CN102817813B - Circulating cooling system of fuel gas compressor - Google Patents
Circulating cooling system of fuel gas compressor Download PDFInfo
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- CN102817813B CN102817813B CN201210280339.2A CN201210280339A CN102817813B CN 102817813 B CN102817813 B CN 102817813B CN 201210280339 A CN201210280339 A CN 201210280339A CN 102817813 B CN102817813 B CN 102817813B
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- cooling system
- compressor
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- filter
- valve
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Abstract
The invention discloses a circulating cooling system of a fuel gas compressor. The circulating cooling system comprises a constant circulation loop comprising a compressor cooling system, and a reverse back flush loop. The constant circulation loop comprises a water tank, a centrifugal pump, a check valve, a first filter, the compressor cooling system and a cooling tower which are sequentially connected in series in the circulation direction; the reverse back flush loop is provided with a pipeline with a second filter behind the check valve; valves are arranged in front and at rear of the second filter, water is controlled through the valves to be guided into a water outlet pipe of the compressor cooling system of the constant circulation loop; the reverse back flush loop is also provided with a pipeline which directly guides water to the water tank and is connected with valves; the pipeline is arranged at a water inlet pipe of the compressor cooling system; the water tank is also provided with a blow-off pipeline; and the valves are arranged in front and at rear of the first filter. According to the circulating cooling system of fuel gas compressor, by adding the simple pipelines, fouling in the compressor cooling system is effectively and conveniently removed, thereby guaranteeing the normal operation of the compressor cooling system.
Description
Technical field
The present invention relates to a kind of gas compressor circulating cooling system.
Background technique
Gas compressor circulating cooling system water circulation mode is single, goes down for a long time and easily in pipeline, forms dirt, reduces cooler heat transfer effect, affects compressor operating.At this point, cleaning way conventional is at present chemical formula cleaning, namely by pouring into certain density washing agent, by infiltrating the mode peeled off and even corrode, removes dirt.Therefore the problem caused to pipeloop and the potentiality risk left over high, affect working life etc.
Summary of the invention
For overcoming the deficiencies in the prior art and Problems existing, the invention provides a kind of simple and reasonable, by Valve controlling water (flow) direction, the gas compressor circulating cooling system of dirt in back flush purging line.
The present invention is achieved by the following technical solutions: a kind of gas compressor circulating cooling system, comprises one with the directed circulation loop of compressor cooling system, also comprise a reverse backwash loop; Described directed circulation loop is in series with water tank, centrifugal pump, check valve, the first filter, compressor cooling system and cooling tower successively according to loop direction; The pipeline being provided with the second filter arranged after described reverse backwash loop is included in check valve, is provided with valve before and after described second filter, by Valve controlling diversion to the water outlet pipe part of the compressor cooling system in directed circulation loop; Described reverse backwash loop is also included in the direct diversion that compressor cooling system intake pipe place arranges and connects valvular pipeline to water tank; Water tank is also provided with blow-off line; Valve is provided with before and after described first filter.The present invention, by setting up simple pipeline, gets rid of the dirt in compressor cooling system effectively, easily, ensures the normal operation of compressor cycle cooling system.
In described directed circulation loop, centrifugal pump is provided with flowmeter, is connected with pressure gauge between centrifugal pump and check valve, and is provided with butterfly valve before centrifugal pump He after check valve.
The present invention is applied on combustion gas compression device, solves gas compressor circulating cooling system water circulation mode single to such an extent as to form dirt in pipeline, affects the problem of cooler heat exchange.
