CN207297267U - A kind of automatic drainage device for air compressor - Google Patents
A kind of automatic drainage device for air compressor Download PDFInfo
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- CN207297267U CN207297267U CN201720054259.3U CN201720054259U CN207297267U CN 207297267 U CN207297267 U CN 207297267U CN 201720054259 U CN201720054259 U CN 201720054259U CN 207297267 U CN207297267 U CN 207297267U
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- water trap
- automatic water
- automatic
- air compressor
- filter plate
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Abstract
The utility model discloses a kind of automatic drainage device for air compressor, including automatic water trap, for by the conduit being communicated in the automatic water trap on air compressor air storage tank, be arranged on the automatic water trap and in opening relief valve, it is additionally provided with the automatic water trap and is used to detect the floating-ball level switch of liquid level in automatic water trap in the automatic water trap, is arranged at the solenoid valve for being used for blowing on the automatic water trap, the floating-ball level switch is connected to the solenoid valve by electric wire, and the utility model has the following advantages and effect：Automatic water trap is connected on air compressor air storage tank using conduit, the atmospheric pressure being less than again by the atmospheric pressure in relief valve automatic water trap in air compressor air storage tank, water in air accumulator and impurity are discharged in automatic water trap in time, reached the effect of moisture in timely discharge air accumulator.
Description
Technical field
Technical field of concrete is the utility model is related to, more particularly to a kind of automatic drainage device for air compressor.
Background technology
Compressed air is essential part in concrete mixing plant production, but compressed air is in the course of work
In, due to there was dampness in the air, contain moisture in compressed air during air compressor machine produces, and formed in the air accumulator of air compressor machine
Condensed water so that easy fouling, corrosion etc. in air accumulator.
In order to solve the above technical problems, Authorization Notice No. is the Chinese patent of CN202431484U《Air compressor machine Auto-drainage
Device》Automatic drainage device for air compressor is disclosed, including is connected to the drainpipe of air accumulator bottom and is arranged at draining water inlet tube
Drainage ball valve at end, is provided with solenoid valve on drainpipe, timer is provided with solenoid valve.
But above-mentioned automatic drainage device for air compressor has the following disadvantages：Although air compressor machine can be by timer come timing
Discharge air compressor machine in moisture, but moisture not discharge before be still within air accumulator, be easy to cause air accumulator get rusty and
Structure.
Utility model content
The purpose of this utility model is to provide a kind of automatic drainage device for air compressor, and there is moisture in air accumulator to discharge in time
Effect.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of air compressor machine is arranged automatically
Water installations, including automatic water trap, for by the conduit being communicated in the automatic water trap on air compressor air storage tank, be arranged at
On the automatic water trap and the relief valve of opening is in, is additionally provided with the automatic water trap positioned at the automatic row
It is used to detect the floating-ball level switch of liquid level in automatic water trap in hydrophone, is arranged on the automatic water trap for blowing
Solenoid valve, the floating-ball level switch are connected to the solenoid valve by electric wire, when the floating-ball level switch detect it is described
When liquid level in automatic water trap is higher than default highest liquid level, blowing after the solenoid valve is opened.
By using above-mentioned technical proposal, when automatic drainage device for air compressor works, automatic water trap passes through conduit and sky
Air accumulator connection on press, automatic water trap inside is the chamber of closing, since relief valve is in opening, Auto-drainage
Atmospheric pressure inside device is less than the atmospheric pressure inside air accumulator, the compressed air inside air accumulator flow via a conduit from
Move in water trap, then discharged from relief valve.Compressed air drives the moisture in air accumulator to enter automatic water trap in flowing
It is internal.
When the liquid level in automatic water trap is higher than default highest liquid level, solenoid valve carries out blowing, Auto-drainage after opening
Moisture in device is discharged.When the liquid level that floating-ball level switch is detected in automatic water trap is less than default minimum liquid level, electricity
Magnet valve is closed.Pressure inside automatic water trap is reduced by relief valve, makes shape between air compressor air storage tank and automatic water trap
Into lasting air-flow, the moisture in air compressor air storage tank is discharged in automatic water trap in time.
The utility model is further arranged to：Feed inlet is provided with the automatic water trap, the tube at one end connects
The feed inlet is passed through, the relief valve is located at the one end of the automatic water trap away from the feed inlet.
By using above-mentioned technical proposal, after compressed air is entered in automatic water trap, then flow out from relief valve.
The utility model is further arranged to：The automatic water trap be internally provided with below the feed inlet and
The filter plate being obliquely installed, the filter plate are higher than the other end close to one end of the feed inlet, filter opening are provided with the filter plate.
By using above-mentioned technical proposal, material in automatic water trap is entered in addition to moisture with compressed air, also
It may include solid impurity, water and the impurity such as dirt, iron rust, greasy dirt by being entered after feed inlet on filter plate, water passes through filter
Automatic water trap interior lower end, accumulation of impurities to filter plate top are entered after filter opening on plate.
The utility model is further arranged to：One end setting of the filter plate away from the feed inlet is jagged, described
The dump skip that upper end opening is located at the bottom of the gap and lower end is fed through the automatic water trap is provided with automatic water trap,
The dump skip lower end is provided with sealing cover.
By using above-mentioned technical proposal, the impurity on filter plate moves downward under the action of gravity and air-flow along filter plate
Afterwards, entered in dump skip and be collected by notch, impurity can be discharged by opening sealing cover.
The utility model is further arranged to：The notch is located in the middle part of the filter plate lower end, and the filter plate both sides are high
In the middle part of the filter plate.
By using above-mentioned technical proposal, the impurity on filter plate converges to indentation, there, enters in dump skip.
The utility model is further arranged to：The relief valve is located at the indentation, there.
By using above-mentioned technical proposal, relief valve is located at indentation, there.
The utility model is further arranged to：The draining being provided with the automatic water trap below the filter plate
Pipe, the solenoid valve are arranged on the drainpipe.
By using above-mentioned technical proposal, solenoid valve is arranged on drainpipe.
In conclusion the utility model has the advantages that：Automatic water trap is connected in air compressor machine using conduit
On air accumulator, then by the atmospheric pressure in relief valve automatic water trap be less than air compressor air storage tank in atmospheric pressure,
Water in air accumulator and impurity are discharged in automatic water trap in time, reached the effect of moisture in timely discharge air accumulator.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, automatic water trap；11st, feed inlet；12nd, drainpipe；13rd, relief valve；14th, filter plate；141st, filter opening；2nd, lead
Pipe；4th, solenoid valve；5th, dump skip；51st, sealing cover；6th, notch.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, this area
Technical staff as needed can make the present embodiment the modification of no creative contribution after this specification is read, but only
All to be protected in the right of the utility model be subject to Patent Law.
A kind of automatic drainage device for air compressor, as shown in Figure 1, including automatic water trap 1 and conduit 2, in automatic water trap 1
Wall is the chamber of closing.The feed inlet 11 positioned at one end is provided with automatic water trap 1,2 one end of conduit is connected in feed inlet 11
Place, the other end of conduit 2 are communicated in pneumatics device air accumulator.One piece of inclined filter plate 14 is set in automatic water trap 1, on filter plate 14
It is evenly arranged with filter opening 141.Filter plate 14 is higher than the other end close to one end of feed inlet 11, and the both sides of filter plate 14 are higher than filter plate
14 middle parts.Filter plate 14 sets jagged 6 in the middle part of one end away from feed inlet 11, be provided with automatic water trap 1 under notch 6
The dump skip 5 of side, 5 upper end opening of dump skip are located at the lower section of notch 6, and 5 lower end of dump skip is fed through after automatic water trap 1 positioned at outer
Side, 5 lower end of dump skip are provided with the sealing cover 51 of threaded connection.
Automatic water trap 1 is provided with relief valve 13 at the notch 6 of dump skip 5, and relief valve 13 is in opening.Automatically
Floating Ball Liquid Level opening and drainpipe 12 positioned at the lower section of filter plate 14 are additionally provided with water trap 1, electromagnetism is provided with drainpipe 12
Valve 4, floating-ball level switch is connected on battery valve by electric wire.Automatic water trap 1 is internally provided with default highest liquid level, when floating
After ball liquid-level switch detects that the liquid level in automatic water trap 1 is higher than default highest liquid level, blowing after solenoid valve 4 is opened, automatically
Moisture in water trap 1 passes through 12 draining of drainpipe.When the liquid level that floating-ball level switch is detected in automatic water trap 1 is less than most
During low liquid level, solenoid valve 4 is closed.
When automatic drainage device for air compressor works, the one end of conduit 2 away from automatic water trap 1 is connected in air compressor machine
On air accumulator, since the relief valve 13 of automatic water trap 1 is in opening, the atmospheric pressure of automatic water trap 1 is less than gas storage
Atmospheric pressure in tank, the compressed air in air accumulator is flowed into automatic water trap 1 from conduit 2, then is flowed out from relief valve 13.
The flowing of air can drive the solid impurities such as moisture and iron rust, dirt, greasy dirt in air accumulator to be entered automatically by conduit 2
In water trap 1, by being entered after feed inlet 11 on filter plate 14, moisture enters automatic row through filter opening 141 for moisture and impurity
1 lower end of hydrophone, impurity flow downward to enter in dump skip 5 and are collected under air-flow and gravity along filter plate 14.Moisture
1 interior lower end of automatic water trap is converged to, Auto-drainage is carried out by floating-ball level switch and solenoid valve 4.
Claims (7)
- A kind of 1. automatic drainage device for air compressor, it is characterised in that：Including automatic water trap (1), for by the Auto-drainage The interior conduit (2) being communicated on air compressor air storage tank of device (1), be arranged on the automatic water trap (1) and be in opening Relief valve (13), be additionally provided with the automatic water trap (1) and be used to detect automatic row in the automatic water trap (1) The floating-ball level switch of hydrophone (1) interior liquid level, be arranged at the solenoid valve (4) for being used for blowing on the automatic water trap (1), described Floating-ball level switch is connected to the solenoid valve (4) by electric wire, when the floating-ball level switch detects the Auto-drainage When liquid level in device (1) is higher than default highest liquid level, blowing after the solenoid valve (4) is opened.
- A kind of 2. automatic drainage device for air compressor according to claim 1, it is characterised in that：The automatic water trap (1) On be provided with feed inlet (11), described conduit (2) one end is communicated in the feed inlet (11), and the relief valve (13) is positioned at described The one end of automatic water trap (1) away from the feed inlet (11).
- A kind of 3. automatic drainage device for air compressor according to claim 2, it is characterised in that：The automatic water trap (1) The filter plate (14) below the feed inlet (11) and being obliquely installed is internally provided with, the filter plate (14) is close to the charging One end of mouth (11) is higher than the other end, and filter opening (141) is provided with the filter plate (14).
- A kind of 4. automatic drainage device for air compressor according to claim 3, it is characterised in that：The filter plate (14) is away from institute The one end for stating feed inlet (11) sets jagged (6), and being provided with upper end opening in the automatic water trap (1) is located at the notch (6) lower section and lower end are fed through the dump skip (5) of the automatic water trap (1), and dump skip (5) lower end is provided with sealing cover (51)。
- A kind of 5. automatic drainage device for air compressor according to claim 4, it is characterised in that：The notch (6) is located at institute State in the middle part of filter plate (14) lower end, filter plate (14) both sides are higher than in the middle part of the filter plate (14).
- A kind of 6. automatic drainage device for air compressor according to claim 5, it is characterised in that：The relief valve (13) is located at Notch (6) place.
- A kind of 7. automatic drainage device for air compressor according to claim 6, it is characterised in that：The automatic water trap (1) On be provided with drainpipe (12) below the filter plate (14), the solenoid valve (4) is arranged on the drainpipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054259.3U CN207297267U (en) | 2017-01-17 | 2017-01-17 | A kind of automatic drainage device for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054259.3U CN207297267U (en) | 2017-01-17 | 2017-01-17 | A kind of automatic drainage device for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297267U true CN207297267U (en) | 2018-05-01 |
Family
ID=62270396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054259.3U Active CN207297267U (en) | 2017-01-17 | 2017-01-17 | A kind of automatic drainage device for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065692A (en) * | 2020-08-28 | 2020-12-11 | 邓建平 | Air compressor with telescopic drain pipe |
-
2017
- 2017-01-17 CN CN201720054259.3U patent/CN207297267U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112065692A (en) * | 2020-08-28 | 2020-12-11 | 邓建平 | Air compressor with telescopic drain pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220505 Address after: Room 2490, 2 / F, building 1, No. 3560, waiqingsong Road, Baihe Town, Qingpu District, Shanghai 201700 Patentee after: SHANGHAI JIXIN INDUSTRIAL INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 201700 Zhupu village, Baihe Town, Qingpu District, Shanghai Patentee before: SHANGHAI SHENKUN CONCRETE GROUP Co.,Ltd. |