CN206847722U - The liquid level visual device of air compression system water trap - Google Patents
The liquid level visual device of air compression system water trap Download PDFInfo
- Publication number
- CN206847722U CN206847722U CN201720300960.9U CN201720300960U CN206847722U CN 206847722 U CN206847722 U CN 206847722U CN 201720300960 U CN201720300960 U CN 201720300960U CN 206847722 U CN206847722 U CN 206847722U
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- China
- Prior art keywords
- liquid level
- water trap
- visual device
- compression system
- air compression
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- 239000007788 liquid Substances 0.000 title claims abstract description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 230000000007 visual effect Effects 0.000 title claims abstract description 19
- 230000006835 compression Effects 0.000 title claims abstract description 14
- 238000007906 compression Methods 0.000 title claims abstract description 14
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 26
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000006698 induction Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- -1 specifically Substances 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
This case discloses a kind of liquid level visual device of air compression system water trap, includes：Liquid level gauge sleeve pipe, it is disposed vertically in being filled with the tank body of water trap of condensate liquid；Level sensor, it is the reed pipe with certain length formed by alloy-steel wire coiling, and the reed pipe is longitudinally vacantly positioned in the liquid level gauge sleeve pipe；Master board, it is provided with oscillating circuit, and the oscillating circuit is connected with the level sensor, and the master board is also associated with a liquid level display, and the reed pipe upper end is drawn from the liquid level gauge sleeve upper end, and is welded direct in the master board.This case uses described liquid level visual device, neither destroys original water trap structure, and can reaches the purpose of liquid level visual.
Description
Technical field
A kind of liquid level detector is the utility model is related to, specifically, the utility model is related to one kind is applied to pneumatics system
The liquid level visual device of system water trap.
Background technology
At present, water trap on the market does not possess liquid level visual function substantially.Minority employs law of connected vessels to realize
The purpose of liquid level visual.But such a mode need to install a transparent plastics liquid level mirror additional on tank body, pass through water column in liquid level mirror
The change of height, to judge that the liquid level in water trap storage tank changes, the purpose of liquid level visual is reached with this.But this mode
The structural strength of original tank body is destroyed, while condensate liquid can pollute the impurity such as liquid level mirror and anvil cinder can block liquid level mirror, lead
Cause can not observe liquid level change.
Utility model content
A purpose of the present utility model is that solve at least the above, and provides the advantages of at least will be described later.
The utility model also has a purpose to be to provide a kind of liquid level visual device of air compression system water trap, using alloy
The reed pipe that coiling forms as one pole plate of electric capacity with as level sensor, reed pipe directly and welding circuit board, in water trap
The lifting of liquid level is directly proportional to the capacity of electric capacity, calculates liquid level in water trap by measuring capacitance size on reed pipe, solves
The technical problem of liquid level observation inconvenience in water trap.
In order to realize according to these purposes of the present utility model and further advantage, there is provided a kind of air compression system water trap
Liquid level visual device, including:
Liquid level gauge sleeve pipe, it is disposed vertically in being filled with the water trap tank body of condensate liquid；
Level sensor, it is the reed pipe having by certain length formed by alloy-steel wire coiling, the reed pipe longitudinal direction
Vacantly it is positioned in the liquid level gauge sleeve pipe；
Master board, it is provided with oscillating circuit, and the oscillating circuit is connected with the level sensor, the main control
Plate is also associated with a liquid level display, and the reed pipe upper end is drawn from the liquid level gauge sleeve upper end, and is welded direct to described
In master board.
Preferably, the liquid level gauge sleeve pipe is made up of corrosion resistant plastics, and the liquid level gauge its lower end is enclosed construction.
Preferably, the reed pipe has fixed cross-sectional diameter and an entire length, and the reed pipe lower end is from the liquid
Position meter sleeve bottom upwardly extends, and the level sensor does not contact directly with the condensate liquid.
Preferably, longitudinally disposed water inlet filter plate, the entrance and exit point of the water trap in the tank body of the water trap
The water inlet filter plate both sides are stood in, the liquid level gauge sleeve pipe is arranged on the outlet side of the water trap.
Preferably, in addition to electrical appliance kit, it is arranged on the water trap tank body upper end, and the master board is arranged on described
In electrical appliance kit, the liquid level gauge cannula tip is threaded in the electrical appliance kit bottom by sleeve stator.
Preferably, a sub-control plate is additionally provided with the electrical appliance kit, the liquid level display passes through the sub-control plate
It is connected with the master board.
Preferably, the sub-control plate is provided with display circuit, and the liquid level display is digital-scroll technique window.
The beneficial effects of the utility model are：This case can by the way that level sensor to be used for the liquid level of air compression system water trap
In viewing system, water trap original structure is neither destroyed, and is not contacted with liquid, whole device can carry out digital aobvious to liquid level
Show, be easy to directly observe, it is reliable and stable, solve the invisible problem of water trap liquid level and need to judge to arrange by liquid level mirror
In hydrophone the drawbacks of liquid level.
Brief description of the drawings
Fig. 1 is the perspective exploded view of the liquid level visual device of air compression system water trap.
Embodiment
The utility model is described in further detail in conjunction with the embodiments referring to picture, to make people in the art
Member can implement according to this with reference to specification word.
As shown in figure 1, the liquid level visual device of pneumatics System drainage device in one is listed in this case, its entirety includes：Draining
Device tank body, liquid level induction system and electric device.
Longitudinally disposed water inlet filter plate 9 in water trap tank body 8, the entrance and exit of tank body 8 are discrete in 9 liang of filter plate of water inlet
Side.
Liquid level induction system includes level sensor 4 and liquid level gauge sleeve pipe 5, and liquid level gauge sleeve pipe 5 is disposed vertically in filling
Have in the water trap tank body 8 of condensate liquid, specifically, liquid level gauge sleeve pipe 5 is placed on into the tank between water filter plate 9 and the outlet of tank body 8
In body, condensate liquid contacts with the shell of liquid level gauge sleeve pipe 5；Level sensor 4 is the reed pipe formed by alloy-steel wire coiling, and reed pipe is indulged
To being vacantly placed in inside liquid level gauge sleeve pipe 5, the cross-sectional diameter of reed pipe and entire length are according to the internal diameter of liquid level gauge sleeve pipe 5 and whole
Body length adjusts, and reed pipe lower end is from the 5 bottom up extension of liquid level gauge sleeve pipe, to improve the amount of the measurable liquid level of reed pipe
Journey, specifically, measurable effective range of reed pipe, from the bottom of liquid level gauge sleeve pipe 5 to the top of liquid level gauge sleeve pipe 5, water trap is most
High level and minimum liquid level can be arranged between the measurement range of reed pipe.Liquid level gauge sleeve pipe 5 is made up of corrosion resistant plastics
And lower end is enclosed construction, it ensure that level sensor 4 does not contact directly with condensate liquid.Condensate liquid filters by water inlet filter plate 9
Enter afterwards in the tank body of the side of liquid level gauge sleeve pipe 5, liquid level gauge sleeve pipe 5 be gradually condensed from below to up liquid cladding.
Electric device includes electrical appliance kit 7, and electrical appliance kit 7, which is closed, is arranged on the upper end of tank body 8, the master board inside electrical appliance kit 7
1st, sub-control plate 2 and liquid level display 10.Reed pipe upper end is drawn from the upper end of liquid level gauge sleeve pipe 5, is directly welded in main control
On plate 1 and it is connected into the oscillating circuit set in master board 1, oscillating circuit sends oscillator signal to level sensor 4, to survey
The capacitance signal of the feedback signal, i.e. electric capacity on level sensor 4 is visited, the height of condensate liquid is directly proportional to the capacitance signal, by
This, master board 1 calculates the liquid level in tank body according to the capacitance signal.
In above-mentioned technical proposal, the top of liquid level gauge sleeve pipe 5 is threaded in the bottom of electrical appliance kit 7 by sleeve stator 6.
Sub-control plate 2 is connected in master board 1 in electrical appliance kit 7, liquid level display 10 is arranged on sub-control plate 2 and accesses setting
In display circuit on sub-control plate 2, specifically, liquid level display 10 is three seven segment digital tubes and is arranged on electrical appliance kit
On lid 11, display color is green, and the range between low liquid level and high level is divided into 000-100 numerical value by sub-control plate 2
Change display, carrying out numerical value according to the liquid level detected in real time shows that it is 100 (%) that draining, which starts liquid level (high level), arranges
It is 000 (%) that water, which stops liquid level (low liquid level), and liquid level is in uphill process, and level value changes from 000 to 100, such as " 075 ",
Represent there is 75% condensate liquid in tank body.
