixed on described fixed mount, described fixed mount is installed on the top wall in pond, the outside of described probe-type liquid-level meter is cased with the protection set (3) of a hard, the lower end of described protection set is opening (31) and internal for hollow, described protection set upper side is fixed on described fixed mount and lower end is inserted into below liquid level, the lower end of described protection set is lower than the lower end of the probe of described probe-type liquid-level meter, distance is there is in the described lower end of protection set with the inner bottom surface in described pond, described protection set is only by the opening of lower end and fluid communication in pond.
2. probe-type liquid-level meter water resistant wave apparatus as claimed in claim 1, it is characterised in that: the lower end of described protection set is apart from 3 to 50 centimetres, the lower end of the probe of described probe-type liquid-level meter.
3. probe-type liquid-level meter water resistant wave apparatus as claimed in claim 2, it is characterised in that: the lower end of described protection set is apart from 10 to 30 centimetres, the lower end of the probe of described probe-type liquid-level meter.
4. probe-type liquid-level meter water resistant wave apparatus as claimed in claim 1, it is characterised in that: described protection set is pvc pipe.
5. probe-type liquid-level meter water resistant wave apparatus as claimed in claim 1, it is characterised in that: the described position protecting the top overlapped and the top being positioned at liquid level has ventilation mouth (32).
6. probe-type liquid-level meter water resistant wave apparatus as claimed in claim 5, it is characterised in that: described ventilation mouth distance liquid level 20 centimetres to 1.5 meters.
7. probe-type liquid-level meter water resistant wave apparatus as claimed in claim 6, it is characterised in that: described ventilation mouth distance liquid level 20-80 centimetre.
8. probe-type liquid-level meter water resistant wave apparatus as claimed in claim 1, it is characterised in that: described pond is the central pond in PCB factory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043183.1U CN205384062U (en) | 2015-12-15 | 2015-12-15 | Probe -type liquid -level meter water -resistant ripples device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521043183.1U CN205384062U (en) | 2015-12-15 | 2015-12-15 | Probe -type liquid -level meter water -resistant ripples device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205384062U true CN205384062U (en) | 2016-07-13 |
Family
ID=56337626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521043183.1U Expired - Fee Related CN205384062U (en) | 2015-12-15 | 2015-12-15 | Probe -type liquid -level meter water -resistant ripples device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205384062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424136A (en) * | 2015-12-15 | 2016-03-23 | 竞陆电子(昆山)有限公司 | Probe type liquid-level meter water-wave-resistant device |
-
2015
- 2015-12-15 CN CN201521043183.1U patent/CN205384062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424136A (en) * | 2015-12-15 | 2016-03-23 | 竞陆电子(昆山)有限公司 | Probe type liquid-level meter water-wave-resistant device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20181215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |