CN203499946U - Water discharging device for air storage tank of air compressor - Google Patents
Water discharging device for air storage tank of air compressor Download PDFInfo
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- CN203499946U CN203499946U CN201320516477.6U CN201320516477U CN203499946U CN 203499946 U CN203499946 U CN 203499946U CN 201320516477 U CN201320516477 U CN 201320516477U CN 203499946 U CN203499946 U CN 203499946U
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- air compressor
- air storage
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Abstract
The utility model relates to the technical field of air compressors, in particular to a water discharging device for an air storage tank of an air compressor. The water discharging device for the air storage tank of the air compressor comprises the air storage tank, a water discharging pipe, a manual switch, a solenoid valve switch and a timing controller, wherein the bottom part of the air storage tank is connected with the water discharging pipe; the manual switch and the solenoid valve switch are arranged in parallel in the middle part of the water discharging pipe; the solenoid valve switch is connected with the timing controller through electric signals; an overflow valve is arranged behind the solenoid valve switch. The water discharging device for the air storage tank of the air compressor is provided with the manual switch and the solenoid valve switch simultaneously, so that water is not required to be periodically discharged manually in normal situations; if a solenoid valve fails, the water can also be discharged by starting the manual switch manually, so that the overall air storage tank of the air compressor is high in safety, high in efficiency, high in reliability and long in service life.
Description
Technical field
The utility model relates to air compressor technical field, refers in particular to a kind of air compressor air storage tank drainage means.
Background technique
At present air compressor used, inputs pressurized air after gas holder, pressurized air by gas holder to the stable supply pressurized air of gas equipment.Due to air after compression water in air vapour can be condensate in and in gas holder, form ponding, gas holder internal water accumulation needs manually regularly open manually-operated gate draining, Security is not high, efficiency is low.In order to improve drainage efficiency, as Chinese application number 201020571065.9 discloses a kind of automatic water discharging device for air storage tank of air compressor, comprise gas holder and waste pipe, described automatic water discharging device for air storage tank of air compressor is also provided with solenoid valve and timing control apparatus, gas holder lower end is connected with waste pipe, solenoid valve is connected with waste pipe, timing control apparatus, and timing control apparatus is provided with the wire of ABAP Adapter.It does not need artificial timing drainage, safe, and efficiency is high; But air compressor relies on this self-draining arrangement completely and also has the certain risk of draining: if solenoid valve or timing control apparatus break down and cannot normally close or open in the process of work, the meeting of draining in time affects quality and the compression efficiency of gas.
Summary of the invention
The utility model provides for the problem of prior art
onekind of air compressor air storage tank drainage means arranges hand switch and electromagnetic valve switch simultaneously, and both making can Auto-drainage, also can artificial drainage in electromagnetic valve switch catastrophic failure, and Safety performance is high.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
oneplant air compressor air storage tank drainage means, comprise gas holder and waste pipe, the bottom of described gas holder is connected with waste pipe, this air compressor air storage tank drainage means also includes hand switch, electromagnetic valve switch and timing controller, described hand switch and electromagnetic valve switch are arranged in parallel in the middle of waste pipe, and described electromagnetic valve switch is connected with timing controller electrical signal; The rear of described electromagnetic valve switch is installed and is equipped with relief valve.
Further, the rear of described relief valve is provided with pressure transducer, and described pressure transducer is connected with timing controller electrical signal.
Wherein, in described timing controller, be provided with PLC controller.
Wherein, described timing controller is provided with two display devices, one of them be pumpway every display device, another is for continuing draining display device.
Wherein, described electromagnetic valve switch comprises main valve body and calutron, and described calutron is installed on the top of main valve body, is provided with water intake and water outlet on described main valve body, and described water intake is all connected with waste pipe with water outlet.
Wherein, described relief valve comprises valve body, valve seat, spool, pressure adjusting spring and adjustable lever, on valve body, be provided with liquid entering hole and drainage passage, described valve seat and spool are all positioned at valve body, in described valve seat, be provided with the valve base channel for communicating with liquid entering hole and drainage passage, one end of described pressure adjusting spring is fixed in valve body, the other end of pressure adjusting spring connects spool, described spool withstands valve seat under the effect of pressure adjusting spring, valve seat is with valve interior wall for slidably coordinating, and valve seat and adjustable lever are one-body molded.
Wherein, between described valve seat and valve body, be provided with at least one seal ring.
The beneficial effects of the utility model:
Air compressor air storage tank drainage means described in the utility model possesses hand switch and electromagnetic valve switch simultaneously, does not need under normal circumstances artificial timing drainage; If solenoid valve breaks down, also can manually open hand switch and carry out draining, make the safe of whole air compressor air storage tank, efficiency is high, and reliability is high, long service life.
Accompanying drawing explanation
Fig. 1 is of the present utility model
oneplant the structural representation of air compressor air storage tank drainage means.
Fig. 2 is the structural representation of the relief valve in the utility model.
Reference character in Fig. 1 to Fig. 2 comprises:
1-gas holder, 2-waste pipe, 3-hand switch
4-electromagnetic valve switch, 5-timing controller, 51-pumpway is every display device
52-lasting draining display device 6-relief valve 7-spill pipe
8-valve body, 9-valve seat, 10-spool
11-pressure adjusting spring, 12-adjustable lever, 13-liquid entering hole
14-drainage passage, 15-valve base channel, 16-seal ring.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that mode of execution is mentioned is not to restriction of the present utility model.Referring to Fig. 1, to scheming me, below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1,
oneplant air compressor air storage tank drainage means, comprise gas holder 1 and waste pipe 2, the bottom of described gas holder 1 is connected with waste pipe 2, this air compressor air storage tank drainage means also includes hand switch 3, electromagnetic valve switch 4 and timing controller 5, described hand switch 3 is arranged in parallel in the middle of waste pipe 2 with electromagnetic valve switch 4, and described electromagnetic valve switch 3 is connected with timing controller 5 electrical signal; The rear of described electromagnetic valve switch 4 is installed and is equipped with relief valve 6.Further, the rear of described relief valve 6 is provided with pressure transducer (not marking in the drawings), and described pressure transducer is connected with timing controller 5 electrical signal.In the present embodiment, in described timing controller 5, be provided with PLC controller.Wherein, described timing controller 5 is provided with two display devices, one of them be pumpway every display device 51, another is for continuing draining display device 52.It is 20 minutes that described timing controller 5 is controlled the shut-in time, and controlling opening time is 1 minute.
When air after compression, water in air vapour can be condensate in the interior formation ponding of gas holder 1, ponding flows out gas holder 1 from waste pipe 2.During use, electromagnetic valve switch on water pipe 23 is opened, and pumpway interval and draining endurance be set on timing controller 5, when to water discharge time, timing controller 5 transmission of signals, to electromagnetic valve switch 3, are controlled electromagnetic valve switch 3 and are opened, and ponding is just discharged from waste pipe 2, when the draining endurance to time, timing controller 5 is controlled electromagnetic valve switch 3 and is closed and stop draining; Pumpway shows respectively its corresponding time every display device 51 and lasting draining display device 52.If when running into electromagnetic valve switch 3 and break down, in order to make timely draining, open hand switch 3 by timing, make gas holder 1 can continue pressurized gas.The utility model possesses hand switch 3 and electromagnetic valve switch 4 simultaneously, does not need under normal circumstances artificial timing drainage; If solenoid valve breaks down, also can manually open hand switch 3 and carry out draining, make the safe of whole air compressor air storage tank, efficiency is high, and reliability is high, long service life.
If it is excessive that pressure transducer detects pressure, the parts of relief valve 6 will be opened automatically due to the pressure of water, water is flowed out and is reduced overpressure by spill pipe 7, electromagnetic valve switch 4 and waste pipe 2 can not affect the life-span because of increased pressure, and in the parts of spilling water valve 6, pressure adjusting structure is housed, user can adjust according to actual pressure, simple in structure, easy to use, applied widely.
In the present embodiment, described electromagnetic valve switch 3 comprises main valve body and calutron, and described calutron is installed on the top of main valve body, is provided with water intake and water outlet on described main valve body, and described water intake is all connected with waste pipe 2 with water outlet.
As shown in Figure 2, described relief valve comprises valve body 8, valve seat 9, spool 10, pressure adjusting spring 11 and adjustable lever 12, on valve body 8, be provided with liquid entering hole 13 and drainage passage 14, described valve seat 9 and spool 10 are all positioned at valve body 8, in described valve seat 9, be provided with the valve base channel 15 for communicating with liquid entering hole 13 and drainage passage 14, one end of described pressure adjusting spring 11 is fixed in valve body 8, the other end of pressure adjusting spring 11 connects spool 10, described spool 10 withstands valve seat 9 under the effect of pressure adjusting spring 11, valve seat 9 with valve body 8 inwalls for slidably coordinating, valve seat 9 is one-body molded with adjustable lever 12.Wherein, between described valve seat 9 and valve body 8, be provided with at least one seal ring 16.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1.
oneplant air compressor air storage tank drainage means, comprise gas holder and waste pipe, the bottom of described gas holder is connected with waste pipe, it is characterized in that: this air compressor air storage tank drainage means also includes hand switch, electromagnetic valve switch and timing controller, described hand switch and electromagnetic valve switch are arranged in parallel in the middle of waste pipe, described electromagnetic valve switch is connected with timing controller electrical signal, and the rear of described electromagnetic valve switch is installed and is equipped with relief valve.
2. according to claim 1
oneplant air compressor air storage tank drainage means, it is characterized in that: the rear of described relief valve is provided with pressure transducer, described pressure transducer is connected with timing controller electrical signal.
3. according to claim 1
oneplant air compressor air storage tank drainage means, it is characterized in that: in described timing controller, be provided with PLC controller.
4. according to claim 1
onekind of air compressor air storage tank drainage means, is characterized in that: described timing controller is provided with two display devices, one of them be pumpway every display device, another is lasting draining display device.
5. according to claim 1
oneplant air compressor air storage tank drainage means, it is characterized in that: described electromagnetic valve switch comprises main valve body and calutron, described calutron is installed on the top of main valve body, is provided with water intake and water outlet on described main valve body, and described water intake is all connected with waste pipe with water outlet.
6. according to claim 1
oneplant air compressor air storage tank drainage means, it is characterized in that: described relief valve comprises valve body, valve seat, spool, pressure adjusting spring and adjustable lever, on valve body, be provided with liquid entering hole and drainage passage, described valve seat and spool are all positioned at valve body, in described valve seat, be provided with the valve base channel for communicating with liquid entering hole and drainage passage, one end of described pressure adjusting spring is fixed in valve body, the other end of pressure adjusting spring connects spool, described spool withstands valve seat under the effect of pressure adjusting spring, valve seat is with valve interior wall for slidably coordinating, and valve seat and adjustable lever are one-body molded.
7. according to claim 6
oneplant air compressor air storage tank drainage means, it is characterized in that: between described valve seat and valve body, be provided with at least one seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516477.6U CN203499946U (en) | 2013-08-23 | 2013-08-23 | Water discharging device for air storage tank of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320516477.6U CN203499946U (en) | 2013-08-23 | 2013-08-23 | Water discharging device for air storage tank of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499946U true CN203499946U (en) | 2014-03-26 |
Family
ID=50330931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320516477.6U Expired - Fee Related CN203499946U (en) | 2013-08-23 | 2013-08-23 | Water discharging device for air storage tank of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499946U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922984A (en) * | 2015-05-18 | 2015-09-23 | 山东华联矿业股份有限公司 | Oil-water separating device of air compressor |
| CN106338759A (en) * | 2015-07-08 | 2017-01-18 | 江苏核电有限公司 | Airtight automatic drainage device of radiation monitoring channel |
| CN111237636A (en) * | 2020-01-07 | 2020-06-05 | 华电电力科学研究院有限公司 | Intelligent drainage system of compressed air storage tank and control method |
| CN112594551A (en) * | 2020-11-03 | 2021-04-02 | 中车眉山车辆有限公司 | Automatic drainage system and method for compressed air pipeline |
-
2013
- 2013-08-23 CN CN201320516477.6U patent/CN203499946U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104922984A (en) * | 2015-05-18 | 2015-09-23 | 山东华联矿业股份有限公司 | Oil-water separating device of air compressor |
| CN106338759A (en) * | 2015-07-08 | 2017-01-18 | 江苏核电有限公司 | Airtight automatic drainage device of radiation monitoring channel |
| CN111237636A (en) * | 2020-01-07 | 2020-06-05 | 华电电力科学研究院有限公司 | Intelligent drainage system of compressed air storage tank and control method |
| CN112594551A (en) * | 2020-11-03 | 2021-04-02 | 中车眉山车辆有限公司 | Automatic drainage system and method for compressed air pipeline |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180823 |