CN203441704U - Compressed-air mechanical automatic drainage device - Google Patents
Compressed-air mechanical automatic drainage device Download PDFInfo
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- CN203441704U CN203441704U CN201320564465.0U CN201320564465U CN203441704U CN 203441704 U CN203441704 U CN 203441704U CN 201320564465 U CN201320564465 U CN 201320564465U CN 203441704 U CN203441704 U CN 203441704U
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- Prior art keywords
- condensation cavity
- water trap
- automatic water
- pneumatic valve
- pressurized air
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Abstract
The utility model provides a compressed-air mechanical type automatic drainage device which comprises a condensation cavity, a first connector and a second connector, wherein the first connector and the second connector are arranged on the top of the condensation cavity in a communicated mode. A drainage pipe is arranged at the bottom of the condensation cavity in a communicated mode and provided with a pneumatic valve, a drive mechanism is arranged in the condensation cavity and moves up and down under the control of liquid buoyancy, and the drive mechanism is mechanically linked with the pneumatic valve to enable the pneumatic valve to be opened or closed, so that the drainage pipe is controlled to discharge or stop discharging condensed liquid. According to the compressed-air mechanical type automatic drainage device, system intermediate products are used for generating buoyancy, and the pneumatic valve is mechanically linked to be opened or closed, so that automatic drainage or storage of condensed liquid in the condensation cavity is controlled. By means of the compressed-air mechanical type automatic drainage device, condensed water can be automatically drained, the defect that an electromagnetic drainage device is low in reliability is overcome, and the compressed-air mechanical type automatic drainage device is safe and reliable and saves energy.
Description
Technical field
The utility model relates to a kind of pressurized air machinery formula automatic water trap, belongs to the technical field of pneumatic plant.
Background technique
In industrial enterprise's compressed air system, compressor is by the air inspiration that contains certain humidity compression, and due to the increase of pressure, gas volume dwindles, and water holding capacity declines, and the moisture of hypersaturated state has just formed condensed fluid.About 2/3 condensed fluid produces in aftercooler, and remaining part is along with the reduction of temperature, to produce in compressed air pipe network.Condensed fluid in compressed air system be take water as main, contains multiple different mixed pollutants, comprises heavy metal, hydrocarbon, sulphide, dust particle, acid and alkali substance, lubricant oil, plastic particles, graphite particulate, corrosion particle etc.In different regions and varying environment, the pollutant containing is different.Condensed fluid problem is that compressed air system itself is intrinsic, and the condensed fluid that contains multiple corrosive deposit is present in compressed air system can bring following very big harm to system: corrosion compressor and conveyance conduit and machinery equipment; Damage Bihend Processing Equipment of Compressed Air parts; Destroy machinery equipment; Harm quality of product; Cause unexpected stopping production.In sum, condensed fluid has caused damage of facilities and cost to rise.
At present, the most manually-operable ball valve of enterprise is realized condensate discharge, has so not only increased human cost but also has caused compressed-air actuated a large amount of waste.Along with the enhancing of industry energy conservation environmental consciousness, enterprise starts to adopt float-ball type and time control solenoid valve formula condensate discharge device, and the shortcoming of this series products mainly contains: be easily subject to pollutant effect; Need often maintenance; Waste pressurized air.The product in current this field is mainly from Europe and Japanese, domesticly aspect the development of mechanical type compression air automatic water trap, substantially belonging to blank.
Model utility content
For technical deficiency of the present utility model, the utility model provides a kind of pressurized air machinery formula automatic water trap.
The technical solution of the utility model is as follows:
A kind of pressurized air machinery formula automatic water trap, comprise condensation cavity, at condensation cavity top, connect the first joint and the second joint arranging, in the bottom of condensation cavity, connect and be provided with liquid-discharging tube, on described liquid-discharging tube, pneumatic valve is installed, in the inside of described condensation cavity, be provided with the up and down driving mechanism of liquid body buoyancy control, described driving mechanism is opened or is closed by mechanical linkage pneumatic valve, and then controls described liquid-discharging tube discharge or stop discharging condensed fluid.A kind of pressurized air machinery formula automatic water trap described in the utility model, the buoyancy that utilizes system intermediate product to produce, mechanical linkage pneumatic valve opens or cuts out, and then controls the automatic discharge of condensation cavity inner condensat liquid body or save.The utility model can be realized the automatic-discharging of condensed water, has avoided again the low shortcoming of electromagnetic type hydathode reliability, safe, reliable, energy-conservation.
Preferred according to the utility model, described pneumatic valve drives by breathing pipe, the gas of described breathing pipe inside is controlled its circulation or cut-off by the stop valve outside condensation cavity, and described driving mechanism is connected by first connecting rod, second connecting rod and rotating shaft with described stop valve.The advantage of design is herein, and the utility model utilizes stop valve to realize circulation or the cut-off to ventilation inner air tube, has realized the secondary mechanical interlock automatic control to pneumatic valve, has guaranteed the closed loop control of automatic control draining.
Preferred according to the utility model, described driving structure comprises the guide rod that is axially disposed within condensation cavity, float is in axial sliding installed on described guide rod, and described float is connected with described stop valve with rotating shaft by first connecting rod, second connecting rod.The advantage of design is herein, and the utility model utilizes buoyancy between float and condensed fluid as the driving source of machinery automatic control, energy-conserving and environment-protective.
Preferred according to the utility model, one end of described guide rod is fixedly mounted on the top of described condensation cavity, the unsettled setting of the other end of described guide rod.
Preferred according to the utility model, between the top of described condensation cavity and float, be provided with spring.The advantage of design is herein, and the suffered buoyancy of float is controlled, and realizes the adjusting to upper limit liquid level in different size condensation cavity and the liquid level that rolls off the production line.
The utility model has the advantage of:
1. a kind of pressurized air machinery formula automatic water trap described in the utility model, the buoyancy that utilizes system intermediate product to produce, mechanical linkage pneumatic valve opens or cuts out, and then controls the automatic discharge of condensation cavity inner condensat liquid body or save.The utility model can be realized the automatic-discharging of condensed water, has avoided again the low shortcoming of electromagnetic type hydathode reliability, safe, reliable, energy-conservation.
2. the utility model utilizes stop valve to realize circulation or the cut-off to ventilation inner air tube, has realized the secondary mechanical interlock automatic control to pneumatic valve, has guaranteed the closed loop control of automatic control draining.
3. the utility model utilizes buoyancy between float and condensed fluid as the driving source of machinery automatic control, energy-conserving and environment-protective.
4. the utility model utilizes spring to control the suffered buoyancy of float, realizes upper limit liquid level in different size condensation cavity and the liquid level that rolls off the production line are regulated.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 2 structural representation;
Fig. 2 is external structure schematic diagram of the present utility model;
Fig. 3 is left surface sectional view of the present utility model;
Fig. 4 is right flank sectional view of the present utility model;
Fig. 5 is plan view of the present utility model.
In Fig. 1-5, the 1, first joint; 2, condensation cavity; 3, the second joint; 4, float; 5, guide rod; 6, first connecting rod; 7, second connecting rod; 8, rotating shaft; 9, stop valve; 10, pneumatic valve; 11, spring; 12, liquid-discharging tube; 13, breathing pipe.
Embodiment
Below in conjunction with embodiment and Figure of description, the utility model is described in detail, but is not limited to this.
As Figure 1-5.
Embodiment 1,
A kind of pressurized air machinery formula automatic water trap, comprise condensation cavity 2, at condensation cavity 2 tops, connect the first joint 1 and the second joint 3 arranging, in the bottom of condensation cavity 2, connect and be provided with liquid-discharging tube 12, on described liquid-discharging tube 12, pneumatic valve 10 is installed, in the inside of described condensation cavity 2, be provided with the up and down driving mechanism of liquid body buoyancy control, described driving mechanism is opened or is closed by mechanical linkage pneumatic valve 10, and then controls described liquid-discharging tube 12 discharges or stop discharging condensed fluid.
Described pneumatic valve 10 drives by breathing pipe 13, and the gas of described breathing pipe 13 inside is controlled its circulation or cut-off by the stop valve 9 outside condensation cavity 2, and described driving mechanism is connected by first connecting rod 6, second connecting rod 7 and rotating shaft 8 with described stop valve 9.
Described driving structure comprises the guide rod 5 that is axially disposed within condensation cavity, float 4 is in axial sliding installed on described guide rod, and described float 4 is connected with described stop valve 9 with rotating shaft 8 by first connecting rod 6, second connecting rod 7.
A machinery formula automatic water trap as described in Example 1, its difference is, one end of described guide rod 5 is fixedly mounted on the top of described condensation cavity 2, the unsettled setting of the other end of described guide rod 5.
Embodiment 3,
A machinery formula automatic water trap as described in Example 1, its difference is, between the top of described condensation cavity 2 and float 4, is provided with spring 11.
The method of work of pressurized air machinery formula automatic water trap as described in embodiment 1-3, comprises that step is as follows:
(1) air of required condensation enters described condensation cavity 2 along first interface 1, in condensation cavity 2 condensations;
(2) condensed fluid producing after condensation is saved in condensation cavity 2, and surplus air is discharged along the second interface 3;
(3) the condensed fluid buoyancy in described driving mechanism is subject to condensation cavity 2 moves up on the volume of described condensation cavity 2 in limited time, drive the stop valve 9 of described condensation cavity 2 outer installment to open, gas drives pneumatic valve 10 to open liquid-discharging tube by breathing pipe 13, and the condensed fluid in described condensation cavity 2 is discharged along liquid-discharging tube 12;
(4) along with condensation cavity 2 inner condensat liquid bodies drop under the volume of described condensation cavity 2 in limited time, described driving mechanism is moved downward by the condensed fluid buoyancy in condensation cavity 2, drive the stop valve 9 of described condensation cavity 2 outer installment to close, breathing pipe 13 is without gas-powered pneumatic valve 10, close immediately liquid-discharging tube 12, the condensed fluid in described condensation cavity 2 stops discharging;
(5) circulation step (3)-(4), until pressurized air condensation finishes.
Driving structure in described step (3) comprises the guide rod 5 that is axially disposed within condensation cavity 2, float 4 is in axial sliding installed on described guide rod 5, and described float 4 is connected with described stop valve 9 with rotating shaft 8 by first connecting rod 6, second connecting rod 7.
One end of guide rod 5 in described step (3) is fixedly mounted on the top of described condensation cavity 2, the unsettled setting of the other end of described guide rod 5.
In described step (3), between the top of described condensation cavity 2 and float 4, be provided with spring 11.
Claims (5)
1. pressurized air machinery formula automatic water trap, it is characterized in that, this mechanical type automatic water trap comprises condensation cavity, at condensation cavity top, connects the first joint and the second joint arranging, in the bottom of condensation cavity, connect and be provided with liquid-discharging tube, on described liquid-discharging tube, pneumatic valve is installed, in the inside of described condensation cavity, be provided with the up and down driving mechanism of liquid body buoyancy control, described driving mechanism is opened or is closed by mechanical linkage pneumatic valve, and then controls described liquid-discharging tube discharge or stop discharging condensed fluid.
2. a kind of pressurized air machinery formula automatic water trap according to claim 1, it is characterized in that, described pneumatic valve drives by breathing pipe, the gas of described breathing pipe inside is controlled its circulation or cut-off by the stop valve outside condensation cavity, and described driving mechanism is connected by first connecting rod, second connecting rod and rotating shaft with described stop valve.
3. a kind of pressurized air machinery formula automatic water trap according to claim 1 and 2, it is characterized in that, described driving structure comprises the guide rod that is axially disposed within condensation cavity, float is in axial sliding installed on described guide rod, and described float is connected with described stop valve with rotating shaft by first connecting rod, second connecting rod.
4. a kind of pressurized air machinery formula automatic water trap according to claim 3, is characterized in that, one end of described guide rod is fixedly mounted on the top of described condensation cavity, the unsettled setting of the other end of described guide rod.
5. a kind of pressurized air machinery formula automatic water trap according to claim 3, is characterized in that, between the top of described condensation cavity and float, is provided with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564465.0U CN203441704U (en) | 2013-09-11 | 2013-09-11 | Compressed-air mechanical automatic drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564465.0U CN203441704U (en) | 2013-09-11 | 2013-09-11 | Compressed-air mechanical automatic drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441704U true CN203441704U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320564465.0U Expired - Fee Related CN203441704U (en) | 2013-09-11 | 2013-09-11 | Compressed-air mechanical automatic drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437978A (en) * | 2013-09-11 | 2013-12-11 | 山东大学 | Compression air mechanical type automatic drainage device and working method thereof |
-
2013
- 2013-09-11 CN CN201320564465.0U patent/CN203441704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437978A (en) * | 2013-09-11 | 2013-12-11 | 山东大学 | Compression air mechanical type automatic drainage device and working method thereof |
| CN103437978B (en) * | 2013-09-11 | 2015-12-09 | 山东大学 | Pressurized air machinery formula automatic water trap and method of work thereof |
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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: 20140219 Termination date: 20140911 |
|
| EXPY | Termination of patent right or utility model |