Wherein, level sensing principle is：During energization, reed pipe and condensate liquid form a special electric capacity.Reed pipe conduct
One pole of electric capacity, another pole of condensate liquid as electric capacity, and liquid level gauge sleeve pipe 5 is used as dielectric.When in water trap tank body 8
When liquid level rises, condensate liquid changes to the parcel area of level sensor 4, and the capacitance formed between two electrodes changes.
Because the cross section of water trap tank body 8 is constant, the process that liquid level rises is a linear process, then condensate liquid senses to liquid level
The parcel area of device 4 also carries out linear change, so the change of two interelectrode capacitances and a linear process.Main control
Oscillating circuit on plate 1 switchs to capacitance variations the change of electronic frequency, and the control processor in master board 1 receives electronics frequency
Rate variable signal, and the display circuit on sub-control plate 2 is controlled, most liquid level is shown in liquid level display 10 at last.Draining
Stopping liquid level is low liquid level, and setting is shown as 000.It is high level that draining, which starts liquid level, and setting is shown as 100.Low liquid level and height
Part between liquid level, carry out 0-100 segmentation.The display numerical value of liquid level display 10 is the real-time of the inner condensat liquid of tank body 8
Liquid level.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new.
Claims (7)
- A kind of 1. liquid level visual device of air compression system water trap, it is characterised in that including：Liquid level gauge sleeve pipe, it is disposed vertically in being filled with the water trap tank body of condensate liquid；Level sensor, it is the reed pipe with certain length formed by alloy-steel wire coiling, and the reed pipe is longitudinally vacantly put It is placed in the liquid level gauge sleeve pipe；Master board, it is provided with oscillating circuit, and the oscillating circuit is connected with the level sensor, and the master board is also A liquid level display is connected with, the reed pipe upper end is drawn from the liquid level gauge sleeve upper end, and is welded direct to the master control In making sheet.
- 2. the liquid level visual device of air compression system water trap as claimed in claim 1, it is characterised in that the liquid level gauge sleeve pipe It is made up of corrosion resistant plastics, the liquid level gauge its lower end is enclosed construction.
- 3. the liquid level visual device of air compression system water trap as claimed in claim 2, it is characterised in that the reed pipe has solid Fixed cross-sectional diameter and entire length, and the reed pipe lower end upwardly extends from the liquid level gauge sleeve bottom, the liquid level Inductor does not contact directly with the condensate liquid.
- 4. the liquid level visual device of air compression system water trap as claimed in claim 1, it is characterised in that the tank of the water trap Longitudinally disposed water inlet filter plate in vivo, the entrance and exit of the water trap are discrete in the water inlet filter plate both sides, the liquid level Meter sleeve pipe is arranged on the outlet side of the water trap.
- 5. the liquid level visual device of air compression system water trap as claimed in claim 3, it is characterised in that also including electrical appliance kit, It is arranged on the water trap tank body upper end, and the master board is arranged in the electrical appliance kit, the liquid level gauge cannula tip The electrical appliance kit bottom is threaded in by sleeve stator.
- 6. the liquid level visual device of air compression system water trap as claimed in claim 5, it is characterised in that in the electrical appliance kit also A sub-control plate is provided with, the liquid level display is connected by the sub-control plate with the master board.
- 7. the liquid level visual device of air compression system water trap as claimed in claim 6, it is characterised in that on the sub-control plate Provided with display circuit, the liquid level display is digital-scroll technique window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300960.9U CN206847722U (en) | 2017-03-24 | 2017-03-24 | The liquid level visual device of air compression system water trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300960.9U CN206847722U (en) | 2017-03-24 | 2017-03-24 | The liquid level visual device of air compression system water trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847722U true CN206847722U (en) | 2018-01-05 |
Family
ID=60792092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720300960.9U Active CN206847722U (en) | 2017-03-24 | 2017-03-24 | The liquid level visual device of air compression system water trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847722U (en) |
-
2017
- 2017-03-24 CN CN201720300960.9U patent/CN206847722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211100 No.9 Gaohu Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning Development Zone) Patentee after: Nanjing greisen Energy Saving Technology Co.,Ltd. Address before: No. 86, Yulan Road, Yuhuatai District, Nanjing, Jiangsu 211100 Patentee before: NANJING GERUISEN ENERGY-SAVING EQUIPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |