CN103182216A - Device for purifying cooling water of large air compressor - Google Patents
Device for purifying cooling water of large air compressor Download PDFInfo
- Publication number
- CN103182216A CN103182216A CN2011104620419A CN201110462041A CN103182216A CN 103182216 A CN103182216 A CN 103182216A CN 2011104620419 A CN2011104620419 A CN 2011104620419A CN 201110462041 A CN201110462041 A CN 201110462041A CN 103182216 A CN103182216 A CN 103182216A
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- Prior art keywords
- air compressor
- cooling water
- filter screen
- compressor machine
- scale air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Filtration Of Liquid (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a device for purifying cooling water of a large air compressor. The device is characterized in that a vertical secondary filter screen is mounted in a cooling water device of a large air compressor; during the dirt discharging process, a driving device of the secondary filter screen drives a dirt discharge groove to gradually rotate through a turbine worm to clean up rubbish on the filter screen; and after the dirt discharging, the filter screen stops rotating when a blow-down valve is turned off.
Description
Affiliated technical field
The present invention relates to a kind of purifier, especially large-scale air compressor machine cooling water purification apparatus.
Background technology
Cooling water system is the important component part of air compressor machine, if cooling water system goes wrong, air compressor machine just can not normally move, if air compressor machine when operation compressed gas scurry in the cooling water system, will make that air compressor machine is bad because cooling off, temperature raises causes accident.
Summary of the invention
For overcome cooling water system occur between topic, cause air compressor machine just can not normally move, even make that air compressor machine is bad because cooling off, the temperature rising causes accident.It is cooling water purification apparatus that a kind of environmental protection, energy-conservation secondary filter are provided, have relate to rationally, compact conformation, characteristics such as water resistance is little, the good arrangement of filth-discharging effect is flexible.
The present invention solves the technical scheme that its technical problem takes: install a secondary filter in large-scale air compressor machine chilled water unit in the blowdown process, the drive unit of secondary filter drives dirt discharge groove by turbine and worm and slowly rotates, rubbish on the filter screen is cleaned up, blowdown finishes, turn-off blowoff valve, filter screen stops operating.
The invention has the beneficial effects as follows: this apparatus structure is novel in design rationally, filth-discharging effect is good, simple in structure, the secondary filter filter capacity is strong.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of vertical secondary filter
Among the figure 1, secondary filter actuator 2, differential pressure measurement system 3, blowoff valve
The specific embodiment
Vertical secondary filter is by secondary filter actuator 1 differential pressure measurement system 2 blowoff valves 3.Filter screen is formed by bracing frame, web plate and gusset assembly welding, and whole filter has just had the gentle intensity of enough rigidity.Just the sheet material material is stainless steel, is welded on the bracing frame.Shell is made by the Q235 sheet material of high-quality.In the housing of front and back individual bearing block is arranged respectively, connected by bearing rib.The blowdown rotation is equipped with the macromolecule nylon bearing by its support in the bearing block.Install sacrificial anode additional in the sea-water type shell, and do preservative treatment or make of the high-performance stainless steel material.Blowoff valve 3 is rectangle, and is arranged in filter screen water inlet top.The scraper plate of row's net groove links to each other the external blowoff valve 3 of blow-off pipe along the screen surface rotation and with blow-off pipe.In the process of carrying out, when screen surface contamination, foreign material are stopped up mesh or after the filter screen inside and outside differential pressure is increased to certain value, blowoff valve 3 is opened automatically, because blow-off pipe links to each other with the cooling tube outlet pipe or immediate system is outside, the dirt discharge groove internal pressure is descended rapidly, along with the rotation of dirt discharge groove, under the scraping of the nylon bruss before scraper plate and the dirt that is attached to the filter screen inboard under the effect of current backwash just be discharged from external.In the blowdown process, the drive unit of secondary filter drives dirt discharge groove by turbine and worm and slowly rotates.Rubbish on the filter screen is cleaned up, and blowdown finishes, and turn-offs blowoff valve 3, and filter screen stops operating.
The cleaning of cooling tube has entered the market of central air-conditioning in recent years again, and this device does not reduce under the situation of load in continuous operation, can come into operation at any time, can remain the clean conditions of cooling tube, can prolong the service life of cooling tube, reduce labor intensity, increase economic benefit.Be to improve power plant, oil, petrochemical industry, chemical industry, iron and steel enterprise's condenser and the indispensable device of heat exchanger safety and economic operation.
Claims (5)
1. large-scale air compressor machine cooling water purification apparatus, it is characterized in that: in large-scale air compressor machine chilled water unit, install a secondary filter in the blowdown process, the drive unit of secondary filter drives dirt discharge groove by turbine and worm and slowly rotates, rubbish on the filter screen is cleaned up, blowdown finishes, turn-off blowoff valve, filter screen stops operating.
2. large-scale air compressor machine cooling water purification apparatus according to claim 1, it is characterized in that: it is vertical installing a secondary filter in the large-scale air compressor machine chilled water unit.
3. large-scale air compressor machine cooling water purification apparatus according to claim 1, it is characterized in that: filter screen is formed by bracing frame, web plate and gusset assembly welding.
4. large-scale air compressor machine cooling water purification apparatus according to claim 1, it is characterized in that: the shell of filter screen is made by the Q235 sheet material of high-quality.
5. large-scale air compressor machine cooling water purification apparatus according to claim 1, it is characterized in that: blowoff valve 3 is rectangle, and is arranged in filter screen water inlet top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104620419A CN103182216A (en) | 2011-12-30 | 2011-12-30 | Device for purifying cooling water of large air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104620419A CN103182216A (en) | 2011-12-30 | 2011-12-30 | Device for purifying cooling water of large air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103182216A true CN103182216A (en) | 2013-07-03 |
Family
ID=48673813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104620419A Pending CN103182216A (en) | 2011-12-30 | 2011-12-30 | Device for purifying cooling water of large air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103182216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183328A (en) * | 2021-11-23 | 2022-03-15 | 张�杰 | Self-offsetting vibration type air compressor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366267Y (en) * | 2008-12-05 | 2009-12-23 | 沈忠东 | Tapered net type secondary filter screen for duplex tube blowdown |
-
2011
- 2011-12-30 CN CN2011104620419A patent/CN103182216A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366267Y (en) * | 2008-12-05 | 2009-12-23 | 沈忠东 | Tapered net type secondary filter screen for duplex tube blowdown |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183328A (en) * | 2021-11-23 | 2022-03-15 | 张�杰 | Self-offsetting vibration type air compressor |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130703 |
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| WD01 | Invention patent application deemed withdrawn after publication |