Accompanying drawing explanation
Fig. 1 is pipeline configuration schematic diagram of the present invention;
In figure: 1-water tank, 2-centrifugal pump, 3-check valve, 41-first filter, 42-second filter, 5-compressor cooling system, 6-cooling tower, 71,72,73,74,75,76-valve, 8-butterfly valve.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.It should be pointed out that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
As shown in Figure 1, a kind of gas compressor circulating cooling system, comprises one with the directed circulation loop of compressor cooling system 5, also comprises a reverse backwash loop; Described directed circulation loop is in series with water tank 1, centrifugal pump 2, check valve 3, first filter 41, compressor cooling system 5 and cooling tower 6 successively according to loop direction; The pipeline being provided with the second filter 42 that described reverse backwash loop is arranged after being included in check valve 3, be provided with valve 73,74 before and after described second filter 42, control the water outlet pipe part of diversion to the compressor cooling system 5 in directed circulation loop by valve 73,74; Described reverse backwash loop is also included in direct diversion that compressor cooling system 5 intake pipe place arranges to water tank 1 and is connected with the pipeline of valve 76; Water tank 1 is also provided with blow-off line; Valve 71,72 is provided with before and after described first filter; In described directed circulation loop, centrifugal pump 2 is provided with flowmeter, is connected with pressure gauge between centrifugal pump 2 and check valve 3, and is provided with butterfly valve 8 before centrifugal pump 1 He after check valve 2, according to the data of pressure gauge with flowmeter, controls current by butterfly valve; When throttle down 73,74,76, when opening valve 71,72,75, current are along directed circulation circuit cycle; When throttle down 71,72,75, when opening valve 73,74,76, current flow along shown by arrow direction, originally become outlet pipe to the intake pipe in compressor cooling system in circulation loop, outlet pipe has become intake pipe, the dirt in back flush pipe, and is discharged by dirt by blowdown valve 9.
Claims (2)
1. a gas compressor circulating cooling system, comprises one with the directed circulation loop of compressor cooling system (5), it is characterized in that: also comprise a reverse backwash loop; Described directed circulation loop is in series with water tank (1), centrifugal pump (2), check valve (3), the first filter (41), compressor cooling system (5) and cooling tower (6) successively according to loop direction; Described reverse backwash loop is included in the pipeline being provided with the second filter (42) that check valve (3) is arranged afterwards, be provided with valve (73,74) before and after described second filter (42), control the water outlet pipe part of diversion to the compressor cooling system (5) in directed circulation loop by valve (73,74); Described reverse backwash loop is also included in direct diversion that compressor cooling system (5) intake pipe place arranges to water tank (1) and is connected with the pipeline of valve (76); Water tank (1) is also provided with blow-off line; Valve (71,72) is provided with before and after described first filter.
2. gas compressor circulating cooling system according to claim 1, it is characterized in that: in described directed circulation loop, centrifugal pump (2) is provided with flowmeter, be connected with pressure gauge between centrifugal pump (2) and check valve (3), and be provided with butterfly valve (8) after the front and check valve (3) of centrifugal pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280339.2A CN102817813B (en) | 2012-08-08 | 2012-08-08 | Circulating cooling system of fuel gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280339.2A CN102817813B (en) | 2012-08-08 | 2012-08-08 | Circulating cooling system of fuel gas compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102817813A CN102817813A (en) | 2012-12-12 |
| CN102817813B true CN102817813B (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210280339.2A Active CN102817813B (en) | 2012-08-08 | 2012-08-08 | Circulating cooling system of fuel gas compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102817813B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2145217A (en) * | 1981-03-03 | 1985-03-20 | Thermocycle | Air conditioning apparatus |
| CN201600080U (en) * | 2009-11-03 | 2010-10-06 | 清远市联升空气液化有限公司 | Automatic cleaning device of heat exchangers of large air separation compressor |
| CN202228311U (en) * | 2011-09-09 | 2012-05-23 | 常州晶冷工业制冷设备有限公司 | An improved water cooling device for a water cooling type lower temperature refrigerating compressor unit |
| CN102564008A (en) * | 2012-02-10 | 2012-07-11 | 中国人民解放军63680部队 | Cooling water system of refrigerating machine of ocean vessel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584280B2 (en) * | 1976-05-04 | 1983-01-25 | 株式会社日立製作所 | Control method of 6-valve backwash device for condenser |
-
2012
- 2012-08-08 CN CN201210280339.2A patent/CN102817813B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2145217A (en) * | 1981-03-03 | 1985-03-20 | Thermocycle | Air conditioning apparatus |
| CN201600080U (en) * | 2009-11-03 | 2010-10-06 | 清远市联升空气液化有限公司 | Automatic cleaning device of heat exchangers of large air separation compressor |
| CN202228311U (en) * | 2011-09-09 | 2012-05-23 | 常州晶冷工业制冷设备有限公司 | An improved water cooling device for a water cooling type lower temperature refrigerating compressor unit |
| CN102564008A (en) * | 2012-02-10 | 2012-07-11 | 中国人民解放军63680部队 | Cooling water system of refrigerating machine of ocean vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102817813A (en) | 2012-12-12 |
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